From 3bc1844b7cf5b26ec9d7d34f7b0ff257c691994b Mon Sep 17 00:00:00 2001 From: Taner Sener Date: Sat, 6 Mar 2021 21:52:37 +0000 Subject: [PATCH] implement the flutter plugin --- .github/FUNDING.yml | 2 +- .gitignore | 1 + README.md | 54 +- docs/index.md | 52 +- flutter/flutter/.gitignore | 5 + flutter/flutter/.metadata | 10 + flutter/flutter/CHANGELOG.md | 5 + flutter/flutter/LICENSE | 165 ++ flutter/flutter/LICENSE.GPLv3 | 674 ++++++++ flutter/flutter/README.md | 276 ++++ flutter/flutter/analysis_options.yaml | 68 + flutter/flutter/android/.gitignore | 9 + flutter/flutter/android/build.gradle | 48 + flutter/flutter/android/gradle.properties | 3 + flutter/flutter/android/settings.gradle | 1 + .../android/src/main/AndroidManifest.xml | 3 + .../flutter/AsyncWriteToPipeTask.java | 70 + .../FFmpegKitFlutterMethodResultHandler.java | 82 + .../flutter/FFmpegKitFlutterPlugin.java | 1429 +++++++++++++++++ flutter/flutter/ios/.gitignore | 37 + flutter/flutter/ios/Assets/.gitkeep | 0 .../ios/Classes/FFmpegKitFlutterPlugin.h | 23 + .../ios/Classes/FFmpegKitFlutterPlugin.m | 1120 +++++++++++++ .../flutter/ios/ffmpeg_kit_flutter.podspec | 135 ++ flutter/flutter/lib/abstract_session.dart | 434 +++++ flutter/flutter/lib/arch_detect.dart | 39 + flutter/flutter/lib/execute_callback.dart | 29 + flutter/flutter/lib/ffmpeg_kit.dart | 94 ++ flutter/flutter/lib/ffmpeg_kit_config.dart | 650 ++++++++ flutter/flutter/lib/ffmpeg_session.dart | 123 ++ flutter/flutter/lib/ffprobe_kit.dart | 124 ++ flutter/flutter/lib/ffprobe_session.dart | 51 + flutter/flutter/lib/level.dart | 84 + flutter/flutter/lib/log.dart | 33 + flutter/flutter/lib/log_callback.dart | 23 + .../flutter/lib/log_redirection_strategy.dart | 26 + flutter/flutter/lib/media_information.dart | 96 ++ .../lib/media_information_json_parser.dart | 64 + .../lib/media_information_session.dart | 58 + flutter/flutter/lib/packages.dart | 56 + flutter/flutter/lib/return_code.dart | 44 + flutter/flutter/lib/session.dart | 111 ++ flutter/flutter/lib/session_state.dart | 20 + flutter/flutter/lib/signal.dart | 21 + .../flutter/lib/src/ffmpeg_kit_factory.dart | 151 ++ .../src/ffmpeg_kit_flutter_initializer.dart | 272 ++++ flutter/flutter/lib/statistics.dart | 81 + flutter/flutter/lib/statistics_callback.dart | 23 + flutter/flutter/lib/stream_information.dart | 124 ++ flutter/flutter/macos/Assets/.gitkeep | 0 .../macos/Classes/FFmpegKitFlutterPlugin.h | 23 + .../macos/Classes/FFmpegKitFlutterPlugin.m | 1120 +++++++++++++ .../flutter/macos/ffmpeg_kit_flutter.podspec | 135 ++ flutter/flutter/pubspec.yaml | 31 + flutter/flutter_platform_interface/.gitignore | 5 + .../flutter_platform_interface/CHANGELOG.md | 2 + flutter/flutter_platform_interface/LICENSE | 19 + flutter/flutter_platform_interface/README.md | 9 + .../analysis_options.yaml | 68 + ...ffmpeg_kit_flutter_platform_interface.dart | 378 +++++ .../method_channel_ffmpeg_kit_flutter.dart | 347 ++++ .../flutter_platform_interface/pubspec.yaml | 21 + tools/release/flutter/create_packages.sh | 106 ++ 63 files changed, 9327 insertions(+), 40 deletions(-) create mode 100644 flutter/flutter/.gitignore create mode 100644 flutter/flutter/.metadata create mode 100644 flutter/flutter/CHANGELOG.md create mode 100644 flutter/flutter/LICENSE create mode 100644 flutter/flutter/LICENSE.GPLv3 create mode 100644 flutter/flutter/README.md create mode 100644 flutter/flutter/analysis_options.yaml create mode 100644 flutter/flutter/android/.gitignore create mode 100644 flutter/flutter/android/build.gradle create mode 100644 flutter/flutter/android/gradle.properties create mode 100644 flutter/flutter/android/settings.gradle create mode 100644 flutter/flutter/android/src/main/AndroidManifest.xml create mode 100644 flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/AsyncWriteToPipeTask.java create mode 100644 flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterMethodResultHandler.java create mode 100644 flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterPlugin.java create mode 100644 flutter/flutter/ios/.gitignore create mode 100644 flutter/flutter/ios/Assets/.gitkeep create mode 100644 flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.h create mode 100644 flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.m create mode 100644 flutter/flutter/ios/ffmpeg_kit_flutter.podspec create mode 100644 flutter/flutter/lib/abstract_session.dart create mode 100644 flutter/flutter/lib/arch_detect.dart create mode 100644 flutter/flutter/lib/execute_callback.dart create mode 100644 flutter/flutter/lib/ffmpeg_kit.dart create mode 100644 flutter/flutter/lib/ffmpeg_kit_config.dart create mode 100644 flutter/flutter/lib/ffmpeg_session.dart create mode 100644 flutter/flutter/lib/ffprobe_kit.dart create mode 100644 flutter/flutter/lib/ffprobe_session.dart create mode 100644 flutter/flutter/lib/level.dart create mode 100644 flutter/flutter/lib/log.dart create mode 100644 flutter/flutter/lib/log_callback.dart create mode 100644 flutter/flutter/lib/log_redirection_strategy.dart create mode 100644 flutter/flutter/lib/media_information.dart create mode 100644 flutter/flutter/lib/media_information_json_parser.dart create mode 100644 flutter/flutter/lib/media_information_session.dart create mode 100644 flutter/flutter/lib/packages.dart create mode 100644 flutter/flutter/lib/return_code.dart create mode 100644 flutter/flutter/lib/session.dart create mode 100644 flutter/flutter/lib/session_state.dart create mode 100644 flutter/flutter/lib/signal.dart create mode 100644 flutter/flutter/lib/src/ffmpeg_kit_factory.dart create mode 100644 flutter/flutter/lib/src/ffmpeg_kit_flutter_initializer.dart create mode 100644 flutter/flutter/lib/statistics.dart create mode 100644 flutter/flutter/lib/statistics_callback.dart create mode 100644 flutter/flutter/lib/stream_information.dart create mode 100644 flutter/flutter/macos/Assets/.gitkeep create mode 100644 flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.h create mode 100644 flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.m create mode 100644 flutter/flutter/macos/ffmpeg_kit_flutter.podspec create mode 100644 flutter/flutter/pubspec.yaml create mode 100644 flutter/flutter_platform_interface/.gitignore create mode 100644 flutter/flutter_platform_interface/CHANGELOG.md create mode 100644 flutter/flutter_platform_interface/LICENSE create mode 100644 flutter/flutter_platform_interface/README.md create mode 100644 flutter/flutter_platform_interface/analysis_options.yaml create mode 100644 flutter/flutter_platform_interface/lib/ffmpeg_kit_flutter_platform_interface.dart create mode 100644 flutter/flutter_platform_interface/lib/method_channel_ffmpeg_kit_flutter.dart create mode 100644 flutter/flutter_platform_interface/pubspec.yaml create mode 100755 tools/release/flutter/create_packages.sh diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml index c145050..606d6c4 100644 --- a/.github/FUNDING.yml +++ b/.github/FUNDING.yml @@ -1,2 +1,2 @@ patreon: tanersener -custom: ['https://buymeacoff.ee/tanersener','https://paypal.me/teodosiyminchev'] \ No newline at end of file +custom: [ 'https://www.patreon.com/tanersener','https://opencollective.com/ffmpeg-kit','https://buymeacoff.ee/tanersener','https://paypal.me/teodosiyminchev' ] \ No newline at end of file diff --git a/.gitignore b/.gitignore index 1503308..98ebde1 100644 --- a/.gitignore +++ b/.gitignore @@ -2,3 +2,4 @@ /*.log /prebuilt/ .DS_Store +.idea diff --git a/README.md b/README.md index 6048253..91a3220 100644 --- a/README.md +++ b/README.md @@ -1,16 +1,20 @@ -# FFmpegKit ![GitHub release](https://img.shields.io/badge/release-v4.5-blue.svg) ![Maven Central](https://img.shields.io/maven-central/v/com.arthenica/ffmpeg-kit-min) ![CocoaPods](https://img.shields.io/cocoapods/v/ffmpeg-kit-ios-min) [![npm](https://img.shields.io/npm/v/ffmpeg-kit-react-native.svg)](ffmpeg-kit-react-native) +# FFmpegKit ![GitHub release](https://img.shields.io/badge/release-v4.5-blue.svg) ![Maven Central](https://img.shields.io/maven-central/v/com.arthenica/ffmpeg-kit-min) ![CocoaPods](https://img.shields.io/cocoapods/v/ffmpeg-kit-ios-min) ![pub](https://img.shields.io/pub/v/ffmpeg_kit_flutter.svg) ![npm](https://img.shields.io/npm/v/ffmpeg-kit-react-native.svg) -FFmpeg Kit for applications. +`FFmpegKit` is a collection of tools to use `FFmpeg` in `Android`, `iOS`, `macOS`, `tvOS`, `Flutter` and `React Native` applications. + +It includes scripts to build `FFmpeg` libraries natively, a wrapper library to run `FFmpeg`/`FFprobe` commands in + applications and 8 prebuilt binary packages available at [Github](https://github.com/tanersener/ffmpeg-kit/releases), + [Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org), [pub](https://pub.dev) and [npm](https://www.npmjs.com). ### 1. Features -- Scripts to build FFmpeg libraries +- Scripts to build FFmpeg libraries natively - `FFmpegKit` wrapper library to run `FFmpeg`/`FFprobe` commands in applications - Supports native platforms: Android, iOS, macOS and tvOS -- Supports hybrid platforms: React Native +- Supports hybrid platforms: Flutter, React Native - Based on FFmpeg `v4.5-dev` with optional system and external libraries -- 8 prebuilt binary packages available at [Github](https://github.com/tanersener/ffmpeg-kit/releases), [Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org) and [npm](https://www.npmjs.com) +- 8 prebuilt binary packages available at [Github](https://github.com/tanersener/ffmpeg-kit/releases), [Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org), [pub](https://pub.dev) and [npm](https://www.npmjs.com) - Licensed under `LGPL 3.0`, or `GPL v3.0` if GPL licensed libraries are enabled ### 2. Android @@ -23,31 +27,38 @@ See [Android](https://github.com/tanersener/ffmpeg-kit/tree/main/android) to lea See [Apple](https://github.com/tanersener/ffmpeg-kit/tree/main/apple) to use `FFmpegKit` on `Apple` platforms (`iOS`, `macOS`, `tvOS`). -### 4. React Native +### 4. Flutter + +See [Flutter](https://github.com/tanersener/ffmpeg-kit/tree/main/flutter/flutter) to learn more about `FFmpegKit` for +`Flutter`. + +### 5. React Native See [React Native](https://github.com/tanersener/ffmpeg-kit/tree/main/react-native) to learn more about `FFmpegKit` for `React Native`. -### 5. Build Scripts +### 6. Build Scripts Use `android.sh`, `ios.sh`, `macos.sh` and `tvos.sh` to build `FFmpegKit` for each native platform. All scripts support additional options to enable optional libraries and disable platform architectures. -### 6. FFmpegKit Library +### 7. FFmpegKit Library `FFmpegKit` is a wrapper library that allows you to easily run `FFmpeg`/`FFprobe` commands in applications. It provides additional features on top of `FFmpeg` to enable platform specific resources, control how commands are executed and how the results are handled. `Android` library of `FFmpegKit` has a `Java` API, `Apple` libraries (`iOS`, `macOS`, `tvOS`) have an `Objective-C` - API and `React Native` library provides a `JavaScript` API, which are identical in terms of features and capabilities. + API, `Flutter`library comes with a `Dart` API and `React Native` library provides a `JavaScript` API, which are + identical in terms of features and capabilities. -### 7. Packages +### 8. Packages There are eight different `ffmpeg-kit` packages distributed on [Github](https://github.com/tanersener/ffmpeg-kit/releases), -[Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org) and [npm](https://www.npmjs.com). +[Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org), [pub](https://pub.dev) and + [npm](https://www.npmjs.com). Below you can see which system libraries and external libraries are enabled in each one of them. Please remember that some parts of `FFmpeg` are licensed under the `GPL` and only `GPL` licensed `ffmpeg-kit` packages @@ -102,7 +113,7 @@ include them. - `AVFoundation` is not available on `tvOS` - `VideoToolbox` is not available on LTS releases of `iOS` and `tvOS` -### 8. Versions +### 9. Versions `FFmpegKit` binaries generated use the same major and minor version numbers as the upstream `FFmpeg` project. @@ -111,13 +122,15 @@ indicates that `FFmpeg` source code is cloned from the `FFmpeg` `master` branch. | Platforms | FFmpegKit Version | FFmpeg Version | Release Date | | :----: | :----: | :----: | :----: | +| Flutter | [4.5.0](https://github.com/tanersener/ffmpeg-kit/releases/tag/flutter.v4.5.0) | 4.5-dev-2008 | Oct 05, 2021 | +| Flutter | [4.5.0-LTS](https://github.com/tanersener/ffmpeg-kit/releases/tag/flutter.v4.5.0.LTS) | 4.5-dev-2008 | Oct 05, 2021 | | React Native | [4.5.0](https://github.com/tanersener/ffmpeg-kit/releases/tag/react.native.v4.5.0) | 4.5-dev-2008 | Oct 01, 2021 | | Android
Apple | [4.5](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.5) | 4.5-dev-2008 | Sep 18, 2021 | | Android
Apple | [4.5.LTS](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.5.LTS) | 4.5-dev-2008 | Sep 18, 2021 | | Android
Apple | [4.4](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.4) | 4.4-dev-3015 | Mar 03, 2021 | | Android
Apple | [4.4.LTS](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.4.LTS) | 4.4-dev-3015 | Mar 03, 2021 | -### 9. LTS Releases +### 10. LTS Releases `FFmpegKit` binaries are published in two release variants: `Main Release` and `LTS Release`. @@ -146,11 +159,11 @@ This table shows the differences between two variants. | tvOS Architectures | arm64
x86-64
arm64-simulator | arm64
x86-64 | | tvOS Bundle Format | XCFrameworks | Frameworks | -### 10. Documentation +### 11. Documentation A more detailed documentation is available under [Wiki](https://github.com/tanersener/ffmpeg-kit/wiki). -### 11. Test Applications +### 12. Test Applications You can see how `FFmpegKit` is used inside an application by running test applications created under [FFmpegKit Test](https://github.com/tanersener/ffmpeg-kit-test) project. @@ -158,12 +171,12 @@ You can see how `FFmpegKit` is used inside an application by running test applic All applications are identical and supports command execution, video encoding, accessing https urls, encoding audio, burning subtitles, video stabilisation, pipe operations and concurrent command execution. -### 12. License +### 13. License `FFmpegKit` is licensed under the `LGPL v3.0`. However, if source code is built using the optional `--enable-gpl` flag or prebuilt binaries with `-gpl` postfix are used, then `FFmpegKit` is subject to the `GPL v3.0` license. -### 13. Patents +### 14. Patents It is not clearly explained in their documentation, but it is believed that `FFmpeg`, `kvazaar`, `x264` and `x265` include algorithms which are subject to software patents. If you live in a country where software algorithms are @@ -174,15 +187,16 @@ that you seek legal advice first. See [FFmpeg Patent Mini-FAQ](https://ffmpeg.or distribute that library, then you are subject to pay MPEG LA licensing fees. Refer to [OpenH264 FAQ](https://www.openh264.org/faq.html) page for the details. -### 14. Contributing +### 15. Contributing Feel free to submit issues or pull requests. Please note that `main` includes only the latest released source code. Changes planned for the next release are developed under the `development` branches (`development` for native platforms, `development-react-native` for -`react-native`). Therefore, if you want to create a pull request, please open it against them. +`react-native`, `development-flutter` for `flutter`). Therefore, if you want to create a pull request, please open it + against them. -### 15. See Also +### 16. See Also - [FFmpeg API Documentation](https://ffmpeg.org/doxygen/4.0/index.html) - [FFmpeg Wiki](https://trac.ffmpeg.org/wiki/WikiStart) diff --git a/docs/index.md b/docs/index.md index 76150c9..a0db301 100644 --- a/docs/index.md +++ b/docs/index.md @@ -1,6 +1,10 @@ # FFmpegKit -FFmpeg Kit for applications. +`FFmpegKit` is a collection of tools to use `FFmpeg` in `Android`, `iOS`, `macOS`, `tvOS`, `Flutter` and `React Native` applications. + +It includes scripts to build `FFmpeg` libraries natively, a wrapper library to run `FFmpeg`/`FFprobe` commands in +applications and 8 prebuilt binary packages available at [Github](https://github.com/tanersener/ffmpeg-kit/releases), +[Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org), [pub](https://pub.dev) and [npm](https://www.npmjs.com). @@ -8,9 +12,9 @@ FFmpeg Kit for applications. - Scripts to build FFmpeg libraries - `FFmpegKit` wrapper library to run `FFmpeg`/`FFprobe` commands in applications - Supports native platforms: Android, iOS, macOS and tvOS -- Supports hybrid platforms: React Native +- Supports hybrid platforms: Flutter, React Native - Based on FFmpeg `v4.5-dev` with optional system and external libraries -- 8 prebuilt binary packages available at [Github](https://github.com/tanersener/ffmpeg-kit/releases), [Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org) and [npm](https://www.npmjs.com) +- 8 prebuilt binary packages available at [Github](https://github.com/tanersener/ffmpeg-kit/releases), [Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org), [pub](https://pub.dev) and [npm](https://www.npmjs.com) - Licensed under `LGPL 3.0`, or `GPL v3.0` if GPL licensed libraries are enabled ### 2. Android @@ -23,31 +27,38 @@ See [Android](https://github.com/tanersener/ffmpeg-kit/tree/development/android) See [Apple](https://github.com/tanersener/ffmpeg-kit/tree/development/apple) to use `FFmpegKit` on `Apple` platforms (`iOS`, `macOS`, `tvOS`). -### 4. React Native +### 4. Flutter + +See [Flutter](https://github.com/tanersener/ffmpeg-kit/tree/main/flutter/flutter) to learn more about `FFmpegKit` for +`Flutter`. + +### 5. React Native See [React Native](https://github.com/tanersener/ffmpeg-kit/tree/main/react-native) to learn more about `FFmpegKit` for `React Native`. -### 5. Build Scripts +### 6. Build Scripts Use `android.sh`, `ios.sh`, `macos.sh` and `tvos.sh` to build `FFmpegKit` for each native platform. All scripts support additional options to enable optional libraries and disable platform architectures. -### 6. FFmpegKit Library +### 7. FFmpegKit Library `FFmpegKit` is a wrapper library that allows you to easily run `FFmpeg`/`FFprobe` commands in applications. It provides additional features on top of `FFmpeg` to enable platform specific resources, control how commands are executed and how the results are handled. `Android` library of `FFmpegKit` has a `Java` API, `Apple` libraries (`iOS`, `macOS`, `tvOS`) have an `Objective-C` -API and `React Native` library provides a `JavaScript` API, which are identical in terms of features and capabilities. +API, `Flutter`library comes with a `Dart` API and `React Native` library provides a `JavaScript` API, which are +identical in terms of features and capabilities. -### 7. Packages +### 8. Packages There are eight different `ffmpeg-kit` packages distributed on [Github](https://github.com/tanersener/ffmpeg-kit/releases), -[Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org) and [npm](https://www.npmjs.com). +[Maven Central](https://search.maven.org), [CocoaPods](https://cocoapods.org), [pub](https://pub.dev) and +[npm](https://www.npmjs.com). Below you can see which system libraries and external libraries are enabled in each one of them. Please remember that some parts of `FFmpeg` are licensed under the `GPL` and only `GPL` licensed `ffmpeg-kit` packages @@ -94,13 +105,15 @@ indicates that `FFmpeg` source code is cloned from the `FFmpeg` `master` branch. | Platforms | FFmpegKit Version | FFmpeg Version | Release Date | | :----: | :----: | :----: | :----: | +| Flutter | [4.5.0](https://github.com/tanersener/ffmpeg-kit/releases/tag/flutter.v4.5.0) | 4.5-dev-2008 | Oct 05, 2021 | +| Flutter | [4.5.0-LTS](https://github.com/tanersener/ffmpeg-kit/releases/tag/flutter.v4.5.0.LTS) | 4.5-dev-2008 | Oct 05, 2021 | | React Native | [4.5.0](https://github.com/tanersener/ffmpeg-kit/releases/tag/react.native.v4.5.0) | 4.5-dev-2008 | Oct 01, 2021 | | Android
Apple | [4.5](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.5) | 4.5-dev-2008 | Sep 18, 2021 | | Android
Apple | [4.5.LTS](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.5.LTS) | 4.5-dev-2008 | Sep 18, 2021 | | Android
Apple | [4.4](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.4) | 4.4-dev-3015 | Mar 03, 2021 | | Android
Apple | [4.4.LTS](https://github.com/tanersener/ffmpeg-kit/releases/tag/v4.4.LTS) | 4.4-dev-3015 | Mar 03, 2021 | -### 9. LTS Releases +### 10. LTS Releases `FFmpegKit` binaries are published in two release variants: `Main Release` and `LTS Release`. @@ -129,24 +142,24 @@ This table shows the differences between two variants. | tvOS Architectures | arm64
x86-64
arm64-simulator | arm64
x86-64 | | tvOS Bundle Format | XCFrameworks | Frameworks | -### 10. Documentation +### 11. Documentation A more detailed documentation is available under [Wiki](https://github.com/tanersener/ffmpeg-kit/wiki). -### 11. Test Applications +### 12. Test Applications You can see how `FFmpegKit` is used inside an application by running test applications created under [FFmpegKit Test](https://github.com/tanersener/ffmpeg-kit-test) project. All applications are identical and supports command execution, video encoding, accessing https urls, encoding audio, -burning subtitles, video stabilisation, pipe operations, concurrent command execution. +burning subtitles, video stabilisation, pipe operations and concurrent command execution. -### 12. License +### 13. License `FFmpegKit` is licensed under the `LGPL v3.0`. However, if source code is built using the optional `--enable-gpl` flag or prebuilt binaries with `-gpl` postfix are used, then `FFmpegKit` is subject to the `GPL v3.0` license. -### 13. Patents +### 14. Patents It is not clearly explained in their documentation, but it is believed that `FFmpeg`, `kvazaar`, `x264` and `x265` include algorithms which are subject to software patents. If you live in a country where software algorithms are @@ -157,15 +170,16 @@ that you seek legal advice first. See [FFmpeg Patent Mini-FAQ](https://ffmpeg.or distribute that library, then you are subject to pay MPEG LA licensing fees. Refer to [OpenH264 FAQ](https://www.openh264.org/faq.html) page for the details. -### 14. Contributing +### 15. Contributing Feel free to submit issues or pull requests. Please note that `main` includes only the latest released source code. Changes planned for the next release are -developed under the `development` branches (`development` for native platforms, `development-react-native` for -`react-native`). Therefore, if you want to create a pull request, please open it against them. +developed under the `development` branches (`development` for native platforms, `development-react-native` for +`react-native`, `development-flutter` for `flutter`). Therefore, if you want to create a pull request, please open it +against them. -### 15. See Also +### 16. See Also - [FFmpeg API Documentation](https://ffmpeg.org/doxygen/4.0/index.html) - [FFmpeg Wiki](https://trac.ffmpeg.org/wiki/WikiStart) diff --git a/flutter/flutter/.gitignore b/flutter/flutter/.gitignore new file mode 100644 index 0000000..16f71de --- /dev/null +++ b/flutter/flutter/.gitignore @@ -0,0 +1,5 @@ +.DS_Store +.dart_tool/ +.packages +.pub/ +build/ diff --git a/flutter/flutter/.metadata b/flutter/flutter/.metadata new file mode 100644 index 0000000..4d5f4ab --- /dev/null +++ b/flutter/flutter/.metadata @@ -0,0 +1,10 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled and should not be manually edited. + +version: + revision: c5a4b4029c0798f37c4a39b479d7cb75daa7b05c + channel: stable + +project_type: plugin diff --git a/flutter/flutter/CHANGELOG.md b/flutter/flutter/CHANGELOG.md new file mode 100644 index 0000000..177f077 --- /dev/null +++ b/flutter/flutter/CHANGELOG.md @@ -0,0 +1,5 @@ +## 4.5.0 +- Initial release + +## 4.5.0-LTS +- Initial LTS release \ No newline at end of file diff --git a/flutter/flutter/LICENSE b/flutter/flutter/LICENSE new file mode 100644 index 0000000..65c5ca8 --- /dev/null +++ b/flutter/flutter/LICENSE @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. 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You may not convey a covered +work if you are a party to an arrangement with a third party that is +in the business of distributing software, under which you make payment +to the third party based on the extent of your activity of conveying +the work, and under which the third party grants, to any of the +parties who would receive the covered work from you, a discriminatory +patent license (a) in connection with copies of the covered work +conveyed by you (or copies made from those copies), or (b) primarily +for and in connection with specific products or compilations that +contain the covered work, unless you entered into that arrangement, +or that patent license was granted, prior to 28 March 2007. + + Nothing in this License shall be construed as excluding or limiting +any implied license or other defenses to infringement that may +otherwise be available to you under applicable patent law. + + 12. No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/flutter/flutter/README.md b/flutter/flutter/README.md new file mode 100644 index 0000000..f51fcf4 --- /dev/null +++ b/flutter/flutter/README.md @@ -0,0 +1,276 @@ +# FFmpegKit for Flutter + +### 1. Features + +- Includes both `FFmpeg` and `FFprobe` +- Supports + - `Android`, `iOS` and `macOS` + - FFmpeg `v4.5-dev` releases + - `arm-v7a`, `arm-v7a-neon`, `arm64-v8a`, `x86` and `x86_64` architectures on Android + - `Android API Level 16` or later + - `armv7`, `armv7s`, `arm64`, `arm64-simulator`, `i386`, `x86_64`, `x86_64-mac-catalyst` and `arm64-mac-catalyst` + architectures on iOS + - `iOS SDK 9.3` or later + - `arm64` and `x86_64` architectures on macOS + - `macOS SDK 10.11+` or later + - Can process Storage Access Framework (SAF) Uris on Android + - 24 external libraries + + `dav1d`, `fontconfig`, `freetype`, `fribidi`, `gmp`, `gnutls`, `kvazaar`, `lame`, `libass`, `libiconv`, `libilbc` + , `libtheora`, `libvorbis`, `libvpx`, `libwebp`, `libxml2`, `opencore-amr`, `opus`, `shine`, `snappy`, `soxr` + , `speex`, `twolame`, `vo-amrwbenc` + + - 4 external libraries with GPL license + + `vid.stab`, `x264`, `x265`, `xvidcore` + +- Licensed under LGPL 3.0, can be customized to support GPL v3.0 + +### 2. Installation + +Add `ffmpeg_kit_flutter` as a dependency in your `pubspec.yaml file`. + +```yaml +dependencies: + ffmpeg_kit_flutter: ^4.5.0 +``` + +#### 2.1 Packages + +`ffmpeg` includes built-in encoders for some popular formats. However, there are certain external libraries that needs +to be enabled in order to encode specific formats/codecs. For example, to encode an `mp3` file you need `lame` or +`shine` library enabled. You have to install a `ffmpeg_kit_flutter` package that has at least one of them inside. To +encode an `h264` video, you need to install a package with `x264` inside. To encode `vp8` or `vp9` videos, you need +a `ffmpeg_kit_flutter` package with `libvpx` inside. + +`ffmpeg-kit` provides eight packages that include different sets of external libraries. These packages are named +according to the external libraries included in them. Refer to +[Packages](https://github.com/tanersener/ffmpeg-kit#8-packages) section of the project README to see the names of those +packages and external libraries included in each of them. + +#### 2.2 Installing Packages + +Installing `ffmpeg_kit_flutter` enables the `https` package by default. It is possible to install the other packages +using the following dependency format. + +```yaml +dependencies: + ffmpeg_kit_flutter_: ^4.5.0 +``` + +Note that hyphens in the package name must be replaced with underscores. Additionally, do not forget to use the package +name in the import statements if you install a package. + +#### 2.3 Installing LTS Releases + +In order to install the `LTS` variant, append `-LTS` to the version you have for the `ffmpeg_kit_flutter` dependency. + +```yaml +dependencies: + ffmpeg_kit_flutter: ^4.5.0-LTS +``` + +#### 2.4 LTS Releases + +`ffmpeg_kit_flutter` is published in two different variants: `Main Release` and `LTS Release`. Both releases share the +same source code but is built with different settings (Architectures, API Level, iOS Min SDK, etc.). Refer to +[LTS Releases](https://github.com/tanersener/ffmpeg-kit#10-lts-releases) section of the project README to see how they +compare to each other. + +### 3. Using + +1. Execute FFmpeg commands. + + ```dart + import 'package:ffmpeg_kit_flutter/ffmpeg_kit.dart'; + + FFmpegKit.executeAsync('-i file1.mp4 -c:v mpeg4 file2.mp4', (session) async { + final returnCode = await session.getReturnCode(); + + if (ReturnCode.isSuccess(returnCode)) { + + // SUCCESS + + } else if (ReturnCode.isCancel(returnCode)) { + + // CANCEL + + } else { + + // ERROR + + } + }); + ``` + +2. Each `execute` call creates a new session. Access every detail about your execution from the session created. + + ```dart + FFmpegKit.executeAsync('-i file1.mp4 -c:v mpeg4 file2.mp4', (session) async { + + // Unique session id created for this execution + final sessionId = session.getSessionId(); + + // Command arguments as a single string + final command = session.getCommand(); + + // Command arguments + final commandArguments = session.getArguments(); + + // State of the execution. Shows whether it is still running or completed + final state = await session.getState(); + + // Return code for completed sessions. Will be undefined if session is still running or FFmpegKit fails to run it + final returnCode = await session.getReturnCode(); + + final startTime = session.getStartTime(); + final endTime = await session.getEndTime(); + final duration = await session.getDuration(); + + // Console output generated for this execution + final output = await session.getOutput(); + + // The stack trace if FFmpegKit fails to run a command + final failStackTrace = await session.getFailStackTrace(); + + // The list of logs generated for this execution + final logs = await session.getLogs(); + + // The list of statistics generated for this execution (only available on FFmpegSession) + final statistics = await (session as FFmpegSession).getStatistics(); + + }); + ``` + +3. Execute `FFmpeg` commands by providing session specific `execute`/`log`/`session` callbacks. + + ```dart + FFmpegKit.executeAsync('-i file1.mp4 -c:v mpeg4 file2.mp4', (Session session) async { + + // CALLED WHEN SESSION IS EXECUTED + + }, (Log log) { + + // CALLED WHEN SESSION PRINTS LOGS + + }, (Statistics statistics) { + + // CALLED WHEN SESSION GENERATES STATISTICS + + }); + ``` + +4. Execute `FFprobe` commands. + + ```dart + FFprobeKit.executeAsync(ffprobeCommand, (session) { + + // CALLED WHEN SESSION IS EXECUTED + + }); + ``` + +5. Get media information for a file/url. + + ```dart + FFprobeKit.getMediaInformationAsync('', (session) async { + final information = await (session as MediaInformationSession).getMediaInformation(); + }); + ``` + +6. Stop ongoing FFmpeg operations. + +- Stop all sessions + ```dart + FFmpegKit.cancel(); + ``` +- Stop a specific session + ```dart + FFmpegKit.cancel(sessionId); + ``` + +7. (Android) Convert Storage Access Framework (SAF) Uris into paths that can be read or written by + `FFmpegKit` and `FFprobeKit`. + +- Reading a file: + ```dart + FFmpegKitConfig.selectDocumentForRead('*/*').then((uri) { + FFmpegKitConfig.getSafParameterForRead(uri!).then((safUrl) { + FFmpegKit.executeAsync("-i ${safUrl!} -c:v mpeg4 file2.mp4"); + }); + }); + ``` + +- Writing to a file: + ```dart + FFmpegKitConfig.selectDocumentForWrite('video.mp4', 'video/*').then((uri) { + FFmpegKitConfig.getSafParameterForWrite(uri!).then((safUrl) { + FFmpegKit.executeAsync("-i file1.mp4 -c:v mpeg4 ${safUrl}"); + }); + }); + ``` + +8. Get previous `FFmpeg` and `FFprobe` sessions from the session history. + + ```dart + FFmpegKit.listSessions().then((sessionList) { + sessionList.forEach((session) { + final sessionId = session.getSessionId(); + }); + }); + + FFprobeKit.listSessions().then((sessionList) { + sessionList.forEach((session) { + final sessionId = session.getSessionId(); + }); + }); + ``` + +9. Enable global callbacks. + +- Execute Callback, called when an async execution is ended + + ```dart + FFmpegKitConfig.enableExecuteCallback((session) { + final sessionId = session.getSessionId(); + }); + ``` + +- Log Callback, called when a session generates logs + + ```dart + FFmpegKitConfig.enableLogCallback((log) { + final message = log.getMessage(); + }); + ``` + +- Statistics Callback, called when a session generates statistics + + ```dart + FFmpegKitConfig.enableStatisticsCallback((statistics) { + final size = statistics.getSize(); + }); + ``` + +10. Register system fonts and custom font directories. + + ```dart + FFmpegKitConfig.setFontDirectoryList(["/system/fonts", "/System/Library/Fonts", ""]); + ``` + +### 4. Test Application + +You can see how `FFmpegKit` is used inside an application by running `flutter` test applications developed under +the [FFmpegKit Test](https://github.com/tanersener/ffmpeg-kit-test) project. + +### 5. Tips + +See [Tips](https://github.com/tanersener/ffmpeg-kit/wiki/Tips) wiki page. + +### 6. License + +See [License](https://github.com/tanersener/ffmpeg-kit/wiki/License) wiki page. + +### 7. Patents + +See [Patents](https://github.com/tanersener/ffmpeg-kit/wiki/Patents) wiki page. diff --git a/flutter/flutter/analysis_options.yaml b/flutter/flutter/analysis_options.yaml new file mode 100644 index 0000000..a5dd89f --- /dev/null +++ b/flutter/flutter/analysis_options.yaml @@ -0,0 +1,68 @@ +analyzer: + enable-experiment: + - non-nullable + strong-mode: + implicit-dynamic: false + errors: + missing_required_param: warning + missing_return: warning + +linter: + rules: + - avoid_catching_errors + - avoid_function_literals_in_foreach_calls + - avoid_private_typedef_functions + - avoid_renaming_method_parameters + - avoid_returning_null_for_void + - avoid_unused_constructor_parameters + - avoid_void_async + - await_only_futures + - camel_case_types + - cancel_subscriptions + - comment_references + - constant_identifier_names + - control_flow_in_finally + - directives_ordering + - empty_statements + - file_names + - hash_and_equals + - implementation_imports + - iterable_contains_unrelated_type + - join_return_with_assignment + - lines_longer_than_80_chars + - list_remove_unrelated_type + - missing_whitespace_between_adjacent_strings + - no_runtimeType_toString + - non_constant_identifier_names + - only_throw_errors + - overridden_fields + - package_api_docs + - package_names + - package_prefixed_library_names + - prefer_asserts_in_initializer_lists + - prefer_const_constructors + - prefer_const_declarations + - prefer_expression_function_bodies + - prefer_final_locals + - prefer_function_declarations_over_variables + - prefer_initializing_formals + - prefer_inlined_adds + - prefer_interpolation_to_compose_strings + - prefer_is_not_operator + - prefer_null_aware_operators + - prefer_relative_imports + - prefer_typing_uninitialized_variables + - prefer_void_to_null + - provide_deprecation_message + - sort_pub_dependencies + - test_types_in_equals + - throw_in_finally + - unnecessary_brace_in_string_interps + - unnecessary_lambdas + - unnecessary_null_aware_assignments + - unnecessary_overrides + - unnecessary_parenthesis + - unnecessary_statements + - unnecessary_string_interpolations + - use_string_buffers + - void_checks \ No newline at end of file diff --git a/flutter/flutter/android/.gitignore b/flutter/flutter/android/.gitignore new file mode 100644 index 0000000..d3320fb --- /dev/null +++ b/flutter/flutter/android/.gitignore @@ -0,0 +1,9 @@ +*.iml +.gradle +/local.properties +/.idea/workspace.xml +/.idea/libraries +.DS_Store +/build +/captures +gradle diff --git a/flutter/flutter/android/build.gradle b/flutter/flutter/android/build.gradle new file mode 100644 index 0000000..39eeabb --- /dev/null +++ b/flutter/flutter/android/build.gradle @@ -0,0 +1,48 @@ +buildscript { + repositories { + google() + jcenter() + } + + dependencies { + classpath 'com.android.tools.build:gradle:4.2.2' + } +} + +apply plugin: 'com.android.library' + +android { + compileSdkVersion 30 + + defaultConfig { + minSdkVersion 24 + targetSdkVersion 30 + versionCode 450 + versionName "4.5.0" + } + + buildTypes { + release { + minifyEnabled false + } + } + lintOptions { + disable 'GradleCompatible' + } + compileOptions { + sourceCompatibility JavaVersion.VERSION_1_8 + targetCompatibility JavaVersion.VERSION_1_8 + } +} + +repositories { + mavenCentral() + jcenter() + google() +} + +dependencies { + implementation 'androidx.annotation:annotation:1.2.0' + implementation 'com.arthenica:ffmpeg-kit-https:4.5' +} + diff --git a/flutter/flutter/android/gradle.properties b/flutter/flutter/android/gradle.properties new file mode 100644 index 0000000..4d3226a --- /dev/null +++ b/flutter/flutter/android/gradle.properties @@ -0,0 +1,3 @@ +org.gradle.jvmargs=-Xmx1536M +android.useAndroidX=true +android.enableJetifier=true \ No newline at end of file diff --git a/flutter/flutter/android/settings.gradle b/flutter/flutter/android/settings.gradle new file mode 100644 index 0000000..54d9334 --- /dev/null +++ b/flutter/flutter/android/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'ffmpeg-kit-flutter-android' diff --git a/flutter/flutter/android/src/main/AndroidManifest.xml b/flutter/flutter/android/src/main/AndroidManifest.xml new file mode 100644 index 0000000..b0ed627 --- /dev/null +++ b/flutter/flutter/android/src/main/AndroidManifest.xml @@ -0,0 +1,3 @@ + + diff --git a/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/AsyncWriteToPipeTask.java b/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/AsyncWriteToPipeTask.java new file mode 100644 index 0000000..d052738 --- /dev/null +++ b/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/AsyncWriteToPipeTask.java @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +package com.arthenica.ffmpegkit.flutter; + +import static com.arthenica.ffmpegkit.flutter.FFmpegKitFlutterPlugin.LIBRARY_NAME; + +import android.util.Log; + +import androidx.annotation.NonNull; + +import java.io.IOException; + +import io.flutter.plugin.common.MethodChannel; + +public class AsyncWriteToPipeTask implements Runnable { + private final String inputPath; + private final String namedPipePath; + private final FFmpegKitFlutterMethodResultHandler resultHandler; + private final MethodChannel.Result result; + + public AsyncWriteToPipeTask(@NonNull final String inputPath, @NonNull final String namedPipePath, @NonNull final FFmpegKitFlutterMethodResultHandler resultHandler, @NonNull final MethodChannel.Result result) { + this.inputPath = inputPath; + this.namedPipePath = namedPipePath; + this.resultHandler = resultHandler; + this.result = result; + } + + @Override + public void run() { + final int rc; + + try { + final String asyncCommand = "cat " + inputPath + " > " + namedPipePath; + Log.d(LIBRARY_NAME, String.format("Starting copy %s to pipe %s operation.", inputPath, namedPipePath)); + + final long startTime = System.currentTimeMillis(); + + final Process process = Runtime.getRuntime().exec(new String[]{"sh", "-c", asyncCommand}); + rc = process.waitFor(); + + final long endTime = System.currentTimeMillis(); + + Log.d(LIBRARY_NAME, String.format("Copying %s to pipe %s operation completed with rc %d in %d seconds.", inputPath, namedPipePath, rc, (endTime - startTime) / 1000)); + + resultHandler.successAsync(result, rc); + + } catch (final IOException | InterruptedException e) { + Log.e(LIBRARY_NAME, String.format("Copy %s to pipe %s failed with error.", inputPath, namedPipePath), e); + resultHandler.errorAsync(result, "WRITE_TO_PIPE_FAILED", e.getMessage()); + } + } + +} diff --git a/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterMethodResultHandler.java b/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterMethodResultHandler.java new file mode 100644 index 0000000..08bddca --- /dev/null +++ b/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterMethodResultHandler.java @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2018-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +package com.arthenica.ffmpegkit.flutter; + +import static com.arthenica.ffmpegkit.flutter.FFmpegKitFlutterPlugin.LIBRARY_NAME; + +import android.os.Handler; +import android.os.Looper; +import android.util.Log; + +import io.flutter.plugin.common.EventChannel; +import io.flutter.plugin.common.MethodChannel; + +public class FFmpegKitFlutterMethodResultHandler { + private final Handler handler; + + FFmpegKitFlutterMethodResultHandler() { + handler = new Handler(Looper.getMainLooper()); + } + + void successAsync(final MethodChannel.Result result, final Object object) { + handler.post(() -> { + if (result != null) { + result.success(object); + } else { + Log.w(LIBRARY_NAME, String.format("ResultHandler can not send successful response %s on a null method call result.", object)); + } + }); + } + + void successAsync(final EventChannel.EventSink eventSink, final Object object) { + handler.post(() -> { + if (eventSink != null) { + eventSink.success(object); + } else { + Log.w(LIBRARY_NAME, String.format("ResultHandler can not send event %s on a null event sink.", object)); + } + }); + } + + void errorAsync(final MethodChannel.Result result, final String errorCode, final String errorMessage) { + errorAsync(result, errorCode, errorMessage, null); + } + + void errorAsync(final MethodChannel.Result result, final String errorCode, final String errorMessage, final Object errorDetails) { + handler.post(() -> { + if (result != null) { + result.error(errorCode, errorMessage, errorDetails); + } else { + Log.w(LIBRARY_NAME, String.format("ResultHandler can not send failure response %s:%s on a null method call result.", errorCode, errorMessage)); + } + }); + } + + void notImplementedAsync(final MethodChannel.Result result) { + handler.post(() -> { + if (result != null) { + result.notImplemented(); + } else { + Log.w(LIBRARY_NAME, "ResultHandler can not send not implemented response on a null method call result."); + } + }); + } + +} diff --git a/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterPlugin.java b/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterPlugin.java new file mode 100644 index 0000000..02279c7 --- /dev/null +++ b/flutter/flutter/android/src/main/java/com/arthenica/ffmpegkit/flutter/FFmpegKitFlutterPlugin.java @@ -0,0 +1,1429 @@ +/* + * Copyright (c) 2018-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +package com.arthenica.ffmpegkit.flutter; + +import android.app.Activity; +import android.content.Context; +import android.content.Intent; +import android.net.Uri; +import android.util.Log; + +import androidx.annotation.NonNull; +import androidx.annotation.Nullable; + +import com.arthenica.ffmpegkit.AbiDetect; +import com.arthenica.ffmpegkit.AbstractSession; +import com.arthenica.ffmpegkit.FFmpegKit; +import com.arthenica.ffmpegkit.FFmpegKitConfig; +import com.arthenica.ffmpegkit.FFmpegSession; +import com.arthenica.ffmpegkit.FFprobeKit; +import com.arthenica.ffmpegkit.FFprobeSession; +import com.arthenica.ffmpegkit.Level; +import com.arthenica.ffmpegkit.LogRedirectionStrategy; +import com.arthenica.ffmpegkit.MediaInformation; +import com.arthenica.ffmpegkit.MediaInformationJsonParser; +import com.arthenica.ffmpegkit.MediaInformationSession; +import com.arthenica.ffmpegkit.Packages; +import com.arthenica.ffmpegkit.ReturnCode; +import com.arthenica.ffmpegkit.Session; +import com.arthenica.ffmpegkit.SessionState; +import com.arthenica.ffmpegkit.Signal; +import com.arthenica.ffmpegkit.Statistics; + +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Date; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.stream.Collectors; + +import io.flutter.embedding.engine.plugins.FlutterPlugin; +import io.flutter.embedding.engine.plugins.activity.ActivityAware; +import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding; +import io.flutter.plugin.common.BinaryMessenger; +import io.flutter.plugin.common.EventChannel; +import io.flutter.plugin.common.MethodCall; +import io.flutter.plugin.common.MethodChannel; +import io.flutter.plugin.common.MethodChannel.MethodCallHandler; +import io.flutter.plugin.common.MethodChannel.Result; +import io.flutter.plugin.common.PluginRegistry; + +public class FFmpegKitFlutterPlugin implements FlutterPlugin, ActivityAware, MethodCallHandler, EventChannel.StreamHandler, PluginRegistry.ActivityResultListener { + + public static final String LIBRARY_NAME = "ffmpeg-kit-flutter"; + public static final String PLATFORM_NAME = "android"; + + private static final String METHOD_CHANNEL = "flutter.arthenica.com/ffmpeg_kit"; + private static final String EVENT_CHANNEL = "flutter.arthenica.com/ffmpeg_kit_event"; + + // LOG CLASS + public static final String KEY_LOG_SESSION_ID = "sessionId"; + public static final String KEY_LOG_LEVEL = "level"; + public static final String KEY_LOG_MESSAGE = "message"; + + // STATISTICS CLASS + public static final String KEY_STATISTICS_SESSION_ID = "sessionId"; + public static final String KEY_STATISTICS_VIDEO_FRAME_NUMBER = "videoFrameNumber"; + public static final String KEY_STATISTICS_VIDEO_FPS = "videoFps"; + public static final String KEY_STATISTICS_VIDEO_QUALITY = "videoQuality"; + public static final String KEY_STATISTICS_SIZE = "size"; + public static final String KEY_STATISTICS_TIME = "time"; + public static final String KEY_STATISTICS_BITRATE = "bitrate"; + public static final String KEY_STATISTICS_SPEED = "speed"; + + // SESSION CLASS + public static final String KEY_SESSION_ID = "sessionId"; + public static final String KEY_SESSION_CREATE_TIME = "createTime"; + public static final String KEY_SESSION_START_TIME = "startTime"; + public static final String KEY_SESSION_COMMAND = "command"; + public static final String KEY_SESSION_TYPE = "type"; + public static final String KEY_SESSION_MEDIA_INFORMATION = "mediaInformation"; + + // SESSION TYPE + public static final int SESSION_TYPE_FFMPEG = 1; + public static final int SESSION_TYPE_FFPROBE = 2; + public static final int SESSION_TYPE_MEDIA_INFORMATION = 3; + + // EVENTS + public static final String EVENT_LOG_CALLBACK_EVENT = "FFmpegKitLogCallbackEvent"; + public static final String EVENT_STATISTICS_CALLBACK_EVENT = "FFmpegKitStatisticsCallbackEvent"; + public static final String EVENT_EXECUTE_CALLBACK_EVENT = "FFmpegKitExecuteCallbackEvent"; + + // REQUEST CODES + public static final int READABLE_REQUEST_CODE = 10000; + public static final int WRITABLE_REQUEST_CODE = 20000; + + // ARGUMENT NAMES + public static final String ARGUMENT_SESSION_ID = "sessionId"; + public static final String ARGUMENT_WAIT_TIMEOUT = "waitTimeout"; + public static final String ARGUMENT_ARGUMENTS = "arguments"; + public static final String ARGUMENT_FFPROBE_JSON_OUTPUT = "ffprobeJsonOutput"; + public static final String ARGUMENT_WRITABLE = "writable"; + + private static final int asyncWriteToPipeConcurrencyLimit = 10; + + private final AtomicBoolean logsEnabled; + private final AtomicBoolean statisticsEnabled; + private final ExecutorService asyncWriteToPipeExecutorService; + + private MethodChannel methodChannel; + private EventChannel eventChannel; + private Result lastInitiatedIntentResult; + private Context context; + private Activity activity; + private FlutterPluginBinding flutterPluginBinding; + private ActivityPluginBinding activityPluginBinding; + + private EventChannel.EventSink eventSink; + private final FFmpegKitFlutterMethodResultHandler resultHandler; + + public FFmpegKitFlutterPlugin() { + this.logsEnabled = new AtomicBoolean(false); + this.statisticsEnabled = new AtomicBoolean(false); + this.asyncWriteToPipeExecutorService = Executors.newFixedThreadPool(asyncWriteToPipeConcurrencyLimit); + this.resultHandler = new FFmpegKitFlutterMethodResultHandler(); + + registerGlobalCallbacks(); + } + + @SuppressWarnings("deprecation") + public static void registerWith(final io.flutter.plugin.common.PluginRegistry.Registrar registrar) { + final Context context = (registrar.activity() != null) ? registrar.activity() : registrar.context(); + if (context == null) { + Log.w(LIBRARY_NAME, "FFmpegKitFlutterPlugin can not be registered without a context."); + return; + } + FFmpegKitFlutterPlugin plugin = new FFmpegKitFlutterPlugin(); + plugin.init(registrar.messenger(), context, registrar.activity(), registrar, null); + } + + protected void registerGlobalCallbacks() { + FFmpegKitConfig.enableExecuteCallback(this::emitSession); + + FFmpegKitConfig.enableLogCallback(log -> { + if (logsEnabled.get()) { + emitLog(log); + } + }); + + FFmpegKitConfig.enableStatisticsCallback(statistics -> { + if (statisticsEnabled.get()) { + emitStatistics(statistics); + } + }); + } + + @Override + public void onAttachedToEngine(@NonNull final FlutterPluginBinding flutterPluginBinding) { + this.flutterPluginBinding = flutterPluginBinding; + } + + @Override + public void onDetachedFromEngine(@NonNull final FlutterPluginBinding binding) { + this.flutterPluginBinding = null; + } + + @Override + public void onAttachedToActivity(@NonNull ActivityPluginBinding activityPluginBinding) { + Log.d(LIBRARY_NAME, String.format("FFmpegKitFlutterPlugin attached to activity %s.", activityPluginBinding.getActivity())); + init(flutterPluginBinding.getBinaryMessenger(), flutterPluginBinding.getApplicationContext(), activityPluginBinding.getActivity(), null, activityPluginBinding); + } + + @Override + public void onDetachedFromActivityForConfigChanges() { + onDetachedFromActivity(); + } + + @Override + public void onReattachedToActivityForConfigChanges(@NonNull ActivityPluginBinding activityPluginBinding) { + onAttachedToActivity(activityPluginBinding); + } + + @Override + public void onDetachedFromActivity() { + uninit(); + Log.d(LIBRARY_NAME, "FFmpegKitFlutterPlugin detached from activity."); + } + + @Override + public void onListen(final Object o, final EventChannel.EventSink eventSink) { + this.eventSink = eventSink; + Log.d(LIBRARY_NAME, String.format("FFmpegKitFlutterPlugin started listening to events on %s.", eventSink)); + } + + @Override + public void onCancel(final Object o) { + this.eventSink = null; + Log.d(LIBRARY_NAME, "FFmpegKitFlutterPlugin stopped listening to events."); + } + + @Override + public boolean onActivityResult(final int requestCode, final int resultCode, final Intent data) { + Log.d(LIBRARY_NAME, String.format("selectDocument completed with requestCode: %d, resultCode: %d, data: %s.", requestCode, resultCode, data == null ? null : data.toString())); + + if (requestCode == READABLE_REQUEST_CODE || requestCode == WRITABLE_REQUEST_CODE) { + if (resultCode == Activity.RESULT_OK) { + if (data == null) { + resultHandler.successAsync(lastInitiatedIntentResult, null); + } else { + final Uri uri = data.getData(); + resultHandler.successAsync(lastInitiatedIntentResult, uri == null ? null : uri.toString()); + } + } else { + resultHandler.errorAsync(lastInitiatedIntentResult, "SELECT_CANCELLED", String.valueOf(resultCode)); + } + + return true; + } else { + Log.i(LIBRARY_NAME, String.format("FFmpegKitFlutterPlugin ignored unsupported activity result for requestCode: %d.", requestCode)); + return false; + } + } + + @Override + public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) { + final Optional sessionIdOptional = Optional.ofNullable(call.argument(ARGUMENT_SESSION_ID)); + final Integer waitTimeout = call.argument(ARGUMENT_WAIT_TIMEOUT); + final Optional> argumentsOptional = Optional.ofNullable(call.argument(ARGUMENT_ARGUMENTS)); + final Optional ffprobeJsonOutputOptional = Optional.ofNullable(call.argument(ARGUMENT_FFPROBE_JSON_OUTPUT)); + final Optional writableOptional = Optional.ofNullable(call.argument(ARGUMENT_WRITABLE)); + + switch (call.method) { + case "abstractSessionGetEndTime": + if (sessionIdOptional.isPresent()) { + abstractSessionGetEndTime(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetDuration": + if (sessionIdOptional.isPresent()) { + abstractSessionGetDuration(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetAllLogs": + if (sessionIdOptional.isPresent()) { + abstractSessionGetAllLogs(sessionIdOptional.get(), waitTimeout, result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetLogs": + if (sessionIdOptional.isPresent()) { + abstractSessionGetLogs(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetAllLogsAsString": + if (sessionIdOptional.isPresent()) { + abstractSessionGetAllLogsAsString(sessionIdOptional.get(), waitTimeout, result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetState": + if (sessionIdOptional.isPresent()) { + abstractSessionGetState(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetReturnCode": + if (sessionIdOptional.isPresent()) { + abstractSessionGetReturnCode(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "abstractSessionGetFailStackTrace": + if (sessionIdOptional.isPresent()) { + abstractSessionGetFailStackTrace(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "thereAreAsynchronousMessagesInTransmit": + if (sessionIdOptional.isPresent()) { + abstractSessionThereAreAsynchronousMessagesInTransmit(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "getArch": + getArch(result); + break; + case "ffmpegSession": + if (argumentsOptional.isPresent()) { + ffmpegSession(argumentsOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_ARGUMENTS", "Invalid arguments array."); + } + break; + case "ffmpegSessionGetAllStatistics": + if (sessionIdOptional.isPresent()) { + ffmpegSessionGetAllStatistics(sessionIdOptional.get(), waitTimeout, result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "ffmpegSessionGetStatistics": + if (sessionIdOptional.isPresent()) { + ffmpegSessionGetStatistics(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "ffprobeSession": + if (argumentsOptional.isPresent()) { + ffprobeSession(argumentsOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_ARGUMENTS", "Invalid arguments array."); + } + break; + case "mediaInformationSession": + if (argumentsOptional.isPresent()) { + mediaInformationSession(argumentsOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_ARGUMENTS", "Invalid arguments array."); + } + break; + case "mediaInformationJsonParserFrom": + if (ffprobeJsonOutputOptional.isPresent()) { + mediaInformationJsonParserFrom(ffprobeJsonOutputOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_FFPROBE_JSON_OUTPUT", "Invalid ffprobe json output."); + } + break; + case "mediaInformationJsonParserFromWithError": + if (ffprobeJsonOutputOptional.isPresent()) { + mediaInformationJsonParserFromWithError(ffprobeJsonOutputOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_FFPROBE_JSON_OUTPUT", "Invalid ffprobe json output."); + } + break; + case "enableRedirection": + enableRedirection(result); + break; + case "disableRedirection": + disableRedirection(result); + break; + case "enableLogs": + enableLogs(result); + break; + case "disableLogs": + disableLogs(result); + break; + case "enableStatistics": + enableStatistics(result); + break; + case "disableStatistics": + disableStatistics(result); + break; + case "setFontconfigConfigurationPath": + final Optional pathOptional = Optional.ofNullable(call.argument("path")); + if (pathOptional.isPresent()) { + setFontconfigConfigurationPath(pathOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_PATH", "Invalid path."); + } + break; + case "setFontDirectory": { + final Optional fontDirectoryOptional = Optional.ofNullable(call.argument("fontDirectory")); + final Map fontNameMap = call.argument("fontNameMap"); + if (fontDirectoryOptional.isPresent()) { + setFontDirectory(fontDirectoryOptional.get(), fontNameMap, result); + } else { + resultHandler.errorAsync(result, "INVALID_FONT_DIRECTORY", "Invalid font directory."); + } + break; + } + case "setFontDirectoryList": { + final Optional> fontDirectoryListOptional = Optional.ofNullable(call.argument("fontDirectoryList")); + final Map fontNameMap = call.argument("fontNameMap"); + if (fontDirectoryListOptional.isPresent()) { + setFontDirectoryList(fontDirectoryListOptional.get(), fontNameMap, result); + } else { + resultHandler.errorAsync(result, "INVALID_FONT_DIRECTORY_LIST", "Invalid font directory list."); + } + break; + } + case "registerNewFFmpegPipe": + registerNewFFmpegPipe(result); + break; + case "closeFFmpegPipe": + final Optional ffmpegPipePathOptional = Optional.ofNullable(call.argument("ffmpegPipePath")); + if (ffmpegPipePathOptional.isPresent()) { + closeFFmpegPipe(ffmpegPipePathOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_PIPE_PATH", "Invalid ffmpeg pipe path."); + } + break; + case "getFFmpegVersion": + getFFmpegVersion(result); + break; + case "isLTSBuild": + isLTSBuild(result); + break; + case "getBuildDate": + getBuildDate(result); + break; + case "setEnvironmentVariable": + final Optional variableNameOptional = Optional.ofNullable(call.argument("variableName")); + final Optional variableValueOptional = Optional.ofNullable(call.argument("variableValue")); + + if (variableNameOptional.isPresent() && variableValueOptional.isPresent()) { + setEnvironmentVariable(variableNameOptional.get(), variableValueOptional.get(), result); + } else if (variableValueOptional.isPresent()) { + resultHandler.errorAsync(result, "INVALID_NAME", "Invalid environment variable name."); + } else { + resultHandler.errorAsync(result, "INVALID_VALUE", "Invalid environment variable value."); + } + break; + case "ignoreSignal": + final Optional signalOptional = Optional.ofNullable(call.argument("signal")); + if (signalOptional.isPresent()) { + ignoreSignal(signalOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SIGNAL", "Invalid signal value."); + } + break; + case "asyncFFmpegSessionExecute": + if (sessionIdOptional.isPresent()) { + asyncFFmpegSessionExecute(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "asyncFFprobeSessionExecute": + if (sessionIdOptional.isPresent()) { + asyncFFprobeSessionExecute(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "asyncMediaInformationSessionExecute": + if (sessionIdOptional.isPresent()) { + asyncMediaInformationSessionExecute(sessionIdOptional.get(), waitTimeout, result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "getLogLevel": + getLogLevel(result); + break; + case "setLogLevel": + final Optional levelOptional = Optional.ofNullable(call.argument("level")); + if (levelOptional.isPresent()) { + setLogLevel(levelOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_LEVEL", "Invalid level value."); + } + break; + case "getSessionHistorySize": + getSessionHistorySize(result); + break; + case "setSessionHistorySize": + final Optional sessionHistorySizeOptional = Optional.ofNullable(call.argument("sessionHistorySize")); + if (sessionHistorySizeOptional.isPresent()) { + setSessionHistorySize(sessionHistorySizeOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SIZE", "Invalid session history size value."); + } + break; + case "getSession": + if (sessionIdOptional.isPresent()) { + getSession(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "getLastSession": + getLastSession(result); + break; + case "getLastCompletedSession": + getLastCompletedSession(result); + break; + case "getSessions": + getSessions(result); + break; + case "clearSessions": + clearSessions(result); + break; + case "getSessionsByState": + final Optional stateOptional = Optional.ofNullable(call.argument("state")); + if (stateOptional.isPresent()) { + getSessionsByState(stateOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION_STATE", "Invalid session state value."); + } + break; + case "getLogRedirectionStrategy": + getLogRedirectionStrategy(result); + break; + case "setLogRedirectionStrategy": + final Optional strategyOptional = Optional.ofNullable(call.argument("strategy")); + if (strategyOptional.isPresent()) { + setLogRedirectionStrategy(strategyOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_LOG_REDIRECTION_STRATEGY", "Invalid log redirection strategy value."); + } + break; + case "messagesInTransmit": + if (sessionIdOptional.isPresent()) { + messagesInTransmit(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "getPlatform": + getPlatform(result); + break; + case "writeToPipe": + final Optional inputOptional = Optional.ofNullable(call.argument("input")); + final Optional pipeOptional = Optional.ofNullable(call.argument("pipe")); + if (inputOptional.isPresent() && pipeOptional.isPresent()) { + writeToPipe(inputOptional.get(), pipeOptional.get(), result); + } else if (pipeOptional.isPresent()) { + resultHandler.errorAsync(result, "INVALID_INPUT", "Invalid input value."); + } else { + resultHandler.errorAsync(result, "INVALID_PIPE", "Invalid pipe value."); + } + break; + case "selectDocument": + final String title = call.argument("title"); + final String type = call.argument("type"); + final Optional> extraTypesOptional = Optional.ofNullable(call.argument("extraTypes")); + final String[] extraTypesArray = extraTypesOptional.map(strings -> strings.toArray(new String[0])).orElse(null); + if (writableOptional.isPresent()) { + selectDocument(writableOptional.get(), title, type, extraTypesArray, result); + } else { + resultHandler.errorAsync(result, "INVALID_WRITABLE", "Invalid writable value."); + } + break; + case "getSafParameter": + final Optional uriOptional = Optional.ofNullable(call.argument("uri")); + if (writableOptional.isPresent() && uriOptional.isPresent()) { + getSafParameter(writableOptional.get(), uriOptional.get(), result); + } else if (uriOptional.isPresent()) { + resultHandler.errorAsync(result, "INVALID_WRITABLE", "Invalid writable value."); + } else { + resultHandler.errorAsync(result, "INVALID_URI", "Invalid uri value."); + } + break; + case "cancel": + cancel(result); + break; + case "cancelSession": + if (sessionIdOptional.isPresent()) { + cancelSession(sessionIdOptional.get(), result); + } else { + resultHandler.errorAsync(result, "INVALID_SESSION", "Invalid session id."); + } + break; + case "getFFmpegSessions": + getFFmpegSessions(result); + break; + case "getFFprobeSessions": + getFFprobeSessions(result); + break; + case "getPackageName": + getPackageName(result); + break; + case "getExternalLibraries": + getExternalLibraries(result); + break; + default: + resultHandler.notImplementedAsync(result); + break; + } + } + + @SuppressWarnings("deprecation") + protected void init(final BinaryMessenger messenger, final Context context, final Activity activity, final io.flutter.plugin.common.PluginRegistry.Registrar registrar, final ActivityPluginBinding activityBinding) { + if (methodChannel == null) { + methodChannel = new MethodChannel(messenger, METHOD_CHANNEL); + methodChannel.setMethodCallHandler(this); + } else { + Log.i(LIBRARY_NAME, "FFmpegKitFlutterPlugin method channel was already initialised."); + } + + if (eventChannel == null) { + eventChannel = new EventChannel(messenger, EVENT_CHANNEL); + eventChannel.setStreamHandler(this); + } else { + Log.i(LIBRARY_NAME, "FFmpegKitFlutterPlugin event channel was already initialised."); + } + + this.context = context; + this.activity = activity; + + if (registrar != null) { + // V1 embedding setup for activity listeners. + registrar.addActivityResultListener(this); + } else { + // V2 embedding setup for activity listeners. + activityBinding.addActivityResultListener(this); + } + + Log.d(LIBRARY_NAME, String.format("FFmpegKitFlutterPlugin initialized with context %s and activity %s.", context, activity)); + } + + protected void uninit() { + uninitMethodChannel(); + uninitEventChannel(); + + if (this.activityPluginBinding != null) { + this.activityPluginBinding.removeActivityResultListener(this); + } + + this.context = null; + this.activity = null; + this.flutterPluginBinding = null; + this.activityPluginBinding = null; + + Log.d(LIBRARY_NAME, "FFmpegKitFlutterPlugin uninitialized."); + } + + protected void uninitMethodChannel() { + if (methodChannel == null) { + Log.i(LIBRARY_NAME, "FFmpegKitFlutterPlugin method channel was already uninitialised."); + return; + } + + methodChannel.setMethodCallHandler(null); + methodChannel = null; + } + + protected void uninitEventChannel() { + if (eventChannel == null) { + Log.i(LIBRARY_NAME, "FFmpegKitFlutterPlugin event channel was already uninitialised."); + return; + } + + eventChannel.setStreamHandler(null); + eventChannel = null; + } + + // AbstractSession + + protected void abstractSessionGetEndTime(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + final Date endTime = session.getEndTime(); + if (endTime == null) { + resultHandler.successAsync(result, null); + } else { + resultHandler.successAsync(result, endTime.getTime()); + } + } + } + + protected void abstractSessionGetDuration(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + resultHandler.successAsync(result, session.getDuration()); + } + } + + protected void abstractSessionGetAllLogs(@NonNull final Integer sessionId, @Nullable final Integer waitTimeout, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + final int timeout; + if (isValidPositiveNumber(waitTimeout)) { + timeout = waitTimeout; + } else { + timeout = AbstractSession.DEFAULT_TIMEOUT_FOR_ASYNCHRONOUS_MESSAGES_IN_TRANSMIT; + } + final List allLogs = session.getAllLogs(timeout); + resultHandler.successAsync(result, allLogs.stream().map(FFmpegKitFlutterPlugin::toMap).collect(Collectors.toList())); + } + } + + protected void abstractSessionGetLogs(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + final List allLogs = session.getLogs(); + resultHandler.successAsync(result, allLogs.stream().map(FFmpegKitFlutterPlugin::toMap).collect(Collectors.toList())); + } + } + + protected void abstractSessionGetAllLogsAsString(@NonNull final Integer sessionId, @Nullable final Integer waitTimeout, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + final int timeout; + if (isValidPositiveNumber(waitTimeout)) { + timeout = waitTimeout; + } else { + timeout = AbstractSession.DEFAULT_TIMEOUT_FOR_ASYNCHRONOUS_MESSAGES_IN_TRANSMIT; + } + final String allLogsAsString = session.getAllLogsAsString(timeout); + resultHandler.successAsync(result, allLogsAsString); + } + } + + protected void abstractSessionGetState(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + resultHandler.successAsync(result, session.getState().ordinal()); + } + } + + protected void abstractSessionGetReturnCode(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + final ReturnCode returnCode = session.getReturnCode(); + if (returnCode == null) { + resultHandler.successAsync(result, null); + } else { + resultHandler.successAsync(result, returnCode.getValue()); + } + } + } + + protected void abstractSessionGetFailStackTrace(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + resultHandler.successAsync(result, session.getFailStackTrace()); + } + } + + protected void abstractSessionThereAreAsynchronousMessagesInTransmit(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + resultHandler.successAsync(result, session.thereAreAsynchronousMessagesInTransmit()); + } + } + + // ArchDetect + + protected void getArch(@NonNull final Result result) { + resultHandler.successAsync(result, AbiDetect.getAbi()); + } + + // FFmpegSession + + protected void ffmpegSession(@NonNull final List arguments, @NonNull final Result result) { + final FFmpegSession session = new FFmpegSession(arguments.toArray(new String[0]), null, null, null, LogRedirectionStrategy.NEVER_PRINT_LOGS); + resultHandler.successAsync(result, toMap(session)); + } + + protected void ffmpegSessionGetAllStatistics(@NonNull final Integer sessionId, @Nullable final Integer waitTimeout, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + if (session instanceof FFmpegSession) { + final int timeout; + if (isValidPositiveNumber(waitTimeout)) { + timeout = waitTimeout; + } else { + timeout = AbstractSession.DEFAULT_TIMEOUT_FOR_ASYNCHRONOUS_MESSAGES_IN_TRANSMIT; + } + final List allStatistics = ((FFmpegSession) session).getAllStatistics(timeout); + resultHandler.successAsync(result, allStatistics.stream().map(FFmpegKitFlutterPlugin::toMap).collect(Collectors.toList())); + } else { + resultHandler.errorAsync(result, "NOT_FFMPEG_SESSION", "A session is found but it does not have the correct type."); + } + } + } + + protected void ffmpegSessionGetStatistics(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + if (session instanceof FFmpegSession) { + final List statistics = ((FFmpegSession) session).getStatistics(); + resultHandler.successAsync(result, statistics.stream().map(FFmpegKitFlutterPlugin::toMap).collect(Collectors.toList())); + } else { + resultHandler.errorAsync(result, "NOT_FFMPEG_SESSION", "A session is found but it does not have the correct type."); + } + } + } + + // FFprobeSession + + protected void ffprobeSession(@NonNull final List arguments, @NonNull final Result result) { + final FFprobeSession session = new FFprobeSession(arguments.toArray(new String[0]), null, null, LogRedirectionStrategy.NEVER_PRINT_LOGS); + resultHandler.successAsync(result, toMap(session)); + } + + // MediaInformationSession + + protected void mediaInformationSession(@NonNull final List arguments, @NonNull final Result result) { + final MediaInformationSession session = new MediaInformationSession(arguments.toArray(new String[0]), null, null); + resultHandler.successAsync(result, toMap(session)); + } + + // MediaInformationJsonParser + + protected void mediaInformationJsonParserFrom(@NonNull final String ffprobeJsonOutput, @NonNull final Result result) { + try { + final MediaInformation mediaInformation = MediaInformationJsonParser.fromWithError(ffprobeJsonOutput); + resultHandler.successAsync(result, toMap(mediaInformation)); + } catch (final JSONException e) { + Log.i(LIBRARY_NAME, "Parsing MediaInformation failed.", e); + resultHandler.successAsync(result, null); + } + } + + protected void mediaInformationJsonParserFromWithError(@NonNull final String ffprobeJsonOutput, @NonNull final Result result) { + try { + final MediaInformation mediaInformation = MediaInformationJsonParser.fromWithError(ffprobeJsonOutput); + resultHandler.successAsync(result, toMap(mediaInformation)); + } catch (JSONException e) { + Log.i(LIBRARY_NAME, "Parsing MediaInformation failed.", e); + resultHandler.errorAsync(result, "PARSE_FAILED", "Parsing MediaInformation failed with JSON error."); + } + } + + // FFmpegKitConfig + + protected void enableRedirection(@NonNull final Result result) { + enableLogs(); + enableStatistics(); + FFmpegKitConfig.enableRedirection(); + + resultHandler.successAsync(result, null); + } + + protected void disableRedirection(@NonNull final Result result) { + FFmpegKitConfig.disableRedirection(); + + resultHandler.successAsync(result, null); + } + + protected void enableLogs(@NonNull final Result result) { + enableLogs(); + + resultHandler.successAsync(result, null); + } + + protected void disableLogs(@NonNull final Result result) { + disableLogs(); + + resultHandler.successAsync(result, null); + } + + protected void enableStatistics(@NonNull final Result result) { + enableStatistics(); + + resultHandler.successAsync(result, null); + } + + protected void disableStatistics(@NonNull final Result result) { + disableStatistics(); + + resultHandler.successAsync(result, null); + } + + protected void setFontconfigConfigurationPath(@NonNull final String path, @NonNull final Result result) { + FFmpegKitConfig.setFontconfigConfigurationPath(path); + + resultHandler.successAsync(result, null); + } + + protected void setFontDirectory(@NonNull final String fontDirectoryPath, @Nullable final Map fontNameMapping, @NonNull final Result result) { + if (context != null) { + FFmpegKitConfig.setFontDirectory(context, fontDirectoryPath, fontNameMapping); + resultHandler.successAsync(result, null); + } else { + Log.w(LIBRARY_NAME, "Cannot setFontDirectory. Context is null."); + resultHandler.errorAsync(result, "INVALID_CONTEXT", "Context is null."); + } + } + + protected void setFontDirectoryList(@NonNull final List fontDirectoryList, @Nullable final Map fontNameMapping, @NonNull final Result result) { + if (context != null) { + FFmpegKitConfig.setFontDirectoryList(context, fontDirectoryList, fontNameMapping); + resultHandler.successAsync(result, null); + } else { + Log.w(LIBRARY_NAME, "Cannot setFontDirectoryList. Context is null."); + resultHandler.errorAsync(result, "INVALID_CONTEXT", "Context is null."); + } + } + + protected void registerNewFFmpegPipe(@NonNull final Result result) { + if (context != null) { + resultHandler.successAsync(result, FFmpegKitConfig.registerNewFFmpegPipe(context)); + } else { + Log.w(LIBRARY_NAME, "Cannot registerNewFFmpegPipe. Context is null."); + resultHandler.errorAsync(result, "INVALID_CONTEXT", "Context is null."); + } + } + + protected void closeFFmpegPipe(@NonNull final String ffmpegPipePath, @NonNull final Result result) { + FFmpegKitConfig.closeFFmpegPipe(ffmpegPipePath); + + resultHandler.successAsync(result, null); + } + + protected void getFFmpegVersion(@NonNull final Result result) { + resultHandler.successAsync(result, FFmpegKitConfig.getFFmpegVersion()); + } + + protected void isLTSBuild(@NonNull final Result result) { + resultHandler.successAsync(result, FFmpegKitConfig.isLTSBuild()); + } + + protected void getBuildDate(@NonNull final Result result) { + resultHandler.successAsync(result, FFmpegKitConfig.getBuildDate()); + } + + protected void setEnvironmentVariable(@NonNull final String variableName, @NonNull final String variableValue, @NonNull final Result result) { + FFmpegKitConfig.setEnvironmentVariable(variableName, variableValue); + + resultHandler.successAsync(result, null); + } + + protected void ignoreSignal(@NonNull final Integer signalIndex, @NonNull final Result result) { + Signal signal = null; + + if (signalIndex == Signal.SIGINT.ordinal()) { + signal = Signal.SIGINT; + } else if (signalIndex == Signal.SIGQUIT.ordinal()) { + signal = Signal.SIGQUIT; + } else if (signalIndex == Signal.SIGPIPE.ordinal()) { + signal = Signal.SIGPIPE; + } else if (signalIndex == Signal.SIGTERM.ordinal()) { + signal = Signal.SIGTERM; + } else if (signalIndex == Signal.SIGXCPU.ordinal()) { + signal = Signal.SIGXCPU; + } + + if (signal != null) { + FFmpegKitConfig.ignoreSignal(signal); + + resultHandler.successAsync(result, null); + } else { + resultHandler.errorAsync(result, "INVALID_SIGNAL", "Signal value not supported."); + } + } + + protected void asyncFFmpegSessionExecute(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + if (session instanceof FFmpegSession) { + FFmpegKitConfig.asyncFFmpegExecute((FFmpegSession) session); + resultHandler.successAsync(result, null); + } else { + resultHandler.errorAsync(result, "NOT_FFMPEG_SESSION", "A session is found but it does not have the correct type."); + } + } + } + + protected void asyncFFprobeSessionExecute(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + if (session instanceof FFprobeSession) { + FFmpegKitConfig.asyncFFprobeExecute((FFprobeSession) session); + resultHandler.successAsync(result, null); + } else { + resultHandler.errorAsync(result, "NOT_FFPROBE_SESSION", "A session is found but it does not have the correct type."); + } + } + } + + protected void asyncMediaInformationSessionExecute(@NonNull final Integer sessionId, @Nullable final Integer waitTimeout, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + if (session instanceof MediaInformationSession) { + final int timeout; + if (isValidPositiveNumber(waitTimeout)) { + timeout = waitTimeout; + } else { + timeout = AbstractSession.DEFAULT_TIMEOUT_FOR_ASYNCHRONOUS_MESSAGES_IN_TRANSMIT; + } + FFmpegKitConfig.asyncGetMediaInformationExecute((MediaInformationSession) session, timeout); + resultHandler.successAsync(result, null); + } else { + resultHandler.errorAsync(result, "NOT_MEDIA_INFORMATION_SESSION", "A session is found but it does not have the correct type."); + } + } + } + + protected void getLogLevel(@NonNull final Result result) { + resultHandler.successAsync(result, toInt(FFmpegKitConfig.getLogLevel())); + } + + protected void setLogLevel(@NonNull final Integer level, @NonNull final Result result) { + FFmpegKitConfig.setLogLevel(Level.from(level)); + resultHandler.successAsync(result, null); + } + + protected void getSessionHistorySize(@NonNull final Result result) { + resultHandler.successAsync(result, FFmpegKitConfig.getSessionHistorySize()); + } + + protected void setSessionHistorySize(@NonNull final Integer sessionHistorySize, @NonNull final Result result) { + FFmpegKitConfig.setSessionHistorySize(sessionHistorySize); + resultHandler.successAsync(result, null); + } + + protected void getSession(@NonNull final Integer sessionId, @NonNull final Result result) { + final Session session = FFmpegKitConfig.getSession(sessionId.longValue()); + if (session == null) { + resultHandler.errorAsync(result, "SESSION_NOT_FOUND", "Session not found."); + } else { + resultHandler.successAsync(result, toMap(session)); + } + } + + protected void getLastSession(@NonNull final Result result) { + final Session session = FFmpegKitConfig.getLastSession(); + resultHandler.successAsync(result, toMap(session)); + } + + protected void getLastCompletedSession(@NonNull final Result result) { + final Session session = FFmpegKitConfig.getLastCompletedSession(); + resultHandler.successAsync(result, toMap(session)); + } + + protected void getSessions(@NonNull final Result result) { + resultHandler.successAsync(result, toSessionArray(FFmpegKitConfig.getSessions())); + } + + protected void clearSessions(@NonNull final Result result) { + FFmpegKitConfig.clearSessions(); + resultHandler.successAsync(result, null); + } + + protected void getSessionsByState(@NonNull final Integer sessionState, @NonNull final Result result) { + resultHandler.successAsync(result, toSessionArray(FFmpegKitConfig.getSessionsByState(toSessionState(sessionState)))); + } + + protected void getLogRedirectionStrategy(@NonNull final Result result) { + resultHandler.successAsync(result, toInt(FFmpegKitConfig.getLogRedirectionStrategy())); + } + + protected void setLogRedirectionStrategy(@NonNull final Integer logRedirectionStrategy, @NonNull final Result result) { + FFmpegKitConfig.setLogRedirectionStrategy(toLogRedirectionStrategy(logRedirectionStrategy)); + resultHandler.successAsync(result, null); + } + + protected void messagesInTransmit(@NonNull final Integer sessionId, @NonNull final Result result) { + resultHandler.successAsync(result, FFmpegKitConfig.messagesInTransmit(sessionId.longValue())); + } + + protected void getPlatform(@NonNull final Result result) { + resultHandler.successAsync(result, PLATFORM_NAME); + } + + protected void writeToPipe(@NonNull final String inputPath, @NonNull final String namedPipePath, @NonNull final Result result) { + final AsyncWriteToPipeTask asyncTask = new AsyncWriteToPipeTask(inputPath, namedPipePath, resultHandler, result); + asyncWriteToPipeExecutorService.submit(asyncTask); + } + + protected void selectDocument(@NonNull final Boolean writable, @Nullable final String title, @Nullable final String type, @Nullable final String[] extraTypes, @NonNull final Result result) { + final Intent intent; + if (writable) { + intent = new Intent(Intent.ACTION_CREATE_DOCUMENT); + intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); + } else { + intent = new Intent(Intent.ACTION_GET_CONTENT); + intent.addCategory(Intent.CATEGORY_OPENABLE); + intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); + } + + if (type != null) { + intent.setType(type); + } else { + intent.setType("*/*"); + } + + if (title != null) { + intent.putExtra(Intent.EXTRA_TITLE, title); + } + + if (extraTypes != null) { + intent.putExtra(Intent.EXTRA_MIME_TYPES, extraTypes); + } + + if (context != null) { + if (activity != null) { + try { + lastInitiatedIntentResult = result; + activity.startActivityForResult(intent, writable ? WRITABLE_REQUEST_CODE : READABLE_REQUEST_CODE); + } catch (final Exception e) { + Log.i(LIBRARY_NAME, String.format("Failed to selectDocument using parameters writable: %s, type: %s, title: %s and extra types: %s!", writable, type, title, extraTypes == null ? null : Arrays.toString(extraTypes)), e); + resultHandler.errorAsync(result, "SELECT_FAILED", e.getMessage()); + } + } else { + Log.w(LIBRARY_NAME, String.format("Cannot selectDocument using parameters writable: %s, type: %s, title: %s and extra types: %s. Activity is null.", writable, type, title, extraTypes == null ? null : Arrays.toString(extraTypes))); + resultHandler.errorAsync(result, "INVALID_ACTIVITY", "Activity is null."); + } + } else { + Log.w(LIBRARY_NAME, String.format("Cannot selectDocument using parameters writable: %s, type: %s, title: %s and extra types: %s. Context is null.", writable, type, title, extraTypes == null ? null : Arrays.toString(extraTypes))); + resultHandler.errorAsync(result, "INVALID_CONTEXT", "Context is null."); + } + } + + protected void getSafParameter(@NonNull final Boolean writable, @NonNull final String uriString, @NonNull final Result result) { + if (context != null) { + final Uri uri = Uri.parse(uriString); + if (uri == null) { + Log.w(LIBRARY_NAME, String.format("Cannot getSafParameter using parameters writable: %s, uriString: %s. Uri string cannot be parsed.", writable, uriString)); + resultHandler.errorAsync(result, "GET_SAF_PARAMETER_FAILED", "Uri string cannot be parsed."); + } else { + final String safParameter; + if (writable) { + safParameter = FFmpegKitConfig.getSafParameterForWrite(context, uri); + } else { + safParameter = FFmpegKitConfig.getSafParameterForRead(context, uri); + } + + Log.d(LIBRARY_NAME, String.format("getSafParameter using parameters writable: %s, uriString: %s completed with saf parameter: %s.", writable, uriString, safParameter)); + + resultHandler.successAsync(result, safParameter); + } + } else { + Log.w(LIBRARY_NAME, String.format("Cannot getSafParameter using parameters writable: %s, uriString: %s. Context is null.", writable, uriString)); + resultHandler.errorAsync(result, "INVALID_CONTEXT", "Context is null."); + } + } + + // FFmpegKit + + protected void cancel(@NonNull final Result result) { + FFmpegKit.cancel(); + resultHandler.successAsync(result, null); + } + + protected void cancelSession(@NonNull final Integer sessionId, @NonNull final Result result) { + FFmpegKit.cancel(sessionId.longValue()); + resultHandler.successAsync(result, null); + } + + protected void getFFmpegSessions(@NonNull final Result result) { + resultHandler.successAsync(result, toSessionArray(FFmpegKit.listSessions())); + } + + // FFprobeKit + + protected void getFFprobeSessions(@NonNull final Result result) { + resultHandler.successAsync(result, toSessionArray(FFprobeKit.listSessions())); + } + + // Packages + + protected void getPackageName(@NonNull final Result result) { + resultHandler.successAsync(result, Packages.getPackageName()); + } + + protected void getExternalLibraries(@NonNull final Result result) { + resultHandler.successAsync(result, Packages.getExternalLibraries()); + } + + protected void enableLogs() { + logsEnabled.compareAndSet(false, true); + } + + protected void disableLogs() { + logsEnabled.compareAndSet(true, false); + } + + protected void enableStatistics() { + statisticsEnabled.compareAndSet(false, true); + } + + protected void disableStatistics() { + statisticsEnabled.compareAndSet(true, false); + } + + protected static int toInt(final Level level) { + return (level == null) ? Level.AV_LOG_TRACE.getValue() : level.getValue(); + } + + protected static Map toMap(final Session session) { + if (session == null) { + return null; + } + + final Map sessionMap = new HashMap<>(); + + sessionMap.put(KEY_SESSION_ID, session.getSessionId()); + sessionMap.put(KEY_SESSION_CREATE_TIME, toLong(session.getCreateTime())); + sessionMap.put(KEY_SESSION_START_TIME, toLong(session.getStartTime())); + sessionMap.put(KEY_SESSION_COMMAND, session.getCommand()); + + if (session.isFFprobe()) { + if (session instanceof MediaInformationSession) { + final MediaInformationSession mediaInformationSession = (MediaInformationSession) session; + final MediaInformation mediaInformation = mediaInformationSession.getMediaInformation(); + if (mediaInformation != null) { + sessionMap.put(KEY_SESSION_MEDIA_INFORMATION, toMap(mediaInformation)); + } + sessionMap.put(KEY_SESSION_TYPE, SESSION_TYPE_MEDIA_INFORMATION); + } else { + sessionMap.put(KEY_SESSION_TYPE, SESSION_TYPE_FFPROBE); + } + } else { + sessionMap.put(KEY_SESSION_TYPE, SESSION_TYPE_FFMPEG); + } + + return sessionMap; + } + + protected static long toLong(final Date date) { + if (date != null) { + return date.getTime(); + } else { + return 0; + } + } + + protected static int toInt(final LogRedirectionStrategy logRedirectionStrategy) { + switch (logRedirectionStrategy) { + case ALWAYS_PRINT_LOGS: + return 0; + case PRINT_LOGS_WHEN_NO_CALLBACKS_DEFINED: + return 1; + case PRINT_LOGS_WHEN_GLOBAL_CALLBACK_NOT_DEFINED: + return 2; + case PRINT_LOGS_WHEN_SESSION_CALLBACK_NOT_DEFINED: + return 3; + case NEVER_PRINT_LOGS: + default: + return 4; + } + } + + protected static LogRedirectionStrategy toLogRedirectionStrategy(final int value) { + switch (value) { + case 0: + return LogRedirectionStrategy.ALWAYS_PRINT_LOGS; + case 1: + return LogRedirectionStrategy.PRINT_LOGS_WHEN_NO_CALLBACKS_DEFINED; + case 2: + return LogRedirectionStrategy.PRINT_LOGS_WHEN_GLOBAL_CALLBACK_NOT_DEFINED; + case 3: + return LogRedirectionStrategy.PRINT_LOGS_WHEN_SESSION_CALLBACK_NOT_DEFINED; + case 4: + default: + return LogRedirectionStrategy.NEVER_PRINT_LOGS; + } + } + + protected static SessionState toSessionState(final int value) { + switch (value) { + case 0: + return SessionState.CREATED; + case 1: + return SessionState.RUNNING; + case 2: + return SessionState.FAILED; + case 3: + default: + return SessionState.COMPLETED; + } + } + + protected static Map toMap(final com.arthenica.ffmpegkit.Log log) { + final HashMap logMap = new HashMap<>(); + + logMap.put(KEY_LOG_SESSION_ID, log.getSessionId()); + logMap.put(KEY_LOG_LEVEL, toInt(log.getLevel())); + logMap.put(KEY_LOG_MESSAGE, log.getMessage()); + + return logMap; + } + + protected static Map toMap(final Statistics statistics) { + final HashMap statisticsMap = new HashMap<>(); + + if (statistics != null) { + statisticsMap.put(KEY_STATISTICS_SESSION_ID, statistics.getSessionId()); + statisticsMap.put(KEY_STATISTICS_VIDEO_FRAME_NUMBER, statistics.getVideoFrameNumber()); + statisticsMap.put(KEY_STATISTICS_VIDEO_FPS, statistics.getVideoFps()); + statisticsMap.put(KEY_STATISTICS_VIDEO_QUALITY, statistics.getVideoQuality()); + statisticsMap.put(KEY_STATISTICS_SIZE, (statistics.getSize() < Integer.MAX_VALUE) ? (int) statistics.getSize() : (int) (statistics.getSize() % Integer.MAX_VALUE)); + statisticsMap.put(KEY_STATISTICS_TIME, statistics.getTime()); + statisticsMap.put(KEY_STATISTICS_BITRATE, statistics.getBitrate()); + statisticsMap.put(KEY_STATISTICS_SPEED, statistics.getSpeed()); + } + + return statisticsMap; + } + + protected static List> toSessionArray(final List sessions) { + final List> sessionArray = new ArrayList<>(); + + for (int i = 0; i < sessions.size(); i++) { + sessionArray.add(toMap(sessions.get(i))); + } + + return sessionArray; + } + + protected static Map toMap(final MediaInformation mediaInformation) { + Map map = new HashMap<>(); + + if (mediaInformation != null) { + if (mediaInformation.getAllProperties() != null) { + JSONObject allProperties = mediaInformation.getAllProperties(); + if (allProperties != null) { + map = toMap(allProperties); + } + } + } + + return map; + } + + protected static Map toMap(final JSONObject jsonObject) { + final HashMap map = new HashMap<>(); + + if (jsonObject != null) { + Iterator keys = jsonObject.keys(); + while (keys.hasNext()) { + String key = keys.next(); + Object value = jsonObject.opt(key); + if (value != null) { + if (value instanceof JSONArray) { + value = toList((JSONArray) value); + } else if (value instanceof JSONObject) { + value = toMap((JSONObject) value); + } + map.put(key, value); + } + } + } + + return map; + } + + protected static List toList(final JSONArray array) { + final List list = new ArrayList<>(); + + for (int i = 0; i < array.length(); i++) { + Object value = array.opt(i); + if (value != null) { + if (value instanceof JSONArray) { + value = toList((JSONArray) value); + } else if (value instanceof JSONObject) { + value = toMap((JSONObject) value); + } + list.add(value); + } + } + + return list; + } + + protected static boolean isValidPositiveNumber(final Integer value) { + return (value != null) && (value >= 0); + } + + protected void emitLog(final com.arthenica.ffmpegkit.Log log) { + final HashMap logMap = new HashMap<>(); + logMap.put(EVENT_LOG_CALLBACK_EVENT, toMap(log)); + resultHandler.successAsync(eventSink, logMap); + } + + protected void emitStatistics(final Statistics statistics) { + final HashMap statisticsMap = new HashMap<>(); + statisticsMap.put(EVENT_STATISTICS_CALLBACK_EVENT, toMap(statistics)); + resultHandler.successAsync(eventSink, statisticsMap); + } + + protected void emitSession(final Session session) { + final HashMap sessionMap = new HashMap<>(); + sessionMap.put(EVENT_EXECUTE_CALLBACK_EVENT, toMap(session)); + resultHandler.successAsync(eventSink, sessionMap); + } + +} diff --git a/flutter/flutter/ios/.gitignore b/flutter/flutter/ios/.gitignore new file mode 100644 index 0000000..aa479fd --- /dev/null +++ b/flutter/flutter/ios/.gitignore @@ -0,0 +1,37 @@ +.idea/ +.vagrant/ +.sconsign.dblite +.svn/ + +.DS_Store +*.swp +profile + +DerivedData/ +build/ +GeneratedPluginRegistrant.h +GeneratedPluginRegistrant.m + +.generated/ + +*.pbxuser +*.mode1v3 +*.mode2v3 +*.perspectivev3 + +!default.pbxuser +!default.mode1v3 +!default.mode2v3 +!default.perspectivev3 + +xcuserdata + +*.moved-aside + +*.pyc +*sync/ +Icon? +.tags* + +/Flutter/Generated.xcconfig +/Flutter/flutter_export_environment.sh \ No newline at end of file diff --git a/flutter/flutter/ios/Assets/.gitkeep b/flutter/flutter/ios/Assets/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.h b/flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.h new file mode 100644 index 0000000..5bb92ca --- /dev/null +++ b/flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.h @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2018-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +#import + +@interface FFmpegKitFlutterPlugin : NSObject +@end diff --git a/flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.m b/flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.m new file mode 100644 index 0000000..649b4dd --- /dev/null +++ b/flutter/flutter/ios/Classes/FFmpegKitFlutterPlugin.m @@ -0,0 +1,1120 @@ +/* + * Copyright (c) 2018-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +#import "FFmpegKitFlutterPlugin.h" + +#import + +static NSString *const PLATFORM_NAME = @"ios"; + +static NSString *const METHOD_CHANNEL = @"flutter.arthenica.com/ffmpeg_kit"; +static NSString *const EVENT_CHANNEL = @"flutter.arthenica.com/ffmpeg_kit_event"; + +// LOG CLASS +static NSString *const KEY_LOG_SESSION_ID = @"sessionId"; +static NSString *const KEY_LOG_LEVEL = @"level"; +static NSString *const KEY_LOG_MESSAGE = @"message"; + +// STATISTICS CLASS +static NSString *const KEY_STATISTICS_SESSION_ID = @"sessionId"; +static NSString *const KEY_STATISTICS_VIDEO_FRAME_NUMBER = @"videoFrameNumber"; +static NSString *const KEY_STATISTICS_VIDEO_FPS = @"videoFps"; +static NSString *const KEY_STATISTICS_VIDEO_QUALITY = @"videoQuality"; +static NSString *const KEY_STATISTICS_SIZE = @"size"; +static NSString *const KEY_STATISTICS_TIME = @"time"; +static NSString *const KEY_STATISTICS_BITRATE = @"bitrate"; +static NSString *const KEY_STATISTICS_SPEED = @"speed"; + +// SESSION CLASS +static NSString *const KEY_SESSION_ID = @"sessionId"; +static NSString *const KEY_SESSION_CREATE_TIME = @"createTime"; +static NSString *const KEY_SESSION_START_TIME = @"startTime"; +static NSString *const KEY_SESSION_COMMAND = @"command"; +static NSString *const KEY_SESSION_TYPE = @"type"; +static NSString *const KEY_SESSION_MEDIA_INFORMATION = @"mediaInformation"; + +// SESSION TYPE +static int const SESSION_TYPE_FFMPEG = 1; +static int const SESSION_TYPE_FFPROBE = 2; +static int const SESSION_TYPE_MEDIA_INFORMATION = 3; + +// EVENTS +static NSString *const EVENT_LOG_CALLBACK_EVENT = @"FFmpegKitLogCallbackEvent"; +static NSString *const EVENT_STATISTICS_CALLBACK_EVENT = @"FFmpegKitStatisticsCallbackEvent"; +static NSString *const EVENT_EXECUTE_CALLBACK_EVENT = @"FFmpegKitExecuteCallbackEvent"; + +// ARGUMENT NAMES +static NSString *const ARGUMENT_SESSION_ID = @"sessionId"; +static NSString *const ARGUMENT_WAIT_TIMEOUT = @"waitTimeout"; +static NSString *const ARGUMENT_ARGUMENTS = @"arguments"; +static NSString *const ARGUMENT_FFPROBE_JSON_OUTPUT = @"ffprobeJsonOutput"; + +extern int const AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + +@implementation FFmpegKitFlutterPlugin { + FlutterEventSink _eventSink; + BOOL logsEnabled; + BOOL statisticsEnabled; + dispatch_queue_t asyncWriteToPipeDispatchQueue; +} + +- (instancetype)init { + self = [super init]; + if (self) { + logsEnabled = false; + statisticsEnabled = false; + asyncWriteToPipeDispatchQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0); + + [self registerGlobalCallbacks]; + } + + return self; +} + +- (FlutterError *)onListenWithArguments:(id)arguments eventSink:(FlutterEventSink)eventSink { + _eventSink = eventSink; + return nil; +} + +- (FlutterError *)onCancelWithArguments:(id)arguments { + _eventSink = nil; + return nil; +} + ++ (void)registerWithRegistrar:(NSObject*)registrar { + FFmpegKitFlutterPlugin* instance = [[FFmpegKitFlutterPlugin alloc] init]; + + FlutterMethodChannel* methodChannel = [FlutterMethodChannel methodChannelWithName:METHOD_CHANNEL binaryMessenger:[registrar messenger]]; + [registrar addMethodCallDelegate:instance channel:methodChannel]; + + FlutterEventChannel* eventChannel = [FlutterEventChannel eventChannelWithName:EVENT_CHANNEL binaryMessenger:[registrar messenger]]; + [eventChannel setStreamHandler:instance]; +} + +- (void)registerGlobalCallbacks { + [FFmpegKitConfig enableExecuteCallback:^(id session){ + NSDictionary *dictionary = [FFmpegKitFlutterPlugin toSessionDictionary:session]; + self->_eventSink([FFmpegKitFlutterPlugin toStringDictionary:EVENT_EXECUTE_CALLBACK_EVENT withDictionary:dictionary]); + }]; + + [FFmpegKitConfig enableLogCallback: ^(Log* log){ + if (self->logsEnabled) { + NSDictionary *dictionary = [FFmpegKitFlutterPlugin toLogDictionary:log]; + self->_eventSink([FFmpegKitFlutterPlugin toStringDictionary:EVENT_LOG_CALLBACK_EVENT withDictionary:dictionary]); + } + }]; + + [FFmpegKitConfig enableStatisticsCallback:^(Statistics* statistics){ + if (self->statisticsEnabled) { + NSDictionary *dictionary = [FFmpegKitFlutterPlugin toStatisticsDictionary:statistics]; + self->_eventSink([FFmpegKitFlutterPlugin toStringDictionary:EVENT_STATISTICS_CALLBACK_EVENT withDictionary:dictionary]); + } + }]; +} + +- (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result { + NSNumber* sessionId = call.arguments[ARGUMENT_SESSION_ID]; + NSNumber* waitTimeout = call.arguments[ARGUMENT_WAIT_TIMEOUT]; + NSArray* arguments = call.arguments[ARGUMENT_ARGUMENTS]; + NSString* ffprobeJsonOutput = call.arguments[ARGUMENT_FFPROBE_JSON_OUTPUT]; + + if ([@"abstractSessionGetEndTime" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetEndTime:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetDuration" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetDuration:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetAllLogs" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetAllLogs:sessionId timeout:(NSNumber*)waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetLogs" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetLogs:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetAllLogsAsString" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetAllLogsAsString:sessionId timeout:(NSNumber*)waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetState" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetState:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetReturnCode" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetReturnCode:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetFailStackTrace" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetFailStackTrace:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"thereAreAsynchronousMessagesInTransmit" isEqualToString:call.method]) { + if (sessionId != nil) { + [self thereAreAsynchronousMessagesInTransmit:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getArch" isEqualToString:call.method]) { + [self getArch:result]; + } else if ([@"ffmpegSession" isEqualToString:call.method]) { + if (arguments != nil) { + [self ffmpegSession:arguments result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_ARGUMENTS" message:@"Invalid arguments array." details:nil]); + } + } else if ([@"ffmpegSessionGetAllStatistics" isEqualToString:call.method]) { + if (sessionId != nil) { + [self ffmpegSessionGetAllStatistics:sessionId timeout:(NSNumber*)waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"ffmpegSessionGetStatistics" isEqualToString:call.method]) { + if (sessionId != nil) { + [self ffmpegSessionGetStatistics:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"ffprobeSession" isEqualToString:call.method]) { + if (arguments != nil) { + [self ffprobeSession:arguments result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_ARGUMENTS" message:@"Invalid arguments array." details:nil]); + } + } else if ([@"mediaInformationSession" isEqualToString:call.method]) { + if (arguments != nil) { + [self mediaInformationSession:arguments result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_ARGUMENTS" message:@"Invalid arguments array." details:nil]); + } + } else if ([@"mediaInformationJsonParserFrom" isEqualToString:call.method]) { + if (ffprobeJsonOutput != nil) { + [self mediaInformationJsonParserFrom:ffprobeJsonOutput result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FFPROBE_JSON_OUTPUT" message:@"Invalid ffprobe json output." details:nil]); + } + } else if ([@"mediaInformationJsonParserFromWithError" isEqualToString:call.method]) { + if (ffprobeJsonOutput != nil) { + [self mediaInformationJsonParserFromWithError:ffprobeJsonOutput result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FFPROBE_JSON_OUTPUT" message:@"Invalid ffprobe json output." details:nil]); + } + } else if ([@"enableRedirection" isEqualToString:call.method]) { + [self enableRedirection:result]; + } else if ([@"disableRedirection" isEqualToString:call.method]) { + [self disableRedirection:result]; + } else if ([@"enableLogs" isEqualToString:call.method]) { + [self enableLogs:result]; + } else if ([@"disableLogs" isEqualToString:call.method]) { + [self disableLogs:result]; + } else if ([@"enableStatistics" isEqualToString:call.method]) { + [self enableStatistics:result]; + } else if ([@"disableStatistics" isEqualToString:call.method]) { + [self disableStatistics:result]; + } else if ([@"setFontconfigConfigurationPath" isEqualToString:call.method]) { + NSString* path = call.arguments[@"path"]; + if (path != nil) { + [self setFontconfigConfigurationPath:path result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_PATH" message:@"Invalid path." details:nil]); + } + } else if ([@"setFontDirectory" isEqualToString:call.method]) { + NSString* fontDirectory = call.arguments[@"fontDirectory"]; + NSDictionary* fontNameMap = call.arguments[@"fontNameMap"]; + if (fontDirectory != nil) { + [self setFontDirectory:fontDirectory mapping:fontNameMap result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FONT_DIRECTORY" message:@"Invalid font directory." details:nil]); + } + } else if ([@"setFontDirectoryList" isEqualToString:call.method]) { + NSArray* fontDirectoryList = call.arguments[@"fontDirectoryList"]; + NSDictionary* fontNameMap = call.arguments[@"fontNameMap"]; + if (fontDirectoryList != nil) { + [self setFontDirectoryList:fontDirectoryList mapping:fontNameMap result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FONT_DIRECTORY_LIST" message:@"Invalid font directory list." details:nil]); + } + } else if ([@"registerNewFFmpegPipe" isEqualToString:call.method]) { + [self registerNewFFmpegPipe:result]; + } else if ([@"closeFFmpegPipe" isEqualToString:call.method]) { + NSString* ffmpegPipePath = call.arguments[@"ffmpegPipePath"]; + if (ffmpegPipePath != nil) { + [self closeFFmpegPipe:ffmpegPipePath result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_PIPE_PATH" message:@"Invalid ffmpeg pipe path." details:nil]); + } + } else if ([@"getFFmpegVersion" isEqualToString:call.method]) { + [self getFFmpegVersion:result]; + } else if ([@"isLTSBuild" isEqualToString:call.method]) { + [self isLTSBuild:result]; + } else if ([@"getBuildDate" isEqualToString:call.method]) { + [self getBuildDate:result]; + } else if ([@"setEnvironmentVariable" isEqualToString:call.method]) { + NSString* variableName = call.arguments[@"variableName"]; + NSString* variableValue = call.arguments[@"variableValue"]; + if ((variableName != nil) && (variableValue != nil)) { + [self setEnvironmentVariable:variableName value:variableValue result:result]; + } else if (variableValue != nil) { + result([FlutterError errorWithCode:@"INVALID_NAME" message:@"Invalid environment variable name." details:nil]); + } else { + result([FlutterError errorWithCode:@"INVALID_VALUE" message:@"Invalid environment variable value." details:nil]); + } + } else if ([@"ignoreSignal" isEqualToString:call.method]) { + NSNumber* signalIndex = call.arguments[@"signal"]; + if (signalIndex != nil) { + [self ignoreSignal:[signalIndex intValue] result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SIGNAL" message:@"Invalid signal value." details:nil]); + } + } else if ([@"asyncFFmpegSessionExecute" isEqualToString:call.method]) { + if (sessionId != nil) { + [self asyncFFmpegSessionExecute:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"asyncFFprobeSessionExecute" isEqualToString:call.method]) { + if (sessionId != nil) { + [self asyncFFprobeSessionExecute:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"asyncMediaInformationSessionExecute" isEqualToString:call.method]) { + if (sessionId != nil) { + [self asyncMediaInformationSessionExecute:sessionId timeout:waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getLogLevel" isEqualToString:call.method]) { + [self getLogLevel:result]; + } else if ([@"setLogLevel" isEqualToString:call.method]) { + NSNumber* level = call.arguments[@"level"]; + if (level != nil) { + [self setLogLevel:level result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_LEVEL" message:@"Invalid level value." details:nil]); + } + } else if ([@"getSessionHistorySize" isEqualToString:call.method]) { + [self getSessionHistorySize:result]; + } else if ([@"setSessionHistorySize" isEqualToString:call.method]) { + NSNumber* sessionHistorySize = call.arguments[@"sessionHistorySize"]; + if (sessionHistorySize != nil) { + [self setSessionHistorySize:sessionHistorySize result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SIZE" message:@"Invalid session history size value." details:nil]); + } + } else if ([@"getSession" isEqualToString:call.method]) { + if (sessionId != nil) { + [self getSession:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getLastSession" isEqualToString:call.method]) { + [self getLastSession:result]; + } else if ([@"getLastCompletedSession" isEqualToString:call.method]) { + [self getLastCompletedSession:result]; + } else if ([@"getSessions" isEqualToString:call.method]) { + [self getSessions:result]; + } else if ([@"clearSessions" isEqualToString:call.method]) { + [self clearSessions:result]; + } else if ([@"getSessionsByState" isEqualToString:call.method]) { + NSNumber* stateIndex = call.arguments[@"state"]; + if (stateIndex != nil) { + [self getSessionsByState:[stateIndex intValue] result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION_STATE" message:@"Invalid session state value." details:nil]); + } + } else if ([@"getLogRedirectionStrategy" isEqualToString:call.method]) { + [self getLogRedirectionStrategy:result]; + } else if ([@"setLogRedirectionStrategy" isEqualToString:call.method]) { + NSNumber* strategyIndex = call.arguments[@"strategy"]; + if (strategyIndex != nil) { + [self setLogRedirectionStrategy:[strategyIndex intValue] result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_LOG_REDIRECTION_STRATEGY" message:@"Invalid log redirection strategy value." details:nil]); + } + } else if ([@"messagesInTransmit" isEqualToString:call.method]) { + if (sessionId != nil) { + [self messagesInTransmit:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getPlatform" isEqualToString:call.method]) { + [self getPlatform:result]; + } else if ([@"writeToPipe" isEqualToString:call.method]) { + NSString* input = call.arguments[@"input"]; + NSString* pipe = call.arguments[@"pipe"]; + if ((input != nil) && (pipe != nil)) { + [self writeToPipe:input pipe:pipe result:result]; + } else if (pipe != nil) { + result([FlutterError errorWithCode:@"INVALID_INPUT" message:@"Invalid input value." details:nil]); + } else { + result([FlutterError errorWithCode:@"INVALID_PIPE" message:@"Invalid pipe value." details:nil]); + } + } else if ([@"selectDocument" isEqualToString:call.method]) { + [self selectDocument:result]; + } else if ([@"getSafParameter" isEqualToString:call.method]) { + [self getSafParameter:result]; + } else if ([@"cancel" isEqualToString:call.method]) { + [self cancel:result]; + } else if ([@"cancelSession" isEqualToString:call.method]) { + if (sessionId != nil) { + [self cancelSession:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getFFmpegSessions" isEqualToString:call.method]) { + [self getFFmpegSessions:result]; + } else if ([@"getFFprobeSessions" isEqualToString:call.method]) { + [self getFFprobeSessions:result]; + } else if ([@"getPackageName" isEqualToString:call.method]) { + [self getPackageName:result]; + } else if ([@"getExternalLibraries" isEqualToString:call.method]) { + [self getExternalLibraries:result]; + } else { + + result(FlutterMethodNotImplemented); + + } +} + +- (void)abstractSessionGetEndTime:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + NSDate* endTime = [session getEndTime]; + if (endTime == nil) { + result(nil); + } else { + result([NSNumber numberWithLong:[endTime timeIntervalSince1970]*1000]); + } + } +} + +- (void)abstractSessionGetDuration:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([NSNumber numberWithLong:[session getDuration]]); + } +} + +- (void)abstractSessionGetAllLogs:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + NSArray* allLogs = [session getAllLogsWithTimeout:timeout]; + result([FFmpegKitFlutterPlugin toLogArray:allLogs]); + } +} + +- (void)abstractSessionGetLogs:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + NSArray* logs = [session getLogs]; + result([FFmpegKitFlutterPlugin toLogArray:logs]); + } +} + +- (void)abstractSessionGetAllLogsAsString:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + NSString* allLogsAsString = [session getAllLogsAsStringWithTimeout:timeout]; + result(allLogsAsString); + } +} + +- (void)abstractSessionGetState:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([FFmpegKitFlutterPlugin sessionStateToNumber:[session getState]]); + } +} + +- (void)abstractSessionGetReturnCode:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + ReturnCode* returnCode = [session getReturnCode]; + if (returnCode == nil) { + result(nil); + } else { + result([NSNumber numberWithInt:[returnCode getValue]]); + } + } +} + +- (void)abstractSessionGetFailStackTrace:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([session getFailStackTrace]); + } +} + +- (void)thereAreAsynchronousMessagesInTransmit:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([NSNumber numberWithBool:[session thereAreAsynchronousMessagesInTransmit]]); + } +} + +// ArchDetect + +- (void)getArch:(FlutterResult)result { + result([ArchDetect getArch]); +} + +// FFmpegSession + +- (void)ffmpegSession:(NSArray*)arguments result:(FlutterResult)result { + FFmpegSession* session = [[FFmpegSession alloc] init:arguments withExecuteCallback:nil withLogCallback:nil withStatisticsCallback:nil withLogRedirectionStrategy:LogRedirectionStrategyNeverPrintLogs]; + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); +} + +- (void)ffmpegSessionGetAllStatistics:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFmpegSession class]]) { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + NSArray* allStatistics = [(FFmpegSession*)session getAllStatisticsWithTimeout:timeout]; + result([FFmpegKitFlutterPlugin toStatisticsArray:allStatistics]); + } else { + result([FlutterError errorWithCode:@"NOT_FFMPEG_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)ffmpegSessionGetStatistics:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFmpegSession class]]) { + NSArray* statistics = [(FFmpegSession*)session getStatistics]; + result([FFmpegKitFlutterPlugin toStatisticsArray:statistics]); + } else { + result([FlutterError errorWithCode:@"NOT_FFMPEG_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +// FFprobeSession + +- (void)ffprobeSession:(NSArray*)arguments result:(FlutterResult)result { + FFprobeSession* session = [[FFprobeSession alloc] init:arguments withExecuteCallback:nil withLogCallback:nil withLogRedirectionStrategy:LogRedirectionStrategyNeverPrintLogs]; + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); +} + +// MediaInformationSession + +- (void)mediaInformationSession:(NSArray*)arguments result:(FlutterResult)result { + MediaInformationSession* session = [[MediaInformationSession alloc] init:arguments withExecuteCallback:nil withLogCallback:nil]; + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); +} + +// MediaInformationJsonParser + +- (void)mediaInformationJsonParserFrom:(NSString*)ffprobeJsonOutput result:(FlutterResult)result { + NSError *error; + MediaInformation* mediaInformation = [MediaInformationJsonParser from:ffprobeJsonOutput with:error]; + if (error == nil) { + result([FFmpegKitFlutterPlugin toMediaInformationDictionary:mediaInformation]); + } else { + NSLog(@"Parsing MediaInformation failed: %@.\n", error); + result(nil); + } +} + +- (void)mediaInformationJsonParserFromWithError:(NSString*)ffprobeJsonOutput result:(FlutterResult)result { + NSError *error; + MediaInformation* mediaInformation = [MediaInformationJsonParser from:ffprobeJsonOutput with:error]; + if (error == nil) { + result([FFmpegKitFlutterPlugin toMediaInformationDictionary:mediaInformation]); + } else { + NSLog(@"Parsing MediaInformation failed: %@.\n", error); + result([FlutterError errorWithCode:@"PARSE_FAILED" message:@"Parsing MediaInformation failed with JSON error." details:nil]); + } +} + +// FFmpegKitConfig + +- (void)enableRedirection:(FlutterResult)result { + [self enableLogs]; + [self enableStatistics]; + [FFmpegKitConfig enableRedirection]; + + result(nil); +} + +- (void)disableRedirection:(FlutterResult)result { + [FFmpegKitConfig disableRedirection]; + + result(nil); +} + +- (void)enableLogs:(FlutterResult)result { + [self enableLogs]; + + result(nil); +} + +- (void)disableLogs:(FlutterResult)result { + [self disableLogs]; + + result(nil); +} + +- (void)enableStatistics:(FlutterResult)result { + [self enableStatistics]; + + result(nil); +} + +- (void)disableStatistics:(FlutterResult)result { + [self disableStatistics]; + + result(nil); +} + +- (void)setFontconfigConfigurationPath:(NSString*)path result:(FlutterResult)result { + [FFmpegKitConfig setFontconfigConfigurationPath:path]; + + result(nil); +} + +- (void)setFontDirectory:(NSString*)fontDirectoryPath mapping:(NSDictionary*)fontNameMap result:(FlutterResult)result { + [FFmpegKitConfig setFontDirectory:fontDirectoryPath with:fontNameMap]; + + result(nil); +} + +- (void)setFontDirectoryList:(NSArray*)fontDirectoryList mapping:(NSDictionary*)fontNameMap result:(FlutterResult)result { + [FFmpegKitConfig setFontDirectoryList:fontDirectoryList with:fontNameMap]; + + result(nil); +} + +- (void)registerNewFFmpegPipe:(FlutterResult)result { + result([FFmpegKitConfig registerNewFFmpegPipe]); +} + +- (void)closeFFmpegPipe:(NSString*)ffmpegPipePath result:(FlutterResult)result { + [FFmpegKitConfig closeFFmpegPipe:ffmpegPipePath]; + + result(nil); +} + +- (void)getFFmpegVersion:(FlutterResult)result { + result([FFmpegKitConfig getFFmpegVersion]); +} + +- (void)isLTSBuild:(FlutterResult)result { + result([NSNumber numberWithBool:([FFmpegKitConfig isLTSBuild] == 1)]); +} + +- (void)getBuildDate:(FlutterResult)result { + result([FFmpegKitConfig getBuildDate]); +} + +- (void)setEnvironmentVariable:(NSString*)variableName value:(NSString*)variableValue result:(FlutterResult)result { + [FFmpegKitConfig setEnvironmentVariable:variableName value:variableValue]; + + result(nil); +} + +- (void)ignoreSignal:(int)signalIndex result:(FlutterResult)result { + if ((signalIndex == 0) || (signalIndex == 1) || (signalIndex == 2) || (signalIndex == 3) || (signalIndex == 4)) { + Signal signalValue; + if (signalIndex == 0) { + signalValue = SignalInt; + } else if (signalIndex == 1) { + signalValue = SignalQuit; + } else if (signalIndex == 2) { + signalValue = SignalPipe; + } else if (signalIndex == 3) { + signalValue = SignalTerm; + } else { + signalValue = SignalXcpu; + } + [FFmpegKitConfig ignoreSignal:signalValue]; + result(nil); + } else { + result([FlutterError errorWithCode:@"INVALID_SIGNAL" message:@"Signal value not supported." details:nil]); + } +} + +- (void)asyncFFmpegSessionExecute:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFmpegSession class]]) { + [FFmpegKitConfig asyncFFmpegExecute:(FFmpegSession*)session]; + result(nil); + } else { + result([FlutterError errorWithCode:@"NOT_FFMPEG_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)asyncFFprobeSessionExecute:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFprobeSession class]]) { + [FFmpegKitConfig asyncFFprobeExecute:(FFprobeSession*)session]; + result(nil); + } else { + result([FlutterError errorWithCode:@"NOT_FFPROBE_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)asyncMediaInformationSessionExecute:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[MediaInformationSession class]]) { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + [FFmpegKitConfig asyncGetMediaInformationExecute:(MediaInformationSession*)session withTimeout:timeout]; + result(nil); + } else { + result([FlutterError errorWithCode:@"NOT_MEDIA_INFORMATION_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)getLogLevel:(FlutterResult)result { + result([NSNumber numberWithInt:[FFmpegKitConfig getLogLevel]]); +} + +- (void)setLogLevel:(NSNumber*)level result:(FlutterResult)result { + [FFmpegKitConfig setLogLevel:[level intValue]]; + result(nil); +} + +- (void)getSessionHistorySize:(FlutterResult)result { + result([NSNumber numberWithInt:[FFmpegKitConfig getSessionHistorySize]]); +} + +- (void)setSessionHistorySize:(NSNumber*)sessionHistorySize result:(FlutterResult)result { + [FFmpegKitConfig setSessionHistorySize:[sessionHistorySize intValue]]; + result(nil); +} + +- (void)getSession:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); + } +} + +- (void)getLastSession:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionDictionary:[FFmpegKitConfig getLastSession]]); +} + +- (void)getLastCompletedSession:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionDictionary:[FFmpegKitConfig getLastSession]]); +} + +- (void)getSessions:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionArray:[FFmpegKitConfig getSessions]]); +} + +- (void)clearSessions:(FlutterResult)result { + [FFmpegKitConfig clearSessions]; + result(nil); +} + +- (void)getSessionsByState:(int)stateIndex result:(FlutterResult)result { + if ((stateIndex == 0) || (stateIndex == 1) || (stateIndex == 2) || (stateIndex == 3)) { + NSUInteger sessionState; + if (stateIndex == 0) { + sessionState = SessionStateCreated; + } else if (stateIndex == 1) { + sessionState = SessionStateRunning; + } else if (stateIndex == 2) { + sessionState = SessionStateFailed; + } else { + sessionState = SessionStateCompleted; + } + result([FFmpegKitFlutterPlugin toSessionArray:[FFmpegKitConfig getSessionsByState:sessionState]]); + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION_STATE" message:@"Session state value not supported." details:nil]); + } +} + +- (void)getLogRedirectionStrategy:(FlutterResult)result { + result([FFmpegKitFlutterPlugin logRedirectionStrategyToNumber:[FFmpegKitConfig getLogRedirectionStrategy]]); +} + +- (void)setLogRedirectionStrategy:(int)strategyIndex result:(FlutterResult)result { + if ((strategyIndex == 0) || (strategyIndex == 1) || (strategyIndex == 2) || (strategyIndex == 3) || (strategyIndex == 4)) { + NSUInteger logRedirectionStrategy; + if (strategyIndex == 0) { + logRedirectionStrategy = LogRedirectionStrategyAlwaysPrintLogs; + } else if (strategyIndex == 1) { + logRedirectionStrategy = LogRedirectionStrategyPrintLogsWhenNoCallbacksDefined; + } else if (strategyIndex == 2) { + logRedirectionStrategy = LogRedirectionStrategyPrintLogsWhenGlobalCallbackNotDefined; + } else if (strategyIndex == 3) { + logRedirectionStrategy = LogRedirectionStrategyPrintLogsWhenSessionCallbackNotDefined; + } else { + logRedirectionStrategy = LogRedirectionStrategyNeverPrintLogs; + } + [FFmpegKitConfig setLogRedirectionStrategy:logRedirectionStrategy]; + result(nil); + } else { + result([FlutterError errorWithCode:@"INVALID_LOG_REDIRECTION_STRATEGY" message:@"Log redirection strategy value not supported." details:nil]); + } +} + +- (void)messagesInTransmit:(NSNumber*)sessionId result:(FlutterResult)result { + result([NSNumber numberWithInt:[FFmpegKitConfig messagesInTransmit:[sessionId longValue]]]); +} + +- (void)getPlatform:(FlutterResult)result { + result(PLATFORM_NAME); +} + +- (void)writeToPipe:(NSString*)inputPath pipe:(NSString*)namedPipePath result:(FlutterResult)result { + dispatch_async(asyncWriteToPipeDispatchQueue, ^{ + + NSLog(@"Starting copy %@ to pipe %@ operation.\n", inputPath, namedPipePath); + + NSFileHandle *fileHandle = [NSFileHandle fileHandleForReadingAtPath: inputPath]; + if (fileHandle == nil) { + NSLog(@"Failed to open file %@.\n", inputPath); + result([FlutterError errorWithCode:@"COPY_FAILED" message:[NSString stringWithFormat:@"Failed to open file %@.", inputPath] details:nil]); + return; + } + + NSFileHandle *pipeHandle = [NSFileHandle fileHandleForWritingAtPath: namedPipePath]; + if (pipeHandle == nil) { + NSLog(@"Failed to open pipe %@.\n", namedPipePath); + result([FlutterError errorWithCode:@"COPY_FAILED" message:[NSString stringWithFormat:@"Failed to open pipe %@.", namedPipePath] details:nil]); + [fileHandle closeFile]; + return; + } + + int BUFFER_SIZE = 4096; + unsigned long readBytes = 0; + unsigned long totalBytes = 0; + double startTime = CACurrentMediaTime(); + + @try { + [fileHandle seekToFileOffset: 0]; + + do { + NSData *data = [fileHandle readDataOfLength:BUFFER_SIZE]; + readBytes = [data length]; + if (readBytes > 0) { + totalBytes += readBytes; + [pipeHandle writeData:data]; + } + } while (readBytes > 0); + + double endTime = CACurrentMediaTime(); + + NSLog(@"Copying %@ to pipe %@ operation completed successfully. %lu bytes copied in %f seconds.\n", inputPath, namedPipePath, totalBytes, (endTime - startTime)/1000); + + result(0); + + } @catch (NSException *e) { + NSLog(@"Copy failed %@.\n", [e reason]); + result([FlutterError errorWithCode:@"COPY_FAILED" message:[NSString stringWithFormat:@"Copy %@ to %@ failed with error %@.", inputPath, namedPipePath, [e reason]] details:nil]); + } @finally { + [fileHandle closeFile]; + [pipeHandle closeFile]; + } + }); +} + +- (void)selectDocument:(FlutterResult)result { + result([FlutterError errorWithCode:@"NOT_SUPPORTED" message:@"Not supported on iOS platform." details:nil]); +} + +- (void)getSafParameter:(FlutterResult)result { + result([FlutterError errorWithCode:@"NOT_SUPPORTED" message:@"Not supported on iOS platform." details:nil]); +} + +// FFmpegKit + +- (void)cancel:(FlutterResult)result { + [FFmpegKit cancel]; + + result(nil); +} + +- (void)cancelSession:(NSNumber*)sessionId result:(FlutterResult)result { + [FFmpegKit cancel:[sessionId longValue]]; + + result(nil); +} + +- (void)getFFmpegSessions:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionArray:[FFmpegKit listSessions]]); +} + +// FFprobeKit + +- (void)getFFprobeSessions:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionArray:[FFprobeKit listSessions]]); +} + +// Packages + +- (void)getPackageName:(FlutterResult)result { + result([Packages getPackageName]); +} + +- (void)getExternalLibraries:(FlutterResult)result { + result([Packages getExternalLibraries]); +} + +- (void)enableLogs { + logsEnabled = true; +} + +- (void)disableLogs { + logsEnabled = false; +} + +- (void)enableStatistics { + statisticsEnabled = true; +} + +- (void)disableStatistics { + statisticsEnabled = false; +} + ++ (NSDictionary*)toSessionDictionary:(id) session { + if (session != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + dictionary[KEY_SESSION_ID] = [NSNumber numberWithLong: [session getSessionId]]; + dictionary[KEY_SESSION_CREATE_TIME] = [NSNumber numberWithLong:[[session getCreateTime] timeIntervalSince1970]*1000]; + dictionary[KEY_SESSION_START_TIME] = [NSNumber numberWithLong:[[session getStartTime] timeIntervalSince1970]*1000]; + dictionary[KEY_SESSION_COMMAND] = [session getCommand]; + + if ([session isFFprobe]) { + if ([(AbstractSession*)session isMemberOfClass:[MediaInformationSession class]]) { + MediaInformationSession *mediaInformationSession = (MediaInformationSession*)session; + dictionary[KEY_SESSION_MEDIA_INFORMATION] = [FFmpegKitFlutterPlugin toMediaInformationDictionary:[mediaInformationSession getMediaInformation]]; + dictionary[KEY_SESSION_TYPE] = [NSNumber numberWithInt:SESSION_TYPE_MEDIA_INFORMATION]; + } else { + dictionary[KEY_SESSION_TYPE] = [NSNumber numberWithInt:SESSION_TYPE_FFPROBE]; + } + } else { + dictionary[KEY_SESSION_TYPE] = [NSNumber numberWithInt:SESSION_TYPE_FFMPEG]; + } + + return dictionary; + } else { + return nil; + } +} + ++ (NSDictionary*)toLogDictionary:(Log*)log { + if (log != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + dictionary[KEY_LOG_SESSION_ID] = [NSNumber numberWithLong: [log getSessionId]]; + dictionary[KEY_LOG_LEVEL] = [NSNumber numberWithInt: [log getLevel]]; + dictionary[KEY_LOG_MESSAGE] = [log getMessage]; + + return dictionary; + } else { + return nil; + } +} + ++ (NSDictionary*)toStatisticsDictionary:(Statistics*)statistics { + if (statistics != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + dictionary[KEY_STATISTICS_SESSION_ID] = [NSNumber numberWithLong: [statistics getSessionId]]; + dictionary[KEY_STATISTICS_VIDEO_FRAME_NUMBER] = [NSNumber numberWithInt: [statistics getVideoFrameNumber]]; + dictionary[KEY_STATISTICS_VIDEO_FPS] = [NSNumber numberWithFloat: [statistics getVideoFps]]; + dictionary[KEY_STATISTICS_VIDEO_QUALITY] = [NSNumber numberWithFloat: [statistics getVideoQuality]]; + dictionary[KEY_STATISTICS_SIZE] = [NSNumber numberWithLong: [statistics getSize]]; + dictionary[KEY_STATISTICS_TIME] = [NSNumber numberWithInt: [statistics getTime]]; + dictionary[KEY_STATISTICS_BITRATE] = [NSNumber numberWithDouble: [statistics getBitrate]]; + dictionary[KEY_STATISTICS_SPEED] = [NSNumber numberWithDouble: [statistics getSpeed]]; + + return dictionary; + } else { + return nil; + } +} + ++ (NSDictionary*)toMediaInformationDictionary:(MediaInformation*)mediaInformation { + if (mediaInformation != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + NSDictionary* allProperties = [mediaInformation getAllProperties]; + if (allProperties != nil) { + for(NSString *key in [allProperties allKeys]) { + dictionary[key] = [allProperties objectForKey:key]; + } + } + + return dictionary; + } else { + return nil; + } +} + ++ (NSArray*)toLogArray:(NSArray*)logs { + NSMutableArray *array = [[NSMutableArray alloc] init]; + + for (int i = 0; i < [logs count]; i++) { + Log* log = [logs objectAtIndex:i]; + [array addObject: [FFmpegKitFlutterPlugin toLogDictionary:log]]; + } + + return array; +} + ++ (NSArray*)toStatisticsArray:(NSArray*)statisticsArray { + NSMutableArray *array = [[NSMutableArray alloc] init]; + + for (int i = 0; i < [statisticsArray count]; i++) { + Statistics* statistics = [statisticsArray objectAtIndex:i]; + [array addObject: [FFmpegKitFlutterPlugin toStatisticsDictionary:statistics]]; + } + + return array; +} + ++ (NSArray*)toSessionArray:(NSArray*)sessions { + NSMutableArray *array = [[NSMutableArray alloc] init]; + + for (int i = 0; i < [sessions count]; i++) { + AbstractSession* session = (AbstractSession*)[sessions objectAtIndex:i]; + [array addObject: [FFmpegKitFlutterPlugin toSessionDictionary:session]]; + } + + return array; +} + ++ (NSDictionary *)toStringDictionary:(NSString*)key withDictionary:(NSDictionary*)value { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + dictionary[key] = value; + + return dictionary; +} + ++ (NSNumber*)sessionStateToNumber:(SessionState)sessionState { + switch (sessionState) { + case SessionStateCreated: + return [NSNumber numberWithInt:0]; + case SessionStateRunning: + return [NSNumber numberWithInt:1]; + case SessionStateFailed: + return [NSNumber numberWithInt:2]; + case SessionStateCompleted: + default: + return [NSNumber numberWithInt:3]; + } +} + ++ (NSNumber*)logRedirectionStrategyToNumber:(LogRedirectionStrategy)logRedirectionStrategy { + switch (logRedirectionStrategy) { + case LogRedirectionStrategyAlwaysPrintLogs: + return [NSNumber numberWithInt:0]; + case LogRedirectionStrategyPrintLogsWhenNoCallbacksDefined: + return [NSNumber numberWithInt:1]; + case LogRedirectionStrategyPrintLogsWhenGlobalCallbackNotDefined: + return [NSNumber numberWithInt:2]; + case LogRedirectionStrategyPrintLogsWhenSessionCallbackNotDefined: + return [NSNumber numberWithInt:3]; + case LogRedirectionStrategyNeverPrintLogs: + default: + return [NSNumber numberWithInt:4]; + } +} + ++ (BOOL)isValidPositiveNumber:(NSNumber*)value { + if (![value isEqual:[NSNull null]] && (value != nil) && ([value intValue] >= 0)) { + return true; + } else { + return false; + } +} + +@end diff --git a/flutter/flutter/ios/ffmpeg_kit_flutter.podspec b/flutter/flutter/ios/ffmpeg_kit_flutter.podspec new file mode 100644 index 0000000..ffc3996 --- /dev/null +++ b/flutter/flutter/ios/ffmpeg_kit_flutter.podspec @@ -0,0 +1,135 @@ +Pod::Spec.new do |s| + s.name = 'ffmpeg_kit_flutter' + s.version = '4.5.0' + s.summary = 'FFmpeg Kit for Flutter' + s.description = 'A Flutter plugin for running FFmpeg and FFprobe commands.' + s.homepage = 'https://github.com/tanersener/ffmpeg-kit' + s.license = { :file => '../LICENSE' } + s.author = { 'Taner Sener' => 'tanersener@gmail.com' } + + s.platform = :ios + s.requires_arc = true + s.static_framework = true + + s.source = { :path => '.' } + s.source_files = 'Classes/**/*' + s.public_header_files = 'Classes/**/*.h' + + s.default_subspec = 'https' + + s.dependency 'Flutter' + s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' } + + s.subspec 'min' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-min', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'min-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-min', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'min-gpl' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-min-gpl', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'min-gpl-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-min-gpl', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'https' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-https', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'https-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-https', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'https-gpl' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-https-gpl', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'https-gpl-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-https-gpl', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'audio' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-audio', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'audio-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-audio', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'video' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-video', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'video-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-video', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'full' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-full', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'full-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-full', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + + s.subspec 'full-gpl' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-full-gpl', "4.5" + ss.ios.deployment_target = '12.1' + end + + s.subspec 'full-gpl-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-ios-full-gpl', "4.5.LTS" + ss.ios.deployment_target = '9.3' + end + +end diff --git a/flutter/flutter/lib/abstract_session.dart b/flutter/flutter/lib/abstract_session.dart new file mode 100644 index 0000000..6529192 --- /dev/null +++ b/flutter/flutter/lib/abstract_session.dart @@ -0,0 +1,434 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'execute_callback.dart'; +import 'ffmpeg_kit_config.dart'; +import 'ffmpeg_session.dart'; +import 'ffprobe_session.dart'; +import 'log.dart'; +import 'log_callback.dart'; +import 'log_redirection_strategy.dart'; +import 'media_information.dart'; +import 'media_information_session.dart'; +import 'return_code.dart'; +import 'session.dart'; +import 'session_state.dart'; +import 'src/ffmpeg_kit_factory.dart'; + +/// Abstract session implementation which includes common features shared by +/// "FFmpeg" and "FFprobe" sessions. +class AbstractSession extends Session { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + /// Defines how long default "getAll" methods wait, in milliseconds. + static const defaultTimeoutForAsynchronousMessagesInTransmit = 5000; + + /// Session identifier. + int? _sessionId; + + /// Date and time the session was created. + DateTime? _createTime; + + /// Date and time the session was started. + DateTime? _startTime; + + /// Command string. + String? _command; + + /// Command arguments as an array. + List? _argumentsArray; + + /// Session specific log redirection strategy. + LogRedirectionStrategy? _logRedirectionStrategy; + + /// Creates a new FFmpeg session using [argumentsArray] and + /// [logRedirectionStrategy]. + /// + /// Returns FFmpeg session created. + static Future createFFmpegSession(List argumentsArray, + [LogRedirectionStrategy? logRedirectionStrategy = null]) async { + try { + await FFmpegKitConfig.init(); + final Map? nativeSession = + await _platform.abstractSessionCreateFFmpegSession(argumentsArray); + + final session = new FFmpegSession(); + + session._sessionId = nativeSession?["sessionId"]; + session._createTime = + FFmpegKitFactory.validDate(nativeSession?["createTime"]); + session._startTime = + FFmpegKitFactory.validDate(nativeSession?["startTime"]); + session._command = nativeSession?["command"]; + session._argumentsArray = argumentsArray; + session._logRedirectionStrategy = + logRedirectionStrategy ?? FFmpegKitConfig.getLogRedirectionStrategy(); + + FFmpegKitFactory.setLogRedirectionStrategy( + session._sessionId, logRedirectionStrategy); + + return session; + } on PlatformException catch (e, stack) { + print("Plugin createFFmpegSession error: ${e.message}"); + return Future.error("createFFmpegSession failed.", stack); + } + } + + /// Creates a new FFmpeg session from [sessionMap], which includes session + /// fields as map keys. + /// + /// Returns FFmpeg session created. + static FFmpegSession createFFmpegSessionFromMap( + Map sessionMap) { + final session = new FFmpegSession(); + + session._sessionId = sessionMap["sessionId"]; + session._createTime = FFmpegKitFactory.validDate(sessionMap["createTime"]); + session._startTime = FFmpegKitFactory.validDate(sessionMap["startTime"]); + session._command = sessionMap["command"]; + session._argumentsArray = + FFmpegKitConfig.parseArguments(sessionMap["command"]); + session._logRedirectionStrategy = + FFmpegKitFactory.getLogRedirectionStrategy(session._sessionId); + + return session; + } + + /// Creates a new FFprobe session using [argumentsArray] and + /// [logRedirectionStrategy]. + /// + /// Returns FFprobe session created. + static Future createFFprobeSession( + List argumentsArray, + [LogRedirectionStrategy? logRedirectionStrategy = null]) async { + try { + await FFmpegKitConfig.init(); + final Map? nativeSession = + await _platform.abstractSessionCreateFFprobeSession(argumentsArray); + + final session = new FFprobeSession(); + + session._sessionId = nativeSession?["sessionId"]; + session._createTime = + FFmpegKitFactory.validDate(nativeSession?["createTime"]); + session._startTime = + FFmpegKitFactory.validDate(nativeSession?["startTime"]); + session._command = nativeSession?["command"]; + session._argumentsArray = argumentsArray; + session._logRedirectionStrategy = + logRedirectionStrategy ?? FFmpegKitConfig.getLogRedirectionStrategy(); + + FFmpegKitFactory.setLogRedirectionStrategy( + session._sessionId, logRedirectionStrategy); + + return session; + } on PlatformException catch (e, stack) { + print("Plugin createFFprobeSession error: ${e.message}"); + return Future.error("createFFprobeSession failed.", stack); + } + } + + /// Creates a new FFprobe session from [sessionMap], which includes session + /// fields as map keys. + /// + /// Returns FFprobe session created. + static FFprobeSession createFFprobeSessionFromMap( + Map sessionMap) { + final session = new FFprobeSession(); + + session._sessionId = sessionMap["sessionId"]; + session._createTime = FFmpegKitFactory.validDate(sessionMap["createTime"]); + session._startTime = FFmpegKitFactory.validDate(sessionMap["startTime"]); + session._command = sessionMap["command"]; + session._argumentsArray = + FFmpegKitConfig.parseArguments(sessionMap["command"]); + session._logRedirectionStrategy = + FFmpegKitFactory.getLogRedirectionStrategy(session._sessionId); + + return session; + } + + /// Creates a new MediaInformation session using [argumentsArray]. + /// + /// Returns MediaInformation session created. + static Future createMediaInformationSession( + List argumentsArray) async { + try { + await FFmpegKitConfig.init(); + final Map? nativeSession = await _platform + .abstractSessionCreateMediaInformationSession(argumentsArray); + final session = new MediaInformationSession(); + + session._sessionId = nativeSession?["sessionId"]; + session._createTime = + FFmpegKitFactory.validDate(nativeSession?["createTime"]); + session._startTime = + FFmpegKitFactory.validDate(nativeSession?["startTime"]); + session._command = nativeSession?["command"]; + session._argumentsArray = argumentsArray; + session._logRedirectionStrategy = LogRedirectionStrategy.neverPrintLogs; + + FFmpegKitFactory.setLogRedirectionStrategy( + session._sessionId, LogRedirectionStrategy.neverPrintLogs); + + return session; + } on PlatformException catch (e, stack) { + print("Plugin createMediaInformationSession error: ${e.message}"); + return Future.error("createMediaInformationSession failed.", stack); + } + } + + /// Creates a new MediaInformation session from [sessionMap], which includes + /// session fields as map keys. + /// + /// Returns MediaInformation session created. + static MediaInformationSession createMediaInformationSessionFromMap( + Map sessionMap) { + final session = new MediaInformationSession(); + + session._sessionId = sessionMap["sessionId"]; + session._createTime = FFmpegKitFactory.validDate(sessionMap["createTime"]); + session._startTime = FFmpegKitFactory.validDate(sessionMap["startTime"]); + session._command = sessionMap["command"]; + session._argumentsArray = + FFmpegKitConfig.parseArguments(sessionMap["command"]); + session._logRedirectionStrategy = LogRedirectionStrategy.neverPrintLogs; + + if (sessionMap.containsKey("mediaInformation")) { + session.setMediaInformation( + new MediaInformation(sessionMap["mediaInformation"])); + } + + return session; + } + + /// Returns the session specific execute callback function. + ExecuteCallback? getExecuteCallback() => + FFmpegKitFactory.getExecuteCallback(this.getSessionId()); + + /// Returns the session specific log callback function. + LogCallback? getLogCallback() => + FFmpegKitFactory.getLogCallback(this.getSessionId()); + + /// Returns the session identifier. + int? getSessionId() => this._sessionId; + + /// Returns session create time. + DateTime? getCreateTime() => this._createTime; + + /// Returns session start time. + DateTime? getStartTime() => this._startTime; + + /// Returns session end time. + Future getEndTime() async { + try { + return _platform + .abstractSessionGetEndTime(this.getSessionId()) + .then(FFmpegKitFactory.validDate); + } on PlatformException catch (e, stack) { + print("Plugin getEndTime error: ${e.message}"); + return Future.error("getEndTime failed.", stack); + } + } + + /// Returns time taken to execute this session in milliseconds or zero (0) + /// if the session is not over yet. + Future getDuration() async { + try { + return _platform + .abstractSessionGetDuration(this.getSessionId()) + .then((duration) => duration ?? 0); + } on PlatformException catch (e, stack) { + print("Plugin getDuration error: ${e.message}"); + return Future.error("getDuration failed.", stack); + } + } + + /// Returns command arguments as an array. + List? getArguments() => this._argumentsArray; + + /// Returns command arguments as a concatenated string. + String? getCommand() => this._command; + + /// Returns all log entries generated for this session. If there are + /// asynchronous logs that are not delivered yet, this method waits for + /// them until [waitTimeout]. + Future> getAllLogs([int? waitTimeout = null]) async { + try { + return _platform + .abstractSessionGetAllLogs(this.getSessionId(), waitTimeout) + .then((allLogs) { + if (allLogs == null) { + return List.empty(); + } else { + return allLogs + .map((dynamic logObject) => + FFmpegKitFactory.mapToLog(logObject as Map)) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getAllLogs error: ${e.message}"); + return Future.error("getAllLogs failed.", stack); + } + } + + /// Returns all log entries delivered for this session. Note that if there + /// are asynchronous logs that are not delivered yet, this method + /// will not wait for them and will return immediately. + Future> getLogs() async { + try { + return _platform + .abstractSessionGetLogs(this.getSessionId()) + .then((allLogs) { + if (allLogs == null) { + return List.empty(); + } else { + return allLogs + .map((dynamic logObject) => + FFmpegKitFactory.mapToLog(logObject as Map)) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getLogs error: ${e.message}"); + return Future.error("getLogs failed.", stack); + } + } + + /// Returns all log entries generated for this session as a concatenated + /// string. If there are asynchronous logs that are not delivered yet, + /// this method waits for them until [waitTimeout]. + Future getAllLogsAsString([int? waitTimeout = null]) async { + try { + return _platform.abstractSessionGetAllLogsAsString( + this.getSessionId(), waitTimeout); + } on PlatformException catch (e, stack) { + print("Plugin getAllLogsAsString error: ${e.message}"); + return Future.error("getAllLogsAsString failed.", stack); + } + } + + /// Returns all log entries delivered for this session as a concatenated + /// string. Note that if there are asynchronous logs that are not + /// delivered yet, this method will not wait for them and will return + /// immediately. + Future getLogsAsString() async { + final StringBuffer concatenatedString = new StringBuffer(); + + void concatLog(Log log) => concatenatedString.write(log.getMessage()); + + final List logs = await this.getLogs(); + + logs.forEach(concatLog); + + return concatenatedString.toString(); + } + + /// Returns the log output generated while running the session. + Future getOutput() async => this.getAllLogsAsString(); + + /// Returns the state of the session. + Future getState() async { + try { + return _platform + .abstractSessionGetState(this.getSessionId()) + .then((state) { + switch (state) { + case 0: + return SessionState.created; + case 1: + return SessionState.running; + case 2: + return SessionState.failed; + case 3: + default: + return SessionState.completed; + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getState error: ${e.message}"); + return Future.error("getState failed.", stack); + } + } + + /// Returns the return code for this session. Note that return code is only + /// set for sessions that end with COMPLETED state. If a session is not + /// started, still running or failed then this method returns null. + Future getReturnCode() async { + try { + return _platform + .abstractSessionGetReturnCode(this.getSessionId()) + .then((returnCode) { + if (returnCode == null) { + return null; + } else { + return new ReturnCode(returnCode); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getReturnCode error: ${e.message}"); + return Future.error("getReturnCode failed.", stack); + } + } + + /// Returns the stack trace of the exception received while executing this + /// session. + /// + /// The stack trace is only set for sessions that end with FAILED state. For + /// sessions that has COMPLETED state this method returns null. + Future getFailStackTrace() async { + try { + return _platform.abstractSessionGetFailStackTrace(this.getSessionId()); + } on PlatformException catch (e, stack) { + print("Plugin getFailStackTrace error: ${e.message}"); + return Future.error("getFailStackTrace failed.", stack); + } + } + + /// Returns session specific log redirection strategy. + LogRedirectionStrategy? getLogRedirectionStrategy() => + this._logRedirectionStrategy; + + /// Returns whether there are still asynchronous messages being transmitted + /// for this session or not. + Future thereAreAsynchronousMessagesInTransmit() async { + try { + return _platform.abstractSessionThereAreAsynchronousMessagesInTransmit( + this.getSessionId()); + } on PlatformException catch (e, stack) { + print( + "Plugin thereAreAsynchronousMessagesInTransmit error: ${e.message}"); + return Future.error( + "thereAreAsynchronousMessagesInTransmit failed.", stack); + } + } + + /// Returns whether it is an "FFmpeg" session or not. + bool isFFmpeg() => false; + + /// Returns whether it is an "FFprobe" session or not. + bool isFFprobe() => false; + + /// Cancels running the session. + void cancel() {} +} diff --git a/flutter/flutter/lib/arch_detect.dart b/flutter/flutter/lib/arch_detect.dart new file mode 100644 index 0000000..3553ea1 --- /dev/null +++ b/flutter/flutter/lib/arch_detect.dart @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'ffmpeg_kit_config.dart'; + +/// Detects the running architecture. +class ArchDetect { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + /// Returns architecture name loaded. + static Future getArch() async { + try { + await FFmpegKitConfig.init(); + return _platform.archDetectGetArch(); + } on PlatformException catch (e, stack) { + print("Plugin getArch error: ${e.message}"); + return Future.error("getArch failed.", stack); + } + } +} diff --git a/flutter/flutter/lib/execute_callback.dart b/flutter/flutter/lib/execute_callback.dart new file mode 100644 index 0000000..063bff7 --- /dev/null +++ b/flutter/flutter/lib/execute_callback.dart @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'session.dart'; + +/// Callback function invoked when a session ends running. +/// Session has either SessionState.completed or SessionState.failed state when +/// the callback is invoked. +/// If it has SessionState.completed state, "ReturnCode" should be checked to +/// see the execution result. +/// If "getState" returns SessionState.failed then "getFailStackTrace" should +/// be used to get the failure reason. +typedef ExecuteCallback = void Function(Session session); diff --git a/flutter/flutter/lib/ffmpeg_kit.dart b/flutter/flutter/lib/ffmpeg_kit.dart new file mode 100644 index 0000000..0478592 --- /dev/null +++ b/flutter/flutter/lib/ffmpeg_kit.dart @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'execute_callback.dart'; +import 'ffmpeg_kit_config.dart'; +import 'ffmpeg_session.dart'; +import 'log_callback.dart'; +import 'src/ffmpeg_kit_factory.dart'; +import 'statistics_callback.dart'; + +/// Main class to run "FFmpeg" commands. +class FFmpegKit { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + /// Asynchronously executes FFmpeg with command provided. + static Future executeAsync(String command, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + StatisticsCallback? statisticsCallback = null]) async => + FFmpegKit.executeWithArgumentsAsync( + FFmpegKitConfig.parseArguments(command), + executeCallback, + logCallback, + statisticsCallback); + + /// Asynchronously executes FFmpeg with arguments provided. + static Future executeWithArgumentsAsync( + List commandArguments, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + StatisticsCallback? statisticsCallback = null]) async { + final session = await FFmpegSession.create(commandArguments, + executeCallback, logCallback, statisticsCallback, null); + + await FFmpegKitConfig.asyncFFmpegExecute(session); + + return session; + } + + /// Cancels the session specified with [sessionId]. + static Future cancel([int? sessionId = null]) async { + try { + await FFmpegKitConfig.init(); + if (sessionId == null) { + return _platform.ffmpegKitCancel(); + } else { + return _platform.ffmpegKitCancelSession(sessionId); + } + } on PlatformException catch (e, stack) { + print("Plugin cancel error: ${e.message}"); + return Future.error("cancel failed.", stack); + } + } + + /// Lists all FFmpeg sessions in the session history. + static Future> listSessions() async { + try { + await FFmpegKitConfig.init(); + return _platform.ffmpegKitListSessions().then((sessions) { + if (sessions == null) { + return List.empty(); + } else { + return sessions + .map((dynamic sessionObject) => FFmpegKitFactory.mapToSession( + sessionObject as Map)) + .map((session) => session as FFmpegSession) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin listSessions error: ${e.message}"); + return Future.error("listSessions failed.", stack); + } + } +} diff --git a/flutter/flutter/lib/ffmpeg_kit_config.dart b/flutter/flutter/lib/ffmpeg_kit_config.dart new file mode 100644 index 0000000..5f36189 --- /dev/null +++ b/flutter/flutter/lib/ffmpeg_kit_config.dart @@ -0,0 +1,650 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'execute_callback.dart'; +import 'ffmpeg_session.dart'; +import 'ffprobe_session.dart'; +import 'level.dart'; +import 'log_callback.dart'; +import 'log_redirection_strategy.dart'; +import 'media_information_session.dart'; +import 'session.dart'; +import 'session_state.dart'; +import 'signal.dart'; +import 'src/ffmpeg_kit_factory.dart'; +import 'src/ffmpeg_kit_flutter_initializer.dart'; +import 'statistics_callback.dart'; + +/// Configuration class of "FFmpegKit" library. +class FFmpegKitConfig { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + static LogRedirectionStrategy _globalLogRedirectionStrategy = + LogRedirectionStrategy.printLogsWhenNoCallbacksDefined; + + static int _activeLogLevel = Level.avLogTrace; + + /// Initializes the library asynchronously. + static Future init() async { + await FFmpegKitInitializer.initialize(); + } + + /// Enables log and statistics redirection. + /// + /// When redirection is enabled FFmpeg/FFprobe logs are redirected to console + /// and sessions collect log and statistics entries for the executions. It + /// is possible to define global or session specific log/statistics callbacks + /// as well. + /// + /// Note that redirection is enabled by default. If you do not want to use + /// its functionality please use [disableRedirection] to disable it. + static Future enableRedirection() async { + try { + await init(); + return _platform.ffmpegKitConfigEnableRedirection(); + } on PlatformException catch (e, stack) { + print("Plugin enableRedirection error: ${e.message}"); + return Future.error("enableRedirection failed.", stack); + } + } + + /// Disables log and statistics redirection. + /// + /// When redirection is disabled logs are printed to stderr, all logs and + /// statistics callbacks are disabled and "FFprobeKit.getMediaInformation" + /// methods do not work. + static Future disableRedirection() async { + try { + await init(); + return _platform.ffmpegKitConfigDisableRedirection(); + } on PlatformException catch (e, stack) { + print("Plugin disableRedirection error: ${e.message}"); + return Future.error("disableRedirection failed.", stack); + } + } + + /// Sets and overrides "fontconfig" configuration directory. + static Future setFontconfigConfigurationPath(String path) async { + try { + await init(); + return _platform.ffmpegKitConfigSetFontconfigConfigurationPath(path); + } on PlatformException catch (e, stack) { + print("Plugin setFontconfigConfigurationPath error: ${e.message}"); + return Future.error("setFontconfigConfigurationPath failed.", stack); + } + } + + /// Registers the fonts inside the given path, so they become available to + /// use in FFmpeg filters. + /// + /// Note that you need to use a package with "fontconfig" inside to be able + /// to use fonts in "FFmpeg". + static Future setFontDirectory(String path, + [Map? mapping = null]) async { + try { + await init(); + return _platform.ffmpegKitConfigSetFontDirectory(path, mapping); + } on PlatformException catch (e, stack) { + print("Plugin setFontDirectory error: ${e.message}"); + return Future.error("setFontDirectory failed.", stack); + } + } + + /// Registers the fonts inside the given list of font directories, so they + /// become available to use in FFmpeg filters. + /// + /// Note that you need to use a package with "fontconfig" inside to be able + /// to use fonts in "FFmpeg". + static Future setFontDirectoryList(List fontDirectoryList, + [Map? mapping = null]) async { + try { + await init(); + return _platform.ffmpegKitConfigSetFontDirectoryList( + fontDirectoryList, mapping); + } on PlatformException catch (e, stack) { + print("Plugin setFontDirectoryList error: ${e.message}"); + return Future.error("setFontDirectoryList failed.", stack); + } + } + + /// Creates a new named pipe to use in "FFmpeg" operations. + /// + /// Please note that creator is responsible of closing created pipes. + static Future registerNewFFmpegPipe() async { + try { + await init(); + return _platform.ffmpegKitConfigRegisterNewFFmpegPipe(); + } on PlatformException catch (e, stack) { + print("Plugin registerNewFFmpegPipe error: ${e.message}"); + return Future.error("registerNewFFmpegPipe failed.", stack); + } + } + + /// Closes a previously created "FFmpeg" pipe. + static Future closeFFmpegPipe(String ffmpegPipePath) async { + try { + await init(); + return _platform.ffmpegKitConfigCloseFFmpegPipe(ffmpegPipePath); + } on PlatformException catch (e, stack) { + print("Plugin closeFFmpegPipe error: ${e.message}"); + return Future.error("closeFFmpegPipe failed.", stack); + } + } + + /// Returns the version of FFmpeg bundled within "FFmpegKit" library. + static Future getFFmpegVersion() async { + try { + await init(); + return _platform.ffmpegKitConfigGetFFmpegVersion(); + } on PlatformException catch (e, stack) { + print("Plugin getFFmpegVersion error: ${e.message}"); + return Future.error("getFFmpegVersion failed.", stack); + } + } + + /// Returns FFmpegKit Flutter library version. + static Future getVersion() async => FFmpegKitFactory.getVersion(); + + /// Returns whether FFmpegKit release is a Long Term Release or not. + static Future isLTSBuild() async { + try { + await init(); + return _platform.ffmpegKitConfigIsLTSBuild().then((value) { + if (value == null) { + return false; + } else { + return value; + } + }); + } on PlatformException catch (e, stack) { + print("Plugin isLTSBuild error: ${e.message}"); + return Future.error("isLTSBuild failed.", stack); + } + } + + /// Returns FFmpegKit native library build date. + static Future getBuildDate() async { + try { + await init(); + return _platform.ffmpegKitConfigGetBuildDate(); + } on PlatformException catch (e, stack) { + print("Plugin getBuildDate error: ${e.message}"); + return Future.error("getBuildDate failed.", stack); + } + } + + /// Sets an environment variable. + static Future setEnvironmentVariable(String name, String value) async { + try { + await init(); + return _platform.ffmpegKitConfigSetEnvironmentVariable(name, value); + } on PlatformException catch (e, stack) { + print("Plugin setEnvironmentVariable error: ${e.message}"); + return Future.error("setEnvironmentVariable failed.", stack); + } + } + + /// Registers a new ignored signal. Ignored signals are not handled by + /// "FFmpegKit" library. + static Future ignoreSignal(Signal signal) async { + try { + await init(); + return _platform.ffmpegKitConfigIgnoreSignal(signal.index); + } on PlatformException catch (e, stack) { + print("Plugin ignoreSignal error: ${e.message}"); + return Future.error("ignoreSignal failed.", stack); + } + } + + /// Asynchronously executes the [ffmpegSession] provided. + static Future asyncFFmpegExecute(FFmpegSession ffmpegSession) async { + try { + await init(); + return _platform + .ffmpegKitConfigAsyncFFmpegExecute(ffmpegSession.getSessionId()); + } on PlatformException catch (e, stack) { + print("Plugin asyncFFmpegExecute error: ${e.message}"); + return Future.error("asyncFFmpegExecute failed.", stack); + } + } + + /// Asynchronously executes the [ffprobeSession] provided. + static Future asyncFFprobeExecute(FFprobeSession ffprobeSession) async { + try { + await init(); + return _platform + .ffmpegKitConfigAsyncFFprobeExecute(ffprobeSession.getSessionId()); + } on PlatformException catch (e, stack) { + print("Plugin asyncFFprobeExecute error: ${e.message}"); + return Future.error("asyncFFprobeExecute failed.", stack); + } + } + + /// Asynchronously executes the [mediaInformationSession] provided. + static Future asyncGetMediaInformationExecute( + MediaInformationSession mediaInformationSession, + [int? waitTimeout = null]) async { + try { + await init(); + return _platform.ffmpegKitConfigAsyncGetMediaInformationExecute( + mediaInformationSession.getSessionId(), waitTimeout); + } on PlatformException catch (e, stack) { + print("Plugin asyncGetMediaInformationExecute error: ${e.message}"); + return Future.error("asyncGetMediaInformationExecute failed.", stack); + } + } + + /// Sets a global callback function to redirect FFmpeg/FFprobe logs. + static void enableLogCallback([LogCallback? logCallback = null]) { + FFmpegKitFactory.setGlobalLogCallback(logCallback); + } + + /// Sets a global callback function to redirect FFmpeg statistics. + static void enableStatisticsCallback( + [StatisticsCallback? statisticsCallback = null]) { + FFmpegKitFactory.setGlobalStatisticsCallback(statisticsCallback); + } + + /// Sets a global callback function to receive execution results. + static void enableExecuteCallback([ExecuteCallback? executeCallback = null]) { + FFmpegKitFactory.setGlobalExecuteCallback(executeCallback); + } + + /// Returns the current log level. + static int getLogLevel() => _activeLogLevel; + + /// Sets the log level. + static Future setLogLevel(int logLevel) async { + _activeLogLevel = logLevel; + try { + await init(); + return _platform.ffmpegKitConfigSetLogLevel(logLevel); + } on PlatformException catch (e, stack) { + print("Plugin setLogLevel error: ${e.message}"); + return Future.error("setLogLevel failed.", stack); + } + } + + /// Returns the session history size. + static Future getSessionHistorySize() async { + try { + await init(); + return _platform.ffmpegKitConfigGetSessionHistorySize(); + } on PlatformException catch (e, stack) { + print("Plugin getSessionHistorySize error: ${e.message}"); + return Future.error("getSessionHistorySize failed.", stack); + } + } + + /// Sets the session history size. + static Future setSessionHistorySize(int sessionHistorySize) async { + try { + await init(); + return _platform.ffmpegKitConfigSetSessionHistorySize(sessionHistorySize); + } on PlatformException catch (e, stack) { + print("Plugin setSessionHistorySize error: ${e.message}"); + return Future.error("setSessionHistorySize failed.", stack); + } + } + + /// Returns the session specified with "sessionId" from the session history. + static Future getSession(int sessionId) async { + try { + await init(); + return _platform + .ffmpegKitConfigGetSession(sessionId) + .then(FFmpegKitFactory.mapToNullableSession); + } on PlatformException catch (e, stack) { + print("Plugin getSession error: ${e.message}"); + return Future.error("getSession failed.", stack); + } + } + + /// Returns the last session created from the session history. + static Future getLastSession() async { + try { + await init(); + return _platform + .ffmpegKitConfigGetLastSession() + .then(FFmpegKitFactory.mapToNullableSession); + } on PlatformException catch (e, stack) { + print("Plugin getLastSession error: ${e.message}"); + return Future.error("getLastSession failed.", stack); + } + } + + /// Returns the last session completed from the session history. + static Future getLastCompletedSession() async { + try { + await init(); + return _platform + .ffmpegKitConfigGetLastCompletedSession() + .then(FFmpegKitFactory.mapToNullableSession); + } on PlatformException catch (e, stack) { + print("Plugin getLastCompletedSession error: ${e.message}"); + return Future.error("getLastCompletedSession failed.", stack); + } + } + + /// Returns all sessions in the session history. + static Future> getSessions() async { + try { + await init(); + return _platform.ffmpegKitConfigGetSessions().then((sessions) { + if (sessions == null) { + return List.empty(); + } else { + return sessions + .map((dynamic sessionObject) => FFmpegKitFactory.mapToSession( + sessionObject as Map)) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getSessions error: ${e.message}"); + return Future.error("getSessions failed.", stack); + } + } + + /// Clears all, including ongoing, sessions in the session history. + /// Note that callbacks cannot be triggered for deleted sessions. + static Future clearSessions() async { + try { + await init(); + return _platform.clearSessions(); + } on PlatformException catch (e, stack) { + print("Plugin clearSessions error: ${e.message}"); + return Future.error("clearSessions failed.", stack); + } + } + + /// Returns sessions that have [sessionState]. + static Future> getSessionsByState( + SessionState sessionState) async { + try { + await init(); + return _platform + .ffmpegKitConfigGetSessionsByState(sessionState.index) + .then((sessions) { + if (sessions == null) { + return List.empty(); + } else { + return sessions + .map((dynamic sessionObject) => FFmpegKitFactory.mapToSession( + sessionObject as Map)) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getSessionsByState error: ${e.message}"); + return Future.error("getSessionsByState failed.", stack); + } + } + + /// Returns the active log redirection strategy. + static LogRedirectionStrategy getLogRedirectionStrategy() => + _globalLogRedirectionStrategy; + + /// Sets the log redirection strategy. + static void setLogRedirectionStrategy( + LogRedirectionStrategy logRedirectionStrategy) { + _globalLogRedirectionStrategy = logRedirectionStrategy; + } + + /// Returns the number of messages that are not transmitted to the + /// Flutter callbacks yet for this session. + static Future messagesInTransmit(int sessionId) async { + try { + await init(); + return _platform.ffmpegKitConfigMessagesInTransmit(sessionId); + } on PlatformException catch (e, stack) { + print("Plugin messagesInTransmit error: ${e.message}"); + return Future.error("messagesInTransmit failed.", stack); + } + } + + /// Returns the string representation of the SessionState provided. + static String sessionStateToString(SessionState state) { + switch (state) { + case SessionState.created: + return "CREATED"; + case SessionState.running: + return "RUNNING"; + case SessionState.failed: + return "FAILED"; + case SessionState.completed: + return "COMPLETED"; + default: + return ""; + } + } + + /// Parses [command] into arguments. Uses space character to split the + /// arguments. Supports single and double quote characters. + static List parseArguments(String command) { + final List argumentList = List.empty(growable: true); + StringBuffer currentArgument = new StringBuffer(); + + bool singleQuoteStarted = false; + bool doubleQuoteStarted = false; + + for (int i = 0; i < command.length; i++) { + int? previousChar; + if (i > 0) { + previousChar = command.codeUnitAt(i - 1); + } else { + previousChar = null; + } + final currentChar = command.codeUnitAt(i); + + if (currentChar == ' '.codeUnitAt(0)) { + if (singleQuoteStarted || doubleQuoteStarted) { + currentArgument.write(String.fromCharCode(currentChar)); + } else if (currentArgument.length > 0) { + argumentList.add(currentArgument.toString()); + currentArgument = new StringBuffer(); + } + } else if (currentChar == '\''.codeUnitAt(0) && + (previousChar == null || previousChar != '\\'.codeUnitAt(0))) { + if (singleQuoteStarted) { + singleQuoteStarted = false; + } else if (doubleQuoteStarted) { + currentArgument.write(String.fromCharCode(currentChar)); + } else { + singleQuoteStarted = true; + } + } else if (currentChar == '\"'.codeUnitAt(0) && + (previousChar == null || previousChar != '\\'.codeUnitAt(0))) { + if (doubleQuoteStarted) { + doubleQuoteStarted = false; + } else if (singleQuoteStarted) { + currentArgument.write(String.fromCharCode(currentChar)); + } else { + doubleQuoteStarted = true; + } + } else { + currentArgument.write(String.fromCharCode(currentChar)); + } + } + + if (currentArgument.length > 0) { + argumentList.add(currentArgument.toString()); + } + + return argumentList; + } + + /// Concatenates arguments into a string adding a space character between + /// two arguments. + static String argumentsToString(List? arguments) { + if (arguments == null) { + return "null"; + } + + final StringBuffer stringBuffer = new StringBuffer(); + for (int i = 0; i < arguments.length; i++) { + if (i > 0) { + stringBuffer.write(" "); + } + stringBuffer.write(arguments[i]); + } + + return stringBuffer.toString(); + } + + // THE FOLLOWING METHODS ARE FLUTTER SPECIFIC + + /// Enables logs. + static Future enableLogs() async { + try { + await init(); + return _platform.ffmpegKitConfigEnableLogs(); + } on PlatformException catch (e, stack) { + print("Plugin enableLogs error: ${e.message}"); + return Future.error("enableLogs failed.", stack); + } + } + + /// Disable logs. + static Future disableLogs() async { + try { + await init(); + return _platform.ffmpegKitConfigDisableLogs(); + } on PlatformException catch (e, stack) { + print("Plugin disableLogs error: ${e.message}"); + return Future.error("disableLogs failed.", stack); + } + } + + /// Enables statistics. + static Future enableStatistics() async { + try { + await init(); + return _platform.ffmpegKitConfigEnableStatistics(); + } on PlatformException catch (e, stack) { + print("Plugin enableStatistics error: ${e.message}"); + return Future.error("enableStatistics failed.", stack); + } + } + + /// Disables statistics. + static Future disableStatistics() async { + try { + await init(); + return _platform.ffmpegKitConfigDisableStatistics(); + } on PlatformException catch (e, stack) { + print("Plugin disableStatistics error: ${e.message}"); + return Future.error("disableStatistics failed.", stack); + } + } + + /// Returns the platform name the library is loaded on. + static Future getPlatform() async { + try { + await init(); + return _platform.ffmpegKitConfigGetPlatform(); + } on PlatformException catch (e, stack) { + print("Plugin getPlatform error: ${e.message}"); + return Future.error("getPlatform failed.", stack); + } + } + + /// Writes [inputPath] to [pipePath]. + static Future writeToPipe(String inputPath, String pipePath) async { + try { + await init(); + return _platform.ffmpegKitConfigWriteToPipe(inputPath, pipePath); + } on PlatformException catch (e, stack) { + print("Plugin writeToPipe error: ${e.message}"); + return Future.error("writeToPipe failed.", stack); + } + } + + /// Displays the native file dialog to select a file in read mode. If a file + /// is selected then this method returns the Structured Access Framework Uri + /// ("content:…") for that file. + /// + /// Note that this method is Android only. It will fail if called on other + /// platforms. + static Future selectDocumentForRead( + [String? type = null, List? extraTypes = null]) async { + try { + await init(); + return _platform.ffmpegKitConfigSelectDocumentForRead(type, extraTypes); + } on PlatformException catch (e, stack) { + print("Plugin selectDocumentForRead error: ${e.message}"); + return Future.error("selectDocumentForRead failed.", stack); + } + } + + /// Displays the native file dialog to select a file in write mode. If a file + /// is selected then this method returns the Structured Access Framework Uri + /// ("content:…") for that file. + /// + /// Note that this method is Android only. It will fail if called on other + /// platforms. + static Future selectDocumentForWrite( + [String? title = null, + String? type = null, + List? extraTypes = null]) async { + try { + await init(); + return _platform.ffmpegKitConfigSelectDocumentForWrite( + title, type, extraTypes); + } on PlatformException catch (e, stack) { + print("Plugin selectDocumentForWrite error: ${e.message}"); + return Future.error("selectDocumentForWrite failed.", stack); + } + } + + /// Converts the given Structured Access Framework Uri ("content:…") into + /// an input url that can be used in FFmpeg and FFprobe commands. + /// + /// Note that this method is Android only. It will fail if called on other + /// platforms. It also requires API Level ≥ 19. On older API levels it + /// returns an empty url. + static Future getSafParameterForRead(String uriString) async { + try { + await init(); + return _platform.ffmpegKitConfigGetSafParameterForRead(uriString); + } on PlatformException catch (e, stack) { + print("Plugin getSafParameterForRead error: ${e.message}"); + return Future.error("getSafParameterForRead failed.", stack); + } + } + + /// Converts the given Structured Access Framework Uri ("content:…") into + /// an output url that can be used in FFmpeg and FFprobe commands. + /// + /// Note that this method is Android only. It will fail if called on other + /// platforms. It also requires API Level ≥ 19. On older API levels it + /// returns an empty url. + static Future getSafParameterForWrite(String uriString) async { + try { + await init(); + return _platform.ffmpegKitConfigGetSafParameterForWrite(uriString); + } on PlatformException catch (e, stack) { + print("Plugin getSafParameterForWrite error: ${e.message}"); + return Future.error("getSafParameterForWrite failed.", stack); + } + } +} diff --git a/flutter/flutter/lib/ffmpeg_session.dart b/flutter/flutter/lib/ffmpeg_session.dart new file mode 100644 index 0000000..736b21d --- /dev/null +++ b/flutter/flutter/lib/ffmpeg_session.dart @@ -0,0 +1,123 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'abstract_session.dart'; +import 'execute_callback.dart'; +import 'ffmpeg_kit_config.dart'; +import 'log_callback.dart'; +import 'log_redirection_strategy.dart'; +import 'src/ffmpeg_kit_factory.dart'; +import 'statistics.dart'; +import 'statistics_callback.dart'; + +/// An FFmpeg session. +class FFmpegSession extends AbstractSession { + /// Creates a new FFmpeg session with [argumentsArray]. + static Future create(List argumentsArray, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + StatisticsCallback? statisticsCallback = null, + LogRedirectionStrategy? logRedirectionStrategy = null]) async { + final session = await AbstractSession.createFFmpegSession( + argumentsArray, logRedirectionStrategy); + final sessionId = session.getSessionId(); + + FFmpegKitFactory.setExecuteCallback(sessionId, executeCallback); + FFmpegKitFactory.setLogCallback(sessionId, logCallback); + FFmpegKitFactory.setStatisticsCallback(sessionId, statisticsCallback); + + return session; + } + + /// Creates a new FFmpeg session from [sessionMap], which includes session + /// fields as map keys. + static FFmpegSession fromMap(Map sessionMap) => + AbstractSession.createFFmpegSessionFromMap(sessionMap); + + /// Returns the session specific statistics callback function. + StatisticsCallback? getStatisticsCallback() => + FFmpegKitFactory.getStatisticsCallback(this.getSessionId()); + + /// Returns all statistics entries generated for this session. If there are + /// asynchronous statistics that are not delivered yet, this method waits for + /// them until [waitTimeout]. + Future> getAllStatistics([int? waitTimeout]) async { + try { + await FFmpegKitConfig.init(); + return FFmpegKitPlatform.instance + .ffmpegSessionGetAllStatistics(this.getSessionId(), waitTimeout) + .then((allStatistics) { + if (allStatistics == null) { + return List.empty(); + } else { + return allStatistics + .map((dynamic statisticsObject) => + FFmpegKitFactory.mapToStatistics( + statisticsObject as Map)) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getAllStatistics error: ${e.message}"); + return Future.error("getAllStatistics failed.", stack); + } + } + + /// Returns all statistics entries delivered for this session. Note that if + /// there are asynchronous statistics that are not delivered yet, this method + /// will not wait for them and will return immediately. + Future> getStatistics() async { + try { + await FFmpegKitConfig.init(); + return FFmpegKitPlatform.instance + .ffmpegSessionGetStatistics(this.getSessionId()) + .then((statistics) { + if (statistics == null) { + return List.empty(); + } else { + return statistics + .map((dynamic statisticsObject) => + FFmpegKitFactory.mapToStatistics( + statisticsObject as Map)) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getStatistics error: ${e.message}"); + return Future.error("getStatistics failed.", stack); + } + } + + /// Returns the last received statistics entry. + Future getLastReceivedStatistics() async => + this.getStatistics().then((statistics) { + if (statistics.length > 0) { + return statistics[statistics.length - 1]; + } else { + return null; + } + }); + + bool isFFmpeg() => true; + + bool isFFprobe() => false; +} diff --git a/flutter/flutter/lib/ffprobe_kit.dart b/flutter/flutter/lib/ffprobe_kit.dart new file mode 100644 index 0000000..93cf3a3 --- /dev/null +++ b/flutter/flutter/lib/ffprobe_kit.dart @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'execute_callback.dart'; +import 'ffmpeg_kit_config.dart'; +import 'ffprobe_session.dart'; +import 'log_callback.dart'; +import 'media_information_session.dart'; +import 'src/ffmpeg_kit_factory.dart'; + +/// Main class to run "FFprobe" commands. +class FFprobeKit { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + /// Asynchronously executes FFprobe with [command] provided. + static Future executeAsync(String command, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null]) async => + FFprobeKit.executeWithArgumentsAsync( + FFmpegKitConfig.parseArguments(command), + executeCallback, + logCallback); + + /// Asynchronously executes FFprobe with [commandArguments] provided. + static Future executeWithArgumentsAsync( + List commandArguments, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null]) async { + final session = await FFprobeSession.create( + commandArguments, executeCallback, logCallback, null); + + await FFmpegKitConfig.asyncFFprobeExecute(session); + + return session; + } + + /// Extracts the media information for the file at [path] asynchronously. + static Future getMediaInformationAsync(String path, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + int? waitTimeout = null]) async { + final commandArguments = [ + "-v", + "error", + "-hide_banner", + "-print_format", + "json", + "-show_format", + "-show_streams", + "-i", + path + ]; + return FFprobeKit.getMediaInformationFromCommandArgumentsAsync( + commandArguments, executeCallback, logCallback, waitTimeout); + } + + /// Extracts media information using the [command] provided asynchronously. + static Future getMediaInformationFromCommandAsync( + String command, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + int? waitTimeout = null]) async => + FFprobeKit.getMediaInformationFromCommandArgumentsAsync( + FFmpegKitConfig.parseArguments(command), + executeCallback, + logCallback, + waitTimeout); + + /// Extracts media information using the [commandArguments] provided + /// asynchronously. + static Future + getMediaInformationFromCommandArgumentsAsync( + List commandArguments, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + int? waitTimeout = null]) async { + final session = await MediaInformationSession.create( + commandArguments, executeCallback, logCallback); + + await FFmpegKitConfig.asyncGetMediaInformationExecute(session, waitTimeout); + + return session; + } + + /// Lists all FFprobe sessions in the session history. + static Future> listSessions() async { + try { + await FFmpegKitConfig.init(); + return _platform.ffprobeKitListSessions().then((sessions) { + if (sessions == null) { + return List.empty(); + } else { + return sessions + .map((dynamic sessionObject) => FFmpegKitFactory.mapToSession( + sessionObject as Map)) + .map((session) => session as FFprobeSession) + .toList(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin listSessions error: ${e.message}"); + return Future.error("listSessions failed.", stack); + } + } +} diff --git a/flutter/flutter/lib/ffprobe_session.dart b/flutter/flutter/lib/ffprobe_session.dart new file mode 100644 index 0000000..74769ce --- /dev/null +++ b/flutter/flutter/lib/ffprobe_session.dart @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'abstract_session.dart'; +import 'execute_callback.dart'; +import 'log_callback.dart'; +import 'log_redirection_strategy.dart'; +import 'src/ffmpeg_kit_factory.dart'; + +/// An FFprobe session. +class FFprobeSession extends AbstractSession { + /// Creates a new FFprobe session with [argumentsArray]. + static Future create(List argumentsArray, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null, + LogRedirectionStrategy? logRedirectionStrategy = null]) async { + final session = await AbstractSession.createFFprobeSession( + argumentsArray, logRedirectionStrategy); + final sessionId = session.getSessionId(); + + FFmpegKitFactory.setExecuteCallback(sessionId, executeCallback); + FFmpegKitFactory.setLogCallback(sessionId, logCallback); + + return session; + } + + /// Creates a new FFprobe session from [sessionMap], which includes session + /// fields as map keys. + static FFprobeSession fromMap(Map sessionMap) => + AbstractSession.createFFprobeSessionFromMap(sessionMap); + + bool isFFmpeg() => false; + + bool isFFprobe() => true; +} diff --git a/flutter/flutter/lib/level.dart b/flutter/flutter/lib/level.dart new file mode 100644 index 0000000..9ef3aa8 --- /dev/null +++ b/flutter/flutter/lib/level.dart @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +/// Defines log levels. +class Level { + /// This log level is defined by FFmpegKit. It is used to specify logs + /// printed to stderr by FFmpeg. Logs that has this level are not filtered + /// and always redirected. + static const int avLogStderr = -16; + + /// Print no output. + static const int avLogQuiet = -8; + + /// Something went really wrong and we will crash now. + static const int avLogPanic = 0; + + /// Something went wrong and recovery is not possible. + /// For example, no header was found for a format which depends + /// on headers or an illegal combination of parameters is used. + static const int avLogFatal = 8; + + /// Something went wrong and cannot losslessly be recovered. + /// However, not all future data is affected. + static const int avLogError = 16; + + /// Something somehow does not look correct. This may or may not + /// lead to problems. An example would be the use of '-vstrict -2'. + static const int avLogWarning = 24; + + /// int Standard information. + static const int avLogInfo = 32; + + /// Detailed information. + static const int avLogVerbose = 40; + + /// Stuff which is only useful for libav* developers. + static const int avLogDebug = 48; + + /// Extremely verbose debugging, useful for libav* development. + static const int avLogTrace = 56; + + /// Returns log level string from int + static String levelToString(int level) { + switch (level) { + case Level.avLogTrace: + return "TRACE"; + case Level.avLogDebug: + return "DEBUG"; + case Level.avLogVerbose: + return "VERBOSE"; + case Level.avLogInfo: + return "INFO"; + case Level.avLogWarning: + return "WARNING"; + case Level.avLogError: + return "ERROR"; + case Level.avLogFatal: + return "FATAL"; + case Level.avLogPanic: + return "PANIC"; + case Level.avLogStderr: + return "STDERR"; + case Level.avLogQuiet: + default: + return ""; + } + } +} diff --git a/flutter/flutter/lib/log.dart b/flutter/flutter/lib/log.dart new file mode 100644 index 0000000..c9c4743 --- /dev/null +++ b/flutter/flutter/lib/log.dart @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +/// Log entry for an FFmpegKit session. +class Log { + int _sessionId; + int _level; + String _message; + + Log(this._sessionId, this._level, this._message); + + int getSessionId() => _sessionId; + + int getLevel() => _level; + + String getMessage() => _message; +} diff --git a/flutter/flutter/lib/log_callback.dart b/flutter/flutter/lib/log_callback.dart new file mode 100644 index 0000000..fc43d18 --- /dev/null +++ b/flutter/flutter/lib/log_callback.dart @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'log.dart'; + +/// Callback function that receives logs generated for "FFmpegKit" sessions. +typedef LogCallback = void Function(Log log); diff --git a/flutter/flutter/lib/log_redirection_strategy.dart b/flutter/flutter/lib/log_redirection_strategy.dart new file mode 100644 index 0000000..259119e --- /dev/null +++ b/flutter/flutter/lib/log_redirection_strategy.dart @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +enum LogRedirectionStrategy { + alwaysPrintLogs, + printLogsWhenNoCallbacksDefined, + printLogsWhenGlobalCallbackNotDefined, + printLogsWhenSessionCallbackNotDefined, + neverPrintLogs +} diff --git a/flutter/flutter/lib/media_information.dart b/flutter/flutter/lib/media_information.dart new file mode 100644 index 0000000..44dba7e --- /dev/null +++ b/flutter/flutter/lib/media_information.dart @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'stream_information.dart'; + +/// Media information class. +class MediaInformation { + static const keyMediaProperties = "format"; + static const keyFilename = "filename"; + static const keyFormat = "format_name"; + static const keyFormatLong = "format_long_name"; + static const keyStartTime = "start_time"; + static const keyDuration = "duration"; + static const keySize = "size"; + static const keyBitRate = "bit_rate"; + static const keyTags = "tags"; + + Map? _allProperties; + + /// Creates a new [MediaInformation] instance + MediaInformation(this._allProperties); + + /// Returns file name. + String? getFilename() => this.getStringProperty(MediaInformation.keyFilename); + + /// Returns format. + String? getFormat() => this.getStringProperty(MediaInformation.keyFormat); + + /// Returns long format. + String? getLongFormat() => + this.getStringProperty(MediaInformation.keyFormatLong); + + /// Returns duration. + String? getDuration() => this.getStringProperty(MediaInformation.keyDuration); + + /// Returns start time. + String? getStartTime() => + this.getStringProperty(MediaInformation.keyStartTime); + + /// Returns size. + String? getSize() => this.getStringProperty(MediaInformation.keySize); + + /// Returns bitrate. + String? getBitrate() => this.getStringProperty(MediaInformation.keyBitRate); + + /// Returns all tags. + Map? getTags() => + this.getProperties(StreamInformation.keyTags); + + /// Returns the media property associated with the key. + String? getStringProperty(String key) => this.getMediaProperties()?[key]; + + /// Returns the media property associated with the key. + num? getNumberProperty(String key) => this.getMediaProperties()?[key]; + + /// Returns the media properties associated with the key. + dynamic getProperties(String key) => this.getMediaProperties()?[key]; + + /// Returns all streams found as a list. + List getStreams() { + final List list = + List.empty(growable: true); + + dynamic createStreamInformation(Map streamProperties) => + list.add(new StreamInformation(streamProperties)); + + this._allProperties?["streams"]?.forEach((Object? stream) { + createStreamInformation(stream as Map); + }); + + return list; + } + + /// Returns all media properties. + Map? getMediaProperties() => + this._allProperties?[keyMediaProperties]; + + /// Returns all properties found, including stream properties. + Map? getAllProperties() => this._allProperties; +} diff --git a/flutter/flutter/lib/media_information_json_parser.dart b/flutter/flutter/lib/media_information_json_parser.dart new file mode 100644 index 0000000..f409a51 --- /dev/null +++ b/flutter/flutter/lib/media_information_json_parser.dart @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'ffmpeg_kit_config.dart'; +import 'media_information.dart'; + +/// A parser that constructs "MediaInformation" from FFprobe's json output. +class MediaInformationJsonParser { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + /// Extracts MediaInformation from the given FFprobe json output. Note that + /// this method does not fail as [fromWithError] does and returns null on + /// error. + static Future from(String ffprobeJsonOutput) async { + try { + await FFmpegKitConfig.init(); + return _platform + .mediaInformationJsonParserFrom(ffprobeJsonOutput) + .then((properties) { + if (properties == null || properties.length == 0) { + return null; + } else { + return new MediaInformation(properties); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin from error: ${e.message}"); + return Future.error("from failed.", stack); + } + } + + /// Extracts MediaInformation from the given FFprobe json output. + static Future fromWithError( + String ffprobeJsonOutput) async { + try { + await FFmpegKitConfig.init(); + return _platform + .mediaInformationJsonParserFromWithError(ffprobeJsonOutput) + .then((properties) => new MediaInformation(properties)); + } on PlatformException catch (e, stack) { + print("Plugin fromWithError error: ${e.message}"); + return Future.error("fromWithError failed.", stack); + } + } +} diff --git a/flutter/flutter/lib/media_information_session.dart b/flutter/flutter/lib/media_information_session.dart new file mode 100644 index 0000000..8d9b7bf --- /dev/null +++ b/flutter/flutter/lib/media_information_session.dart @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'abstract_session.dart'; +import 'execute_callback.dart'; +import 'ffprobe_session.dart'; +import 'log_callback.dart'; +import 'media_information.dart'; +import 'src/ffmpeg_kit_factory.dart'; + +/// A custom FFprobe session, which produces a "MediaInformation" object +/// using the FFprobe output. +class MediaInformationSession extends FFprobeSession { + MediaInformation? _mediaInformation; + + /// Creates a new MediaInformation session with [argumentsArray]. + static Future create(List argumentsArray, + [ExecuteCallback? executeCallback = null, + LogCallback? logCallback = null]) async { + final session = + await AbstractSession.createMediaInformationSession(argumentsArray); + final sessionId = session.getSessionId(); + + FFmpegKitFactory.setExecuteCallback(sessionId, executeCallback); + FFmpegKitFactory.setLogCallback(sessionId, logCallback); + + return session; + } + + /// Creates a new MediaInformation session from [sessionMap], which includes + /// session fields as map keys. + static MediaInformationSession fromMap(Map sessionMap) => + AbstractSession.createMediaInformationSessionFromMap(sessionMap); + + /// Returns the media information extracted in this session. + MediaInformation? getMediaInformation() => this._mediaInformation; + + /// Sets the media information extracted in this session. + void setMediaInformation(MediaInformation? mediaInformation) { + this._mediaInformation = mediaInformation; + } +} diff --git a/flutter/flutter/lib/packages.dart b/flutter/flutter/lib/packages.dart new file mode 100644 index 0000000..f465cef --- /dev/null +++ b/flutter/flutter/lib/packages.dart @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import 'ffmpeg_kit_config.dart'; + +/// Helper class to extract binary package information. +class Packages { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + + /// Returns the FFmpegKit Flutter binary package name. + static Future getPackageName() async { + try { + await FFmpegKitConfig.init(); + return _platform.getPackageName(); + } on PlatformException catch (e, stack) { + print("Plugin getPackageName error: ${e.message}"); + return Future.error("getPackageName failed.", stack); + } + } + + /// Returns enabled external libraries by FFmpeg. + static Future> getExternalLibraries() async { + try { + await FFmpegKitConfig.init(); + return _platform.getExternalLibraries().then((externalLibraries) { + if (externalLibraries == null) { + return List.empty(); + } else { + return externalLibraries.cast(); + } + }); + } on PlatformException catch (e, stack) { + print("Plugin getExternalLibraries error: ${e.message}"); + return Future.error("getExternalLibraries failed.", stack); + } + } +} diff --git a/flutter/flutter/lib/return_code.dart b/flutter/flutter/lib/return_code.dart new file mode 100644 index 0000000..9a34ec5 --- /dev/null +++ b/flutter/flutter/lib/return_code.dart @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +class ReturnCode { + static const int success = 0; + static const int cancel = 255; + + int _value; + + ReturnCode(this._value); + + static bool isSuccess(ReturnCode? returnCode) => + returnCode?.getValue() == ReturnCode.success; + + static bool isCancel(ReturnCode? returnCode) => + returnCode?.getValue() == ReturnCode.cancel; + + int getValue() => this._value; + + bool isValueSuccess() => this._value == ReturnCode.success; + + bool isValueError() => + (this._value != ReturnCode.success) && (this._value != ReturnCode.cancel); + + bool isValueCancel() => this._value == ReturnCode.cancel; + + String toString() => this._value.toString(); +} diff --git a/flutter/flutter/lib/session.dart b/flutter/flutter/lib/session.dart new file mode 100644 index 0000000..fe095e4 --- /dev/null +++ b/flutter/flutter/lib/session.dart @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'execute_callback.dart'; +import 'log.dart'; +import 'log_callback.dart'; +import 'log_redirection_strategy.dart'; +import 'return_code.dart'; +import 'session_state.dart'; + +/// Common interface for all "FFmpegKit" sessions. +abstract class Session { + /// Returns the session specific execute callback function. + ExecuteCallback? getExecuteCallback(); + + /// Returns the session specific log callback function. + LogCallback? getLogCallback(); + + /// Returns the session identifier. + int? getSessionId(); + + /// Returns session create time. + DateTime? getCreateTime(); + + /// Returns session start time. + DateTime? getStartTime(); + + /// Returns session end time. + Future getEndTime(); + + /// Returns time taken to execute this session in milliseconds or zero (0) + /// if the session is not over yet. + Future getDuration(); + + /// Returns command arguments as an array. + List? getArguments(); + + /// Returns command arguments as a concatenated string. + String? getCommand(); + + /// Returns all log entries generated for this session. If there are + /// asynchronous logs that are not delivered yet, this method waits for + /// them until [waitTimeout]. + Future> getAllLogs([int? waitTimeout = null]); + + /// Returns all log entries delivered for this session. Note that if there + /// are asynchronous logs that are not delivered yet, this method + /// will not wait for them and will return immediately. + Future> getLogs(); + + /// Returns all log entries generated for this session as a concatenated + /// string. If there are asynchronous logs that are not delivered yet, + /// this method waits for them until [waitTimeout]. + Future getAllLogsAsString([int? waitTimeout = null]); + + /// Returns all log entries delivered for this session as a concatenated + /// string. Note that if there are asynchronous logs that are not + /// delivered yet, this method will not wait for them and will return + /// immediately. + Future getLogsAsString(); + + /// Returns the log output generated while running the session. + Future getOutput(); + + /// Returns the state of the session. + Future getState(); + + /// Returns the return code for this session. Note that return code is only + /// set for sessions that end with COMPLETED state. If a session is not + /// started, still running or failed then this method returns null. + Future getReturnCode(); + + /// Returns the stack trace of the exception received while executing this + /// session. + /// + /// The stack trace is only set for sessions that end with FAILED state. For + /// sessions that has COMPLETED state this method returns null. + Future getFailStackTrace(); + + /// Returns session specific log redirection strategy. + LogRedirectionStrategy? getLogRedirectionStrategy(); + + /// Returns whether there are still asynchronous messages being transmitted + /// for this session or not. + Future thereAreAsynchronousMessagesInTransmit(); + + /// Returns whether it is an "FFmpeg" session or not. + bool isFFmpeg(); + + /// Returns whether it is an "FFprobe" session or not. + bool isFFprobe(); + + /// Cancels running the session. + void cancel(); +} diff --git a/flutter/flutter/lib/session_state.dart b/flutter/flutter/lib/session_state.dart new file mode 100644 index 0000000..74ccf0f --- /dev/null +++ b/flutter/flutter/lib/session_state.dart @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +enum SessionState { created, running, failed, completed } diff --git a/flutter/flutter/lib/signal.dart b/flutter/flutter/lib/signal.dart new file mode 100644 index 0000000..93f9ef3 --- /dev/null +++ b/flutter/flutter/lib/signal.dart @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +/// Signals handled by FFmpegKit library. +enum Signal { sigInt, sigQuit, sigPipe, sigTerm, sigXCpu } diff --git a/flutter/flutter/lib/src/ffmpeg_kit_factory.dart b/flutter/flutter/lib/src/ffmpeg_kit_factory.dart new file mode 100644 index 0000000..0a6aa1a --- /dev/null +++ b/flutter/flutter/lib/src/ffmpeg_kit_factory.dart @@ -0,0 +1,151 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import '../execute_callback.dart'; +import '../ffmpeg_session.dart'; +import '../ffprobe_session.dart'; +import '../log.dart'; +import '../log_callback.dart'; +import '../log_redirection_strategy.dart'; +import '../media_information_session.dart'; +import '../session.dart'; +import '../statistics.dart'; +import '../statistics_callback.dart'; + +final executeCallbackMap = new Map(); +final logCallbackMap = new Map(); +final statisticsCallbackMap = new Map(); +final logRedirectionStrategyMap = new Map(); + +class FFmpegKitFactory { + static LogCallback? _logCallback; + static StatisticsCallback? _statisticsCallback; + static ExecuteCallback? _executeCallback; + + static Statistics mapToStatistics(Map statisticsMap) => + new Statistics( + statisticsMap["sessionId"], + statisticsMap["videoFrameNumber"], + statisticsMap["videoFps"], + statisticsMap["videoQuality"], + statisticsMap["size"], + statisticsMap["time"], + statisticsMap["bitrate"], + statisticsMap["speed"]); + + static Log mapToLog(Map logMap) => + new Log(logMap["sessionId"], logMap["level"], logMap["message"]); + + static Session mapToSession(Map sessionMap) { + switch (sessionMap["type"]) { + case 2: + return FFprobeSession.fromMap(sessionMap); + case 3: + return MediaInformationSession.fromMap(sessionMap); + case 1: + default: + return FFmpegSession.fromMap(sessionMap); + } + } + + static Session? mapToNullableSession(Map? sessionMap) { + if (sessionMap != null) { + switch (sessionMap["type"]) { + case 2: + return FFprobeSession.fromMap(sessionMap); + case 3: + return MediaInformationSession.fromMap(sessionMap); + case 1: + default: + return FFmpegSession.fromMap(sessionMap); + } + } else { + return null; + } + } + + static String getVersion() => "4.5.0"; + + static LogRedirectionStrategy? getLogRedirectionStrategy(int? sessionId) => + logRedirectionStrategyMap[sessionId]; + + static void setLogRedirectionStrategy( + int? sessionId, LogRedirectionStrategy? logRedirectionStrategy) { + if (sessionId != null && logRedirectionStrategy != null) { + logRedirectionStrategyMap[sessionId] = logRedirectionStrategy; + } + } + + static LogCallback? getLogCallback(int? sessionId) => + logCallbackMap[sessionId]; + + static void setLogCallback(int? sessionId, LogCallback? logCallback) { + if (sessionId != null && logCallback != null) { + logCallbackMap[sessionId] = logCallback; + } + } + + static LogCallback? getGlobalLogCallback() => _logCallback; + + static void setGlobalLogCallback(LogCallback? logCallback) { + _logCallback = logCallback; + } + + static StatisticsCallback? getStatisticsCallback(int? sessionId) => + statisticsCallbackMap[sessionId]; + + static void setStatisticsCallback( + int? sessionId, StatisticsCallback? statisticsCallback) { + if (sessionId != null && statisticsCallback != null) { + statisticsCallbackMap[sessionId] = statisticsCallback; + } + } + + static StatisticsCallback? getGlobalStatisticsCallback() => + _statisticsCallback; + + static void setGlobalStatisticsCallback( + StatisticsCallback? statisticsCallback) { + _statisticsCallback = statisticsCallback; + } + + static ExecuteCallback? getExecuteCallback(int? sessionId) => + executeCallbackMap[sessionId]; + + static void setExecuteCallback( + int? sessionId, ExecuteCallback? executeCallback) { + if (sessionId != null && executeCallback != null) { + executeCallbackMap[sessionId] = executeCallback; + } + } + + static ExecuteCallback? getGlobalExecuteCallback() => _executeCallback; + + static void setGlobalExecuteCallback(ExecuteCallback? executeCallback) { + _executeCallback = executeCallback; + } + + static DateTime? validDate(int? time) { + if (time == null || time <= 0) { + return null; + } else { + return DateTime.fromMillisecondsSinceEpoch(time, isUtc: false); + } + } +} diff --git a/flutter/flutter/lib/src/ffmpeg_kit_flutter_initializer.dart b/flutter/flutter/lib/src/ffmpeg_kit_flutter_initializer.dart new file mode 100644 index 0000000..0c9c455 --- /dev/null +++ b/flutter/flutter/lib/src/ffmpeg_kit_flutter_initializer.dart @@ -0,0 +1,272 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'dart:io'; + +import 'package:ffmpeg_kit_flutter_platform_interface/ffmpeg_kit_flutter_platform_interface.dart'; +import 'package:flutter/services.dart'; + +import '../arch_detect.dart'; +import '../execute_callback.dart'; +import '../ffmpeg_kit_config.dart'; +import '../ffmpeg_session.dart'; +import '../level.dart'; +import '../log_callback.dart'; +import '../log_redirection_strategy.dart'; +import '../packages.dart'; +import '../session.dart'; +import '../statistics.dart'; +import '../statistics_callback.dart'; +import 'ffmpeg_kit_factory.dart'; + +class FFmpegKitInitializer { + static FFmpegKitPlatform _platform = FFmpegKitPlatform.instance; + static const EventChannel _eventChannel = + const EventChannel('flutter.arthenica.com/ffmpeg_kit_event'); + + static FFmpegKitInitializer _instance = new FFmpegKitInitializer(); + + static bool _initialized = false; + + static Future initialize() async { + if (!_initialized) { + _initialized = true; + await _instance._initialize(); + } + return _initialized; + } + + void _onEvent(dynamic event) { + if (event is Map) { + final Map eventMap = event.cast(); + final Map? logEvent = + eventMap['FFmpegKitLogCallbackEvent']; + final Map? statisticsEvent = + eventMap['FFmpegKitStatisticsCallbackEvent']; + final Map? executeEvent = + eventMap['FFmpegKitExecuteCallbackEvent']; + + if (logEvent != null) { + _processLogCallbackEvent(logEvent); + } + + if (statisticsEvent != null) { + _processStatisticsCallbackEvent(statisticsEvent); + } + + if (executeEvent != null) { + _processExecuteCallbackEvent(executeEvent); + } + } + } + + void _onError(Object error) { + print('Event error: $error'); + } + + void _processLogCallbackEvent(Map event) { + final log = FFmpegKitFactory.mapToLog(event); + final int sessionId = event["sessionId"]; + final int level = event["level"]; + final String text = event["message"]; + final int activeLogLevel = FFmpegKitConfig.getLogLevel(); + var globalCallbackDefined = false; + var sessionCallbackDefined = false; + LogRedirectionStrategy activeLogRedirectionStrategy = + FFmpegKitConfig.getLogRedirectionStrategy(); + + // avLogStderr logs are always redirected + if ((activeLogLevel == Level.avLogQuiet && level != Level.avLogStderr) || + level > activeLogLevel) { + // LOG NEITHER PRINTED NOR FORWARDED + return; + } + + FFmpegKitConfig.getSession(sessionId).then((Session? session) { + activeLogRedirectionStrategy = + session?.getLogRedirectionStrategy() ?? activeLogRedirectionStrategy; + final LogCallback? logCallback = session?.getLogCallback(); + + if (logCallback != null) { + sessionCallbackDefined = true; + + try { + // NOTIFY SESSION CALLBACK DEFINED + logCallback(log); + } on Exception catch (e, stack) { + print("Exception thrown inside session LogCallback block. $e"); + print(stack); + } + } + + final globalLogCallbackFunction = FFmpegKitFactory.getGlobalLogCallback(); + if (globalLogCallbackFunction != null) { + globalCallbackDefined = true; + + try { + // NOTIFY GLOBAL CALLBACK DEFINED + globalLogCallbackFunction(log); + } on Exception catch (e, stack) { + print("Exception thrown inside global LogCallback block. $e"); + print(stack); + } + } + + // EXECUTE THE LOG STRATEGY + switch (activeLogRedirectionStrategy) { + case LogRedirectionStrategy.neverPrintLogs: + { + return; + } + case LogRedirectionStrategy.printLogsWhenGlobalCallbackNotDefined: + { + if (globalCallbackDefined) { + return; + } + } + break; + case LogRedirectionStrategy.printLogsWhenSessionCallbackNotDefined: + { + if (sessionCallbackDefined) { + return; + } + } + break; + case LogRedirectionStrategy.printLogsWhenNoCallbacksDefined: + { + if (globalCallbackDefined || sessionCallbackDefined) { + return; + } + } + break; + case LogRedirectionStrategy.alwaysPrintLogs: + {} + break; + } + + // PRINT LOGS + switch (level) { + case Level.avLogQuiet: + { + // PRINT NO OUTPUT + } + break; + default: + { + stdout.write(text); + } + } + }); + } + + void _processStatisticsCallbackEvent(Map event) { + final Statistics statistics = FFmpegKitFactory.mapToStatistics(event); + final int sessionId = event["sessionId"]; + + FFmpegKitConfig.getSession(sessionId).then((Session? session) { + if (session != null && session.isFFmpeg()) { + final FFmpegSession ffmpegSession = session as FFmpegSession; + final StatisticsCallback? statisticsCallback = + ffmpegSession.getStatisticsCallback(); + + if (statisticsCallback != null) { + try { + // NOTIFY SESSION CALLBACK DEFINED + statisticsCallback(statistics); + } on Exception catch (e, stack) { + print( + "Exception thrown inside session StatisticsCallback block. $e"); + print(stack); + } + } + } + + final globalStatisticsCallbackFunction = + FFmpegKitFactory.getGlobalStatisticsCallback(); + if (globalStatisticsCallbackFunction != null) { + try { + // NOTIFY GLOBAL CALLBACK DEFINED + globalStatisticsCallbackFunction(statistics); + } on Exception catch (e, stack) { + print("Exception thrown inside global StatisticsCallback block. $e"); + print(stack); + } + } + }); + } + + void _processExecuteCallbackEvent(Map event) { + final int sessionId = event["sessionId"]; + + FFmpegKitConfig.getSession(sessionId).then((Session? session) { + final ExecuteCallback? executeCallback = session?.getExecuteCallback(); + + if (executeCallback != null && session != null) { + try { + // NOTIFY SESSION CALLBACK DEFINED + executeCallback(session); + } on Exception catch (e, stack) { + print("Exception thrown inside session ExecuteCallback block. $e"); + print(stack); + } + } + + final globalExecuteCallbackFunction = + FFmpegKitFactory.getGlobalExecuteCallback(); + if (globalExecuteCallbackFunction != null && session != null) { + try { + // NOTIFY GLOBAL CALLBACK DEFINED + globalExecuteCallbackFunction(session); + } on Exception catch (e, stack) { + print("Exception thrown inside global ExecuteCallback block. $e"); + print(stack); + } + } + }); + } + + Future _getLogLevel() async { + try { + return _platform.ffmpegKitFlutterInitializerGetLogLevel(); + } on PlatformException catch (e, stack) { + print("Plugin _getLogLevel error: ${e.message}"); + return Future.error("_getLogLevel failed.", stack); + } + } + + Future _initialize() async { + print("Loading ffmpeg-kit-flutter."); + + _eventChannel.receiveBroadcastStream().listen(_onEvent, onError: _onError); + + final logLevel = await _getLogLevel(); + if (logLevel != null) { + FFmpegKitConfig.setLogLevel(logLevel); + } + final version = FFmpegKitFactory.getVersion(); + final platform = await FFmpegKitConfig.getPlatform(); + final arch = await ArchDetect.getArch(); + final packageName = await Packages.getPackageName(); + await FFmpegKitConfig.enableRedirection(); + final isLTSPostfix = (await FFmpegKitConfig.isLTSBuild()) ? "-lts" : ""; + + final fullVersion = "$platform-$packageName-$arch-$version$isLTSPostfix"; + print("Loaded ffmpeg-kit-flutter-$fullVersion."); + } +} diff --git a/flutter/flutter/lib/statistics.dart b/flutter/flutter/lib/statistics.dart new file mode 100644 index 0000000..9fbdcd2 --- /dev/null +++ b/flutter/flutter/lib/statistics.dart @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +/// Statistics entry for an FFmpeg execute session. +class Statistics { + int _sessionId; + int _videoFrameNumber; + double _videoFps; + double _videoQuality; + int _size; + int _time; + double _bitrate; + double _speed; + + Statistics(this._sessionId, this._videoFrameNumber, this._videoFps, + this._videoQuality, this._size, this._time, this._bitrate, this._speed); + + int getSessionId() => this._sessionId; + + void setSessionId(int sessionId) { + this._sessionId = sessionId; + } + + int getVideoFrameNumber() => this._videoFrameNumber; + + void setVideoFrameNumber(int videoFrameNumber) { + this._videoFrameNumber = videoFrameNumber; + } + + double getVideoFps() => this._videoFps; + + void setVideoFps(double videoFps) { + this._videoFps = videoFps; + } + + double getVideoQuality() => this._videoQuality; + + void setVideoQuality(double videoQuality) { + this._videoQuality = videoQuality; + } + + int getSize() => this._size; + + void setSize(int size) { + this._size = size; + } + + int getTime() => this._time; + + void setTime(int time) { + this._time = time; + } + + double getBitrate() => this._bitrate; + + void setBitrate(double bitrate) { + this._bitrate = bitrate; + } + + double getSpeed() => this._speed; + + void setSpeed(double speed) { + this._speed = speed; + } +} diff --git a/flutter/flutter/lib/statistics_callback.dart b/flutter/flutter/lib/statistics_callback.dart new file mode 100644 index 0000000..9b0a01c --- /dev/null +++ b/flutter/flutter/lib/statistics_callback.dart @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +import 'statistics.dart'; + +/// Callback function that receives statistics generated for "FFmpeg" sessions.dc +typedef StatisticsCallback = void Function(Statistics statistics); diff --git a/flutter/flutter/lib/stream_information.dart b/flutter/flutter/lib/stream_information.dart new file mode 100644 index 0000000..3785a17 --- /dev/null +++ b/flutter/flutter/lib/stream_information.dart @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2019-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +/// Stream information class. +class StreamInformation { + static const keyIndex = "index"; + static const keyType = "codec_type"; + static const keyCodec = "codec_name"; + static const keyCodecLong = "codec_long_name"; + static const keyFormat = "pix_fmt"; + static const keyWidth = "width"; + static const keyHeight = "height"; + static const keyBitRate = "bit_rate"; + static const keySampleRate = "sample_rate"; + static const keySampleFormat = "sample_fmt"; + static const keyChannelLayout = "channel_layout"; + static const keySampleAspectRatio = "sample_aspect_ratio"; + static const keyDisplayAspectRatio = "display_aspect_ratio"; + static const keyAverageFrameRate = "avg_frame_rate"; + static const keyRealFrameRate = "r_frame_rate"; + static const keyTimeBase = "time_base"; + static const keyCodecTimeBase = "codec_time_base"; + static const keyTags = "tags"; + + Map? _allProperties; + + /// Creates a new [StreamInformation] instance + StreamInformation(this._allProperties); + + /// Returns stream index. + int? getIndex() => this.getNumberProperty(keyIndex)?.toInt(); + + /// Returns stream type. + String? getType() => this.getStringProperty(StreamInformation.keyType); + + /// Returns stream codec. + String? getCodec() => this.getStringProperty(StreamInformation.keyCodec); + + /// Returns stream codec in long format. + String? getFullCodec() => + this.getStringProperty(StreamInformation.keyCodecLong); + + /// Returns stream format. + String? getFormat() => this.getStringProperty(StreamInformation.keyFormat); + + /// Returns width. + int? getWidth() => + this.getNumberProperty(StreamInformation.keyWidth)?.toInt(); + + /// Returns height. + int? getHeight() => + this.getNumberProperty(StreamInformation.keyHeight)?.toInt(); + + /// Returns bitrate. + String? getBitrate() => this.getStringProperty(StreamInformation.keyBitRate); + + /// Returns sample rate. + String? getSampleRate() => + this.getStringProperty(StreamInformation.keySampleRate); + + /// Returns sample format. + String? getSampleFormat() => + this.getStringProperty(StreamInformation.keySampleFormat); + + /// Returns channel layout. + String? getChannelLayout() => + this.getStringProperty(StreamInformation.keyChannelLayout); + + /// Returns sample aspect ratio. + String? getSampleAspectRatio() => + this.getStringProperty(StreamInformation.keySampleAspectRatio); + + /// Returns display aspect ratio. + String? getDisplayAspectRatio() => + this.getStringProperty(StreamInformation.keyDisplayAspectRatio); + + /// Returns average frame rate. + String? getAverageFrameRate() => + this.getStringProperty(StreamInformation.keyAverageFrameRate); + + /// Returns real frame rate. + String? getRealFrameRate() => + this.getStringProperty(StreamInformation.keyRealFrameRate); + + /// Returns time base. + String? getTimeBase() => + this.getStringProperty(StreamInformation.keyTimeBase); + + /// Returns codec time base. + String? getCodecTimeBase() => + this.getStringProperty(StreamInformation.keyCodecTimeBase); + + /// Returns all tags. + Map? getTags() => + this.getProperties(StreamInformation.keyTags); + + /// Returns the stream property associated with the key. + String? getStringProperty(String key) => this._allProperties?[key]; + + /// Returns the stream property associated with the key. + num? getNumberProperty(String key) => this._allProperties?[key]; + + /// Returns the stream properties associated with the key. + dynamic getProperties(String key) => this._allProperties?[key]; + + /// Returns all properties found.d + Map? getAllProperties() => this._allProperties; +} diff --git a/flutter/flutter/macos/Assets/.gitkeep b/flutter/flutter/macos/Assets/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.h b/flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.h new file mode 100644 index 0000000..a28e847 --- /dev/null +++ b/flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.h @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2018-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +#import + +@interface FFmpegKitFlutterPlugin : NSObject +@end diff --git a/flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.m b/flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.m new file mode 100644 index 0000000..c0a4b7a --- /dev/null +++ b/flutter/flutter/macos/Classes/FFmpegKitFlutterPlugin.m @@ -0,0 +1,1120 @@ +/* + * Copyright (c) 2018-2021 Taner Sener + * + * This file is part of FFmpegKit. + * + * FFmpegKit is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * FFmpegKit is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpegKit. If not, see . + */ + +#import "FFmpegKitFlutterPlugin.h" + +#import + +static NSString *const PLATFORM_NAME = @"macos"; + +static NSString *const METHOD_CHANNEL = @"flutter.arthenica.com/ffmpeg_kit"; +static NSString *const EVENT_CHANNEL = @"flutter.arthenica.com/ffmpeg_kit_event"; + +// LOG CLASS +static NSString *const KEY_LOG_SESSION_ID = @"sessionId"; +static NSString *const KEY_LOG_LEVEL = @"level"; +static NSString *const KEY_LOG_MESSAGE = @"message"; + +// STATISTICS CLASS +static NSString *const KEY_STATISTICS_SESSION_ID = @"sessionId"; +static NSString *const KEY_STATISTICS_VIDEO_FRAME_NUMBER = @"videoFrameNumber"; +static NSString *const KEY_STATISTICS_VIDEO_FPS = @"videoFps"; +static NSString *const KEY_STATISTICS_VIDEO_QUALITY = @"videoQuality"; +static NSString *const KEY_STATISTICS_SIZE = @"size"; +static NSString *const KEY_STATISTICS_TIME = @"time"; +static NSString *const KEY_STATISTICS_BITRATE = @"bitrate"; +static NSString *const KEY_STATISTICS_SPEED = @"speed"; + +// SESSION CLASS +static NSString *const KEY_SESSION_ID = @"sessionId"; +static NSString *const KEY_SESSION_CREATE_TIME = @"createTime"; +static NSString *const KEY_SESSION_START_TIME = @"startTime"; +static NSString *const KEY_SESSION_COMMAND = @"command"; +static NSString *const KEY_SESSION_TYPE = @"type"; +static NSString *const KEY_SESSION_MEDIA_INFORMATION = @"mediaInformation"; + +// SESSION TYPE +static int const SESSION_TYPE_FFMPEG = 1; +static int const SESSION_TYPE_FFPROBE = 2; +static int const SESSION_TYPE_MEDIA_INFORMATION = 3; + +// EVENTS +static NSString *const EVENT_LOG_CALLBACK_EVENT = @"FFmpegKitLogCallbackEvent"; +static NSString *const EVENT_STATISTICS_CALLBACK_EVENT = @"FFmpegKitStatisticsCallbackEvent"; +static NSString *const EVENT_EXECUTE_CALLBACK_EVENT = @"FFmpegKitExecuteCallbackEvent"; + +// ARGUMENT NAMES +static NSString *const ARGUMENT_SESSION_ID = @"sessionId"; +static NSString *const ARGUMENT_WAIT_TIMEOUT = @"waitTimeout"; +static NSString *const ARGUMENT_ARGUMENTS = @"arguments"; +static NSString *const ARGUMENT_FFPROBE_JSON_OUTPUT = @"ffprobeJsonOutput"; + +extern int const AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + +@implementation FFmpegKitFlutterPlugin { + FlutterEventSink _eventSink; + BOOL logsEnabled; + BOOL statisticsEnabled; + dispatch_queue_t asyncWriteToPipeDispatchQueue; +} + +- (instancetype)init { + self = [super init]; + if (self) { + logsEnabled = false; + statisticsEnabled = false; + asyncWriteToPipeDispatchQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0); + + [self registerGlobalCallbacks]; + } + + return self; +} + +- (FlutterError *)onListenWithArguments:(id)arguments eventSink:(FlutterEventSink)eventSink { + _eventSink = eventSink; + return nil; +} + +- (FlutterError *)onCancelWithArguments:(id)arguments { + _eventSink = nil; + return nil; +} + ++ (void)registerWithRegistrar:(NSObject*)registrar { + FFmpegKitFlutterPlugin* instance = [[FFmpegKitFlutterPlugin alloc] init]; + + FlutterMethodChannel* methodChannel = [FlutterMethodChannel methodChannelWithName:METHOD_CHANNEL binaryMessenger:[registrar messenger]]; + [registrar addMethodCallDelegate:instance channel:methodChannel]; + + FlutterEventChannel* eventChannel = [FlutterEventChannel eventChannelWithName:EVENT_CHANNEL binaryMessenger:[registrar messenger]]; + [eventChannel setStreamHandler:instance]; +} + +- (void)registerGlobalCallbacks { + [FFmpegKitConfig enableExecuteCallback:^(id session){ + NSDictionary *dictionary = [FFmpegKitFlutterPlugin toSessionDictionary:session]; + self->_eventSink([FFmpegKitFlutterPlugin toStringDictionary:EVENT_EXECUTE_CALLBACK_EVENT withDictionary:dictionary]); + }]; + + [FFmpegKitConfig enableLogCallback: ^(Log* log){ + if (self->logsEnabled) { + NSDictionary *dictionary = [FFmpegKitFlutterPlugin toLogDictionary:log]; + self->_eventSink([FFmpegKitFlutterPlugin toStringDictionary:EVENT_LOG_CALLBACK_EVENT withDictionary:dictionary]); + } + }]; + + [FFmpegKitConfig enableStatisticsCallback:^(Statistics* statistics){ + if (self->statisticsEnabled) { + NSDictionary *dictionary = [FFmpegKitFlutterPlugin toStatisticsDictionary:statistics]; + self->_eventSink([FFmpegKitFlutterPlugin toStringDictionary:EVENT_STATISTICS_CALLBACK_EVENT withDictionary:dictionary]); + } + }]; +} + +- (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result { + NSNumber* sessionId = call.arguments[ARGUMENT_SESSION_ID]; + NSNumber* waitTimeout = call.arguments[ARGUMENT_WAIT_TIMEOUT]; + NSArray* arguments = call.arguments[ARGUMENT_ARGUMENTS]; + NSString* ffprobeJsonOutput = call.arguments[ARGUMENT_FFPROBE_JSON_OUTPUT]; + + if ([@"abstractSessionGetEndTime" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetEndTime:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetDuration" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetDuration:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetAllLogs" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetAllLogs:sessionId timeout:(NSNumber*)waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetLogs" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetLogs:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetAllLogsAsString" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetAllLogsAsString:sessionId timeout:(NSNumber*)waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetState" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetState:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetReturnCode" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetReturnCode:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"abstractSessionGetFailStackTrace" isEqualToString:call.method]) { + if (sessionId != nil) { + [self abstractSessionGetFailStackTrace:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"thereAreAsynchronousMessagesInTransmit" isEqualToString:call.method]) { + if (sessionId != nil) { + [self thereAreAsynchronousMessagesInTransmit:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getArch" isEqualToString:call.method]) { + [self getArch:result]; + } else if ([@"ffmpegSession" isEqualToString:call.method]) { + if (arguments != nil) { + [self ffmpegSession:arguments result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_ARGUMENTS" message:@"Invalid arguments array." details:nil]); + } + } else if ([@"ffmpegSessionGetAllStatistics" isEqualToString:call.method]) { + if (sessionId != nil) { + [self ffmpegSessionGetAllStatistics:sessionId timeout:(NSNumber*)waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"ffmpegSessionGetStatistics" isEqualToString:call.method]) { + if (sessionId != nil) { + [self ffmpegSessionGetStatistics:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"ffprobeSession" isEqualToString:call.method]) { + if (arguments != nil) { + [self ffprobeSession:arguments result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_ARGUMENTS" message:@"Invalid arguments array." details:nil]); + } + } else if ([@"mediaInformationSession" isEqualToString:call.method]) { + if (arguments != nil) { + [self mediaInformationSession:arguments result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_ARGUMENTS" message:@"Invalid arguments array." details:nil]); + } + } else if ([@"mediaInformationJsonParserFrom" isEqualToString:call.method]) { + if (ffprobeJsonOutput != nil) { + [self mediaInformationJsonParserFrom:ffprobeJsonOutput result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FFPROBE_JSON_OUTPUT" message:@"Invalid ffprobe json output." details:nil]); + } + } else if ([@"mediaInformationJsonParserFromWithError" isEqualToString:call.method]) { + if (ffprobeJsonOutput != nil) { + [self mediaInformationJsonParserFromWithError:ffprobeJsonOutput result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FFPROBE_JSON_OUTPUT" message:@"Invalid ffprobe json output." details:nil]); + } + } else if ([@"enableRedirection" isEqualToString:call.method]) { + [self enableRedirection:result]; + } else if ([@"disableRedirection" isEqualToString:call.method]) { + [self disableRedirection:result]; + } else if ([@"enableLogs" isEqualToString:call.method]) { + [self enableLogs:result]; + } else if ([@"disableLogs" isEqualToString:call.method]) { + [self disableLogs:result]; + } else if ([@"enableStatistics" isEqualToString:call.method]) { + [self enableStatistics:result]; + } else if ([@"disableStatistics" isEqualToString:call.method]) { + [self disableStatistics:result]; + } else if ([@"setFontconfigConfigurationPath" isEqualToString:call.method]) { + NSString* path = call.arguments[@"path"]; + if (path != nil) { + [self setFontconfigConfigurationPath:path result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_PATH" message:@"Invalid path." details:nil]); + } + } else if ([@"setFontDirectory" isEqualToString:call.method]) { + NSString* fontDirectory = call.arguments[@"fontDirectory"]; + NSDictionary* fontNameMap = call.arguments[@"fontNameMap"]; + if (fontDirectory != nil) { + [self setFontDirectory:fontDirectory mapping:fontNameMap result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FONT_DIRECTORY" message:@"Invalid font directory." details:nil]); + } + } else if ([@"setFontDirectoryList" isEqualToString:call.method]) { + NSArray* fontDirectoryList = call.arguments[@"fontDirectoryList"]; + NSDictionary* fontNameMap = call.arguments[@"fontNameMap"]; + if (fontDirectoryList != nil) { + [self setFontDirectoryList:fontDirectoryList mapping:fontNameMap result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_FONT_DIRECTORY_LIST" message:@"Invalid font directory list." details:nil]); + } + } else if ([@"registerNewFFmpegPipe" isEqualToString:call.method]) { + [self registerNewFFmpegPipe:result]; + } else if ([@"closeFFmpegPipe" isEqualToString:call.method]) { + NSString* ffmpegPipePath = call.arguments[@"ffmpegPipePath"]; + if (ffmpegPipePath != nil) { + [self closeFFmpegPipe:ffmpegPipePath result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_PIPE_PATH" message:@"Invalid ffmpeg pipe path." details:nil]); + } + } else if ([@"getFFmpegVersion" isEqualToString:call.method]) { + [self getFFmpegVersion:result]; + } else if ([@"isLTSBuild" isEqualToString:call.method]) { + [self isLTSBuild:result]; + } else if ([@"getBuildDate" isEqualToString:call.method]) { + [self getBuildDate:result]; + } else if ([@"setEnvironmentVariable" isEqualToString:call.method]) { + NSString* variableName = call.arguments[@"variableName"]; + NSString* variableValue = call.arguments[@"variableValue"]; + if ((variableName != nil) && (variableValue != nil)) { + [self setEnvironmentVariable:variableName value:variableValue result:result]; + } else if (variableValue != nil) { + result([FlutterError errorWithCode:@"INVALID_NAME" message:@"Invalid environment variable name." details:nil]); + } else { + result([FlutterError errorWithCode:@"INVALID_VALUE" message:@"Invalid environment variable value." details:nil]); + } + } else if ([@"ignoreSignal" isEqualToString:call.method]) { + NSNumber* signalIndex = call.arguments[@"signal"]; + if (signalIndex != nil) { + [self ignoreSignal:[signalIndex intValue] result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SIGNAL" message:@"Invalid signal value." details:nil]); + } + } else if ([@"asyncFFmpegSessionExecute" isEqualToString:call.method]) { + if (sessionId != nil) { + [self asyncFFmpegSessionExecute:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"asyncFFprobeSessionExecute" isEqualToString:call.method]) { + if (sessionId != nil) { + [self asyncFFprobeSessionExecute:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"asyncMediaInformationSessionExecute" isEqualToString:call.method]) { + if (sessionId != nil) { + [self asyncMediaInformationSessionExecute:sessionId timeout:waitTimeout result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getLogLevel" isEqualToString:call.method]) { + [self getLogLevel:result]; + } else if ([@"setLogLevel" isEqualToString:call.method]) { + NSNumber* level = call.arguments[@"level"]; + if (level != nil) { + [self setLogLevel:level result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_LEVEL" message:@"Invalid level value." details:nil]); + } + } else if ([@"getSessionHistorySize" isEqualToString:call.method]) { + [self getSessionHistorySize:result]; + } else if ([@"setSessionHistorySize" isEqualToString:call.method]) { + NSNumber* sessionHistorySize = call.arguments[@"sessionHistorySize"]; + if (sessionHistorySize != nil) { + [self setSessionHistorySize:sessionHistorySize result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SIZE" message:@"Invalid session history size value." details:nil]); + } + } else if ([@"getSession" isEqualToString:call.method]) { + if (sessionId != nil) { + [self getSession:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getLastSession" isEqualToString:call.method]) { + [self getLastSession:result]; + } else if ([@"getLastCompletedSession" isEqualToString:call.method]) { + [self getLastCompletedSession:result]; + } else if ([@"getSessions" isEqualToString:call.method]) { + [self getSessions:result]; + } else if ([@"clearSessions" isEqualToString:call.method]) { + [self clearSessions:result]; + } else if ([@"getSessionsByState" isEqualToString:call.method]) { + NSNumber* stateIndex = call.arguments[@"state"]; + if (stateIndex != nil) { + [self getSessionsByState:[stateIndex intValue] result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION_STATE" message:@"Invalid session state value." details:nil]); + } + } else if ([@"getLogRedirectionStrategy" isEqualToString:call.method]) { + [self getLogRedirectionStrategy:result]; + } else if ([@"setLogRedirectionStrategy" isEqualToString:call.method]) { + NSNumber* strategyIndex = call.arguments[@"strategy"]; + if (strategyIndex != nil) { + [self setLogRedirectionStrategy:[strategyIndex intValue] result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_LOG_REDIRECTION_STRATEGY" message:@"Invalid log redirection strategy value." details:nil]); + } + } else if ([@"messagesInTransmit" isEqualToString:call.method]) { + if (sessionId != nil) { + [self messagesInTransmit:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getPlatform" isEqualToString:call.method]) { + [self getPlatform:result]; + } else if ([@"writeToPipe" isEqualToString:call.method]) { + NSString* input = call.arguments[@"input"]; + NSString* pipe = call.arguments[@"pipe"]; + if ((input != nil) && (pipe != nil)) { + [self writeToPipe:input pipe:pipe result:result]; + } else if (pipe != nil) { + result([FlutterError errorWithCode:@"INVALID_INPUT" message:@"Invalid input value." details:nil]); + } else { + result([FlutterError errorWithCode:@"INVALID_PIPE" message:@"Invalid pipe value." details:nil]); + } + } else if ([@"selectDocument" isEqualToString:call.method]) { + [self selectDocument:result]; + } else if ([@"getSafParameter" isEqualToString:call.method]) { + [self getSafParameter:result]; + } else if ([@"cancel" isEqualToString:call.method]) { + [self cancel:result]; + } else if ([@"cancelSession" isEqualToString:call.method]) { + if (sessionId != nil) { + [self cancelSession:sessionId result:result]; + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION" message:@"Invalid session id." details:nil]); + } + } else if ([@"getFFmpegSessions" isEqualToString:call.method]) { + [self getFFmpegSessions:result]; + } else if ([@"getFFprobeSessions" isEqualToString:call.method]) { + [self getFFprobeSessions:result]; + } else if ([@"getPackageName" isEqualToString:call.method]) { + [self getPackageName:result]; + } else if ([@"getExternalLibraries" isEqualToString:call.method]) { + [self getExternalLibraries:result]; + } else { + + result(FlutterMethodNotImplemented); + + } +} + +- (void)abstractSessionGetEndTime:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + NSDate* endTime = [session getEndTime]; + if (endTime == nil) { + result(nil); + } else { + result([NSNumber numberWithLong:[endTime timeIntervalSince1970]*1000]); + } + } +} + +- (void)abstractSessionGetDuration:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([NSNumber numberWithLong:[session getDuration]]); + } +} + +- (void)abstractSessionGetAllLogs:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + NSArray* allLogs = [session getAllLogsWithTimeout:timeout]; + result([FFmpegKitFlutterPlugin toLogArray:allLogs]); + } +} + +- (void)abstractSessionGetLogs:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + NSArray* logs = [session getLogs]; + result([FFmpegKitFlutterPlugin toLogArray:logs]); + } +} + +- (void)abstractSessionGetAllLogsAsString:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + NSString* allLogsAsString = [session getAllLogsAsStringWithTimeout:timeout]; + result(allLogsAsString); + } +} + +- (void)abstractSessionGetState:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([FFmpegKitFlutterPlugin sessionStateToNumber:[session getState]]); + } +} + +- (void)abstractSessionGetReturnCode:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + ReturnCode* returnCode = [session getReturnCode]; + if (returnCode == nil) { + result(nil); + } else { + result([NSNumber numberWithInt:[returnCode getValue]]); + } + } +} + +- (void)abstractSessionGetFailStackTrace:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([session getFailStackTrace]); + } +} + +- (void)thereAreAsynchronousMessagesInTransmit:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([NSNumber numberWithBool:[session thereAreAsynchronousMessagesInTransmit]]); + } +} + +// ArchDetect + +- (void)getArch:(FlutterResult)result { + result([ArchDetect getArch]); +} + +// FFmpegSession + +- (void)ffmpegSession:(NSArray*)arguments result:(FlutterResult)result { + FFmpegSession* session = [[FFmpegSession alloc] init:arguments withExecuteCallback:nil withLogCallback:nil withStatisticsCallback:nil withLogRedirectionStrategy:LogRedirectionStrategyNeverPrintLogs]; + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); +} + +- (void)ffmpegSessionGetAllStatistics:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFmpegSession class]]) { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + NSArray* allStatistics = [(FFmpegSession*)session getAllStatisticsWithTimeout:timeout]; + result([FFmpegKitFlutterPlugin toStatisticsArray:allStatistics]); + } else { + result([FlutterError errorWithCode:@"NOT_FFMPEG_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)ffmpegSessionGetStatistics:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFmpegSession class]]) { + NSArray* statistics = [(FFmpegSession*)session getStatistics]; + result([FFmpegKitFlutterPlugin toStatisticsArray:statistics]); + } else { + result([FlutterError errorWithCode:@"NOT_FFMPEG_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +// FFprobeSession + +- (void)ffprobeSession:(NSArray*)arguments result:(FlutterResult)result { + FFprobeSession* session = [[FFprobeSession alloc] init:arguments withExecuteCallback:nil withLogCallback:nil withLogRedirectionStrategy:LogRedirectionStrategyNeverPrintLogs]; + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); +} + +// MediaInformationSession + +- (void)mediaInformationSession:(NSArray*)arguments result:(FlutterResult)result { + MediaInformationSession* session = [[MediaInformationSession alloc] init:arguments withExecuteCallback:nil withLogCallback:nil]; + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); +} + +// MediaInformationJsonParser + +- (void)mediaInformationJsonParserFrom:(NSString*)ffprobeJsonOutput result:(FlutterResult)result { + NSError *error; + MediaInformation* mediaInformation = [MediaInformationJsonParser from:ffprobeJsonOutput with:error]; + if (error == nil) { + result([FFmpegKitFlutterPlugin toMediaInformationDictionary:mediaInformation]); + } else { + NSLog(@"Parsing MediaInformation failed: %@.\n", error); + result(nil); + } +} + +- (void)mediaInformationJsonParserFromWithError:(NSString*)ffprobeJsonOutput result:(FlutterResult)result { + NSError *error; + MediaInformation* mediaInformation = [MediaInformationJsonParser from:ffprobeJsonOutput with:error]; + if (error == nil) { + result([FFmpegKitFlutterPlugin toMediaInformationDictionary:mediaInformation]); + } else { + NSLog(@"Parsing MediaInformation failed: %@.\n", error); + result([FlutterError errorWithCode:@"PARSE_FAILED" message:@"Parsing MediaInformation failed with JSON error." details:nil]); + } +} + +// FFmpegKitConfig + +- (void)enableRedirection:(FlutterResult)result { + [self enableLogs]; + [self enableStatistics]; + [FFmpegKitConfig enableRedirection]; + + result(nil); +} + +- (void)disableRedirection:(FlutterResult)result { + [FFmpegKitConfig disableRedirection]; + + result(nil); +} + +- (void)enableLogs:(FlutterResult)result { + [self enableLogs]; + + result(nil); +} + +- (void)disableLogs:(FlutterResult)result { + [self disableLogs]; + + result(nil); +} + +- (void)enableStatistics:(FlutterResult)result { + [self enableStatistics]; + + result(nil); +} + +- (void)disableStatistics:(FlutterResult)result { + [self disableStatistics]; + + result(nil); +} + +- (void)setFontconfigConfigurationPath:(NSString*)path result:(FlutterResult)result { + [FFmpegKitConfig setFontconfigConfigurationPath:path]; + + result(nil); +} + +- (void)setFontDirectory:(NSString*)fontDirectoryPath mapping:(NSDictionary*)fontNameMap result:(FlutterResult)result { + [FFmpegKitConfig setFontDirectory:fontDirectoryPath with:fontNameMap]; + + result(nil); +} + +- (void)setFontDirectoryList:(NSArray*)fontDirectoryList mapping:(NSDictionary*)fontNameMap result:(FlutterResult)result { + [FFmpegKitConfig setFontDirectoryList:fontDirectoryList with:fontNameMap]; + + result(nil); +} + +- (void)registerNewFFmpegPipe:(FlutterResult)result { + result([FFmpegKitConfig registerNewFFmpegPipe]); +} + +- (void)closeFFmpegPipe:(NSString*)ffmpegPipePath result:(FlutterResult)result { + [FFmpegKitConfig closeFFmpegPipe:ffmpegPipePath]; + + result(nil); +} + +- (void)getFFmpegVersion:(FlutterResult)result { + result([FFmpegKitConfig getFFmpegVersion]); +} + +- (void)isLTSBuild:(FlutterResult)result { + result([NSNumber numberWithBool:([FFmpegKitConfig isLTSBuild] == 1)]); +} + +- (void)getBuildDate:(FlutterResult)result { + result([FFmpegKitConfig getBuildDate]); +} + +- (void)setEnvironmentVariable:(NSString*)variableName value:(NSString*)variableValue result:(FlutterResult)result { + [FFmpegKitConfig setEnvironmentVariable:variableName value:variableValue]; + + result(nil); +} + +- (void)ignoreSignal:(int)signalIndex result:(FlutterResult)result { + if ((signalIndex == 0) || (signalIndex == 1) || (signalIndex == 2) || (signalIndex == 3) || (signalIndex == 4)) { + Signal signalValue; + if (signalIndex == 0) { + signalValue = SignalInt; + } else if (signalIndex == 1) { + signalValue = SignalQuit; + } else if (signalIndex == 2) { + signalValue = SignalPipe; + } else if (signalIndex == 3) { + signalValue = SignalTerm; + } else { + signalValue = SignalXcpu; + } + [FFmpegKitConfig ignoreSignal:signalValue]; + result(nil); + } else { + result([FlutterError errorWithCode:@"INVALID_SIGNAL" message:@"Signal value not supported." details:nil]); + } +} + +- (void)asyncFFmpegSessionExecute:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFmpegSession class]]) { + [FFmpegKitConfig asyncFFmpegExecute:(FFmpegSession*)session]; + result(nil); + } else { + result([FlutterError errorWithCode:@"NOT_FFMPEG_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)asyncFFprobeSessionExecute:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[FFprobeSession class]]) { + [FFmpegKitConfig asyncFFprobeExecute:(FFprobeSession*)session]; + result(nil); + } else { + result([FlutterError errorWithCode:@"NOT_FFPROBE_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)asyncMediaInformationSessionExecute:(NSNumber*)sessionId timeout:(NSNumber*)waitTimeout result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + if ([session isMemberOfClass:[MediaInformationSession class]]) { + int timeout; + if ([FFmpegKitFlutterPlugin isValidPositiveNumber:waitTimeout]) { + timeout = [waitTimeout intValue]; + } else { + timeout = AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit; + } + [FFmpegKitConfig asyncGetMediaInformationExecute:(MediaInformationSession*)session withTimeout:timeout]; + result(nil); + } else { + result([FlutterError errorWithCode:@"NOT_MEDIA_INFORMATION_SESSION" message:@"A session is found but it does not have the correct type." details:nil]); + } + } +} + +- (void)getLogLevel:(FlutterResult)result { + result([NSNumber numberWithInt:[FFmpegKitConfig getLogLevel]]); +} + +- (void)setLogLevel:(NSNumber*)level result:(FlutterResult)result { + [FFmpegKitConfig setLogLevel:[level intValue]]; + result(nil); +} + +- (void)getSessionHistorySize:(FlutterResult)result { + result([NSNumber numberWithInt:[FFmpegKitConfig getSessionHistorySize]]); +} + +- (void)setSessionHistorySize:(NSNumber*)sessionHistorySize result:(FlutterResult)result { + [FFmpegKitConfig setSessionHistorySize:[sessionHistorySize intValue]]; + result(nil); +} + +- (void)getSession:(NSNumber*)sessionId result:(FlutterResult)result { + AbstractSession* session = (AbstractSession*)[FFmpegKitConfig getSession:[sessionId longValue]]; + if (session == nil) { + result([FlutterError errorWithCode:@"SESSION_NOT_FOUND" message:@"Session not found." details:nil]); + } else { + result([FFmpegKitFlutterPlugin toSessionDictionary:session]); + } +} + +- (void)getLastSession:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionDictionary:[FFmpegKitConfig getLastSession]]); +} + +- (void)getLastCompletedSession:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionDictionary:[FFmpegKitConfig getLastSession]]); +} + +- (void)getSessions:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionArray:[FFmpegKitConfig getSessions]]); +} + +- (void)clearSessions:(FlutterResult)result { + [FFmpegKitConfig clearSessions]; + result(nil); +} + +- (void)getSessionsByState:(int)stateIndex result:(FlutterResult)result { + if ((stateIndex == 0) || (stateIndex == 1) || (stateIndex == 2) || (stateIndex == 3)) { + NSUInteger sessionState; + if (stateIndex == 0) { + sessionState = SessionStateCreated; + } else if (stateIndex == 1) { + sessionState = SessionStateRunning; + } else if (stateIndex == 2) { + sessionState = SessionStateFailed; + } else { + sessionState = SessionStateCompleted; + } + result([FFmpegKitFlutterPlugin toSessionArray:[FFmpegKitConfig getSessionsByState:sessionState]]); + } else { + result([FlutterError errorWithCode:@"INVALID_SESSION_STATE" message:@"Session state value not supported." details:nil]); + } +} + +- (void)getLogRedirectionStrategy:(FlutterResult)result { + result([FFmpegKitFlutterPlugin logRedirectionStrategyToNumber:[FFmpegKitConfig getLogRedirectionStrategy]]); +} + +- (void)setLogRedirectionStrategy:(int)strategyIndex result:(FlutterResult)result { + if ((strategyIndex == 0) || (strategyIndex == 1) || (strategyIndex == 2) || (strategyIndex == 3) || (strategyIndex == 4)) { + NSUInteger logRedirectionStrategy; + if (strategyIndex == 0) { + logRedirectionStrategy = LogRedirectionStrategyAlwaysPrintLogs; + } else if (strategyIndex == 1) { + logRedirectionStrategy = LogRedirectionStrategyPrintLogsWhenNoCallbacksDefined; + } else if (strategyIndex == 2) { + logRedirectionStrategy = LogRedirectionStrategyPrintLogsWhenGlobalCallbackNotDefined; + } else if (strategyIndex == 3) { + logRedirectionStrategy = LogRedirectionStrategyPrintLogsWhenSessionCallbackNotDefined; + } else { + logRedirectionStrategy = LogRedirectionStrategyNeverPrintLogs; + } + [FFmpegKitConfig setLogRedirectionStrategy:logRedirectionStrategy]; + result(nil); + } else { + result([FlutterError errorWithCode:@"INVALID_LOG_REDIRECTION_STRATEGY" message:@"Log redirection strategy value not supported." details:nil]); + } +} + +- (void)messagesInTransmit:(NSNumber*)sessionId result:(FlutterResult)result { + result([NSNumber numberWithInt:[FFmpegKitConfig messagesInTransmit:[sessionId longValue]]]); +} + +- (void)getPlatform:(FlutterResult)result { + result(PLATFORM_NAME); +} + +- (void)writeToPipe:(NSString*)inputPath pipe:(NSString*)namedPipePath result:(FlutterResult)result { + dispatch_async(asyncWriteToPipeDispatchQueue, ^{ + + NSLog(@"Starting copy %@ to pipe %@ operation.\n", inputPath, namedPipePath); + + NSFileHandle *fileHandle = [NSFileHandle fileHandleForReadingAtPath: inputPath]; + if (fileHandle == nil) { + NSLog(@"Failed to open file %@.\n", inputPath); + result([FlutterError errorWithCode:@"COPY_FAILED" message:[NSString stringWithFormat:@"Failed to open file %@.", inputPath] details:nil]); + return; + } + + NSFileHandle *pipeHandle = [NSFileHandle fileHandleForWritingAtPath: namedPipePath]; + if (pipeHandle == nil) { + NSLog(@"Failed to open pipe %@.\n", namedPipePath); + result([FlutterError errorWithCode:@"COPY_FAILED" message:[NSString stringWithFormat:@"Failed to open pipe %@.", namedPipePath] details:nil]); + [fileHandle closeFile]; + return; + } + + int BUFFER_SIZE = 4096; + unsigned long readBytes = 0; + unsigned long totalBytes = 0; + double startTime = CACurrentMediaTime(); + + @try { + [fileHandle seekToFileOffset: 0]; + + do { + NSData *data = [fileHandle readDataOfLength:BUFFER_SIZE]; + readBytes = [data length]; + if (readBytes > 0) { + totalBytes += readBytes; + [pipeHandle writeData:data]; + } + } while (readBytes > 0); + + double endTime = CACurrentMediaTime(); + + NSLog(@"Copying %@ to pipe %@ operation completed successfully. %lu bytes copied in %f seconds.\n", inputPath, namedPipePath, totalBytes, (endTime - startTime)/1000); + + result(0); + + } @catch (NSException *e) { + NSLog(@"Copy failed %@.\n", [e reason]); + result([FlutterError errorWithCode:@"COPY_FAILED" message:[NSString stringWithFormat:@"Copy %@ to %@ failed with error %@.", inputPath, namedPipePath, [e reason]] details:nil]); + } @finally { + [fileHandle closeFile]; + [pipeHandle closeFile]; + } + }); +} + +- (void)selectDocument:(FlutterResult)result { + result([FlutterError errorWithCode:@"NOT_SUPPORTED" message:@"Not supported on macOS platform." details:nil]); +} + +- (void)getSafParameter:(FlutterResult)result { + result([FlutterError errorWithCode:@"NOT_SUPPORTED" message:@"Not supported on macOS platform." details:nil]); +} + +// FFmpegKit + +- (void)cancel:(FlutterResult)result { + [FFmpegKit cancel]; + + result(nil); +} + +- (void)cancelSession:(NSNumber*)sessionId result:(FlutterResult)result { + [FFmpegKit cancel:[sessionId longValue]]; + + result(nil); +} + +- (void)getFFmpegSessions:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionArray:[FFmpegKit listSessions]]); +} + +// FFprobeKit + +- (void)getFFprobeSessions:(FlutterResult)result { + result([FFmpegKitFlutterPlugin toSessionArray:[FFprobeKit listSessions]]); +} + +// Packages + +- (void)getPackageName:(FlutterResult)result { + result([Packages getPackageName]); +} + +- (void)getExternalLibraries:(FlutterResult)result { + result([Packages getExternalLibraries]); +} + +- (void)enableLogs { + logsEnabled = true; +} + +- (void)disableLogs { + logsEnabled = false; +} + +- (void)enableStatistics { + statisticsEnabled = true; +} + +- (void)disableStatistics { + statisticsEnabled = false; +} + ++ (NSDictionary*)toSessionDictionary:(id) session { + if (session != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + dictionary[KEY_SESSION_ID] = [NSNumber numberWithLong: [session getSessionId]]; + dictionary[KEY_SESSION_CREATE_TIME] = [NSNumber numberWithLong:[[session getCreateTime] timeIntervalSince1970]*1000]; + dictionary[KEY_SESSION_START_TIME] = [NSNumber numberWithLong:[[session getStartTime] timeIntervalSince1970]*1000]; + dictionary[KEY_SESSION_COMMAND] = [session getCommand]; + + if ([session isFFprobe]) { + if ([(AbstractSession*)session isMemberOfClass:[MediaInformationSession class]]) { + MediaInformationSession *mediaInformationSession = (MediaInformationSession*)session; + dictionary[KEY_SESSION_MEDIA_INFORMATION] = [FFmpegKitFlutterPlugin toMediaInformationDictionary:[mediaInformationSession getMediaInformation]]; + dictionary[KEY_SESSION_TYPE] = [NSNumber numberWithInt:SESSION_TYPE_MEDIA_INFORMATION]; + } else { + dictionary[KEY_SESSION_TYPE] = [NSNumber numberWithInt:SESSION_TYPE_FFPROBE]; + } + } else { + dictionary[KEY_SESSION_TYPE] = [NSNumber numberWithInt:SESSION_TYPE_FFMPEG]; + } + + return dictionary; + } else { + return nil; + } +} + ++ (NSDictionary*)toLogDictionary:(Log*)log { + if (log != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + dictionary[KEY_LOG_SESSION_ID] = [NSNumber numberWithLong: [log getSessionId]]; + dictionary[KEY_LOG_LEVEL] = [NSNumber numberWithInt: [log getLevel]]; + dictionary[KEY_LOG_MESSAGE] = [log getMessage]; + + return dictionary; + } else { + return nil; + } +} + ++ (NSDictionary*)toStatisticsDictionary:(Statistics*)statistics { + if (statistics != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + dictionary[KEY_STATISTICS_SESSION_ID] = [NSNumber numberWithLong: [statistics getSessionId]]; + dictionary[KEY_STATISTICS_VIDEO_FRAME_NUMBER] = [NSNumber numberWithInt: [statistics getVideoFrameNumber]]; + dictionary[KEY_STATISTICS_VIDEO_FPS] = [NSNumber numberWithFloat: [statistics getVideoFps]]; + dictionary[KEY_STATISTICS_VIDEO_QUALITY] = [NSNumber numberWithFloat: [statistics getVideoQuality]]; + dictionary[KEY_STATISTICS_SIZE] = [NSNumber numberWithLong: [statistics getSize]]; + dictionary[KEY_STATISTICS_TIME] = [NSNumber numberWithInt: [statistics getTime]]; + dictionary[KEY_STATISTICS_BITRATE] = [NSNumber numberWithDouble: [statistics getBitrate]]; + dictionary[KEY_STATISTICS_SPEED] = [NSNumber numberWithDouble: [statistics getSpeed]]; + + return dictionary; + } else { + return nil; + } +} + ++ (NSDictionary*)toMediaInformationDictionary:(MediaInformation*)mediaInformation { + if (mediaInformation != nil) { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + + NSDictionary* allProperties = [mediaInformation getAllProperties]; + if (allProperties != nil) { + for(NSString *key in [allProperties allKeys]) { + dictionary[key] = [allProperties objectForKey:key]; + } + } + + return dictionary; + } else { + return nil; + } +} + ++ (NSArray*)toLogArray:(NSArray*)logs { + NSMutableArray *array = [[NSMutableArray alloc] init]; + + for (int i = 0; i < [logs count]; i++) { + Log* log = [logs objectAtIndex:i]; + [array addObject: [FFmpegKitFlutterPlugin toLogDictionary:log]]; + } + + return array; +} + ++ (NSArray*)toStatisticsArray:(NSArray*)statisticsArray { + NSMutableArray *array = [[NSMutableArray alloc] init]; + + for (int i = 0; i < [statisticsArray count]; i++) { + Statistics* statistics = [statisticsArray objectAtIndex:i]; + [array addObject: [FFmpegKitFlutterPlugin toStatisticsDictionary:statistics]]; + } + + return array; +} + ++ (NSArray*)toSessionArray:(NSArray*)sessions { + NSMutableArray *array = [[NSMutableArray alloc] init]; + + for (int i = 0; i < [sessions count]; i++) { + AbstractSession* session = (AbstractSession*)[sessions objectAtIndex:i]; + [array addObject: [FFmpegKitFlutterPlugin toSessionDictionary:session]]; + } + + return array; +} + ++ (NSDictionary *)toStringDictionary:(NSString*)key withDictionary:(NSDictionary*)value { + NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init]; + dictionary[key] = value; + + return dictionary; +} + ++ (NSNumber*)sessionStateToNumber:(SessionState)sessionState { + switch (sessionState) { + case SessionStateCreated: + return [NSNumber numberWithInt:0]; + case SessionStateRunning: + return [NSNumber numberWithInt:1]; + case SessionStateFailed: + return [NSNumber numberWithInt:2]; + case SessionStateCompleted: + default: + return [NSNumber numberWithInt:3]; + } +} + ++ (NSNumber*)logRedirectionStrategyToNumber:(LogRedirectionStrategy)logRedirectionStrategy { + switch (logRedirectionStrategy) { + case LogRedirectionStrategyAlwaysPrintLogs: + return [NSNumber numberWithInt:0]; + case LogRedirectionStrategyPrintLogsWhenNoCallbacksDefined: + return [NSNumber numberWithInt:1]; + case LogRedirectionStrategyPrintLogsWhenGlobalCallbackNotDefined: + return [NSNumber numberWithInt:2]; + case LogRedirectionStrategyPrintLogsWhenSessionCallbackNotDefined: + return [NSNumber numberWithInt:3]; + case LogRedirectionStrategyNeverPrintLogs: + default: + return [NSNumber numberWithInt:4]; + } +} + ++ (BOOL)isValidPositiveNumber:(NSNumber*)value { + if (![value isEqual:[NSNull null]] && (value != nil) && ([value intValue] >= 0)) { + return true; + } else { + return false; + } +} + +@end diff --git a/flutter/flutter/macos/ffmpeg_kit_flutter.podspec b/flutter/flutter/macos/ffmpeg_kit_flutter.podspec new file mode 100644 index 0000000..8ab6806 --- /dev/null +++ b/flutter/flutter/macos/ffmpeg_kit_flutter.podspec @@ -0,0 +1,135 @@ +Pod::Spec.new do |s| + s.name = 'ffmpeg_kit_flutter' + s.version = '4.5.0' + s.summary = 'FFmpeg Kit for Flutter' + s.description = 'A Flutter plugin for running FFmpeg and FFprobe commands.' + s.homepage = 'https://github.com/tanersener/ffmpeg-kit' + s.license = { :file => '../LICENSE' } + s.author = { 'Taner Sener' => 'tanersener@gmail.com' } + + s.platform = :osx + s.requires_arc = true + s.static_framework = true + + s.source = { :path => '.' } + s.source_files = 'Classes/**/*' + s.public_header_files = 'Classes/**/*.h' + + s.default_subspec = 'https' + + s.dependency 'FlutterMacOS' + s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' } + + s.subspec 'min' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-min', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'min-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-min', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'min-gpl' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-min-gpl', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'min-gpl-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-min-gpl', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'https' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-https', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'https-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-https', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'https-gpl' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-https-gpl', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'https-gpl-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-https-gpl', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'audio' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-audio', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'audio-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-audio', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'video' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-video', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'video-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-video', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'full' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-full', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'full-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-full', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + + s.subspec 'full-gpl' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-full-gpl', "4.5" + ss.osx.deployment_target = '10.15' + end + + s.subspec 'full-gpl-lts' do |ss| + ss.source_files = 'Classes/**/*' + ss.public_header_files = 'Classes/**/*.h' + ss.dependency 'ffmpeg-kit-macos-full-gpl', "4.5.LTS" + ss.osx.deployment_target = '10.11' + end + +end diff --git a/flutter/flutter/pubspec.yaml b/flutter/flutter/pubspec.yaml new file mode 100644 index 0000000..99a5b42 --- /dev/null +++ b/flutter/flutter/pubspec.yaml @@ -0,0 +1,31 @@ +name: ffmpeg_kit_flutter +description: FFmpeg Kit for Flutter. Supports Android, iOS and macOS platforms. +repository: https://github.com/tanersener/ffmpeg-kit +issue_tracker: https://github.com/tanersener/ffmpeg-kit/issues +homepage: https://github.com/tanersener/ffmpeg-kit +version: 4.5.0 + +environment: + sdk: ">=2.12.0 <3.0.0" + flutter: ">=2.0.0" + +flutter: + plugin: + platforms: + android: + package: com.arthenica.ffmpegkit.flutter + pluginClass: FFmpegKitFlutterPlugin + ios: + pluginClass: FFmpegKitFlutterPlugin + macos: + pluginClass: FFmpegKitFlutterPlugin + +dependencies: + ffmpeg_kit_flutter_platform_interface: ^0.1.0 + flutter: + sdk: flutter + +dev_dependencies: + flutter_test: + sdk: flutter + plugin_platform_interface: ^2.0.2 diff --git a/flutter/flutter_platform_interface/.gitignore b/flutter/flutter_platform_interface/.gitignore new file mode 100644 index 0000000..16f71de --- /dev/null +++ b/flutter/flutter_platform_interface/.gitignore @@ -0,0 +1,5 @@ +.DS_Store +.dart_tool/ +.packages +.pub/ +build/ diff --git a/flutter/flutter_platform_interface/CHANGELOG.md b/flutter/flutter_platform_interface/CHANGELOG.md new file mode 100644 index 0000000..83b74a2 --- /dev/null +++ b/flutter/flutter_platform_interface/CHANGELOG.md @@ -0,0 +1,2 @@ +## 0.1.0 +- Initial release diff --git a/flutter/flutter_platform_interface/LICENSE b/flutter/flutter_platform_interface/LICENSE new file mode 100644 index 0000000..a4ceb2b --- /dev/null +++ b/flutter/flutter_platform_interface/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2021 Taner Sener + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. \ No newline at end of file diff --git a/flutter/flutter_platform_interface/README.md b/flutter/flutter_platform_interface/README.md new file mode 100644 index 0000000..c8cdf58 --- /dev/null +++ b/flutter/flutter_platform_interface/README.md @@ -0,0 +1,9 @@ +# Platform Interface for FFmpegKit Flutter + +A common platform interface for the [`ffmpeg_kit_flutter`][1] plugin. + +This interface allows platform-specific implementations of the `ffmpeg_kit_flutter` +plugin, as well as the plugin itself, to ensure they are supporting the same +interface. + +[1]: ../flutter diff --git a/flutter/flutter_platform_interface/analysis_options.yaml b/flutter/flutter_platform_interface/analysis_options.yaml new file mode 100644 index 0000000..a5dd89f --- /dev/null +++ b/flutter/flutter_platform_interface/analysis_options.yaml @@ -0,0 +1,68 @@ +analyzer: + enable-experiment: + - non-nullable + strong-mode: + implicit-dynamic: false + errors: + missing_required_param: warning + missing_return: warning + +linter: + rules: + - avoid_catching_errors + - avoid_function_literals_in_foreach_calls + - avoid_private_typedef_functions + - avoid_renaming_method_parameters + - avoid_returning_null_for_void + - avoid_unused_constructor_parameters + - avoid_void_async + - await_only_futures + - camel_case_types + - cancel_subscriptions + - comment_references + - constant_identifier_names + - control_flow_in_finally + - directives_ordering + - empty_statements + - file_names + - hash_and_equals + - implementation_imports + - iterable_contains_unrelated_type + - join_return_with_assignment + - lines_longer_than_80_chars + - list_remove_unrelated_type + - missing_whitespace_between_adjacent_strings + - no_runtimeType_toString + - non_constant_identifier_names + - only_throw_errors + - overridden_fields + - package_api_docs + - package_names + - package_prefixed_library_names + - prefer_asserts_in_initializer_lists + - prefer_const_constructors + - prefer_const_declarations + - prefer_expression_function_bodies + - prefer_final_locals + - prefer_function_declarations_over_variables + - prefer_initializing_formals + - prefer_inlined_adds + - prefer_interpolation_to_compose_strings + - prefer_is_not_operator + - prefer_null_aware_operators + - prefer_relative_imports + - prefer_typing_uninitialized_variables + - prefer_void_to_null + - provide_deprecation_message + - sort_pub_dependencies + - test_types_in_equals + - throw_in_finally + - unnecessary_brace_in_string_interps + - unnecessary_lambdas + - unnecessary_null_aware_assignments + - unnecessary_overrides + - unnecessary_parenthesis + - unnecessary_statements + - unnecessary_string_interpolations + - use_string_buffers + - void_checks \ No newline at end of file diff --git a/flutter/flutter_platform_interface/lib/ffmpeg_kit_flutter_platform_interface.dart b/flutter/flutter_platform_interface/lib/ffmpeg_kit_flutter_platform_interface.dart new file mode 100644 index 0000000..82f50ea --- /dev/null +++ b/flutter/flutter_platform_interface/lib/ffmpeg_kit_flutter_platform_interface.dart @@ -0,0 +1,378 @@ +/* + * Copyright (c) 2021 Taner Sener + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +import 'package:plugin_platform_interface/plugin_platform_interface.dart'; + +import 'method_channel_ffmpeg_kit_flutter.dart'; + +abstract class FFmpegKitPlatform extends PlatformInterface { + /// Constructs a FFmpegKitPlatform. + FFmpegKitPlatform() : super(token: _token); + + static final Object _token = Object(); + + static FFmpegKitPlatform _instance = MethodChannelFFmpegKit(); + + /// The default instance of [FFmpegKitPlatform] to use. + /// + /// Defaults to [MethodChannelFFmpegKit]. + static FFmpegKitPlatform get instance => _instance; + + /// Platform-specific plugins should set this with their own platform-specific + /// class that extends [FFmpegKitPlatform] when they register + /// themselves. + static set instance(FFmpegKitPlatform instance) { + PlatformInterface.verifyToken(instance, _token); + _instance = instance; + } + + // AbstractSession + + Future?> abstractSessionCreateFFmpegSession( + List argumentsArray) async { + throw UnimplementedError( + 'abstractSessionCreateFFmpegSession() has not been implemented!'); + } + + Future?> abstractSessionCreateFFprobeSession( + List argumentsArray) async { + throw UnimplementedError( + 'abstractSessionCreateFFprobeSession() has not been implemented!'); + } + + Future?> abstractSessionCreateMediaInformationSession( + List argumentsArray) async { + throw UnimplementedError('abstractSessionCreateMediaInformationSession()' + ' has not been implemented!'); + } + + Future abstractSessionGetEndTime(int? sessionId) async { + throw UnimplementedError( + 'abstractSessionGetEndTime() has not been implemented!'); + } + + Future abstractSessionGetDuration(int? sessionId) async { + throw UnimplementedError( + 'abstractSessionGetDuration() has not been implemented!'); + } + + Future?> abstractSessionGetAllLogs( + int? sessionId, int? waitTimeout) async { + throw UnimplementedError( + 'abstractSessionGetAllLogs() has not been implemented!'); + } + + Future?> abstractSessionGetLogs(int? sessionId) async { + throw UnimplementedError( + 'abstractSessionGetLogs() has not been implemented!'); + } + + Future abstractSessionGetAllLogsAsString( + int? sessionId, int? waitTimeout) async { + throw UnimplementedError( + 'abstractSessionGetAllLogsAsString() has not been implemented!'); + } + + Future abstractSessionGetState(int? sessionId) async { + throw UnimplementedError( + 'abstractSessionGetState() has not been implemented!'); + } + + Future abstractSessionGetReturnCode(int? sessionId) async { + throw UnimplementedError( + 'abstractSessionGetReturnCode() has not been implemented!'); + } + + Future abstractSessionGetFailStackTrace(int? sessionId) async { + throw UnimplementedError( + 'abstractSessionGetFailStackTrace() has not been implemented!'); + } + + Future abstractSessionThereAreAsynchronousMessagesInTransmit( + int? sessionId) async { + throw UnimplementedError( + 'abstractSessionThereAreAsynchronousMessagesInTransmit()' + ' has not been implemented!'); + } + + // ArchDetect + + Future archDetectGetArch() async { + throw UnimplementedError('archDetectGetArch() has not been implemented!'); + } + + // FFmpegKit + + Future ffmpegKitCancel() async { + throw UnimplementedError('ffmpegKitCancel() has not been implemented!'); + } + + Future ffmpegKitCancelSession(int sessionId) async { + throw UnimplementedError( + 'ffmpegKitCancelSession() has not been implemented!'); + } + + Future?> ffmpegKitListSessions() async { + throw UnimplementedError( + 'ffmpegKitListSessions() has not been implemented!'); + } + + // FFmpegKitConfig + + Future ffmpegKitConfigEnableRedirection() async { + throw UnimplementedError( + 'ffmpegKitConfigEnableRedirection() has not been implemented!'); + } + + Future ffmpegKitConfigDisableRedirection() async { + throw UnimplementedError( + 'ffmpegKitConfigDisableRedirection() has not been implemented!'); + } + + Future ffmpegKitConfigSetFontconfigConfigurationPath( + String path) async { + throw UnimplementedError('ffmpegKitConfigSetFontconfigConfigurationPath()' + ' has not been implemented!'); + } + + Future ffmpegKitConfigSetFontDirectory( + String path, Map? mapping) async { + throw UnimplementedError( + 'ffmpegKitConfigSetFontDirectory() has not been implemented!'); + } + + Future ffmpegKitConfigSetFontDirectoryList( + List fontDirectoryList, Map? mapping) async { + throw UnimplementedError( + 'ffmpegKitConfigSetFontDirectoryList() has not been implemented!'); + } + + Future ffmpegKitConfigRegisterNewFFmpegPipe() async { + throw UnimplementedError( + 'ffmpegKitConfigRegisterNewFFmpegPipe() has not been implemented!'); + } + + Future ffmpegKitConfigCloseFFmpegPipe(String ffmpegPipePath) async { + throw UnimplementedError( + 'ffmpegKitConfigCloseFFmpegPipe() has not been implemented!'); + } + + Future ffmpegKitConfigGetFFmpegVersion() async { + throw UnimplementedError( + 'ffmpegKitConfigGetFFmpegVersion() has not been implemented!'); + } + + Future ffmpegKitConfigIsLTSBuild() async { + throw UnimplementedError( + 'ffmpegKitConfigIsLTSBuild() has not been implemented!'); + } + + Future ffmpegKitConfigGetBuildDate() async { + throw UnimplementedError( + 'ffmpegKitConfigGetBuildDate() has not been implemented!'); + } + + Future ffmpegKitConfigSetEnvironmentVariable( + String name, String value) async { + throw UnimplementedError( + 'ffmpegKitConfigSetEnvironmentVariable() has not been implemented!'); + } + + Future ffmpegKitConfigIgnoreSignal(int signal) async { + throw UnimplementedError( + 'ffmpegKitConfigIgnoreSignal() has not been implemented!'); + } + + Future ffmpegKitConfigAsyncFFmpegExecute(int? sessionId) async { + throw UnimplementedError( + 'ffmpegKitConfigAsyncFFmpegExecute() has not been implemented!'); + } + + Future ffmpegKitConfigAsyncFFprobeExecute(int? sessionId) async { + throw UnimplementedError( + 'ffmpegKitConfigAsyncFFprobeExecute() has not been implemented!'); + } + + Future ffmpegKitConfigAsyncGetMediaInformationExecute( + int? sessionId, int? waitTimeout) async { + throw UnimplementedError('ffmpegKitConfigAsyncGetMediaInformationExecute()' + ' has not been implemented!'); + } + + Future ffmpegKitConfigSetLogLevel(int logLevel) async { + throw UnimplementedError( + 'ffmpegKitConfigSetLogLevel() has not been implemented!'); + } + + Future ffmpegKitConfigGetSessionHistorySize() async { + throw UnimplementedError( + 'ffmpegKitConfigGetSessionHistorySize() has not been implemented!'); + } + + Future ffmpegKitConfigSetSessionHistorySize( + int sessionHistorySize) async { + throw UnimplementedError( + 'ffmpegKitConfigSetSessionHistorySize() has not been implemented!'); + } + + Future?> ffmpegKitConfigGetSession( + int sessionId) async { + throw UnimplementedError( + 'ffmpegKitConfigGetSession() has not been implemented!'); + } + + Future?> ffmpegKitConfigGetLastSession() async { + throw UnimplementedError( + 'ffmpegKitConfigGetLastSession() has not been implemented!'); + } + + Future?> + ffmpegKitConfigGetLastCompletedSession() async { + throw UnimplementedError( + 'ffmpegKitConfigGetLastCompletedSession() has not been implemented!'); + } + + Future?> ffmpegKitConfigGetSessions() async { + throw UnimplementedError( + 'ffmpegKitConfigGetSessions() has not been implemented!'); + } + + Future clearSessions() async { + throw UnimplementedError('clearSessions() has not been implemented!'); + } + + Future?> ffmpegKitConfigGetSessionsByState( + int sessionState) async { + throw UnimplementedError( + 'ffmpegKitConfigGetSessionsByState() has not been implemented!'); + } + + Future ffmpegKitConfigMessagesInTransmit(int sessionId) async { + throw UnimplementedError( + 'ffmpegKitConfigMessagesInTransmit() has not been implemented!'); + } + + Future ffmpegKitConfigEnableLogs() async { + throw UnimplementedError( + 'ffmpegKitConfigEnableLogs() has not been implemented!'); + } + + Future ffmpegKitConfigDisableLogs() async { + throw UnimplementedError( + 'ffmpegKitConfigDisableLogs() has not been implemented!'); + } + + Future ffmpegKitConfigEnableStatistics() async { + throw UnimplementedError( + 'ffmpegKitConfigEnableStatistics() has not been implemented!'); + } + + Future ffmpegKitConfigDisableStatistics() async { + throw UnimplementedError( + 'ffmpegKitConfigDisableStatistics() has not been implemented!'); + } + + Future ffmpegKitConfigGetPlatform() async { + throw UnimplementedError( + 'ffmpegKitConfigGetPlatform() has not been implemented!'); + } + + Future ffmpegKitConfigWriteToPipe( + String inputPath, String pipePath) async { + throw UnimplementedError( + 'ffmpegKitConfigWriteToPipe() has not been implemented!'); + } + + Future ffmpegKitConfigSelectDocumentForRead( + String? type, List? extraTypes) async { + throw UnimplementedError( + 'ffmpegKitConfigSelectDocumentForRead() has not been implemented!'); + } + + Future ffmpegKitConfigSelectDocumentForWrite( + String? title, String? type, List? extraTypes) async { + throw UnimplementedError( + 'ffmpegKitConfigSelectDocumentForWrite() has not been implemented!'); + } + + Future ffmpegKitConfigGetSafParameterForRead( + String uriString) async { + throw UnimplementedError( + 'ffmpegKitConfigGetSafParameterForRead() has not been implemented!'); + } + + Future ffmpegKitConfigGetSafParameterForWrite( + String uriString) async { + throw UnimplementedError( + 'ffmpegKitConfigGetSafParameterForWrite() has not been implemented!'); + } + + // FFmpegKitFlutterInitializer + + Future ffmpegKitFlutterInitializerGetLogLevel() async { + throw UnimplementedError( + 'ffmpegKitFlutterInitializerGetLogLevel() has not been implemented!'); + } + + // FFmpegSession + + Future?> ffmpegSessionGetAllStatistics( + int? sessionId, int? waitTimeout) async { + throw UnimplementedError( + 'ffmpegSessionGetAllStatistics() has not been implemented!'); + } + + Future?> ffmpegSessionGetStatistics(int? sessionId) async { + throw UnimplementedError( + 'ffmpegSessionGetStatistics() has not been implemented!'); + } + + // FFprobeKit + + Future?> ffprobeKitListSessions() async { + throw UnimplementedError( + 'ffprobeKitListSessions() has not been implemented!'); + } + + // MediaInformationJsonParser + + Future?> mediaInformationJsonParserFrom( + String ffprobeJsonOutput) async { + throw UnimplementedError( + 'mediaInformationJsonParserFrom() has not been implemented!'); + } + + Future?> mediaInformationJsonParserFromWithError( + String ffprobeJsonOutput) async { + throw UnimplementedError( + 'mediaInformationJsonParserFromWithError() has not been implemented!'); + } + + Future getPackageName() async { + throw UnimplementedError('getPackageName() has not been implemented!'); + } + + Future?> getExternalLibraries() async { + throw UnimplementedError( + 'getExternalLibraries() has not been implemented!'); + } +} diff --git a/flutter/flutter_platform_interface/lib/method_channel_ffmpeg_kit_flutter.dart b/flutter/flutter_platform_interface/lib/method_channel_ffmpeg_kit_flutter.dart new file mode 100644 index 0000000..1076405 --- /dev/null +++ b/flutter/flutter_platform_interface/lib/method_channel_ffmpeg_kit_flutter.dart @@ -0,0 +1,347 @@ +/* + * Copyright (c) 2021 Taner Sener + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +import 'package:flutter/foundation.dart'; +import 'package:flutter/services.dart'; + +import 'ffmpeg_kit_flutter_platform_interface.dart'; + +const MethodChannel _channel = + const MethodChannel('flutter.arthenica.com/ffmpeg_kit'); + +/// An implementation of [FFmpegKitPlatform] that uses method channels. +class MethodChannelFFmpegKit extends FFmpegKitPlatform { + /// The MethodChannel that is being used by this implementation of the plugin. + @visibleForTesting + MethodChannel get channel => _channel; + + // AbstractSession + + @override + Future?> abstractSessionCreateFFmpegSession( + List argumentsArray) async => + _channel.invokeMethod>( + 'ffmpegSession', {'arguments': argumentsArray}); + + @override + Future?> abstractSessionCreateFFprobeSession( + List argumentsArray) async => + _channel.invokeMethod>( + 'ffprobeSession', {'arguments': argumentsArray}); + + @override + Future?> abstractSessionCreateMediaInformationSession( + List argumentsArray) async => + _channel.invokeMethod>( + 'mediaInformationSession', {'arguments': argumentsArray}); + + @override + Future abstractSessionGetEndTime(int? sessionId) async => _channel + .invokeMethod('abstractSessionGetEndTime', {'sessionId': sessionId}); + + @override + Future abstractSessionGetDuration(int? sessionId) async => + _channel.invokeMethod( + 'abstractSessionGetDuration', {'sessionId': sessionId}); + + @override + Future?> abstractSessionGetAllLogs( + int? sessionId, int? waitTimeout) async => + _channel.invokeMethod>('abstractSessionGetAllLogs', + {'sessionId': sessionId, 'waitTimeout': waitTimeout}); + + @override + Future?> abstractSessionGetLogs(int? sessionId) async => + _channel.invokeMethod>( + 'abstractSessionGetLogs', {'sessionId': sessionId}); + + @override + Future abstractSessionGetAllLogsAsString( + int? sessionId, int? waitTimeout) async => + _channel.invokeMethod('abstractSessionGetAllLogsAsString', + {'sessionId': sessionId, 'waitTimeout': waitTimeout}); + + @override + Future abstractSessionGetState(int? sessionId) async => _channel + .invokeMethod('abstractSessionGetState', {'sessionId': sessionId}); + + @override + Future abstractSessionGetReturnCode(int? sessionId) async => + _channel.invokeMethod( + 'abstractSessionGetReturnCode', {'sessionId': sessionId}); + + @override + Future abstractSessionGetFailStackTrace(int? sessionId) async => + _channel.invokeMethod( + 'abstractSessionGetFailStackTrace', {'sessionId': sessionId}); + + @override + Future abstractSessionThereAreAsynchronousMessagesInTransmit( + int? sessionId) async => + _channel.invokeMethod( + 'abstractSessionThereAreAsynchronousMessagesInTransmit', + {'sessionId': sessionId}).then((value) => value ?? false); + + // ArchDetect + + @override + Future archDetectGetArch() async => + _channel.invokeMethod('getArch').then((value) => value ?? ""); + + // FFmpegKit + + @override + Future ffmpegKitCancel() async => _channel.invokeMethod('cancel'); + + @override + Future ffmpegKitCancelSession(int sessionId) async => + _channel.invokeMethod('cancelSession', {'sessionId': sessionId}); + + @override + Future?> ffmpegKitListSessions() async => + _channel.invokeMethod>('getFFmpegSessions'); + + // FFmpegKitConfig + + @override + Future ffmpegKitConfigEnableRedirection() async => + _channel.invokeMethod('enableRedirection'); + + @override + Future ffmpegKitConfigDisableRedirection() async => + _channel.invokeMethod('disableRedirection'); + + @override + Future ffmpegKitConfigSetFontconfigConfigurationPath( + String path) async => + _channel + .invokeMethod('setFontconfigConfigurationPath', {'path': path}); + + @override + Future ffmpegKitConfigSetFontDirectory( + String path, Map? mapping) async => + _channel.invokeMethod( + 'setFontDirectory', {'fontDirectory': path, 'fontNameMap': mapping}); + + @override + Future ffmpegKitConfigSetFontDirectoryList( + List fontDirectoryList, Map? mapping) async => + _channel.invokeMethod('setFontDirectoryList', + {'fontDirectoryList': fontDirectoryList, 'fontNameMap': mapping}); + + @override + Future ffmpegKitConfigRegisterNewFFmpegPipe() async => + _channel.invokeMethod('registerNewFFmpegPipe'); + + @override + Future ffmpegKitConfigCloseFFmpegPipe(String ffmpegPipePath) async => + _channel.invokeMethod( + 'closeFFmpegPipe', {'ffmpegPipePath': ffmpegPipePath}); + + @override + Future ffmpegKitConfigGetFFmpegVersion() async => + _channel.invokeMethod('getFFmpegVersion'); + + @override + Future ffmpegKitConfigIsLTSBuild() async => + _channel.invokeMethod('isLTSBuild'); + + @override + Future ffmpegKitConfigGetBuildDate() async => + _channel.invokeMethod('getBuildDate'); + + @override + Future ffmpegKitConfigSetEnvironmentVariable( + String name, String value) async => + _channel.invokeMethod('setEnvironmentVariable', + {'variableName': name, 'variableValue': value}); + + @override + Future ffmpegKitConfigIgnoreSignal(int signal) async => + _channel.invokeMethod('ignoreSignal', {'signal': signal}); + + @override + Future ffmpegKitConfigAsyncFFmpegExecute(int? sessionId) async => + _channel.invokeMethod( + 'asyncFFmpegSessionExecute', {'sessionId': sessionId}); + + @override + Future ffmpegKitConfigAsyncFFprobeExecute(int? sessionId) async => + _channel.invokeMethod( + 'asyncFFprobeSessionExecute', {'sessionId': sessionId}); + + @override + Future ffmpegKitConfigAsyncGetMediaInformationExecute( + int? sessionId, int? waitTimeout) async => + _channel.invokeMethod('asyncMediaInformationSessionExecute', + {'sessionId': sessionId, 'waitTimeout': waitTimeout}); + + @override + Future ffmpegKitConfigSetLogLevel(int logLevel) async => + _channel.invokeMethod('setLogLevel', {'level': logLevel}); + + @override + Future ffmpegKitConfigGetSessionHistorySize() async => + _channel.invokeMethod('getSessionHistorySize'); + + @override + Future ffmpegKitConfigSetSessionHistorySize( + int sessionHistorySize) async => + _channel.invokeMethod( + 'setSessionHistorySize', {'sessionHistorySize': sessionHistorySize}); + + @override + Future?> ffmpegKitConfigGetSession( + int sessionId) async => + _channel.invokeMethod>( + 'getSession', {'sessionId': sessionId}); + + @override + Future?> ffmpegKitConfigGetLastSession() async => + _channel.invokeMethod>('getLastSession'); + + @override + Future?> + ffmpegKitConfigGetLastCompletedSession() async => _channel + .invokeMethod>('getLastCompletedSession'); + + @override + Future?> ffmpegKitConfigGetSessions() async => + _channel.invokeMethod>('getSessions'); + + @override + Future clearSessions() async => + _channel.invokeMethod('clearSessions'); + + @override + Future?> ffmpegKitConfigGetSessionsByState( + int sessionState) async => + _channel.invokeMethod>( + 'getSessionsByState', {'state': sessionState}); + + @override + Future ffmpegKitConfigMessagesInTransmit(int sessionId) async => + _channel + .invokeMethod('messagesInTransmit', {'sessionId': sessionId}); + + @override + Future ffmpegKitConfigEnableLogs() async => + _channel.invokeMethod('enableLogs'); + + @override + Future ffmpegKitConfigDisableLogs() async => + _channel.invokeMethod('disableLogs'); + + @override + Future ffmpegKitConfigEnableStatistics() async => + _channel.invokeMethod('enableStatistics'); + + @override + Future ffmpegKitConfigDisableStatistics() async => + _channel.invokeMethod('disableStatistics'); + + @override + Future ffmpegKitConfigGetPlatform() async => + _channel.invokeMethod('getPlatform'); + + @override + Future ffmpegKitConfigWriteToPipe( + String inputPath, String pipePath) async => + _channel.invokeMethod( + 'writeToPipe', {'input': inputPath, 'pipe': pipePath}); + + @override + Future ffmpegKitConfigSelectDocumentForRead( + String? type, List? extraTypes) async => + _channel.invokeMethod('selectDocument', + {'writable': false, 'type': type, 'extraTypes': extraTypes}); + + @override + Future ffmpegKitConfigSelectDocumentForWrite( + String? title, String? type, List? extraTypes) async => + _channel.invokeMethod('selectDocument', { + 'writable': true, + 'title': title, + 'type': type, + 'extraTypes': extraTypes + }); + + @override + Future ffmpegKitConfigGetSafParameterForRead( + String uriString) async => + _channel.invokeMethod( + 'getSafParameter', {'writable': false, 'uri': uriString}); + + @override + Future ffmpegKitConfigGetSafParameterForWrite( + String uriString) async => + _channel.invokeMethod( + 'getSafParameter', {'writable': true, 'uri': uriString}); + + // FFmpegKitFlutterInitializer + + Future ffmpegKitFlutterInitializerGetLogLevel() async => + _channel.invokeMethod('getLogLevel'); + + // FFmpegSession + + @override + Future?> ffmpegSessionGetAllStatistics( + int? sessionId, int? waitTimeout) async => + _channel.invokeMethod>('ffmpegSessionGetAllStatistics', + {'sessionId': sessionId, 'waitTimeout': waitTimeout}); + + @override + Future?> ffmpegSessionGetStatistics(int? sessionId) async => + _channel.invokeMethod>( + 'ffmpegSessionGetStatistics', {'sessionId': sessionId}); + + // FFprobeKit + + @override + Future?> ffprobeKitListSessions() async => + _channel.invokeMethod>('getFFprobeSessions'); + + // MediaInformationJsonParser + + @override + Future?> mediaInformationJsonParserFrom( + String ffprobeJsonOutput) async => + _channel.invokeMethod>( + 'mediaInformationJsonParserFrom', + {'ffprobeJsonOutput': ffprobeJsonOutput}); + + @override + Future?> mediaInformationJsonParserFromWithError( + String ffprobeJsonOutput) async => + _channel.invokeMethod>( + 'mediaInformationJsonParserFromWithError', + {'ffprobeJsonOutput': ffprobeJsonOutput}); + + @override + Future getPackageName() async => + _channel.invokeMethod('getPackageName'); + + @override + Future?> getExternalLibraries() async => + _channel.invokeMethod>('getExternalLibraries'); +} diff --git a/flutter/flutter_platform_interface/pubspec.yaml b/flutter/flutter_platform_interface/pubspec.yaml new file mode 100644 index 0000000..aadfaf1 --- /dev/null +++ b/flutter/flutter_platform_interface/pubspec.yaml @@ -0,0 +1,21 @@ +name: ffmpeg_kit_flutter_platform_interface +description: A common platform interface for ffmpeg_kit_flutter plugin. +repository: https://github.com/tanersener/ffmpeg-kit +issue_tracker: https://github.com/tanersener/ffmpeg-kit/issues +homepage: https://github.com/tanersener/ffmpeg-kit +# NOTE: We strongly prefer non-breaking changes, even at the expense of a +# less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes +version: 0.1.0 + +environment: + sdk: ">=2.12.0 <3.0.0" + flutter: ">=2.0.0" + +dependencies: + flutter: + sdk: flutter + plugin_platform_interface: ^2.0.2 + +dev_dependencies: + flutter_test: + sdk: flutter diff --git a/tools/release/flutter/create_packages.sh b/tools/release/flutter/create_packages.sh new file mode 100755 index 0000000..e89e624 --- /dev/null +++ b/tools/release/flutter/create_packages.sh @@ -0,0 +1,106 @@ +#!/bin/bash + +CURRENT_DIR=$(pwd) +BASEDIR="${CURRENT_DIR}/../../.." +TMPDIR="${BASEDIR}/.tmp" +PACKAGES_DIR="${TMPDIR}/flutter_packages" +SOURCE_DIR="${BASEDIR}/flutter/flutter" +PACKAGES=(min min-gpl https https-gpl audio video full full-gpl) + +prepare_inline_sed() { + if [ "$(uname)" == "Darwin" ]; then + export SED_INLINE="sed -i .tmp" + else + export SED_INLINE="sed -i" + fi +} + +create_main_releases() { + for CURRENT_PACKAGE in "${PACKAGES[@]}"; do + local FLUTTER_PACKAGE_NAME="$(echo "${CURRENT_PACKAGE}" | sed "s/\-/\_/g")" + local PACKAGE_PATH="${PACKAGES_DIR}/${CURRENT_PACKAGE}" + cp -r ${SOURCE_DIR} ${PACKAGE_PATH} + + # 1. pubspec + $SED_INLINE "s|name: ffmpeg_kit_flutter|name: ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME|g" ${PACKAGE_PATH}/pubspec.yaml + # UPDATE VERSION + rm -f ${PACKAGE_PATH}/pubspec.yaml.tmp + + # 2. android + # UPDATE MIN SDK VERSION + $SED_INLINE "s|com.arthenica:.*|com.arthenica:ffmpeg-kit-$CURRENT_PACKAGE:$NATIVE_VERSION'|g" ${PACKAGE_PATH}/android/build.gradle + rm -f ${PACKAGE_PATH}/android/build.gradle.tmp + + # 3. ios + $SED_INLINE "s|ffmpeg_kit_flutter|ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME|g" ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec + # UPDATE VERSION + $SED_INLINE "s|s.default_subspec.*|s.default_subspec = '$CURRENT_PACKAGE'|g" ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec + rm -f ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec.tmp + mv ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME.podspec + + # 4. macos + $SED_INLINE "s|ffmpeg_kit_flutter|ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME|g" ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec + # UPDATE VERSION + $SED_INLINE "s|s.default_subspec.*|s.default_subspec = '$CURRENT_PACKAGE'|g" ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec + rm -f ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec.tmp + mv ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME.podspec + + done; + + echo "main releases created!" +} + +create_lts_releases() { + for CURRENT_PACKAGE in "${PACKAGES[@]}"; do + local FLUTTER_PACKAGE_NAME="$(echo "${CURRENT_PACKAGE}" | sed "s/\-/\_/g")" + local PACKAGE_PATH="${PACKAGES_DIR}/${CURRENT_PACKAGE}-lts" + cp -r ${SOURCE_DIR} ${PACKAGE_PATH} + + # 1. pubspec + $SED_INLINE "s|name: ffmpeg_kit_flutter|name: ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME|g" ${PACKAGE_PATH}/pubspec.yaml + $SED_INLINE "s|version: .*|version: $VERSION-LTS|g" ${PACKAGE_PATH}/pubspec.yaml + rm -f ${PACKAGE_PATH}/pubspec.yaml.tmp + + # 2. android + $SED_INLINE "s|minSdkVersion.*|minSdkVersion 16|g" ${PACKAGE_PATH}/android/build.gradle + $SED_INLINE "s|com.arthenica:.*|com.arthenica:ffmpeg-kit-$CURRENT_PACKAGE:$NATIVE_VERSION.LTS'|g" ${PACKAGE_PATH}/android/build.gradle + rm -f ${PACKAGE_PATH}/android/build.gradle.tmp + + # 3. ios + $SED_INLINE "s|ffmpeg_kit_flutter|ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME|g" ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec + $SED_INLINE "s|s.version.*|s.version = '$VERSION.LTS'|g" ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec + $SED_INLINE "s|s.default_subspec.*|s.default_subspec = '$CURRENT_PACKAGE-lts'|g" ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec + rm -f ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec.tmp + mv ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter.podspec ${PACKAGE_PATH}/ios/ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME.podspec + + # 4. macos + $SED_INLINE "s|ffmpeg_kit_flutter|ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME|g" ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec + $SED_INLINE "s|s.version.*|s.version = '$VERSION.LTS'|g" ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec + $SED_INLINE "s|s.default_subspec.*|s.default_subspec = '$CURRENT_PACKAGE-lts'|g" ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec + rm -f ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec.tmp + mv ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter.podspec ${PACKAGE_PATH}/macos/ffmpeg_kit_flutter_$FLUTTER_PACKAGE_NAME.podspec + + done; + + echo "lts releases created!" +} + +if [[ $# -ne 2 ]]; +then + echo "Usage: create_package.sh " + exit 1 +fi + +VERSION="$1" +NATIVE_VERSION="$2" + +rm -rf "${PACKAGES_DIR}" +mkdir -p "${PACKAGES_DIR}" + +prepare_inline_sed + +create_main_releases; + +create_lts_releases; + +cp -r "${BASEDIR}/flutter/flutter_platform_interface" "$PACKAGES_DIR" \ No newline at end of file