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..7d5417c 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,20 @@
-# FFmpegKit    [](ffmpeg-kit-react-native)
+# 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` native libraries, 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 native 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 +27,39 @@ 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.
+All scripts support additional options to enable optional libraries and disable platform architectures. See
+[Building](https://github.com/tanersener/ffmpeg-kit/wiki/Building) wiki page for the details.
-### 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 +114,7 @@ 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 +123,15 @@ 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 +160,11 @@ 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 +172,12 @@ 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 +188,16 @@ 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..edddee0 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,16 +1,20 @@
# 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` native libraries, 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 native 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 +27,39 @@ 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.
+All scripts support additional options to enable optional libraries and disable platform architectures. See
+[Building](https://github.com/tanersener/ffmpeg-kit/wiki/Building) wiki page for the details.
-### 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 +106,15 @@ 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 +143,24 @@ 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 +171,16 @@ 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. Additional Definitions.
+
+ As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+ "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+ An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+ A "Combined Work" is a work produced by combining or linking an
+Application with the Library. The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+ The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+ The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+ 1. Exception to Section 3 of the GNU GPL.
+
+ You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+ 2. Conveying Modified Versions.
+
+ If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+ a) under this License, provided that you make a good faith effort to
+ ensure that, in the event an Application does not supply the
+ function or data, the facility still operates, and performs
+ whatever part of its purpose remains meaningful, or
+
+ b) under the GNU GPL, with none of the additional permissions of
+ this License applicable to that copy.
+
+ 3. Object Code Incorporating Material from Library Header Files.
+
+ The object code form of an Application may incorporate material from
+a header file that is part of the Library. You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+ a) Give prominent notice with each copy of the object code that the
+ Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the object code with a copy of the GNU GPL and this license
+ document.
+
+ 4. Combined Works.
+
+ You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+ a) Give prominent notice with each copy of the Combined Work that
+ the Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the Combined Work with a copy of the GNU GPL and this license
+ document.
+
+ c) For a Combined Work that displays copyright notices during
+ execution, include the copyright notice for the Library among
+ these notices, as well as a reference directing the user to the
+ copies of the GNU GPL and this license document.
+
+ d) Do one of the following:
+
+ 0) Convey the Minimal Corresponding Source under the terms of this
+ License, and the Corresponding Application Code in a form
+ suitable for, and under terms that permit, the user to
+ recombine or relink the Application with a modified version of
+ the Linked Version to produce a modified Combined Work, in the
+ manner specified by section 6 of the GNU GPL for conveying
+ Corresponding Source.
+
+ 1) Use a suitable shared library mechanism for linking with the
+ Library. A suitable mechanism is one that (a) uses at run time
+ a copy of the Library already present on the user's computer
+ system, and (b) will operate properly with a modified version
+ of the Library that is interface-compatible with the Linked
+ Version.
+
+ e) Provide Installation Information, but only if you would otherwise
+ be required to provide such information under section 6 of the
+ GNU GPL, and only to the extent that such information is
+ necessary to install and execute a modified version of the
+ Combined Work produced by recombining or relinking the
+ Application with a modified version of the Linked Version. (If
+ you use option 4d0, the Installation Information must accompany
+ the Minimal Corresponding Source and Corresponding Application
+ Code. If you use option 4d1, you must provide the Installation
+ Information in the manner specified by section 6 of the GNU GPL
+ for conveying Corresponding Source.)
+
+ 5. Combined Libraries.
+
+ You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+ a) Accompany the combined library with a copy of the same work based
+ on the Library, uncombined with any other library facilities,
+ conveyed under the terms of this License.
+
+ b) Give prominent notice with the combined library that part of it
+ is a work based on the Library, and explaining where to find the
+ accompanying uncombined form of the same work.
+
+ 6. Revised Versions of the GNU Lesser General Public License.
+
+ The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser 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
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+ If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
diff --git a/flutter/flutter/LICENSE.GPLv3 b/flutter/flutter/LICENSE.GPLv3
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/flutter/flutter/LICENSE.GPLv3
@@ -0,0 +1,674 @@
+ GNU 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.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
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+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..3c2ae0b
--- /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
-
+`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` native libraries, 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 native 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 +27,39 @@ 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.
+All scripts support additional options to enable optional libraries and disable platform architectures. See
+[Building](https://github.com/tanersener/ffmpeg-kit/wiki/Building) wiki page for the details.
-### 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 +114,7 @@ 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 +123,15 @@ 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
+`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` native libraries, 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 native 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 +27,39 @@ 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.
+All scripts support additional options to enable optional libraries and disable platform architectures. See
+[Building](https://github.com/tanersener/ffmpeg-kit/wiki/Building) wiki page for the details.
-### 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 +106,15 @@ 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