From b05c1d7eb4ef44b2d031528caa162e25eb5cc707 Mon Sep 17 00:00:00 2001 From: Anton Date: Sun, 16 Jun 2024 07:55:46 +0300 Subject: [PATCH] Update README --- README.md | 45 +++++++++++++++++++++++++++++++++++++++------ 1 file changed, 39 insertions(+), 6 deletions(-) diff --git a/README.md b/README.md index 20712b7..124168b 100644 --- a/README.md +++ b/README.md @@ -11,7 +11,8 @@ Hardware acceleration with MediaCodec is enabled. Based on https://github.com/ar ## Installation -1. Download your preferred version from https://gitea.antonlyap.pp.ua/antonlyap/ffmpeg-android-cli/releases +1. Download your preferred version + from https://gitea.antonlyap.pp.ua/antonlyap/ffmpeg-android-cli/releases 2. Extract the archive into a folder on your device (e.g. `/data/local/tmp`) 3. Make sure commands are executable: ```shell @@ -35,11 +36,30 @@ Hardware acceleration with MediaCodec is enabled. Based on https://github.com/ar ``` + Passing arguments via environment variables (`FFMPEG_OPTIONS`) is also possible, + to work + around `app_process` [stack corruption due to command length](https://github.com/Genymobile/scrcpy/issues/2841): + ``` + $ FFMPEG_OPTIONS="-hwaccels" ./ffmpeg + ffmpeg version n7.0 Copyright (c) 2000-2024 the FFmpeg developers + built with Android (7155654, based on r399163b1) clang version 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315dfbea7c137aa2e6d362dbb457e388158d) + configuration: --cross-prefix=aarch64-linux-android- --sysroot=/home/user/Android/Sdk/ndk/22.1.7171670/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/home/user/Projects/ffmpeg-kit/prebuilt/android-arm64-lts/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --target-os=android --enable-neon --enable-asm --enable-inline-asm --ar=aarch64-linux-android-ar --cc=aarch64-linux-android21-clang --cxx=aarch64-linux-android21-clang++ --ranlib=aarch64-linux-android-ranlib --strip=aarch64-linux-android-strip --nm=aarch64-linux-android-nm --extra-libs='-L/home/user/Projects/ffmpeg-kit/prebuilt/android-arm64-lts/cpu-features/lib -lndk_compat' --disable-autodetect --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --disable-static --enable-shared --enable-pthreads --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-sdl2 --disable-openssl --disable-zlib --enable-mediacodec + libavutil 59. 8.100 / 59. 8.100 + libavcodec 61. 3.100 / 61. 3.100 + libavformat 61. 1.100 / 61. 1.100 + libavdevice 61. 1.100 / 61. 1.100 + libavfilter 10. 1.100 / 10. 1.100 + libswscale 8. 1.100 / 8. 1.100 + libswresample 5. 1.100 / 5. 1.100 + Hardware acceleration methods: + mediacodec + ``` + ## Building 1. Get your preferred version of FFmpeg from https://github.com/arthenica/ffmpeg-kit/releases - or https://gitea.antonlyap.pp.ua/antonlyap/ffmpeg-kit/releases (includes updated FFmpeg and - resolution alignment patch). + or https://gitea.antonlyap.pp.ua/antonlyap/ffmpeg-kit/releases (includes updated FFmpeg and + resolution alignment patch). 2. Place the AAR file under `app/libs` 3. Build the APK: ```shell @@ -57,23 +77,36 @@ Hardware acceleration with MediaCodec is enabled. Based on https://github.com/ar ffprobe ``` +## Versioning + +The project versions follow the `a.b-c-d` pattern, where: + +- `a.b` is the FFmpeg version (major and minor), such as `7.0` +- `c` is the version of FFmpeg Kit +- `d` is the version of FFmpeg Android CLI + ## Useful software and resources - [MediaCodecInfo](https://github.com/Parseus/codecinfo/releases) - displays the capabilities of your device. +- [Qualcomm Hexagon (Wikipedia)](https://en.wikipedia.org/wiki/Qualcomm_Hexagon) - hardware + transcoding capabilities of different Qualcomm SoCs. - [rclone](https://rclone.org) - lets you mount a remote filesystem (e.g. to transcode files from your computer). Requires root access and the `fusermount3` binary. Some media containers require `--vfs-cache-mode=writes` to function properly. -- [FFmpeg Streaming](https://trac.ffmpeg.org/wiki/StreamingGuide) - also lets you access remote +- [FFmpeg Streaming](https://trac.ffmpeg.org/wiki/StreamingGuide) + and [FFmpeg protocols](https://ffmpeg.org/ffmpeg-protocols.html) - also let you access remote files. - [rffmpeg](https://github.com/joshuaboniface/rffmpeg) - lets you control transcoding from another machine over SSH. ## License -This project's code and build artifacts (APK file and its derivatives) are licensed under the GNU LGPL. -However, if using a variant of FFmpeg which includes GPL-licensed components, the build artifacts become +This project's code and build artifacts (APK file and its derivatives) are licensed under the GNU +LGPL. +However, if using a variant of FFmpeg which includes GPL-licensed components, the build artifacts +become subject to the GPL. More information: https://github.com/arthenica/ffmpeg-kit?tab=readme-ov-file#14-license