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Haihao Xiang 1898dbddd5 lavc/qsv: add support for decoding & encoding 10bit 4:4:4 content AV_PIX_FMT_XV30 is used in FFmpeg and MFX_FOURCC_Y410 is used in the SDK. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>		2022-10-10 09:31:34 +08:00
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doc	avfilter/af_adynamicequalizer: rework processing	2022-10-09 09:16:24 +02:00
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libavcodec	lavc/qsv: add support for decoding & encoding 10bit 4:4:4 content	2022-10-10 09:31:34 +08:00
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libavfilter	lavfi/rotate: Avoid undefined behaviour.	2022-10-10 02:58:39 +02:00
libavformat	avformat/mp3dec: remove a call to avio_tell()	2022-10-08 22:56:30 +08:00
libavutil	lavu/hwcontext_qsv: add support for 10bit 4:4:4 content on Linux	2022-10-10 09:31:34 +08:00
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tests	checkasm: RISC-V 64-bit assembler test harness	2022-10-10 02:23:18 +02:00
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configure	avcodec/ljpegenc: Remove unused IDCTDSPContext	2022-10-09 19:28:11 +02:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

libavcodec provides implementation of a wider range of codecs.
libavformat implements streaming protocols, container formats and basic I/O access.
libavutil includes hashers, decompressors and miscellaneous utility functions.
libavfilter provides means to alter decoded audio and video through a directed graph of connected filters.
libavdevice provides an abstraction to access capture and playback devices.
libswresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
ffplay is a minimalistic multimedia player.
ffprobe is a simple analysis tool to inspect multimedia content.
Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.