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Zhao Zhili 592a9e57d9 avcodec/avs2: add AVS2 related definitions Replace magic numbers by enum values. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>		2022-06-24 15:37:23 +08:00
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doc	avfilter/vf_estdif: tweak ecost option	2022-06-21 18:10:39 +02:00
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fftools	fftools: Remove MAX_PATH limit and switch to UTF-8 versions of fopen() and getenv()	2022-06-21 13:27:46 +03:00
libavcodec	avcodec/avs2: add AVS2 related definitions	2022-06-24 15:37:23 +08:00
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libavfilter	avfilter/vf_gblur: properly round output	2022-06-23 18:50:54 +02:00
libavformat	avformat/movenc: enable compressorname for mp4 mode	2022-06-24 15:37:23 +08:00
libavutil	avutil/x86/float_dsp: Remove obsolete 3dnowext function	2022-06-22 13:37:22 +02:00
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libswscale	swscale/x86/swscale: Simplify macro	2022-06-22 13:36:18 +02:00
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tests	avformat/movenc: enable compressorname for mp4 mode	2022-06-24 15:37:23 +08:00
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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.