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Andreas Rheinhardt b6be2be765 avformat/utils: ensure that all packets in AVPacketList are reference counted This is done so that its data is really owned by the packet. This was already true for the current callers. Signed-off-by: James Almer <jamrial@gmail.com>		2019-09-25 21:54:18 -03:00
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doc	avcodec: add max_samples	2019-09-25 17:18:37 +02:00
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libavcodec	Revert "lavc/tiff: correct the default value of YCbCrSubsampling to 2x2"	2019-09-26 00:34:44 +02:00
libavdevice	…
libavfilter	avfilter/x86/vf_eq: add SSE2 version	2019-09-26 08:12:36 +08:00
libavformat	avformat/utils: ensure that all packets in AVPacketList are reference counted	2019-09-25 21:54:18 -03:00
libavresample	…
libavutil	avutil/opt: Fix type specifier	2019-09-22 18:16:38 +02:00
libpostproc	…
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libswscale	…
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tests	checkasm/vf_eq: add test for vf_eq	2019-09-26 08:10:31 +08:00
tools	tools/target_dec_fuzzer: Set max_samples	2019-09-25 17:18:37 +02:00
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Changelog	avfilter: add sierpinski video source	2019-09-25 14:06:26 +02:00
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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 a mean to alter decoded Audio and Video through chain of 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.