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Clément Bœsch 4039076dc3 Merge commit '76f7e70aa04fc5dbef5242b11cbf8fe4499f61d4' * commit '76f7e70aa04fc5dbef5242b11cbf8fe4499f61d4': h264dec: handle zero-sized NAL units in get_last_needed_nal() See `641dccc2aa` Merged-by: Clément Bœsch <cboesch@gopro.com>		2017-01-31 17:23:14 +01:00
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doc	doc/muxers: add AVI muxer documentation	2017-01-31 15:08:37 +01:00
libavcodec	Merge commit '76f7e70aa04fc5dbef5242b11cbf8fe4499f61d4'	2017-01-31 17:23:14 +01:00
libavdevice	Cosmetics: Reindent after last commit.	2017-01-25 00:55:36 +01:00
libavfilter	avfilter/overlay: add gbrp output format	2017-01-31 10:54:03 +01:00
libavformat	lavf/xwma: fix incorrect format specifier	2017-01-31 10:42:14 +01:00
libavresample	…
libavutil	avutil/frame: fix av_frame_copy for unknown layouts	2017-01-31 00:29:49 +01:00
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tests	avformat/matroskaenc: don't reserve more bytes than needed for the Colour master size	2017-01-28 13:46:26 -03:00
tools	doc/examples/decoder_targeted: move to tools/target_dec_fuzzer.c	2017-01-29 16:14:18 +00:00
.gitattributes	fate: add SCC test	2017-01-27 17:06:42 +01:00
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Changelog	avfilter: add threshold filter	2017-01-30 18:44:08 +01:00
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ffmpeg.c	ffmpeg.c: Add output file index and stream index to vstats file.	2017-01-27 22:16:37 +01:00
ffmpeg.h	ffmpeg_opt.c: Introduce a -vstats_version option and document the existing -vstats format.	2017-01-25 22:03:10 +01:00
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ffmpeg_dxva2.c	…
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ffmpeg_opt.c	ffmpeg.c: Add output file index and stream index to vstats file.	2017-01-27 22:16:37 +01:00
ffmpeg_qsv.c	…
ffmpeg_vaapi.c	…
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ffmpeg_videotoolbox.c	…
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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.
ffserver is a multimedia streaming server for live broadcasts.
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.