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James Almer 5893e87537 avcodec/proresdec_lgpl: use av_mod_uintp2 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-01-29 19:58:44 -03:00
compat all: Add missing header guards 2016-01-28 19:49:48 -08:00
doc configure: remove libzvbi GPL dependency 2016-01-29 01:42:17 +01:00
libavcodec avcodec/proresdec_lgpl: use av_mod_uintp2 2016-01-29 19:58:44 -03:00
libavdevice libavdevice/decklink_common.h: fix broken build due to missing / 2016-01-29 13:29:47 +01:00
libavfilter all: Add missing header guards 2016-01-28 19:49:48 -08:00
libavformat lavf/flvdec: Allow files where the PreviousTagSize is not set according to the spec. 2016-01-29 22:30:12 +01:00
libavresample Merge commit 'cc4c24208159200b7aff5b5c313903c7f23fa345' 2016-01-02 10:13:58 +01:00
libavutil libavutil/mastering_display_metadata.h: change fields to be rationals as this is how they are typically coded. 2016-01-29 19:08:52 +01:00
libpostproc
libswresample swr/resample: use av_clip_int16 instead of av_clip 2015-12-24 11:29:52 -08:00
libswscale avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT 2016-01-27 16:36:46 +00:00
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tests lavc/rawdec: Use AV_PIX_FMT_PAL8 for raw 1 bpp video in AVI 2016-01-29 14:52:30 +01:00
tools avcodec: Remove libstagefright 2016-01-06 16:43:06 +00:00
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ffmpeg_dxva2.c
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ffmpeg_opt.c ffmpeg_opt: Allow -metadata option to set metadata on programs. 2016-01-26 17:36:08 +01:00
ffmpeg_qsv.c
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ffmpeg.c ffmpeg: replace "flush Media" with "flush_media" in benchmark_all output 2016-01-29 10:58:18 +01:00
ffmpeg.h ffmpeg: use lavf API for applying bitstream filters 2015-12-28 08:34:30 -06:00
ffplay.c ffplay: update docs after previous changes in ffplay mouse behaviour 2016-01-20 21:23:03 +01:00
ffprobe.c ffprobe: avoid unnecessary pow and exp2 calls 2015-12-29 08:59:16 -08:00
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INSTALL.md
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README.md
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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. Few developers follow pull requests so they will likely be ignored.