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FFmpeg git repo
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Martin Vignali cbbec68847 libavcodec/blockdsp : add AVX version 
Also modify the required alignment, to 32 instead of 16
for several codecs

Signed-off-by: James Almer <jamrial@gmail.com>
2017-10-03 19:47:37 -03:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc Merge commit 'c95169f0ec68bdeeabc5fde8aa4076f406242524' 2017-10-01 18:26:36 -03:00
ffbuild build: Skip generating .version files when cleaning 2017-09-10 01:22:57 -03:00
fftools build: fix compilation of tools with OpenCL enabled 2017-10-03 11:56:56 -03:00
libavcodec libavcodec/blockdsp : add AVX version 2017-10-03 19:47:37 -03:00
libavdevice avdevice/decklink_dec: remove av_dup_packet() usage 2017-10-02 15:12:01 -03:00
libavfilter lavfi/vmafmotion: Allow more pix_fmts. 2017-10-01 20:53:43 +02:00
libavformat lavf/mxfdec: Search all components of material track for source package. 2017-10-03 23:29:20 +02:00
libavresample
libavutil Merge commit '4de220d2e3751c459f8739a08ac6ca52e63eba30' 2017-09-27 23:31:53 -03:00
libpostproc postproc: remove usage of deprecated QP_STORE_T define 2017-08-30 14:44:27 -03:00
libswresample swresample/resample: Fix flush refelction length 2017-08-16 00:54:17 +02:00
libswscale Fix several typos 2017-09-21 16:17:02 -08:00
presets
tests libavcodec/blockdsp : add AVX version 2017-10-03 19:47:37 -03:00
tools tools/ismindex: remove unused header 2017-10-01 18:19:14 -03:00
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Changelog avfilter: add vmafmotion filter 2017-09-30 11:47:59 -04:00
configure Partially revert "Merge commit '71a49fe25f2e4468fbbadbebef8d073b1b3cc1a5'" 2017-10-01 12:59:37 -03:00
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MAINTAINERS MAINTAINERS: add myself to the general developers list 2017-09-30 03:46:36 +02:00
Makefile Merge commit 'c95169f0ec68bdeeabc5fde8aa4076f406242524' 2017-10-01 18:26:36 -03:00
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 and will be ignored.