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Ruiling Song 923ee63d6c lavfi/vf_avgblur_opencl: remove useless clFinish(). 
The very last clFinish() should be ok.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Danil Iashchenko <danyaschenko@gmail.com>
2018-07-11 23:05:02 +01:00
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc fate: allow temp files for passed test to be kept 2018-07-10 10:12:38 +05:30
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools ffmpeg: fix -stream_loop with multiple inputs 2018-07-02 11:58:08 +02:00
libavcodec libavcodec/mpegaudiodecheader.h : detect reserved mpeg id 2018-07-09 03:25:53 +02:00
libavdevice avdevice/v4l2enc: add video4linux2 name alias 2018-06-18 16:26:23 -08:00
libavfilter lavfi/vf_avgblur_opencl: remove useless clFinish(). 2018-07-11 23:05:02 +01:00
libavformat avformat/hlsenc: improve compute after_init_list_dur 2018-07-11 13:28:14 +08:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil avutil/pixelutils: correct the function name in comments 2018-07-11 20:12:33 +08:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswresample swresample/arm: rename labels to fix xcode build error 2018-04-28 18:08:52 +02:00
libswscale lsws/rgb2rgb_template: Do not compile unneeded shuffle functions on big-endian. 2018-06-10 03:22:59 +02:00
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tests fate: allow temp files for passed test to be kept 2018-07-10 10:12:38 +05:30
tools tools/target_dec_fuzzer: set parser codec id to avoid assertion failure 2018-07-07 12:09:34 +02:00
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Changelog lavc: implement an ATRAC9 decoder 2018-07-03 20:15:01 +01:00
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RELEASE RELEASE: update for git after 3.4 branchpoint 2017-10-11 02:46:23 +02:00

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.