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Pavel Koshevoy 22a14ee753 avcodec/videotoolbox_hevc: avoid leaking cached_hw_frames_ctx 
vtctx->cached_hw_frames_ctx is unref'd in videotoolbox_uninit,
but videotoolbox_hevc used ff_videotoolbox_uninit which
doesn't unref cache_hw_frames_ctx.

Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>
 		2019-08-23 23:54:27 -06:00
compat compat/cuda: Change inclusion guards 2019-08-05 12:07:09 +02:00
doc avformat/mpegtsenc: get rid of packet counting for sdt/pat/pmt 2019-08-23 22:49:01 +02:00
ffbuild build: add support for building CUDA files with clang 2019-08-04 19:08:08 +02:00
fftools fftools: Use right function signature and pointers 2019-08-15 01:26:21 +02:00
libavcodec avcodec/videotoolbox_hevc: avoid leaking cached_hw_frames_ctx 2019-08-23 23:54:27 -06:00
libavdevice libavdevice: Update the class name as uniform style 2019-08-15 09:29:55 +08:00
libavfilter lavfi: add deshake_opencl filter 2019-08-23 00:56:13 +01:00
libavformat avformat/mpegtsenc: get rid of packet counting for sdt/pat/pmt 2019-08-23 22:49:01 +02:00
libavresample
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libpostproc Bump minor versions again on master to keep 4.2 versions separate from master 2019-07-21 18:36:31 +02:00
libswresample Bump minor versions again on master to keep 4.2 versions separate from master 2019-07-21 18:36:31 +02:00
libswscale lsws/ppc/yuv2rgb_altivec: Replace vec_lvsl/vec_perm with vec_xl 2019-08-13 02:21:24 +02:00
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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.
  • 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.