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Limin Wang b01d12bcc0 avcodec/h264dec: Add FF_CODEC_CAP_INIT_CLEANUP 
then ff_h264_free_tables() and h264_decode_end() can be removed
in h264_decode_init() if it's failed.

The FF_CODEC_CAP_INIT_CLEANUP flag is need for single thread, For multithread,
it'll be cleanup still by AV_CODEC_CAP_FRAME_THREADS flag if have.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 		2020-05-27 21:59:51 +08:00
compat compat/avisynth: remove avisynth headers 2020-04-05 01:17:55 +02:00
doc avcodec.h: split AVCodec API into its own header 2020-05-27 10:22:17 +02:00
ffbuild
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fftools fftools/ffmpeg: add new abort_on flag which aborts if there is a stream which received no packets 2020-05-26 21:50:50 +02:00
libavcodec avcodec/h264dec: Add FF_CODEC_CAP_INIT_CLEANUP 2020-05-27 21:59:51 +08:00
libavdevice avdevice/v4l2enc: Allow writing non-rawvideos to v4l2. 2020-05-09 15:44:43 +01:00
libavfilter avfilter/vf_blend: add support for float formats 2020-05-26 23:27:02 +02:00
libavformat avformat/mpegtsenc: cosmetic 2020-05-27 21:14:27 +08:00
libavresample
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libavutil hwcontext_vulkan: fix uploading and downloading from/to flipped images 2020-05-26 12:03:42 +01:00
libpostproc
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libswresample
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libswscale swscale: aarch64: Add a NEON implementation of interleaveBytes 2020-05-15 23:38:17 +03:00
presets
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tests lavf/mp3dec: don't adjust start time; packets are not adjusted. 2020-05-27 10:22:17 +02:00
tools fate: add tests for h264 and vp9 video enc parameters export 2020-05-25 11:59:45 +02:00
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.mailmap mailmap: fix 3-address entries 2020-03-31 04:14:14 -05:00
.travis.yml
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CONTRIBUTING.md
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COPYING.GPLv2
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CREDITS
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Changelog lavfi: add untile filter. 2020-05-23 15:52:27 +02:00
INSTALL.md
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LICENSE.md
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MAINTAINERS oggdec: remove the oggparsedaala subdemuxer 2020-05-23 19:07:20 +01:00
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README.md
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RELEASE
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configure configure: NotchLC depends on lzf 2020-05-27 15:22:35 +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.