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James Almer afe485ee6b ffmpeg: flush delayed frames in codec copy scenarios 
Bitstream filters inserted between the input and output were never drained,
resulting in packets being lost if the bsf had any buffered.

Signed-off-by: James Almer <jamrial@gmail.com>
 		2022-02-28 12:10:51 -03:00
compat
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doc libavcodec/qsvenc: add mbbrc to hevc_qsv 2022-02-28 12:40:02 +08:00
ffbuild Makefile: Redo duplicating object files in shared builds 2022-01-04 05:01:04 +01:00
fftools ffmpeg: flush delayed frames in codec copy scenarios 2022-02-28 12:10:51 -03:00
libavcodec qsvenc: avoid dereferencing the null pointer 2022-02-28 12:41:40 +08:00
libavdevice libavcodec, libavdevice: Remove unnecessary includes of version.h 2022-02-24 22:36:15 +02:00
libavfilter avfilter/vf_amplify: improve performance 2022-02-27 23:50:57 +01:00
libavformat avformat/av1: reduce the scope of some variables 2022-02-28 09:12:51 -03:00
libavutil avutil: make lzo always compile 2022-02-26 14:17:00 -03:00
libpostproc lib*/version.h: Bump Versions after release/5.0 branch 2022-01-04 14:29:06 +01:00
libswresample lib*/version.h: Bump Versions after release/5.0 branch 2022-01-04 14:29:06 +01:00
libswscale swscale: Take the destination range into account for yuv->rgb->yuv conversions 2022-02-25 11:01:17 +02:00
presets
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tests configure: stop allowing disabling lzo 2022-02-26 14:22:07 -03:00
tools tools/target_bsf_fuzzer: simplify the loop feeding packets to the filter 2022-02-28 12:06:55 -03:00
.gitattributes
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.gitignore Remove mentions of a nonexistent avversion.h 2022-02-25 11:01:17 +02:00
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CONTRIBUTING.md
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COPYING.GPLv2
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CREDITS
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Changelog lavc/mpeg*: drop the XvMC hwaccel code 2022-02-15 10:16:15 +01:00
INSTALL.md
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LICENSE.md
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MAINTAINERS lavc/mpeg*: drop the XvMC hwaccel code 2022-02-15 10:16:15 +01:00
Makefile Remove mentions of a nonexistent avversion.h 2022-02-25 11:01:17 +02:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE
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configure configure: stop allowing disabling lzo 2022-02-26 14:22:07 -03:00

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 means to alter decoded audio and video through a directed graph of connected 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.