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James Almer 4ec2daf0de configure: add dxva2 extralibs to avcodec 
DXVA2 may be enabled even when every relevant module is disabled,
which would result in the dependency generator not including its
extralibs to avcodec.

Fixes ticket #7642.

Signed-off-by: James Almer <jamrial@gmail.com>
 		2019-01-06 15:12:21 -03:00
compat additional math.h functions for djgpp 2018-11-28 22:16:07 +11:00
doc avfilter/af_afir: adjust min partition size 2019-01-05 09:40:41 +01:00
ffbuild
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fftools ffmpeg: allow disabling streams by type for inputs 2019-01-03 16:13:51 +05:30
libavcodec avcodec/bsf_list: implement a AVBSFContext.flush callback 2019-01-06 15:11:59 -03:00
libavdevice avdevice/dshow: Fixed some minor memory leaks 2019-01-03 13:15:45 -03:00
libavfilter avfilter/af_afir: adjust min partition size 2019-01-05 09:40:41 +01:00
libavformat avformat/vapoursynth: properly initialize err variable in read_header_vs() 2019-01-04 14:58:19 +01:00
libavresample
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libavutil Add HDR dynamic metadata struct (for SMPTE 2094-40) to libavutil 2018-12-21 17:52:00 +01:00
libpostproc postproc/postprocess_template: remove FF_REG_sp from clobber list 2018-12-22 17:41:44 +01:00
libswresample Bump minor version for master after 4.1 branchpoint 2018-11-02 00:53:07 +01:00
libswscale swscale/yuv2rgb: Return a more specific error code from ff_yuv2rgb_c_init_tables() 2019-01-01 21:11:47 +01:00
presets
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tests fate: add tests/fate/hlsenc.mak for hls FATE 2019-01-04 11:16:13 +08:00
tools tools/target_dec_fate: Add entries from around issue 500 to 700 2019-01-04 20:32:03 +01:00
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CONTRIBUTING.md
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COPYING.GPLv2
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Changelog avcodec: add HYMT decoder 2018-12-31 15:41:23 +01:00
INSTALL.md
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LICENSE.md
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MAINTAINERS MAINTAINERS: remove myself as hls demuxer maintainer 2018-10-16 01:18:00 +03:00
Makefile Makefile: Allow "make clean" to delete compat/atomics/pthread/stdatomic.o 2018-12-28 14:04:10 +01:00
README.md
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RELEASE RELEASE: bump to 4.1.git 2018-11-02 00:55:49 +01:00
configure configure: add dxva2 extralibs to avcodec 2019-01-06 15:12:21 -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 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.