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James Almer 8887991a31 avcodec/cbs_av1: add missing valid range of values for num_cb_points and num_cr_points
It is a requirement of bitstream conformance that num_cr_points is less than or equal to 10.
It is a requirement of bitstream conformance that num_cb_points is less than or equal to 10.

Signed-off-by: James Almer <jamrial@gmail.com>
2019-12-19 01:04:10 -03:00
compat
doc avfilter: Add tonemap vaapi filter for H2S 2019-12-17 07:49:49 +08:00
ffbuild
fftools ffprobe: Fix fate tests for ffprobe in cases where TARGET_PATH differs from the current path 2019-12-18 15:15:12 +02:00
libavcodec avcodec/cbs_av1: add missing valid range of values for num_cb_points and num_cr_points 2019-12-19 01:04:10 -03:00
libavdevice avdevice/xcbgrab: wrap non-shm image replies in a buffer ref 2019-12-06 10:09:49 +01:00
libavfilter avfilter/vf_stack: set framerate to VFR when inputs frame rates differs 2019-12-17 13:30:16 +01:00
libavformat avformat: Don't free old extradata before ff_alloc/get_extradata 2019-12-12 19:25:33 +01:00
libavresample
libavutil lavu/log: Also print the log level for level trace. 2019-12-16 20:53:27 +01:00
libpostproc
libswresample
libswscale swscale/aarch64: use multiply accumulate and increase vector factor to 4 2019-12-17 23:41:47 +01:00
presets
tests checkasm: aacpsdsp: Tolerate extra intermediate precision in stereo_interpolate 2019-12-18 15:15:29 +02:00
tools tools/target_dec_fuzzer: Adjust threshold for dst 2019-12-15 01:01:22 +01:00
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Changelog Changelog: add entry about MPEG-H 3D Audio support in mp4 2019-12-12 12:03:31 -03:00
configure fate: Add an option for disabling the 2k/4k tests 2019-12-17 10:22:29 +02:00
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MAINTAINERS MAINTAINERS: add myself as libxavs2 maintainer 2019-12-07 19:34:57 +01:00
Makefile tools: add a fuzzer tool for bitstream filters 2019-12-05 20:49:15 -03:00
README.md
RELEASE

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.