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Harry Mallon abd58a4192 libavformat/mxfenc: color_range should be inclusive 
MXF CDCI color range was being set to (1<<sc->component_depth) - 1
for full range but it should be (1<<sc->component_depth) as 0 is
a valid value.

Signed-off-by: Harry Mallon <harry.mallon@codex.online>
2020-08-29 11:02:35 +02:00
compat
doc avfilter/vf_xfade: add corner wipe transforms 2020-08-27 14:45:21 +02:00
ffbuild ffbuild: Refine MIPS handling 2020-07-23 16:30:02 +02:00
fftools fftools/ffmpeg: Fix leak of AVFilterInOut in case of error 2020-08-23 19:57:42 +02:00
libavcodec x86/cfhddsp: zero extend int arguments 2020-08-28 20:09:25 -03:00
libavdevice avdevice/xcbgrab: check return values of xcb query functions 2020-08-15 15:32:52 -04:00
libavfilter avfilter/af_arnndn: use memcpy for copying in compute_rnn() 2020-08-27 20:39:33 +02:00
libavformat libavformat/mxfenc: color_range should be inclusive 2020-08-29 11:02:35 +02:00
libavresample
libavutil lavu/buffer: forward av_buffer_realloc() error code. 2020-08-21 11:44:30 +02:00
libpostproc
libswresample swresample/rematrix: handle 22.2 as a 9 channel layout 2020-08-18 22:47:35 +03:00
libswscale swscale/x86/output: add missing AVX2 support preprocessor wrappers 2020-08-20 15:14:56 -03:00
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tests avformat/mxfdec: Read video range from CDCIEssenceDescriptor 2020-08-29 11:02:35 +02:00
tools dnn_backend_native_layer_mathbinary: add floormod support 2020-08-24 09:09:11 +08:00
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Changelog avcodec: add RPZA encoder 2020-08-21 22:46:07 +02:00
configure avformat/mpegtsenc: support DVB 6A descriptor for AC-3 2020-08-23 07:19:11 +08:00
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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.