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Vignesh Venkatasubramanian via ffmpeg-devel 9132a0fbe2
avformat/mov: Disallow more than one meta box for AVIF 
This is not allowed per the spec.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Reviewed-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 		2023-10-08 18:56:34 +02:00
compat configure: Set WIN32_LEAN_AND_MEAN at configure time 2023-08-14 22:57:28 +03:00
doc avcodec/hevcdec: check for DOVI configuration record in AVCodecContext side data 2023-10-06 10:11:18 -03:00
ffbuild configure: probe RISC-V Vector extension 2022-09-27 13:19:52 +02:00
fftools fftools/ffplay: stop injecting stream side data in packets 2023-10-06 10:11:19 -03:00
libavcodec avcodec/nvdec: Use RefStruct API for decoder_ref 2023-10-07 22:36:21 +02:00
libavdevice avformat/avformat: use the side data from AVStream.codecpar 2023-10-06 10:03:57 -03:00
libavfilter avfilter/vulkan_filter: Remove unused label 2023-10-06 12:28:45 +02:00
libavformat avformat/mov: Disallow more than one meta box for AVIF 2023-10-08 18:56:34 +02:00
libavutil lavu/fixed_dsp: R-V V scalarproduct 2023-10-07 17:45:39 +03:00
libpostproc version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
libswresample libswresample/swresample: avoid s16p internal transfer format 2023-09-25 21:41:35 +02:00
libswscale swscale/rgb2rgb: R-V V deinterleaveBytes 2023-10-03 22:53:20 +03:00
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Changelog lavc/vaapi_encode: Add VAAPI AV1 encoder 2023-09-22 13:15:00 +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 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.