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James Almer 0c0be4b99e fate/lavf-container: add extract_extradata BSF dependency to lavf-fate-hevc.mp4 
Otherwise a bunch of SEI units that should not be in hvcC will be included,
and generate different output with builds where extract_extradata_bsf is not
present.

Signed-off-by: James Almer <jamrial@gmail.com>
 		2024-06-18 15:47:59 -03:00
compat avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
doc avutil/stereo3d: Fill out stereo info provided by Vision Pro files 2024-06-18 14:47:40 +01:00
ffbuild riscv: add Zvbb vector bit manipulation extension 2024-05-11 11:38:49 +03:00
fftools fftools/ffprobe: Print more Stereo 3D info from side data 2024-06-18 14:47:40 +01:00
libavcodec avcodec/loongarch/Makefile: Fix vc1dsp_lasx.o build criterion 2024-06-18 11:49:27 +02:00
libavdevice avdevice/xcbgrab: Check sscanf() return 2024-06-12 00:39:11 +02:00
libavfilter avfilter/vf_rotate: Check ff_draw_init2() return value 2024-06-12 00:39:14 +02:00
libavformat avformat/mov: Add support for reading and exporting horizontal field of view 2024-06-18 14:47:40 +01:00
libavutil avutil/stereo3d: Fill out stereo info provided by Vision Pro files 2024-06-18 14:47:40 +01:00
libpostproc avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
libswresample avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
libswscale swscale/x86/range_convert: add missing AVX2 preprocessor wrapper 2024-06-16 10:09:38 -03:00
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tests fate/lavf-container: add extract_extradata BSF dependency to lavf-fate-hevc.mp4 2024-06-18 15:47:59 -03:00
tools tools/decode_simple: Check avcodec_send_packet() for errors on flushing 2024-05-28 03:48:06 +02:00
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Changelog avcodec: add external enc libvvenc for H266/VVC 2024-06-15 21:00:05 +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.