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Artem Galin a556be69a7 lavu/hwcontext_d3d11va: Add option vendor_id 
User may choose the hardware via option vendor_id when multiple
hardwares are available.

Signed-off-by: Artem Galin <artem.galin@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
 		2023-12-07 10:32:16 +08:00
compat configure: Set WIN32_LEAN_AND_MEAN at configure time 2023-08-14 22:57:28 +03:00
doc doc/developer: require asm for RISC-V 2023-12-05 14:44:18 +01:00
ffbuild ffbuild: Add gzip -n flag to fix reproducible builds 2023-11-05 11:30:13 +01:00
fftools fftools/ffmpeg: make sure FrameData is writable when we modify it 2023-12-06 10:30:28 +01:00
libavcodec lavc/ac3dsp: R-V V float_to_fixed24 2023-12-06 16:04:22 +02:00
libavdevice avdevice/decklink_dec: add explicit specifier 2023-11-21 08:02:29 +08:00
libavfilter avfilter/bwdif: account for chroma sub-sampling in min size calculation 2023-12-07 10:00:12 +08:00
libavformat avformat/mov: Ignore duplicate ftyp 2023-12-05 12:12:10 +01:00
libavutil lavu/hwcontext_d3d11va: Add option vendor_id 2023-12-07 10:32:16 +08:00
libpostproc Bump versions after 6.1 2023-10-29 16:19:14 +01:00
libswresample Bump versions after 6.1 2023-10-29 16:19:14 +01:00
libswscale swscale/x86/rgb_2_rgb: Add opaque pointer to missed definitions of ff_nv12ToUV 2023-12-02 11:22:46 +01:00
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Changelog avfilter: add Affine Projection adaptive audio filter 2023-11-28 15:40:34 +01:00
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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.