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Lynne 80ddc72717
vulkan: rename read_only to singular 
There's nothing stopping users from writing to such buffers.
Its more accurate to say they are singular, i.e. not duplicated
between multiple submissions.

This can be helpful for global statistics, or error propagation
purposes.
 		2024-07-14 18:33:56 +02:00
compat avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
doc doc/examples/mux: remove nop 2024-07-12 16:40:51 +02:00
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fftools fftools/ffmpeg_mux_init: default to input timebase for streamcopy 2024-07-09 11:14:08 +02:00
libavcodec lavc/h264dsp: remove MMI 8-bit 4:2:2 chroma DC dequant 2024-07-14 11:39:35 +03:00
libavdevice libavdevice: Improve example in deprecation message for opengl and sdl 2024-07-14 13:31:03 +02:00
libavfilter avfilter/vf_tiltandshift: Free dst on error 2024-07-12 21:58:50 +02:00
libavformat avformat/dvdvideodec: Fix incorrect padding cell trim logic 2024-07-13 17:17:36 +02:00
libavutil vulkan: rename read_only to singular 2024-07-14 18:33:56 +02:00
libpostproc avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
libswresample swresample/swresample: Rectify invalid function in the documentation 2024-07-02 21:57:17 +02:00
libswscale swscale/utils: fix leak on threaded ctx init failure 2024-07-14 13:48:59 +02:00
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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.