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Chad Fraleigh a185b526a9 fftools: Constify values from av_dict_get() 
Treat values returned from av_dict_get() as const, since they are
internal to AVDictionary.

Signed-off-by: Chad Fraleigh <chadf@triularity.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 		2021-11-18 19:43:32 +01:00
compat
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doc doc/examples/metadata: Constify values from av_dict_get() 2021-11-18 19:18:01 +01:00
ffbuild
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fftools fftools: Constify values from av_dict_get() 2021-11-18 19:43:32 +01:00
libavcodec avcodec/hevcdec: Export Dolby Vision RPUs as side data 2021-11-17 14:12:51 +00:00
libavdevice */version.h: define FF_API macros unconditionally 2021-11-15 16:24:58 +01:00
libavfilter avfilter/vf_gblur_vulkan: Fix use of uninitialized value 2021-11-17 06:56:29 +01:00
libavformat avformat/utils: Remove unused shorthand feature for auto-inserted BSF 2021-11-18 06:01:59 +01:00
libavutil vulkan_loader: fix typo in error message 2021-11-18 06:40:52 +01:00
libpostproc
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libswresample
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libswscale swscale/input: clip rgbf32 values before lrintf 2021-11-15 16:50:10 -03:00
presets
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tests ffmpeg: fix loosing gaps between audio frame timestamps when filtering 2021-11-18 12:54:17 +01:00
tools tools/target_dec_fuzzer: Adjust threshold for MXPEG 2021-10-21 14:17:12 +02:00
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Changelog avfilter: add colorspectrum source video filter 2021-11-16 20:41:39 +01:00
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configure libavfilter: add a gblur_vulkan filter 2021-11-16 10:32:21 +01:00

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.