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James Almer 9949c1dd78 avformat/avformat: fix group index range check in match_stream_specifier() Fixes segfaults when trying to map a group index with a value equal to the amount of groups in the file. Signed-off-by: James Almer <jamrial@gmail.com>		2024-01-30 17:23:20 -03:00
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doc	lavfi/vsrc_ddagrab: add an option to avoid duplicating frames	2024-01-30 09:32:39 +01:00
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fftools	fftools/ffmpeg: cosmetics, vertically align Input{File,Stream}	2024-01-30 09:52:00 +01:00
libavcodec	avcodec/aac_defines: Remove unused AAC_RENAME_32	2024-01-30 20:43:48 +01:00
libavdevice	Revert "all: Don't set AVClass.item_name to its default value"	2024-01-20 10:34:48 +01:00
libavfilter	lavfi/vsrc_ddagrab: add an option to avoid duplicating frames	2024-01-30 09:32:39 +01:00
libavformat	avformat/avformat: fix group index range check in match_stream_specifier()	2024-01-30 17:23:20 -03:00
libavutil	avutil/hwcontext_d3d12va: Use av_image_copy() wrapper	2024-01-24 15:48:54 +01:00
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tests	fftools/ffmpeg: optimize inter-thread queue sizes	2024-01-28 13:34:56 +01:00
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Changelog	lavc/dxvenc: add DXV encoder with support for DXT1 texture format	2024-01-23 21:31:22 +01:00
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configure	lavc/dxvenc: add DXV encoder with support for DXT1 texture format	2024-01-23 21:31:22 +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.