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Marth64 f37f86a774 avformat/dvdvideodec: Remove redundant ret initializations 
Remove initializing ret = 0, in areas where ret is
only used to hold an error value, immediately returned,
and the function would otherwise return a literal 0.

Signed-off-by: Marth64 <marth64@proxyid.net>
2024-07-13 17:17:27 +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
ffbuild riscv: add Zvbb vector bit manipulation extension 2024-05-11 11:38:49 +03:00
fftools fftools/ffmpeg_mux_init: default to input timebase for streamcopy 2024-07-09 11:14:08 +02:00
libavcodec avcodec/flac_parser: Assert that we do not overrun the link_penalty array 2024-07-12 22:49:33 +02:00
libavdevice avdevice/v4l2: add limited support for multiplanar API 2024-07-04 11:09:53 +02:00
libavfilter avfilter/vf_tiltandshift: Free dst on error 2024-07-12 21:58:50 +02:00
libavformat avformat/dvdvideodec: Remove redundant ret initializations 2024-07-13 17:17:27 +02:00
libavutil avutil/imgutils: av_image_check_size2() ensure width and height fit in 32bit 2024-07-12 22:16:05 +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: prevent undefined behaviour in the PUTRGBA macro 2024-07-10 18:10:10 +02:00
presets
tests avformat/movenc: support writing cropping values 2024-07-11 10:22:47 -03:00
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Changelog Changelog: mention cropping support in Matroska and MP4 2024-07-11 21:35:40 -03:00
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CONTRIBUTING.md
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INSTALL.md
LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
MAINTAINERS MAINTAINERS: add myself as d3d12va_encode maintainer 2024-07-10 18:10:08 +02:00
Makefile riscv: add Zvbb vector bit manipulation extension 2024-05-11 11:38:49 +03:00
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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.