No Description https://ffmpeg.org/

Michael Niedermayer 5edab1d207 cmdutils: remove sws_opts usage, simplify code 9 years ago
compat 58ed7b6328 use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 9 years ago
doc d0e0757e9a swscale: Implement alphablendaway for planar 4:4:4 formats 9 years ago
libavcodec 7e9cd99627 lavc: The h263 encoder (also) depends on h263data.o 9 years ago
libavdevice 4c4f14c717 lavd/v4l2: Use AVSTREAM_PARSE_FULL_ONCE when reading a h264 stream. 9 years ago
libavfilter d3d776ccf9 avfilter/vf_scale: apply generic options after flags. 9 years ago
libavformat 3d2d672828 Merge commit 'e5997152f54f790229c99f237f8eb6b5b1ee683a' 9 years ago
libavresample f0b7882ceb x86inc: Drop SECTION_TEXT macro 9 years ago
libavutil 7d3aa2ca63 avutil/float_dsp: Remove use of deprecated av_set_cpu_flags_mask() 9 years ago
libpostproc 590743101d postproc: fix unaligned access 9 years ago
libswresample 5750d6c5e9 x86: move XOP emulation code back to x86inc 9 years ago
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Changelog 11d923d414 avcodec: add new Videotoolbox hwaccel. 9 years ago
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MAINTAINERS 3c8652208b MAINTAINERS: Add myself to vdpau maintainers 9 years ago
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cmdutils.h 5edab1d207 cmdutils: remove sws_opts usage, simplify code 9 years ago
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ffmpeg.c 6dbaeed6b7 ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 9 years ago
ffmpeg.h 6dbaeed6b7 ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 9 years ago
ffmpeg_dxva2.c 771537edcf ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 9 years ago
ffmpeg_filter.c 6dbaeed6b7 ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 9 years ago
ffmpeg_opt.c 6dbaeed6b7 ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 9 years ago
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ffmpeg_videotoolbox.c 11d923d414 avcodec: add new Videotoolbox hwaccel. 9 years ago
ffplay.c 5edab1d207 cmdutils: remove sws_opts usage, simplify code 9 years ago
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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 a mean to alter decoded Audio and Video through chain of 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.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.