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Kaustubh Raste ef1b4bdf44 libavutil/mips: Updated msa generic macros 8 years ago
compat compat/cuda: make cuvidGetDecoderCaps optional 8 years ago
doc avfilter/af_astats: measure dynamic range 8 years ago
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libavdevice avdevice: make ff_reverse available on shared builds 8 years ago
libavfilter avfilter/af_astats: measure dynamic range 8 years ago
libavformat avcodec/dca: remove GetBitContext usage from avpriv_dca_parse_core_frame_header() 8 years ago
libavresample build: Generalize yasm/nasm-related variable names 8 years ago
libavutil libavutil/mips: Updated msa generic macros 8 years ago
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ffmpeg.c ffmpeg: Fix typos in the comment for decode() ("." vs. "->") 8 years ago
ffmpeg.h dxva: add support for new dxva2 and d3d11 hwaccel APIs 8 years ago
ffmpeg_cuvid.c ffmpeg_cuvid: adapt for recent filter graph initialization changes 8 years ago
ffmpeg_filter.c ffmpeg: Support setting the hardware device to use when filtering 8 years ago
ffmpeg_hw.c avconv_hw: Free device on initialisation failure 8 years ago
ffmpeg_opt.c ffmpeg: reindent after previous commit 8 years ago
ffmpeg_qsv.c ffmpeg: init filtergraphs only after we have a frame on each input 8 years ago
ffmpeg_videotoolbox.c ffmpeg_videotoolbox: fix usage of av_get_codec_tag_string() 8 years ago
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ffserver_config.h ffsrever: Make the status page bitexact if any stream is bitexact 8 years ago

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.

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.