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Carl Eugen Hoyos 608572ce84 tests/checkasm/checkasm: Do not define an unused function. 
Fixes the following warning:
tests/checkasm/checkasm.c:615:12: warning: 'bench_init_ffmpeg' defined but not used
2019-01-31 20:16:17 +01:00
compat additional math.h functions for djgpp 2018-11-28 22:16:07 +11:00
doc avformat/hlsenc: add var_stream_map LANGUAGE field string parameter 2019-01-31 16:17:11 +08:00
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fftools ffmpeg_opt: Print a warning if more than one -vf/-af option was specified. 2019-01-15 00:27:05 +01:00
libavcodec avcodec/ffv1: Simplify update_vlc_state() 2019-01-31 17:17:17 +01:00
libavdevice libavdevice/gdigrab: fix HIDPI support for mouse positioning 2019-01-30 21:55:22 +01:00
libavfilter avfilter/buffersrc: print relevant info when skipping filter reinit 2019-01-27 18:48:36 +05:30
libavformat avformat/rtsp: Check number of streams in sdp_parse_line() 2019-01-31 17:33:50 +01:00
libavresample
libavutil avcodec/mips: [loongson] optimize put_hevc_qpel_hv_8 with mmi. 2019-01-22 00:46:36 +01:00
libpostproc postproc/postprocess_template: remove FF_REG_sp from clobber list 2018-12-22 17:41:44 +01:00
libswresample Bump minor version for master after 4.1 branchpoint 2018-11-02 00:53:07 +01:00
libswscale swscale/yuv2rgb: Return a more specific error code from ff_yuv2rgb_c_init_tables() 2019-01-01 21:11:47 +01:00
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tests tests/checkasm/checkasm: Do not define an unused function. 2019-01-31 20:16:17 +01:00
tools tools/target_dec_fate.list: add entries upto 1214 2019-01-28 01:09:38 +01:00
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README.md
RELEASE RELEASE: bump to 4.1.git 2018-11-02 00:55:49 +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 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.
  • 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.