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Karthick Jeyapal 4c27a6fbfd avformat/dashenc: Set mp4 as the default format for VP9 
There is a separate muxer(webmdashenc.c) for supporting VP9+webm output in DASH.
Hence in this muxer we will focus on supporting VP9 in MP4
Have verified playout support of VP9+MP4 in Chrome and Firefox.
 		2018-04-26 14:23:08 +05:30
compat w32pthreads: always use Vista+ API, drop XP support 2018-04-09 21:58:39 +02:00
doc doc/examples/filtering_audio: Remove setting deprecated refcounted_frames 2018-04-22 15:39:22 +08:00
ffbuild
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fftools make swresample optional for ffmpeg 2018-04-25 12:38:03 +02:00
libavcodec avcodec/error_resilience: Fix integer overflow in filter181() 2018-04-25 23:09:47 +02:00
libavdevice avdevice/android_camera: Fix AVClass.version 2018-04-19 23:44:33 +02:00
libavfilter avfiler/vf_mix: fix crash with >8 bit depth 2018-04-25 14:08:21 +02:00
libavformat avformat/dashenc: Set mp4 as the default format for VP9 2018-04-26 14:23:08 +05:30
libavresample
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libavutil avformat/mov: Increase support for common encryption. 2018-04-19 03:15:32 +02:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswresample swresample/arm: remove unintentional relocation. 2018-04-19 21:49:47 +02:00
libswscale swscale/swscale_unscaled : add X86_64 (SSE2 and AVX) for uyvyto422 2018-04-22 19:15:32 +02:00
presets
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tests avcodec/vc1: add overlap smooting and loop filter for frame/field-interlace 2018-04-25 22:07:20 +02:00
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Changelog Revert "libavformat: add mbedTLS based TLS" 2018-04-23 20:29:02 +01:00
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MAINTAINERS MAINTAINERS: add myself to documentation section 2018-04-13 09:40:27 -08:00
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configure make swresample optional for ffmpeg 2018-04-25 12:38:03 +02:00

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.