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Matt Wolenetz 36aba43bd5 lavf/mov.c: Avoid heap allocation wraps in mov_read_{senc,saiz}() 
Core of patch is from paul@paulmehta.com
Reference https://crbug.com/643952 (senc,saiz portions)

Signed-off-by: Matt Wolenetz <wolenetz@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-10 12:04:41 +01:00
compat
doc doc/encoders: fix broken build with 884506dfe2 2017-02-08 15:55:40 +00:00
libavcodec avcodec/mjpegenc: Simplify by moving assert into ff_mjpeg_encode_huffman_close() 2017-02-10 00:26:54 +01:00
libavdevice
libavfilter avfilter/vf_scale: Fix chroma positioning for 4:2:0 pixel format 2017-02-07 21:32:26 +01:00
libavformat lavf/mov.c: Avoid heap allocation wraps in mov_read_{senc,saiz}() 2017-02-10 12:04:41 +01:00
libavresample
libavutil Revert "avutil/hwcontext_vaapi: fix SEGV in vaTerminate when vaInitialize fails" 2017-02-05 15:13:15 +00:00
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libswscale swscale: add P016 input support 2017-02-01 14:29:11 -08:00
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tests Implement optimal huffman encoding for (M)JPEG. 2017-02-08 13:59:53 +00:00
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Changelog vaapi_encode: Add VP8 support 2017-02-08 19:14:05 +00:00
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configure vaapi_encode: Add VP8 support 2017-02-08 19:14:05 +00:00
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ffmpeg_cuvid.c
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ffmpeg_vaapi.c ffmpeg_vaapi: Always set hwaccel_ctx, so it gets properly cleaned up on error 2017-02-05 15:13:15 +00:00
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ffmpeg.c ffmpeg: Remove redundant null check 2017-02-06 01:01:33 +01:00
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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 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.