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Michael Niedermayer 12a511f2c2 avcodec/sbrdsp_fixed: Fix integer overflow 
Fixes: signed integer overflow: 2147483598 + 64 cannot be represented in type 'int'
Fixes: 4337/clusterfuzz-testcase-minimized-6192658616680448

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 		2017-11-25 02:32:33 +01:00
compat compat/cuda: Pass a logging context to load functions 2017-11-20 15:47:05 +00:00
doc avfilter: add mix filter 2017-11-24 16:51:33 +01:00
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools lavu,lavfi,ffmpeg: Remove experimental OpenCL API 2017-11-22 23:20:39 +00:00
libavcodec avcodec/sbrdsp_fixed: Fix integer overflow 2017-11-25 02:32:33 +01:00
libavdevice avdevice/decklink_dec: autodetect the video input format 2017-11-22 00:08:35 +01:00
libavfilter avfilter/af_amix: make use of av_asprintf() 2017-11-24 17:09:48 +01:00
libavformat avformat/utils: fix mixed declarations and code 2017-11-24 17:46:16 -03:00
libavresample
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libavutil lavu,lavfi,ffmpeg: Remove experimental OpenCL API 2017-11-22 23:20:39 +00:00
libpostproc
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libswresample
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libswscale Fix missing used attribute for inline assembly variables 2017-11-13 03:58:34 +01:00
presets
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tests checkasm/utvideodsp: zero initialize the entire buffer 2017-11-21 11:24:38 -03:00
tools tools/cl2c: Add a copyright header 2017-11-22 23:55:23 +00:00
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CONTRIBUTING.md
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CREDITS
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Changelog avfilter: add mix filter 2017-11-24 16:51:33 +01:00
INSTALL.md
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LICENSE.md
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MAINTAINERS MAINTAINERS: add myself as videotoolbox* maintainer 2017-11-13 19:54:20 +01:00
Makefile Makefile: fix distclean target 2017-11-14 10:09:40 -03:00
README.md
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RELEASE
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configure lavu,lavfi,ffmpeg: Remove experimental OpenCL API 2017-11-22 23:20:39 +00:00

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.
  • 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.