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Michael Niedermayer badca11741 avcodec/hevcdsp_template: Fix undefined shift in put_hevc_qpel_bi_w_hv() 
Fixes: runtime error: left shift of negative value -3
Fixes: 4524/clusterfuzz-testcase-minimized-6055590120914944

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 439fbb9c8b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-30 21:11:32 +01:00
compat
doc Update for 3.3.5 2017-10-26 17:36:17 +02:00
libavcodec avcodec/hevcdsp_template: Fix undefined shift in put_hevc_qpel_bi_w_hv() 2017-12-30 21:11:32 +01:00
libavdevice Use AVOnce as a static variable consistently 2017-05-22 12:36:52 +02:00
libavfilter libavfilter/af_dcshift.c: Fixed repeated spelling error 2017-12-30 21:11:32 +01:00
libavformat Don't manipulate duration when it's AV_NOPTS_VALUE. 2017-12-30 21:11:32 +01:00
libavresample
libavutil avutil/softfloat: Add FLOAT_MIN 2017-12-30 21:11:31 +01:00
libpostproc
libswresample
libswscale swscale: fix gbrap16 alpha channel issues 2017-09-10 01:33:28 +02:00
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tests tests/ffserver.regression.ref: update checksums to what ffserver currently produces 2017-10-26 17:34:42 +02:00
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ffmpeg_cuvid.c
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ffprobe.c ffprobe: Fix NULL pointer handling in color parameter printing 2017-09-10 01:33:28 +02:00
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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.