FFmpeg git repo

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Michael Niedermayer c54317a17e avcodec/jpeg2000: Check that codsty->log2_prec_widths/heights has been initialized Fixes: OOM Fixes: 2225/clusterfuzz-testcase-minimized-5505632079708160 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 `64e034da95`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2017-10-26 17:34:42 +02:00
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doc	Update for 3.3.4	2017-09-11 14:54:47 +02:00
libavcodec	avcodec/jpeg2000: Check that codsty->log2_prec_widths/heights has been initialized	2017-10-26 17:34:42 +02:00
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libavfilter	avfilter/vf_ssim: fix temp size calculation	2017-08-06 14:53:28 +07:00
libavformat	avformat/asfdec: Fix DoS in asf_build_simple_index()	2017-09-10 01:33:28 +02:00
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libavutil	avutil/softfloat: Fix sign error in and improve documentation of av_int2sf()	2017-06-06 03:44:35 +02:00
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libswscale	swscale: fix gbrap16 alpha channel issues	2017-09-10 01:33:28 +02:00
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tests	swscale: fix gbrap16 alpha channel issues	2017-09-10 01:33:28 +02:00
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Changelog	avcodec/hevc_ps: improve check for missing default display window bitstream	2017-09-11 22:27:05 -03:00
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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.