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Michael Niedermayer 9ea9973959 avcodec/xsubdec: fix overflow in alpha handling Fixes: left shift of 255 by 24 places cannot be represented in type 'int' Fixes: 18368/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XSUB_fuzzer-5702665442426880 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2019-11-09 17:27:19 +01:00
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doc	avfilter/vf_dnn_processing: add a generic filter for image proccessing with dnn networks	2019-11-07 15:46:00 -03:00
ffbuild	…
fftools	fftools/ffmpeg_opt: Fix mixed declarations and code	2019-11-06 20:38:03 +01:00
libavcodec	avcodec/xsubdec: fix overflow in alpha handling	2019-11-09 17:27:19 +01:00
libavdevice	…
libavfilter	avfilter/Makefile: add missing framesync dependency to bm3d & mix filters	2019-11-08 09:37:31 -09:00
libavformat	avformat/flvenc: Check pts for mpeg4/h264 (which need the value)	2019-11-09 15:59:38 +01:00
libavresample	…
libavutil	avutil/lfg: Document the AVLFG struct	2019-11-09 16:10:02 +01:00
libpostproc	…
libswresample	…
libswscale	…
presets	…
tests	…
tools	tools/target_dec_fuzzer: Adjust threshold for smacker	2019-11-09 15:23:06 +01:00
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configure	configure: select missing rdft for several filters	2019-11-08 09:37:31 -09:00

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.