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Michael Niedermayer 5e2aae4c73 avcodec/webp: Check available space in loop in decode_entropy_coded_image() 
Fixes: Timeout
Fixes: 35401/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WEBP_fuzzer-5714401821851648

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 5e00eab611)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 		2021-10-06 13:56:53 +02:00
compat compat/cuda: Change inclusion guards 2019-08-05 12:11:48 +02:00
doc Update missed irc links 2021-10-06 13:54:16 +02:00
ffbuild build: add support for building CUDA files with clang 2019-08-04 19:16:59 +02:00
fftools ffplay: set stream_index to -1 earlier to prevent segfault 2020-05-20 22:11:28 +02:00
libavcodec avcodec/webp: Check available space in loop in decode_entropy_coded_image() 2021-10-06 13:56:53 +02:00
libavdevice Bump minor versions to separate 4.2 from master 2019-07-21 18:36:18 +02:00
libavfilter avfilter/af_drmeter: Check that there is data 2021-10-06 13:54:16 +02:00
libavformat avformat/wtvdec: Check for EOF before seeking back in parse_media_type() 2021-10-06 13:54:16 +02:00
libavresample
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libavutil avutil/common: Add FF_PTR_ADD() 2021-09-10 16:04:26 +02:00
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libswresample Bump minor versions to separate 4.2 from master 2019-07-21 18:36:18 +02:00
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presets
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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.
  • 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.