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Michael Niedermayer 5e00eab611 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>
 		2021-08-22 18:08:00 +02:00
compat compat/cuda: add __expf() implementation 2021-08-14 15:06:47 +02:00
doc lavf/concatdec: support per-file options 2021-08-22 11:44:16 +02:00
ffbuild
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fftools fftools/cmdutils: Switch to avfilter_filter_pad_count() 2021-08-20 14:29:15 +02:00
libavcodec avcodec/webp: Check available space in loop in decode_entropy_coded_image() 2021-08-22 18:08:00 +02:00
libavdevice avdevice/decklink: support for more duplex mode for Decklink 8K Pro 2021-08-16 10:00:39 +08:00
libavfilter avfilter/vf_xmedian: Free inpads' names generically 2021-08-22 16:15:54 +02:00
libavformat avformat/mov: add AVFMT_SHOW_IDS flag 2021-08-22 17:55:31 +05:30
libavutil avutil/opt: Document actual behaviour of av_opt_copy a bit more 2021-08-17 19:11:57 +02:00
libpostproc postproc/postprocess: Remove legacy cruft 2021-07-29 22:02:06 +02:00
libswresample (postproc|swresample)/version: Don't include libavutil/avutil.h 2021-07-29 22:02:05 +02:00
libswscale avutil/internal, swresample/audioconvert: Remove cpu.h inclusions 2021-07-22 14:33:45 +02:00
presets
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tests avformat/mov: add AVFMT_SHOW_IDS flag 2021-08-22 17:55:31 +05:30
tools tools/dvd2concat: use option keyword 2021-08-22 11:44:17 +02:00
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configure avfilter/vf_convolve: switch to TX FFT from avutil 2021-08-17 09:15:06 +02:00

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.