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Michael Niedermayer 4fc43e45f9
avcodec/hevc/hevcdec: initialize qp_y_tab
This does not replicate on my setup, thus this is a blind fix based on ossfuzz trace

Fixes: use of uninitialized value
Fixes: 71747/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5427736120721408

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-12-02 03:14:49 +01:00
compat
doc doc/encoders: very basic FFv1 documentation 2024-12-02 03:14:44 +01:00
ffbuild
fftools fftools/ffmpeg_sched: signal the main thread when a task fails 2024-11-25 05:26:49 +01:00
libavcodec avcodec/hevc/hevcdec: initialize qp_y_tab 2024-12-02 03:14:49 +01:00
libavdevice
libavfilter avfilter/asrc_sine: increase frequency accuracy 2024-11-29 21:16:22 +01:00
libavformat avformat/qcp: Check for read failure in header 2024-12-02 03:14:48 +01:00
libavutil avutil/mem_internal: local align should always work 2024-11-29 12:33:03 +08:00
libpostproc
libswresample
libswscale swscale/slice: clear allocated memory in alloc_lines() 2024-12-02 03:14:47 +01:00
presets
tests tests/fate/filter-audio: add aloop test 2024-11-29 21:59:56 +01:00
tools tools/general_assembly: exclude Derek from GA emails 2024-11-28 15:51:37 +01:00
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configure avutil/mem_internal: local align should always work 2024-11-29 12:33:03 +08:00
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MAINTAINERS MAINTAINERS: Lauri is still available but is really low on time nowadays 2024-11-28 23:19:00 +01:00
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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 means to alter decoded audio and video through a directed graph of connected 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.