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Michael Niedermayer 2bcd3136b3
avformat/mxfdec: Check index_edit_rate 
Fixes: Assertion b >=0 failed at libavutil/mathematics.c:62
Fixes: 67811/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-5108429687422976

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 ed49391961)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-04-04 21:10:57 +02:00
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doc Update for FFmpeg 2.8.22 2023-10-19 13:14:33 +02:00
libavcodec avcodec/truemotion1: Height not being a multiple of 4 is unsupported 2024-04-03 00:59:06 +02:00
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libavfilter avfilter/vf_vidstabdetect: Avoid double AVERRORS 2023-12-29 23:09:19 +01:00
libavformat avformat/mxfdec: Check index_edit_rate 2024-04-04 21:10:57 +02:00
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libavutil avformat/timecode: use 64bit for intermediate for rounding in fps_from_frame_rate() 2024-04-03 01:02:29 +02:00
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libswscale swscale/utils: Fix xInc overflow 2024-04-04 21:10:00 +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.