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Michael Niedermayer bf1df43681 avcodec/jpeglsdec: Check get_ur_golomb_jpegls() for error 
Fixes: Timeout
Fixes: Invalid shift
Fixes: 44548/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEGLS_fuzzer-556487680891289
Fixes: 44569/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AMV_fuzzer-6302543246917632
Fixes: 44570/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THP_fuzzer-4550196556595200
Fixes: 44592/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5651610385121280
Fixes: 44571/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5094698987945984
Fixes: 44607/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5341352013987840

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 151f83584eeb1912c8bdcd0c1ab1296e8664a0de)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-04-07 16:27:00 +02:00
compat
compat/cuda: Change inclusion guards
2019-08-05 12:11:48 +02:00
doc
Update for 4.2.5
2021-10-06 14:26:23 +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/jpeglsdec: Check get_ur_golomb_jpegls() for error
2022-04-07 16:27:00 +02:00
libavdevice
Bump minor versions to separate 4.2 from master
2019-07-21 18:36:18 +02:00
libavfilter
avfilter/vf_gblur: fix heap-buffer overflow
2022-04-07 16:26:59 +02:00
libavformat
avformat/matroskadec: Check desc_bytes
2022-04-07 16:27:00 +02:00
libavresample
…
libavutil
avutil/mathematics: Document av_rescale_rnd() behavior on non int64 results
2022-04-07 16:26:59 +02:00
libpostproc
Bump minor versions to separate 4.2 from master
2019-07-21 18:36:18 +02:00
libswresample
Bump minor versions to separate 4.2 from master
2019-07-21 18:36:18 +02:00
libswscale
swscale/alphablend: Fix slice handling
2021-10-06 13:59:34 +02:00
presets
…
tests
tests/fate/lavf-video.mak: fix fate-lavf-gif dependencies
2020-05-19 17:17:35 +02:00
tools
tools/cws2fws: Check read() for failure
2021-10-06 13:54:16 +02:00
.gitattributes
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.gitignore
tools/python: add script to convert TensorFlow model (.pb) to native model (.model)
2019-07-01 10:23:47 -03:00
.travis.yml
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Changelog
Changelog: update
2021-10-12 16:47:10 +02:00
configure
configure: Add missing libshine->mpegaudioheader dependency
2022-01-06 08:46:55 +01:00
CONTRIBUTING.md
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COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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INSTALL.md
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LICENSE.md
LICENSE: Clarify --enable-nonfree.
2019-05-10 01:18:58 +02:00
MAINTAINERS
MAINTAINERS: remove myself as mailing list maintainer
2019-03-21 11:34:13 -08:00
Makefile
tools: Add fuzzer for demuxers
2019-05-31 22:44:30 +02:00
README.md
…
RELEASE
Update for 4.2.5
2021-10-06 14:26:23 +02:00
RELEASE_NOTES
Update missed irc links
2021-10-06 13:54:16 +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.

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