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Michael Niedermayer 10c8521265 indeo4: Decode all or nothing of a band header. 
This avoids inconsistent value combinations.
Alternatively it would be possible to add more checks and careful use of
temporary variables, but my try of this quickly seemed to become
a rather large change.
The disadvantage of this, is that the struct is copied back and forth.

Fixes: index 6 out of bounds for type 'const uint16_t [5][16]'
Fixes: 6557/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INDEO4_fuzzer-4787296550256640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-26 00:54:55 +02:00
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc doc/codecs: Remove option sc_factor. 2018-05-24 18:23:53 +02:00
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools ffprobe: fix SEGV when new streams are added 2018-05-09 12:30:17 -07:00
libavcodec indeo4: Decode all or nothing of a band header. 2018-05-26 00:54:55 +02:00
libavdevice avdevice/sdl2 : add option to define if the window quit action is available 2018-05-19 14:55:15 +02:00
libavfilter avfilter/vsrc_testsrc: fix a preprocessor check 2018-05-18 17:42:57 -03:00
libavformat lavf/img2dec: Auto-detect xwd images. 2018-05-25 20:06:34 +02:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil hwcontext_vaapi: Fix mapping from DRM 2018-05-24 01:20:31 +01:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswresample swresample/arm: rename labels to fix xcode build error 2018-04-28 18:08:52 +02:00
libswscale swscale: add gray14 support 2018-05-05 21:35:31 +02:00
presets
tests hwcontext: Add test for device creation and derivation 2018-05-21 20:54:52 +01:00
tools avcodec: Disable new iterate API for ossfuzz 2018-05-16 00:39:52 +02:00
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Changelog libavformat: add mbedTLS based TLS 2018-05-21 19:43:04 -03:00
configure libavformat: add mbedTLS based TLS 2018-05-21 19:43:04 -03:00
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RELEASE

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.