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Gautam Ramakrishnan e8344f21e1 libavcodec/jpeg2000dec.c: fix error in cod marker 
This patch fixes an error where the COC marker
overrides all data of the SPcod field of the
COD marker. It must override only one bit of
SPcod field. This now allows p0_08.j2k to be
decoded correctly (mentioned in #4679).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-11 18:15:58 +02:00
compat
doc pthread_frame: merge the functionality for normal decoder init and init_thread_copy 2020-04-10 15:24:54 +02:00
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fftools
libavcodec libavcodec/jpeg2000dec.c: fix error in cod marker 2020-04-11 18:15:58 +02:00
libavdevice
libavfilter lavfi/telecine: Mark telecined frames as interlaced. 2020-04-11 13:48:52 +02:00
libavformat lavf/oggparsevorbis: Use case-insensitive key compare for vorbis picture 2020-04-11 12:56:21 +02:00
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tests lavc/movtextdec: add alpha default to ass header colors 2020-04-10 09:32:13 -07:00
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Changelog Changelog: Add entry for expanded styling support in movtext 2020-04-10 09:32:13 -07:00
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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.
  • 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.