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Marton Balint 7357012bb5 fftools/ffmpeg: fix negative timestamps at the beginning of the encoding 
Also fix a couple of possible overflows while at it.

Fixes the negative initial timestamps in ticket #10358.

Signed-off-by: Marton Balint <cus@passwd.hu>
2023-07-09 19:50:15 +02:00
compat
doc lavfi/vf_libplacebo: add contrast recovery options 2023-07-08 12:54:49 +02:00
ffbuild
fftools fftools/ffmpeg: fix negative timestamps at the beginning of the encoding 2023-07-09 19:50:15 +02:00
libavcodec avcodec/cbs_h266: use exp_tile_height when checking the allowed range for pps_num_exp_tile_rows_minus1 2023-07-07 11:56:37 -03:00
libavdevice avdevice/decklink_enc: use 64bit format string for BMD timebase instead of long long 2023-07-09 19:50:15 +02:00
libavfilter avfilter/adynamicequalizer_template: fix peak filter 2023-07-09 11:58:22 +02:00
libavformat avformat/evc: Don't cast const away, avoid loop 2023-07-09 03:05:00 +02:00
libavutil avutil: fix build failure on osx 10.4 2023-07-08 14:51:15 -03:00
libpostproc
libswresample
libswscale
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tests fate/cbs: add more VVC tests 2023-07-07 11:56:37 -03:00
tools tools/target_bsf_fuzzer: fix some filter names 2023-06-29 22:44:11 -03:00
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Changelog avformat/rawenc: add H266/VVC muxer 2023-06-29 14:12:50 -03:00
configure avutil: fix build failure on osx 10.4 2023-07-08 14:51:15 -03:00
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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 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.