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Jan Ekström 4c694093be ffmpeg: fix order between field order autodetection and override 
Having the override before autodetection meant that the overridden
value got overwritten by the autodetected result each time,
effectively disabling the ability to utilize the `-top` option
for override purposes.

Somehow I missed this in fbb44bc51a ,
even though the lines were within the context. Probably the code
originally being after this logic had something to do with it,
but previously it only touched the avformat context's codecpar,
which did not affect the encoder codec context whatsoever.

Fixes #9320
Fixes #9339
 		2021-07-25 22:40:49 +03:00
compat avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
doc avfilter/f_ebur128: fix video output regression 2021-07-25 13:16:58 +02:00
ffbuild avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
fftools ffmpeg: fix order between field order autodetection and override 2021-07-25 22:40:49 +03:00
libavcodec avcodec/h264_sei: parse and export Film Grain Characteristics SEI messages 2021-07-23 11:06:45 -03:00
libavdevice Remove/replace some unnecessary avcodec.h inclusions 2021-07-22 15:29:46 +02:00
libavfilter avfilter/af_silenceremove: add support for more sample formats 2021-07-25 16:42:58 +02:00
libavformat avformat/yuv4mpegenc: add support for yuva444p 2021-07-25 17:08:35 +02:00
libavutil avutil/film_grain_params: add support for H.274 Film Grain Characteristics 2021-07-23 11:06:31 -03:00
libpostproc avcodec/avcodec: Don't include cpu.h 2021-07-22 12:59:07 +02:00
libswresample avutil/internal, swresample/audioconvert: Remove cpu.h inclusions 2021-07-22 14:33:45 +02:00
libswscale avutil/internal, swresample/audioconvert: Remove cpu.h inclusions 2021-07-22 14:33:45 +02:00
presets
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tests Remove unnecessary mem.h inclusions 2021-07-22 14:47:57 +02:00
tools tools/graph2dot: Don't use sizeof(AVFilterGraph), check allocation 2021-07-24 05:35:10 +02:00
.gitattributes
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.gitignore avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
.mailmap mailmap: add entry for myself 2021-03-09 02:09:55 +00:00
.travis.yml
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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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Changelog avfilter: add afwtdn filter 2021-07-24 12:24:40 +02:00
INSTALL.md
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LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
MAINTAINERS avformat: add Argonaut Games CVG demuxer 2021-05-12 20:25:50 +10:00
Makefile libavresample: Remove deprecated library 2021-04-27 10:43:13 -03:00
README.md
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RELEASE Bump Versions before release/4.4 branch 2021-03-20 01:01:12 +01:00
configure configure: remove sofalizer triggering of avcodec dependency 2021-07-24 17:01:20 +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.