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Steven Liu aea82dfe22 avfilter/vf_delogo: add auto set the area inside of the frame
when the area outside of the frame, then use expr should
give user warning message and auto set to the area inside of the frame.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-10-10 10:26:57 +08:00
compat
doc doc/filters: add more examples for afftfilt 2019-10-09 19:03:45 +02:00
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fftools cmdutils: trailing options may be ignored 2019-10-01 10:43:37 -08:00
libavcodec lavc/qsvdec: Add GPU-accelerated memory copy support 2019-10-09 11:27:34 +08:00
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libavfilter avfilter/vf_delogo: add auto set the area inside of the frame 2019-10-10 10:26:57 +08:00
libavformat avformat/iff: fix memleak when get st->codecpar->extradata failed in iff_read_header 2019-10-10 09:54:48 +08:00
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libavutil avutil/avstring: support input path as a null pointer or empty string 2019-10-08 14:12:43 +08:00
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libswresample swresample/audioconvert: fix invalid left shift for 64bit sample format 2019-09-26 16:22:47 +02:00
libswscale swscale: Fix AltiVec/VSX build with recent GCC 2019-10-04 08:58:17 +03:00
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tests avcodec/flac_parser: Fix off-by-one error 2019-10-07 22:27:18 +02:00
tools tools/target_dec_fuzzer: Adjust VP7 threshold 2019-09-29 22:18:58 +02:00
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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.