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Andreas Rheinhardt dc46b3c34e avcodec/dvdsub: Fix warning about incompatible pointer type 
Fixes "passing argument 2 of ‘strtoul’ from incompatible pointer
type [-Wincompatible-pointer-types]" ("expected ‘char ** restrict’ but
argument is of type ‘const char **’") for GCC and "passing 'const char
**' to parameter of type 'char **' discards qualifiers in nested pointer
types [-Wincompatible-pointer-types-discards-qualifiers]" for Clang.

The cast itself is safe; it is only needed because strtoul itself is not
const-correct.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-02-14 10:20:36 -03:00
compat
doc avfilter/vf_remap: add fill color option 2020-02-14 13:19:05 +01:00
ffbuild
fftools fftools/ffmpeg: Integrate two checks 2020-02-13 00:40:47 +01:00
libavcodec avcodec/dvdsub: Fix warning about incompatible pointer type 2020-02-14 10:20:36 -03:00
libavdevice lavd/avfoundation.m: Add an option to drop late frames. 2020-02-07 11:09:20 +01:00
libavfilter avfilter/vf_remap: add fill color option 2020-02-14 13:19:05 +01:00
libavformat avformat/utils: Fix undefined behavior in ff_configure_buffers_for_index() 2020-02-11 21:24:04 +01:00
libavresample
libavutil lavu/tx: slightly optimize fft15 2020-02-13 17:11:30 +00:00
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libswresample
libswscale libswscale/x86/yuv2rgb: add ssse3 version 2020-02-10 15:08:33 +01:00
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tests checkasm: sbrdsp: Fix a spurious test failure by calculating a better epsilon for sum_square 2020-02-08 23:00:21 +02:00
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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.