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Zhong Li 81ae387a26 configure: include pkgconfig path as vaapi header search
Currectly just standard header path can be found,
check_type/struct will fail if vaapi is installed somewhere else.

Move them followed "check_pkg_config"

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-03-28 21:47:15 +08:00
compat additional math.h functions for djgpp 2018-11-28 22:16:07 +11:00
doc avfilter/vf_lensfun: add scale parameter 2019-03-25 22:50:54 +01:00
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libavcodec lavc/vaapi_h264: Do not set FMO fields. 2019-03-28 00:51:14 +01:00
libavdevice lavd/v4l2: Fix the type of the probe function. 2019-03-23 23:42:09 +01:00
libavfilter avfilter/vf_lensfun: add scale parameter 2019-03-25 22:50:54 +01:00
libavformat lavf/latmenc: Return the correct error for wrong codec. 2019-03-27 14:54:05 +01:00
libavresample
libavutil lavu/opencl: replace va_ext.h with standard name 2019-03-22 09:33:28 +08:00
libpostproc postproc/postprocess_template: remove FF_REG_sp from clobber list 2018-12-22 17:41:44 +01:00
libswresample Bump minor version for master after 4.1 branchpoint 2018-11-02 00:53:07 +01:00
libswscale swscale/ppc: VSX-optimize yuv2rgb_full 2019-03-27 09:05:08 +02:00
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README.md
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configure configure: include pkgconfig path as vaapi header search 2019-03-28 21:47:15 +08:00

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.