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Jun Zhao b8bf7408dc lavutil/pixelutils: add sad_32x32 in pixelutils API. 
add sad_32x32 in pixelutils API, and update the fate.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 		2018-07-31 19:09:35 +08:00
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc doc/formats: Add documentation for skip_estimate_duration_from_pts 2018-07-30 10:00:04 +05:30
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools cmdutils: print a more descriptive error message in show_help_bsf() when no bsf is specified 2018-07-28 11:14:45 -03:00
libavcodec avcodec/h264_mp4toannexb_bsf: use enum constants for the NAL unit type values 2018-07-30 17:51:50 -03:00
libavdevice avdevice/v4l2enc: add video4linux2 name alias 2018-06-18 16:26:23 -08:00
libavfilter lavfi/nlmeans: fix aarch64 assembly with clang 2018-07-28 17:41:19 +03:00
libavformat libavformat/dashenc: Fix relative URI of HLS master playlist 2018-07-30 11:09:54 +05:30
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil lavutil/pixelutils: add sad_32x32 in pixelutils API. 2018-07-31 19:09:35 +08:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswresample swresample/swresample: Fix input channel count in resample_first computation 2018-07-26 02:42:42 +02:00
libswscale lsws/rgb2rgb_template: Do not compile unneeded shuffle functions on big-endian. 2018-06-10 03:22:59 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests lavutil/pixelutils: add sad_32x32 in pixelutils API. 2018-07-31 19:09:35 +08:00
tools tools/target_dec_fuzzer: set parser codec id to avoid assertion failure 2018-07-07 12:09:34 +02:00
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Changelog lavc, doc, configure: add avs2 video decoder wrapper 2018-07-27 20:07:56 +08:00
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LICENSE.md Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c' 2017-03-15 22:07:47 +01:00
MAINTAINERS avfilter: Add colorconstancy filter 2018-07-23 22:34:52 +02:00
Makefile avcodec/parser: move parsers list and related API to its own file 2018-07-21 16:08:29 -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 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.