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Michael Niedermayer 4f4ca675e5 swscale/output: Implement Luma computation from yuv2ya16_X_c_template() without 64bit 
This also reverts 21838cad2f
The revert is in this commit to avoid 2 fate updates

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-16 19:17:57 +02:00
compat compat/cuda: Change inclusion guards 2019-08-05 12:07:09 +02:00
doc avfilter: add arnndn filter 2019-10-16 15:13:59 +02:00
ffbuild build: add support for building CUDA files with clang 2019-08-04 19:08:08 +02:00
fftools ffprobe: fix output of packets_and_frames section in JSON format 2019-10-14 21:06:56 -03:00
libavcodec avcodec/apedec: Check remaining space in decode_array_0000() 2019-10-16 18:03:26 +02:00
libavdevice libavdevice: Update the class name as uniform style 2019-08-15 09:29:55 +08:00
libavfilter vafilter/af_replaygain: fix undefined behaviour 2019-10-16 18:28:32 +02:00
libavformat avformat/chromaprint: Fix writing raw fingerprint 2019-10-16 10:34:51 +05:30
libavresample
libavutil avutil/opt: print runtime flag too 2019-10-14 11:28:54 +02:00
libpostproc Bump minor versions again on master to keep 4.2 versions separate from master 2019-07-21 18:36:31 +02:00
libswresample swresample/audioconvert: fix invalid left shift for 64bit sample format 2019-09-26 16:22:47 +02:00
libswscale swscale/output: Implement Luma computation from yuv2ya16_X_c_template() without 64bit 2019-10-16 19:17:57 +02:00
presets
tests fate/source: add libavfilter/af_arnndn.c 2019-10-16 18:37:29 +02:00
tools tools/target_dec_fuzzer: Also fuzz keyframe & disposal flags 2019-10-15 17:09:22 +02:00
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Changelog avfilter: add arnndn filter 2019-10-16 15:13:59 +02:00
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LICENSE.md LICENSE: Add missing libraries that need --enable-version3. 2019-08-12 02:25:39 +02:00
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README.md
RELEASE RELEASE: Update value for post 4.2 branch 2019-07-21 18:37:32 +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.