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Shiyou Yin 776909e42e avcodec/mips: [loongson] reoptimize put and add pixels clamped functions. 
Simplify the usage of intermediate variable addr and remove unused variable all64
in following functions:
1. ff_put_pixels_clamped_mmi
2. ff_put_signed_pixels_clamped_mmi
3. ff_add_pixels_clamped_mmi

This optimization speed up mpeg4 decode about 2% on loongson platform(tested with 3A3000).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-09-05 21:45:52 +02:00
compat
doc ffplay: add option to allow custom seek interval 2018-09-05 23:52:56 +05:30
ffbuild
fftools ffplay: add option to allow custom seek interval 2018-09-05 23:52:56 +05:30
libavcodec avcodec/mips: [loongson] reoptimize put and add pixels clamped functions. 2018-09-05 21:45:52 +02:00
libavdevice avdevice/decklink_enc: print preroll and buffer size 2018-08-24 10:15:32 +05:30
libavfilter avfilter/vf_frei0r: Remove duplicate }, fix build 2018-08-30 17:12:25 +02:00
libavformat avformat/dashdec: refine compute current fragment for presentation_timeoffset mode 2018-09-05 14:33:53 +08:00
libavresample
libavutil avcodec/mips: [loongson] reoptimize simple idct with mmi. 2018-09-02 03:37:32 +02:00
libpostproc
libswresample swresample/swresample: Fix input channel count in resample_first computation 2018-07-26 02:42:42 +02:00
libswscale swscale/swscale : small cosmetic 2018-08-22 11:36:15 +02:00
presets
tests fate: add 10-bit test for hue video filter 2018-08-31 13:57:49 +02:00
tools tools/qt-faststart: Allow free atoms after moov atom. 2018-08-01 00:49:54 +02:00
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Changelog avcodec: add WinCAM Motion Video decoder 2018-08-27 22:06:19 +02:00
configure Merge commit '39f3b6f3fc2b46b405b680cce3599f1b370e342d' 2018-09-02 17:35:51 -03:00
CONTRIBUTING.md
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INSTALL.md
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MAINTAINERS MAINTAINERS: add myself to MIPS section 2018-08-08 01:00:10 +02:00
Makefile avcodec/parser: move parsers list and related API to its own file 2018-07-21 16:08:29 -03:00
README.md
RELEASE

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.