RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
FFmpeg git repo
91,025 Commits 36 Branches 392 Tags 303 MiB
C 90.4%
Assembly 7.7%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.1%
Go to file
Michael Niedermayer 63de02051d avutil/mem: Optimize fill32() by unrolling and using 64bit 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 12b1338be3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 		2019-03-21 10:42:51 +01:00
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc Prepare 4.0.3 release 2018-10-23 01:26:15 +02:00
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools fftools/ffmpeg: Repair reinit_filter feature 2019-03-21 10:42:51 +01:00
libavcodec avcodec/diracdec: Check component quant 2019-03-21 10:42:51 +01:00
libavdevice avdevice/decklink_dec: unref packets on avpacket_queue_put error 2018-05-01 21:22:33 +02:00
libavfilter lavf/qsv: clone the frame which may be managed by framework 2018-04-23 22:56:18 +01:00
libavformat avformat/libopenmpt: Fix successfull typo 2019-03-21 10:42:51 +01:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil avutil/mem: Optimize fill32() by unrolling and using 64bit 2019-03-21 10:42:51 +01:00
libpostproc postproc/postprocess_template: remove FF_REG_sp from clobber list 2019-03-21 10:42:51 +01:00
libswresample swresample/swresample: Fix input channel count in resample_first computation 2018-10-07 21:34:00 +02:00
libswscale Bump minor versions for branching release/4.0 2018-04-16 12:35:12 +02:00
presets
…
tests tests/fate/filter-video: increase fuzz for fate-filter-refcmp-psnr-rgb 2019-03-21 10:42:51 +01:00
tools lav*,tests: remove several register_all calls 2018-04-02 03:26:22 +01:00
.gitattributes fate: add SCC test 2017-01-27 17:06:42 +01:00
.gitignore Remove the ffserver program 2018-01-06 18:31:37 +00:00
.travis.yml Merge commit '4809781586d1c956005f72946a2aab5915eab350' 2017-10-28 15:08:31 -03:00
CONTRIBUTING.md
…
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
…
Changelog Changelog: update 2018-11-03 00:51:11 +01:00
INSTALL.md
…
LICENSE.md Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c' 2017-03-15 22:07:47 +01:00
MAINTAINERS MAINTAINERS: add myself to documentation section 2018-04-13 09:40:27 -08:00
Makefile Revert "lavd: add new API for iterating input and output devices" 2018-03-31 23:26:31 +01:00
README.md Remove the ffserver program 2018-01-06 18:31:37 +00:00
RELEASE Prepare 4.0.3 release 2018-10-23 01:26:15 +02:00
RELEASE_NOTES add release notes based on release 3.4 2018-04-16 12:41:03 +02:00
configure configure: bump year 2019-03-21 10:42:51 +01:00

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.