FFmpeg git repo
Go to file
Christophe Gisquet 52f2adc015 avcodec/hevc: Update the USE_SAO_SMALL_BUFFER case for the alignment requirements in FFmpeg
Use edge emu buffers
And enable the code unconditionally

Speed difference without USE_SAO_SMALL_BUFFER and with the new code:
Decicycles: 26772->26220 (BO32),  83803->80942 (BO64)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-04 01:54:22 +01:00
compat
doc libavformat/mpegtsenc: allow to set service_type in sdt 2015-02-02 22:02:26 +01:00
libavcodec avcodec/hevc: Update the USE_SAO_SMALL_BUFFER case for the alignment requirements in FFmpeg 2015-02-04 01:54:22 +01:00
libavdevice lavd/libcdio: add more paranoia mode constants 2015-01-31 11:32:05 +01:00
libavfilter Merge commit 'a6653787a4b1e89170ff7962312dd110769c83a3' 2015-02-03 23:35:08 +01:00
libavformat avformat/mpc8: fix broken pointer math 2015-02-04 00:55:47 +01:00
libavresample
libavutil x86: lavu/x264asm: fix ymm register instantiation 2015-02-04 00:18:29 +01:00
libpostproc
libswresample swresample: Use int instead of enum for fields which are accessed through AVOptions as int 2015-02-02 23:27:26 +01:00
libswscale
presets
tests tests/utils: Remove unneeded L suffix 2015-02-01 22:38:11 +01:00
tools
.gitattributes
.gitignore Merge commit '11e05533170485b593974cf90916425a0188e7bd' 2015-02-02 21:16:15 +01:00
arch.mak
Changelog remove libmpcodecs 2015-01-31 12:01:54 +00:00
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c stop embedding the build date 2015-02-02 05:04:14 +01:00
cmdutils.h
common.mak
configure Merge commit '3d5d46233cd81f78138a6d7418d480af04d3f6c8' 2015-02-02 20:43:13 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
ffmpeg_dxva2.c
ffmpeg_filter.c
ffmpeg_opt.c
ffmpeg_vda.c
ffmpeg_vdpau.c
ffmpeg.c
ffmpeg.h
ffplay.c ffplay: Fallback to dts if pts is unavailable in pkt_in_play_range calculation 2015-02-02 02:50:33 +01:00
ffprobe.c stop embedding the build date 2015-02-02 05:04:14 +01:00
ffserver_config.c
ffserver_config.h
ffserver.c
INSTALL.md
library.mak
LICENSE.md remove libmpcodecs 2015-01-31 12:01:54 +00:00
MAINTAINERS
Makefile
README.md
RELEASE
RELEASE_NOTES
version.sh

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 analisys 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.