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Hendrik Leppkes 5d324dae11 dxva2_hevc: properly signal the num_delta_pocs from the SPS RPS 
ucNumDeltaPocsOfRefRpsIdx needs to contain the flat value from the SPS RPS,
and not the final computed value from the slice header RPS, as this calculation
is done internally by the driver again.

Sample-Id: http://trailers.divx.com/hevc/Sintel_4k_27qp_24fps_1aud_9subs.mkvi
2015-08-03 15:48:21 +02:00
compat use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 2015-07-24 20:02:32 +02:00
doc avfilter: add atadenoise 2015-08-02 18:19:19 +02:00
libavcodec dxva2_hevc: properly signal the num_delta_pocs from the SPS RPS 2015-08-03 15:48:21 +02:00
libavdevice dshow: show more debug timestamp info 2015-07-31 18:30:03 +02:00
libavfilter avfilter: add atadenoise 2015-08-02 18:19:19 +02:00
libavformat Merge commit 'fdbc544d29' 2015-08-02 12:32:10 +02:00
libavresample Merge commit 'd68c05380c' 2015-06-01 00:22:47 +02:00
libavutil avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
libpostproc postproc: fix unaligned access 2015-06-19 01:47:59 +02:00
libswresample swresample/x86: add missing colon to labels 2015-07-26 02:51:13 -03:00
libswscale swscale/output: Fix "warning: assignment from incompatible pointer type" 2015-07-25 03:15:56 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests tests/fate/mp3: Fix fate-mp3-float-extra_overread on mips-qemu 2015-08-02 11:26:58 +02:00
tools Merge commit '30dfc1dad4' 2015-06-12 22:46:10 +02:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-11-28 17:52:43 -05:00
.gitignore Merge commit '8bc67ec2c0' 2015-07-12 21:03:06 +02:00
arch.mak use mmi instead of loongson3 as simd-optimization flag 2015-07-07 03:46:57 +02:00
Changelog avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
cmdutils.c Merge commit 'def97856de' 2015-07-27 22:50:18 +02:00
cmdutils.h Merge commit 'bd2ab27c48' 2015-07-19 13:33:44 +02:00
cmdutils_common_opts.h opts: add list device sources/sinks options 2014-10-25 20:20:31 +02:00
cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 2015-04-28 12:18:23 +02:00
common.mak Merge commit '3ae0e721c7' 2015-07-22 16:30:37 +02:00
configure avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 2009-06-05 09:51:31 +00:00
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
CREDITS CREDITS: redirect to Git log, remove current outdated content 2013-01-31 18:02:52 +01:00
ffmpeg.c Revert "ffmpeg: modify tty state when stderr is redirected" 2015-07-30 23:49:54 +02:00
ffmpeg.h avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 2015-06-03 16:25:08 +02:00
ffmpeg_filter.c Merge commit 'def97856de' 2015-07-27 22:50:18 +02:00
ffmpeg_opt.c avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
ffmpeg_vdpau.c Merge commit '1f9237f2ac' 2014-12-27 13:26:38 +01:00
ffmpeg_videotoolbox.c avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
ffplay.c ffplay: Use sws_scale to scale subtitles 2015-07-29 16:18:20 +02:00
ffprobe.c ffprobe: check av_asprintf() for failure 2015-06-13 01:45:27 +02:00
ffserver.c Merge commit '059a934806' 2015-07-27 23:15:19 +02:00
ffserver_config.c ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +02:00
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +02:00
INSTALL.md INSTALL: add markdown syntax 2014-05-28 22:38:38 +02:00
library.mak build: add LDLIBFLAGS 2015-07-08 14:35:02 +02:00
LICENSE.md avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions 2015-07-14 23:50:50 +00:00
MAINTAINERS avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
Makefile avcodec: add new Videotoolbox hwaccel. 2015-08-03 10:12:10 +02:00
README.md README: add ffserver 2015-02-12 11:59:22 +01:00
RELEASE RELEASE: update to 2.7.git 2015-07-19 17:52:31 -03:00
version.sh version.sh: Print versions based on the last git tag for release branches 2014-07-28 15:44:59 +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.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.