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Andreas Cadhalpun 72654526e4 configure: make makeinfo_html check more robust 
The current check is too strict for newer makeinfo versions.
Existing version strings are:
makeinfo (GNU texinfo) 4.13
makeinfo (GNU texinfo) 5.2
texi2any (GNU texinfo) 5.9.93

Probably version 6 will come in the not too far future.

Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 		2015-06-16 21:47:17 +02:00
compat compat/os2threads: Check av_malloc() return code 2015-06-02 15:16:45 +02:00
doc doc/muxers.texi: properly insert {}s in example 2015-06-16 12:13:43 +02:00
libavcodec avcodec/codec_desc: rename smv video codec name to smvjpeg to match decoder name 2015-06-16 19:17:28 +00:00
libavdevice Remove a few occurences of "long long" from the libraries. 2015-06-13 09:28:41 +02:00
libavfilter avfilter/af_afade: add couple of more curves 2015-06-15 20:55:05 +00:00
libavformat matroskadec: validate audio channels and bitdepth 2015-06-16 21:46:04 +02:00
libavresample Merge commit 'd68c05380cebf563915412182643a8be04ef890b' 2015-06-01 00:22:47 +02:00
libavutil doc: fix spelling errors 2015-06-14 15:09:33 +02:00
libpostproc Remove a few occurences of "long long" from the libraries. 2015-06-13 09:28:41 +02:00
libswresample swr: Fix ASSERT_LEVEL warning 2015-06-08 20:16:06 +02:00
libswscale Mark vectors as NAN instead of dereferencing NULL pointers on malloc failure 2015-06-12 15:06:32 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests fate: Force jpeg2000 decoder for dcinema 2015-06-09 20:09:12 +02:00
tools Merge commit '30dfc1dad4285e7362ce3f596d7c5d5d9b7fb33d' 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 doc/examples: add directory listing example 2015-03-28 03:13:44 +01:00
COPYING.GPLv2
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CREDITS
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Changelog avfilter/vf_colorkey: Add colorkey video filter 2015-06-14 01:04:14 +02:00
INSTALL.md
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LICENSE.md LICENSE.md: add *_rect filters 2015-05-03 01:43:30 +02:00
MAINTAINERS MAINTAINERS: add myself as hls encryption maintainer 2015-06-16 16:52:38 +02:00
Makefile makefile: add Loongson-3 support 2015-04-27 14:10:28 +02:00
README.md README: add ffserver 2015-02-12 11:59:22 +01:00
RELEASE RELEASE: update to 2.6.git 2015-03-08 18:59:57 -03:00
arch.mak Merge commit 'eecd29b3fd7fee221580798346d6582b75c7ade4' 2015-05-31 23:42:36 +02:00
cmdutils.c cmdutils: Fix sign error in display matrix auto-rotation code 2015-05-18 02:07:34 +02:00
cmdutils.h ffplay&cmdutils:Factor get_rotation() code out 2015-05-03 23:49:16 +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 x86: Makefile: fix DBG parameter evaluation 2015-03-11 01:54:07 +01:00
configure configure: make makeinfo_html check more robust 2015-06-16 21:47:17 +02:00
ffmpeg.c ffmpeg: do not print misleading recommanditions on 1pass vpx encoding 2015-05-26 23:42:44 +02:00
ffmpeg.h ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 2015-05-18 00:52:36 +02:00
ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 2015-06-03 16:25:08 +02:00
ffmpeg_filter.c ffmpeg_filter: use get_rotation() 2015-05-04 00:14:36 +02:00
ffmpeg_opt.c Merge commit 'a9b2a51178ea446909015f061ab5df65e3b66bf6' 2015-06-12 22:38:44 +02:00
ffmpeg_vda.c vda: Cast to not discard constant qualifier and silence compiler warning 2015-04-09 01:23:33 +02:00
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 2014-12-27 13:26:38 +01:00
ffplay.c ffplay: use av_clip() instead of nested min & max 2015-06-06 13:18:28 +02:00
ffprobe.c ffprobe: check av_asprintf() for failure 2015-06-13 01:45:27 +02:00
ffserver.c ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +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
library.mak build: add configure option pkgconfigdir 2015-05-29 20:36:10 +02:00
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.