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ffmpeg
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wm4 48f27b78f4 microdvd: do not export framerate hint as subtitle packet 
MicroDVD has a "hack" for specifying the video framerate the subtitle
was authored against. The demuxer reads this hint correctly, but didn't
skip it correctly.

This was not noticed, because the exported packet has its duration set
to 0, making it invisible (depending on the API user's rendering logic).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 		2015-04-08 20:58:25 +02:00
compat avisynth: drop support of AviSynth 2.5 2015-03-25 20:37:26 +01:00
doc lavf: Add support for WebM Live Muxing 2015-04-07 15:08:59 +02:00
libavcodec Merge commit 'bb815dfc38b8ef7a89d6b9684ce0cdc296385d6d' 2015-04-08 20:48:44 +02:00
libavdevice avdevice/avfoundation: Fix occured typo 2015-03-30 21:41:17 +02:00
libavfilter avfilter: handle error in query_formats() in bunch of filters 2015-04-08 13:05:06 +00:00
libavformat microdvd: do not export framerate hint as subtitle packet 2015-04-08 20:58:25 +02:00
libavresample Merge commit '12655c48049f9a52e5504bde90fe738862b0ff08' 2015-02-22 00:06:23 +01:00
libavutil avutil/x86/Makefile: Make building and linking of emms.c conditional 2015-04-08 17:25:35 +02:00
libpostproc postproc: Removed unecessary if/else branch when getting QP. 2015-03-28 01:49:12 +01:00
libswresample swr/resample: use av_clip functions 2015-04-05 22:46:40 +02:00
libswscale swscale/output: Fix undefined shifts 2015-03-25 18:31:25 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests microdvd: do not export framerate hint as subtitle packet 2015-04-08 20:58:25 +02:00
tools tools/sidxindex: Use av_*malloc_array() 2015-04-01 17:43:25 +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 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CREDITS CREDITS: redirect to Git log, remove current outdated content 2013-01-31 18:02:52 +01:00
Changelog lavf: Add support for WebM Live Muxing 2015-04-07 15:08:59 +02:00
INSTALL.md INSTALL: add markdown syntax 2014-05-28 22:38:38 +02:00
LICENSE.md LICENSE.md: Formatting updates 2015-02-12 01:53:56 +01:00
MAINTAINERS MAINTAINERS: Add Lou Logan as server admin as he is root too 2015-04-06 20:24:05 +02:00
Makefile configure, mips: remove MIPS32R2, merging it with MIPSFPU 2015-03-06 14:01:31 +01:00
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 configure, mips: remove MIPS32R2, merging it with MIPSFPU 2015-03-06 14:01:31 +01:00
cmdutils.c cmdutils: fix "Commmand" typo 2015-04-03 10:43:21 -08:00
cmdutils.h opts: add list device sources/sinks options 2014-10-25 20:20:31 +02:00
cmdutils_common_opts.h opts: add list device sources/sinks options 2014-10-25 20:20:31 +02:00
cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array() 2014-07-01 03:49:36 +02:00
common.mak x86: Makefile: fix DBG parameter evaluation 2015-03-11 01:54:07 +01:00
configure parseutils: Make av_small_strptime public 2015-04-07 12:36:11 +02:00
ffmpeg.c Merge commit '3892bdab9b652eb003ab95e167f1765e0b0ea035' 2015-04-04 00:38:02 +02:00
ffmpeg.h ffmpeg: last frame duplication heuristic 2015-04-03 19:09:31 +02:00
ffmpeg_dxva2.c ffmpeg_dxva2: add hevc support 2015-01-27 12:37:34 +01:00
ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts 2014-11-24 17:31:26 +01:00
ffmpeg_opt.c Merge commit '3892bdab9b652eb003ab95e167f1765e0b0ea035' 2015-04-04 00:38:02 +02:00
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 2014-05-12 02:44:28 +02:00
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 2014-12-27 13:26:38 +01:00
ffplay.c Merge commit 'd450cb07d91ef39ad1d39bd7ca0cfce4bd7b13e7' 2015-03-22 03:51:49 +01:00
ffprobe.c Merge commit '7b9cb7b36543c2a0e46d99b0e41824b9e7dd0c8f' 2015-03-08 23:58:18 +01:00
ffserver.c ffserver: remove stale debug stanza 2015-03-08 18:24:56 -03:00
ffserver_config.c ffserver_config: reflow add_codec() 2014-12-09 01:03:01 -03:00
ffserver_config.h ffserver: dont leak child arguments 2014-11-26 23:32:33 +01:00
library.mak x86/doc/Makefile: DBG=1 to preprocess external asm 2015-02-17 13:08:04 +01:00
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.