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FFmpeg git repo
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Victor Anjin 2db24cf746 ivfenc: incorrect fourcc for VP9 video 
VP80 fourcc are writed for all contexts (without ctx->codec_tag)
how to reproduce the issue:
1) Get any vp9 video (for example  http://base-n.de/webm/out9.webm)
2) ffmpeg  -i out9.webm -vcodec copy out9.ivf
3) out9.ivf have VP80 fourcc at ivf header
The proposed fix solves this issue

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 13:06:35 +02:00
compat
doc avisynth: Bump minimum required version to interface version 6 2015-04-14 13:53:04 +02:00
libavcodec avcodec/h264_ps: Validate num_units_in_tick/time_scale before setting them in the context 2015-04-16 03:41:41 +02:00
libavdevice libdc1394: Unbreak build after c201069fa 2015-04-11 10:57:18 +02:00
libavfilter lavfi/avf_showcqt: fix error code. 2015-04-16 12:38:28 +02:00
libavformat ivfenc: incorrect fourcc for VP9 video 2015-04-16 13:06:35 +02:00
libavresample
libavutil libavutil/softfloat: Change order of fields in SoftFloat structure. 2015-04-15 18:53:55 +02:00
libpostproc
libswresample swresample/swresample-test: Randomly wipe out channel counts 2015-04-12 22:21:53 +02:00
libswscale
presets
tests avformat/utils: Preserve packet duration when parsing is done only for headers 2015-04-16 04:31:30 +02:00
tools
.gitattributes
.gitignore
arch.mak
Changelog avfilter: add chorus filter 2015-04-11 20:39:43 +00:00
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c
cmdutils.h
common.mak
configure configure: add missing h263p decoder dependencies 2015-04-12 15:48:55 -03:00
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
ffprobe.c
ffserver_config.c
ffserver_config.h
ffserver.c
INSTALL.md
library.mak
LICENSE.md
MAINTAINERS
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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.