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69abf4f93c
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Vittorio Giovara 69abf4f93c vf_colorspace: Add support for full range yuv 
Whenever a full range video is input, since the YUVJ* formats are not
listed as supported for this filter, a range reduction takes place
through the auto-inserted format filter, forcing the conversion to
operate on a limited range,

However the filter handles full range videos perfectly fine, so adding
support to YUVJ* formats will allow skipping a conversion step, while
providing completely identical results.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-27 13:08:43 +02:00
compat compat/avisynth: update AviSynth+ header 2016-08-17 18:08:29 +02:00
doc avfilter: add vaguedenoiser filter 2016-08-26 23:17:19 +02:00
libavcodec libavcodec/bsfs: Fix bsf option setting 2016-08-26 02:10:42 +02:00
libavdevice avdevice/dshow: satisfy alloc contract better 2016-08-20 12:06:50 +02:00
libavfilter vf_colorspace: Add support for full range yuv 2016-08-27 13:08:43 +02:00
libavformat avformat/utils: End probing if the expected codec surpasses AVPROBE_SCORE_STREAM_RETRY 2016-08-27 01:53:18 +02:00
libavresample doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
libavutil avutil/mem: remove av_realloc / av_malloc incompatibility warning 2016-08-23 13:50:19 +02:00
libpostproc doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
libswresample swresample: add int64 sample format 2016-08-18 15:30:05 +02:00
libswscale swscale/output: Fix rounding offset in yuv2gbrp_full_X_c() 2016-08-23 02:46:02 +02:00
presets
tests tests/audiomatch: Fix compile warning 2016-08-25 18:37:29 +02:00
tools tools/crypto_bench: add support for des 2016-08-26 15:46:32 -03:00
.gitattributes
.gitignore Merge commit '6641819feedb086ebba3d2be89b8d33980f367e1' 2016-06-26 15:43:05 +02:00
.travis.yml
arch.mak
Changelog avfilter: add vaguedenoiser filter 2016-08-26 23:17:19 +02:00
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c cmdutils: remove the current working directory from the DLL search path on win32 2016-08-08 18:36:55 +02:00
cmdutils.h cmdutils: remove the current working directory from the DLL search path on win32 2016-08-08 18:36:55 +02:00
common.mak Merge commit 'c5fd4b50610f62cbb3baa4f4108139363128dea1' 2016-06-27 19:39:46 +02:00
configure avfilter: add vaguedenoiser filter 2016-08-26 23:17:19 +02:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
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CREDITS
ffmpeg_cuvid.c ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
ffmpeg_dxva2.c Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28' 2016-06-26 15:34:01 +02:00
ffmpeg_filter.c Merge commit '73c6ec6d659bab11ac424a4ba6ce3a56246295ee' into merge 2016-08-03 20:53:03 -07:00
ffmpeg_opt.c Merge commit '90944ee3ab79081845ea1bd97eea475031ce0842' 2016-08-06 13:31:12 -03:00
ffmpeg_qsv.c ffmpeg/qsv: fix QSV-accelerated transcode performance drop issue. 2016-08-16 17:09:33 +02:00
ffmpeg_vaapi.c Merge commit '9f7590f4e497c12693247d7f935a20d7773a64dd' 2016-06-26 15:36:27 +02:00
ffmpeg_vdpau.c Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6' 2016-06-26 15:29:39 +02:00
ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: Do not set too large bits_per_raw_sample. 2016-08-17 18:08:16 +02:00
ffmpeg.h Merge commit '73c6ec6d659bab11ac424a4ba6ce3a56246295ee' into merge 2016-08-03 20:53:03 -07:00
ffplay.c cmdutils: remove the current working directory from the DLL search path on win32 2016-08-08 18:36:55 +02:00
ffprobe.c cmdutils: remove the current working directory from the DLL search path on win32 2016-08-08 18:36:55 +02:00
ffserver_config.c ffserver: NoVideo and NoAudio flags weren't cleared between streams. 2016-02-21 22:29:15 +01:00
ffserver_config.h
ffserver.c cmdutils: remove the current working directory from the DLL search path on win32 2016-08-08 18:36:55 +02:00
INSTALL.md
library.mak Merge commit 'c5fd4b50610f62cbb3baa4f4108139363128dea1' 2016-06-27 19:39:46 +02:00
LICENSE.md avcodec: remove libutvideo wrapper support 2016-06-23 13:04:11 +02:00
MAINTAINERS MAINTAINERS: Add myself as maintainer of fifo muxer 2016-08-22 22:03:43 +02:00
Makefile Merge commit '6641819feedb086ebba3d2be89b8d33980f367e1' 2016-06-26 15:43:05 +02:00
README.md
RELEASE
version.sh version.sh: Fix spurious rebuilds. 2016-03-10 09:53:10 +01:00

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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process. Few developers follow pull requests so they will likely be ignored.