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Hendrik Leppkes 0539ff0e1b configure: use check_lib2 for cuda and cuvid 
Fixes building for Windows x86 with MSVC using the link libraries distributed with the CUDA SDK.

check_lib2 is required here because it includes the header to get the full signature of the
function, including the stdcall calling convention and all of its arguments, which enables
the linker to determine the fully qualified object name and resolve it through the import
library, since the CUDA SDK libraries do not include un-qualified aliases.
2016-11-13 12:19:15 +01:00
compat compat/w32dlfcn.h: Add safe win32 dlopen/dlclose/dlsym functions. 2016-11-05 18:08:32 +11:00
doc avformat: Add Pro-MPEG CoP #3-R2 FEC protocol 2016-11-13 11:38:15 +01:00
libavcodec avcodec/htmlsubtitles: Fix reading one byte beyond the array 2016-11-12 03:23:03 +01:00
libavdevice lavd/xcbgrab: do not try to create refcounted packets. 2016-11-03 21:23:55 +01:00
libavfilter lavfi: split frame_count between input and output. 2016-11-13 10:41:16 +01:00
libavformat avformat: Add Pro-MPEG CoP #3-R2 FEC protocol 2016-11-13 11:38:15 +01:00
libavresample Bump minor versions after 3.2 branchpoint to seperate release 2016-10-26 20:52:42 +02:00
libavutil pixfmt: Add GRAY12 2016-11-10 00:42:48 +01:00
libpostproc Bump minor versions after 3.2 branchpoint to seperate release 2016-10-26 20:52:42 +02:00
libswresample Bump minor versions after 3.2 branchpoint to seperate release 2016-10-26 20:52:42 +02:00
libswscale swscale: Add GRAY12 2016-11-10 00:49:29 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests fate/colorkey: disable audio stream. 2016-11-13 10:41:16 +01:00
tools tools: add loudnorm script example to use loudnorm 2016-11-11 19:22:52 +01:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-11-28 17:52:43 -05:00
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Changelog avformat: Add Pro-MPEG CoP #3-R2 FEC protocol 2016-11-13 11:38:15 +01:00
cmdutils_common_opts.h cmdutils: add show_demuxers and show_muxers 2016-11-08 01:56:31 +01:00
cmdutils_opencl.c all: use FFDIFFSIGN to resolve possible undefined behavior in comparators 2015-11-03 16:28:30 -05:00
cmdutils.c cmdutils: add show_demuxers and show_muxers 2016-11-08 01:56:31 +01:00
cmdutils.h cmdutils: add show_demuxers and show_muxers 2016-11-08 01:56:31 +01:00
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configure configure: use check_lib2 for cuda and cuvid 2016-11-13 12:19:15 +01:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
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CREDITS
ffmpeg_cuvid.c doc: fix spelling errors 2016-10-21 23:58:47 +02:00
ffmpeg_dxva2.c Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28' 2016-06-26 15:34:01 +02:00
ffmpeg_filter.c ffmpeg: parameters for filter thread counts 2016-11-06 15:27:25 +01:00
ffmpeg_opt.c ffmpeg: parameters for filter thread counts 2016-11-06 15:27:25 +01:00
ffmpeg_qsv.c ffmpeg/qsv: fix QSV-accelerated transcode performance drop issue. 2016-08-16 17:09:33 +02:00
ffmpeg_vaapi.c ffmpeg_vaapi: fix choice of decoder_format 2016-09-29 01:23:52 +02:00
ffmpeg_vdpau.c Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6' 2016-06-26 15:29:39 +02:00
ffmpeg_videotoolbox.c ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT 2015-10-15 10:22:31 +02:00
ffmpeg.c ffmpeg: add newline to avformat_write_header error message 2016-11-13 03:10:08 +01:00
ffmpeg.h ffmpeg: parameters for filter thread counts 2016-11-06 15:27:25 +01:00
ffplay.c Merge commit 'beb62dac629603eb074a44c44389c230b5caac7c' 2016-10-07 13:16:36 +02:00
ffprobe.c lavf: add AV_DISPOSITION_TIMED_THUMBNAILS 2016-10-24 05:47:05 -05:00
ffserver_config.c ffserver: Throw ffm.h out its not used except for a constant that is part of the format 2016-11-07 19:27:40 +01:00
ffserver_config.h ffserver: Throw ffm.h out its not used except for a constant that is part of the format 2016-11-07 19:27:40 +01:00
ffserver.c ffserver: use AVStream.codecpar in open_input_stream() 2016-11-08 12:12:19 +01:00
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README.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
RELEASE RELEASE: Update for past 3.2 branch 2016-10-26 20:52:43 +02:00
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 and will be ignored.