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Martin Storsjö b280c6202b arm: fft_vfp: Unify the behaviour in ff_fft_calc_vfp between arm/thumb 
Don't include the function pointer table in the code segment
in arm mode.

This shouldn't have any significant performance effect. It does
end up as a few more instructions than before, for ARM, but
only at the entry to this function, not within the fft functions
themselves.

Signed-off-by: Martin Storsjö <martin@martin.st>
 		2014-12-08 12:29:53 +02:00
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 2014-10-10 11:27:30 +03:00
doc doc: Use the correct @subsection tag 2014-12-07 21:50:47 +01:00
libavcodec arm: fft_vfp: Unify the behaviour in ff_fft_calc_vfp between arm/thumb 2014-12-08 12:29:53 +02:00
libavdevice v4l2: Unify one instance of reading/storing errno 2014-11-11 10:07:20 +02:00
libavfilter lavfi: Increase drawtext font size limits 2014-12-07 13:15:03 +01:00
libavformat rtpproto: Write a warning if the input data written isn't RTP packetized 2014-12-08 11:59:12 +02:00
libavresample avresample: Make sure the even check does not overflow 2014-10-18 16:15:10 +01:00
libavutil v210enc: Add SIMD optimised 8-bit and 10-bit encoders 2014-12-05 13:03:49 +00:00
libswscale swscale: Properly scale YUV 2014-12-05 13:03:49 +00:00
presets
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tests v210enc: Add SIMD optimised 8-bit and 10-bit encoders 2014-12-05 13:03:49 +00:00
tools sidxindex: Write mimeType=audio/mp4 for audio-only representations 2014-11-24 09:23:14 +02:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-11-28 17:52:43 -05:00
.gitignore fate: Split fate-pixdesc tests and dispatch them through Make 2014-08-01 01:18:30 -07:00
COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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Changelog lavf: Add an MPEG-DASH ISOFF segmenting muxer 2014-11-17 16:17:07 +02:00
INSTALL
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LICENSE license: Mention that vf_interlace is GPL, not LGPL 2014-08-28 19:47:43 +02:00
Makefile
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README doc: Add more information in the README 2014-08-16 00:49:22 +02:00
README.md doc: Add more information in the README 2014-08-16 00:49:22 +02:00
RELEASE Make the RELEASE file match with the most recent tag 2014-12-01 07:51:14 -05:00
arch.mak
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avconv.c avconv: copy stream-level side data when streamcopying 2014-10-24 09:03:16 +02:00
avconv.h
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avconv_dxva2.c
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avconv_filter.c avconv: fix leak in filter error 2014-10-17 09:55:46 +01:00
avconv_opt.c avconv: fix parsing the AVOptions for -target 2014-08-27 06:21:55 +00:00
avconv_vda.c
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avconv_vdpau.c avconv_vdpau: update to new VDPAU interface 2014-10-06 06:20:40 +00:00
avplay.c avplay: Use av_gettime_relative 2014-10-24 09:53:44 +03:00
avprobe.c avprobe: Remove a pointless check 2014-10-17 09:55:46 +01:00
cmdutils.c cmdutils: Use the correct guard 2014-10-17 09:55:46 +01:00
cmdutils.h
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cmdutils_common_opts.h
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common.mak
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configure configure: enable vda hwaccel by default 2014-12-03 12:54:23 +00:00
library.mak
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version.sh
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README.md

Libav

Libav 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.
  • libavresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • avconv is a command line toolbox to manipulate, convert and stream multimedia content.
  • avplay is a minimalistic multimedia player.
  • avprobe is a simple analisys tool to inspect multimedia content.
  • 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

Conding examples are available in the doc/example directory.

License

Libav codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.