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James Almer b385c4c6a3 x86/swr: replace sse4 instructions in pack_6ch with sse ones

There's no benefit from using blendps here except on CPUs with AVX, where
it's faster than shufps according to Intel's documentation.
As such, rename the sse4 functions to sse/sse2 and use shufps instead.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

2014-11-06 20:54:00 -03:00

compat

compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows

2014-10-09 17:51:46 -03:00

doc

lavd/avfoundation: Update documentation to mention audio capabilities.

2014-11-06 23:30:19 +01:00

libavcodec

Merge commit '199d9f995da53fe2507821f6d96bbc692574e1a9'

2014-11-06 18:28:49 +01:00

libavdevice

lavd/v4l2: use pixel format variable names consistently

2014-11-06 15:39:41 +01:00

libavfilter

avfilter/af_aresample: remove unused variable

2014-11-06 15:58:28 +01:00

libavformat

avformat/riffenc: move MP3 LSF threshold to the midway point between the 2

2014-11-06 14:53:21 +01:00

libavresample

Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e'

2014-10-18 22:53:23 +02:00

libavutil

avutil/time_internal: do not attempt to override *time_r() macros

2014-11-05 18:44:15 +01:00

libpostproc

postproc: fix qp count

2014-10-13 16:12:30 +02:00

libswresample

x86/swr: replace sse4 instructions in pack_6ch with sse ones

2014-11-06 20:54:00 -03:00

libswscale

Merge commit 'fc1eda543c6ef043300612db90da5cfd972af650'

2014-10-18 23:40:50 +02:00

presets

presets: remove moldering iPod presets

2014-06-17 16:15:04 -08:00

tests

swresample: Fix swr_drop_output so it does not flush the buffers

2014-11-04 17:17:23 +01:00

tools

tools/ffhash: read errno before calling functions which might change it

2014-10-25 16:12:16 +02:00

.gitignore

gitignore: add test_copy.ffmeta

2014-10-17 15:57:12 +02:00

arch.mak

Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14'

2014-04-07 02:15:18 +02:00

Changelog

avformat/udp: UDP-Lite (RFC 3828) support added

2014-11-05 11:16:05 +01:00

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

cmdutils.c

opts: add list device sources/sinks options

2014-10-25 20:20:31 +02:00

cmdutils.h

opts: add list device sources/sinks options

2014-10-25 20:20:31 +02:00

common.mak

Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b'

2014-05-20 03:33:30 +02:00

configure

avformat/udp: UDP-Lite (RFC 3828) support added

2014-11-05 11:16:05 +01:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

cosmetics: Delete empty lines at end of file.

2012-02-09 12:26:45 +01:00

COPYING.LGPLv3

…

CREDITS

CREDITS: redirect to Git log, remove current outdated content

2013-01-31 18:02:52 +01:00

ffmpeg_dxva2.c

Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643'

2014-04-30 00:46:38 +02:00

ffmpeg_filter.c

ffmpeg: init sub2video.last_pts.

2014-11-05 21:04:36 +01:00

ffmpeg_opt.c

doc: clarify -frames options behavior

2014-11-04 16:25:47 -09:00

ffmpeg_vda.c

Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7'

2014-05-12 02:44:28 +02:00

ffmpeg_vdpau.c

Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd'

2014-10-06 16:31:51 +02:00

ffmpeg.c

Merge commit '88b32673db39440422a73ec3047d3326c96b4fb2'

2014-10-24 13:14:33 +02:00

ffmpeg.h

ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API

2014-10-06 16:09:02 +02:00

ffplay.c

ffplay: remove manual bug option handling code

2014-10-17 23:44:04 +02:00

ffprobe.c

ffprobe: Add support for color_trc/color_pri/chroma_loc

2014-10-19 20:15:37 +02:00

ffserver_config.c

ffserver_config: add fixme on buffer_aggressivity/eq deprecation

2014-11-02 22:10:54 -03:00

ffserver_config.h

ffserver_config: improve AVOption handing

2014-11-03 00:32:25 +01:00

ffserver.c

ffserver: move configuration code to separate file

2014-10-22 22:37:40 +02:00

INSTALL.md

INSTALL: add markdown syntax

2014-05-28 22:38:38 +02:00

library.mak

Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830'

2014-07-22 02:45:45 +02:00

LICENSE.md

Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5'

2014-08-29 01:08:57 +02:00

MAINTAINERS

Add missing entry for maintainer of rtpenc_hevc.*

2014-09-22 15:01:04 +02:00

Makefile

ffserver: move configuration code to separate file

2014-10-22 22:37:40 +02:00

README.md

README: fix 2 typo in the doc/examples sentence

2014-11-03 09:21:45 +01:00

RELEASE

RELEASE: update to 2.4.git

2014-09-15 13:11:10 -03:00

RELEASE_NOTES

Changelog/RELEASE_NOTES: prepare for 2.4

2014-09-14 13:41:49 +02:00

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 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

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.

Languages

C 92.1%

Assembly 6%

Makefile 1.2%

C++ 0.3%

Objective-C 0.2%

Other 0.1%