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Christophe GISQUET f3e084909b mpegaudio: replace memcpy by SIMD code

By replacing memcpy with an unrolled loop using the alignment knowledge
it has, some speedup can be obtained.

Before (gcc 4.6.1): ~400 cycles
After: ~370 cycles

Overall, around 2% speed increase when decoding a 2400s mp3 to f32le.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

2012-02-15 20:11:54 -08:00

doc

prores encoder

2012-02-15 07:14:51 +01:00

libavcodec

mpegaudio: replace memcpy by SIMD code

2012-02-15 20:11:54 -08:00

libavdevice

4xm, timefilter: K&R formatting cosmetics

2012-02-10 15:48:50 +01:00

libavfilter

Drop some completely unnecessary av_unused attributes.

2012-02-13 19:20:53 +01:00

libavformat

libavformat: Add an ff_ prefix to some lavf internal symbols

2012-02-15 22:06:17 +02:00

libavutil

Move some conditionally used variables into the block where they are used.

2012-02-13 19:20:54 +01:00

libpostproc

Place some START_TIMER invocations in separate blocks.

2012-01-04 15:05:49 +01:00

libswscale

swscale: Remove some write-only variables related to alpha handling.

2012-02-14 10:12:43 +01:00

presets

presets: spelling error in libvpx 1080p50_60

2011-10-22 00:28:56 +02:00

tests

sunrast: Add fate test for gray8.

2012-02-13 22:29:22 +01:00

tools

ismindex: Fix build on mingw

2012-01-26 00:04:28 +02:00

.gitignore

Ignore generated aviocat and ismindex tools.

2012-01-25 15:04:35 +01:00

avconv.c

avconv: Don't split out inline sequence headers when stream copying VC1

2012-02-14 16:12:15 +02:00

avplay.c

avplay: reset decoder flush state when seeking

2012-02-06 13:22:01 -05:00

avprobe.c

avprobe, cmdutils: K&R formatting cosmetics

2012-01-18 21:07:25 +01:00

avserver.c

avserver: fix build after the next bump.

2012-01-22 07:50:41 +01:00

Changelog

prores encoder

2012-02-15 07:14:51 +01:00

cmdutils_common_opts.h

avtools: add -v as alias for -loglevel

2011-10-09 16:53:06 +01:00

cmdutils.c

cmdutils: update copyright year to 2012.

2012-02-08 10:31:14 -08:00

cmdutils.h

Drop unnecessary prefix from *sink* variable and struct names.

2012-01-25 12:28:36 +01:00

common.mak

build: remove unnecessary FFLDFLAGS variable

2011-07-11 11:39:04 +01:00

configure

librtmp: Add "lib" prefix to librtmp URLProtocol declarations.

2012-02-14 11:37:01 +01:00

COPYING.GPLv2

Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1.

2009-06-05 09:51:31 +00:00

COPYING.GPLv3

Add configure option to upgrade (L)GPL to version 3.

2009-06-05 11:04:03 +00:00

COPYING.LGPLv2.1

cosmetics: Delete empty lines at end of file.

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

COPYING.LGPLv3

Add configure option to upgrade (L)GPL to version 3.

2009-06-05 11:04:03 +00:00

CREDITS

partially rename FFmpeg to Libav

2011-03-16 21:54:39 +01:00

Doxyfile

Fix a bunch of platform name and other typos.

2012-01-11 13:48:30 +01:00

INSTALL

doc: clarify configure features

2011-04-07 02:54:12 +02:00

library.mak

build: link test programs with static libraries

2011-12-17 23:21:08 +00:00

LICENSE

cosmetics: fix dashed line length after 070c5d0

2011-03-28 09:53:40 +02:00

Makefile

build: Drop YASM-OBJS-FFT from SUBDIR_VARS.

2012-02-03 14:53:21 +01:00

README

cosmetics: fix dashed line length after 070c5d0

2011-03-28 09:53:40 +02:00

RELEASE

Prepare for 0.8 Release

2012-01-21 14:54:31 +01:00

version.sh

Drop git- prefix from version labels

2011-06-19 19:41:23 +01:00

README

Libav README
------------

1) Documentation
----------------

* Read the documentation in the doc/ directory.

2) Licensing
------------

* See the LICENSE file.

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