[FFmpeg-devel] [PATCH] Fix for inverted sign?in?ffvorbis?audio?output (resubmit)
Siarhei Siamashka
siarhei.siamashka
Sat May 16 16:27:38 CEST 2009
On Saturday 16 May 2009, Michael Niedermayer wrote:
> On Sat, May 16, 2009 at 11:25:13AM +0300, Siarhei Siamashka wrote:
[...]
> > aac.c | 4 ++--
> > aacenc.c | 4 ++--
> > ac3dec.c | 4 ++--
> > atrac3.c | 2 +-
> > cook.c | 2 +-
> > dca.c | 2 +-
> > dsputil.h | 2 +-
> > fft-test.c | 2 +-
> > mdct.c | 12 +++++++-----
> > nellymoserdec.c | 2 +-
> > nellymoserenc.c | 2 +-
> > vorbis_dec.c | 4 ++--
> > vorbis_enc.c | 4 ++--
> > wmadec.c | 2 +-
> > wmaenc.c | 2 +-
> > 15 files changed, 26 insertions(+), 24 deletions(-)
> > 0df8af2d1b69975d160b51f189f4809e4372a4b9
> > 0001-Support-for-getting-i-MDCT-output-multiplied-by-a-c.patch From
> > 6aab5782fcd3378ae505b0d98b39c103d5ac9d30 Mon Sep 17 00:00:00 2001 From:
> > Siarhei Siamashka <siarhei.siamashka at gmail.com>
> > Date: Sun, 10 May 2009 04:40:00 +0300
> > Subject: [PATCH] Support for getting (i)MDCT output multiplied by a
> > constant scaling factor.
> >
> > Scaling (i)MDCT output has no runtime overhead and can be used to improve
> > performance of audio codecs. All the changes are only needed in
> > 'ff_mdct_init' function and slow down initialization a bit.
>
> ok
Thanks, applied this one.
I'm going to apply the rest of patches from [1] in 3 days unless get
more comments/objections regarding them:
0002-Support-for-testing-i-MDCT-output-scale-factor-in-f.patch
0003-Fix-for-a-problem-with-inverted-sign-of-output-data.patch
0004-Use-iMDCT-output-scaling-to-simplify-ffvorbis-and-ma.patch
1. http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-May/069318.html
--
Best regards,
Siarhei Siamashka
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090516/bd8eb8a9/attachment.pgp>
More information about the ffmpeg-devel
mailing list