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| author | Magnus Holmgren <magnushol@gmail.com> | 2005-12-28 20:42:24 +0000 |
|---|---|---|
| committer | Magnus Holmgren <magnushol@gmail.com> | 2005-12-28 20:42:24 +0000 |
| commit | 41cea75095e6dcd17cff2f57c07553c0ec2a298e (patch) | |
| tree | 4acd38bc18a591b53526ef4e9948b360e69031c7 /apps/codecs/Tremor/mdct.c | |
| parent | 074999ded3b7f41ef25167b06b0c618306ed9d5e (diff) | |
| download | rockbox-41cea75095e6dcd17cff2f57c07553c0ec2a298e.tar.gz rockbox-41cea75095e6dcd17cff2f57c07553c0ec2a298e.zip | |
Vorbis optimizations from Brandon Low (part of patch 1387611). Reduces cpu boost ratio on a test track by about 6 percentage points. Also fixes broken simulator playback caused by my previous Tremor commit.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8291 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/Tremor/mdct.c')
| -rw-r--r-- | apps/codecs/Tremor/mdct.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/apps/codecs/Tremor/mdct.c b/apps/codecs/Tremor/mdct.c index f040eea3da..5d7f195616 100644 --- a/apps/codecs/Tremor/mdct.c +++ b/apps/codecs/Tremor/mdct.c | |||
| @@ -332,6 +332,7 @@ STIN void mdct_bitreverse(DATA_TYPE *x,int n,int step,int shift) { | |||
| 332 | } | 332 | } |
| 333 | 333 | ||
| 334 | 334 | ||
| 335 | void mdct_backward(int n, DATA_TYPE *in, DATA_TYPE *out) ICODE_ATTR; | ||
| 335 | void mdct_backward(int n, DATA_TYPE *in, DATA_TYPE *out) { | 336 | void mdct_backward(int n, DATA_TYPE *in, DATA_TYPE *out) { |
| 336 | int n2=n>>1; | 337 | int n2=n>>1; |
| 337 | int n4=n>>2; | 338 | int n4=n>>2; |