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author | Dave Chapman <dave@dchapman.com> | 2007-06-10 08:55:16 +0000 |
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committer | Dave Chapman <dave@dchapman.com> | 2007-06-10 08:55:16 +0000 |
commit | 601ede7f9cc88cc40e074cc9d9cfdc2c0ba46d4c (patch) | |
tree | c0366c2ce8ff0932db0873e3e27ac00e91cc50a4 /apps/tree.c | |
parent | 57440d52920f5ad76063089edd73c09f35951a87 (diff) | |
download | rockbox-601ede7f9cc88cc40e074cc9d9cfdc2c0ba46d4c.tar.gz rockbox-601ede7f9cc88cc40e074cc9d9cfdc2c0ba46d4c.zip |
C optimisations to the predictor decoding - create a single function for decoding stereo streams, and reorganise to minimise the number of variables used. My -c1000 test track now decodes at 93% realtime on PortalPlayer (was 78%), 187% on Coldfire (was 170%) and 447% on Gigabeat (was 408%).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13608 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/tree.c')
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