| commit | e147ee52d624c9f6313fb29fbafc6308713e3a09 | |
| author | Buschel <Buschel@a1c6a512-1295-4272-9138-f99709370657> | |
| Mon, 15 Feb 2010 13:14:43 +0000 (15 13:14 +0000) | ||
| committer | Buschel <Buschel@a1c6a512-1295-4272-9138-f99709370657> | |
| Mon, 15 Feb 2010 13:14:43 +0000 (15 13:14 +0000) | ||
| tree | 37b8e8e8dbd806b7edf7fe4d2a34adfb8ec6bea8 | treesnapshot (tar.gz zip) |
| parent | ea1f5e273fa89934f3449af7b4e324c02398a456 | commitdiff |
Minor speed up of atrac3 codec. Applying 2 bits fract part to scalefactors instead of brute force adding it to the full spectrum. Move decodeSpectrum() to IRAM. Speeds up codec by 1.2 MHz (+2%) on ARM.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24667 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24667 a1c6a512-1295-4272-9138-f99709370657
| apps/codecs/libatrac/atrac3.c | diffblobblamehistory |