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4 commits

Author SHA1 Message Date
Yoshihisa Uchida
6ebe76c147 tta codec: optimize for arm target. pp502x: ~1% speed up. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26478 a1c6a512-1295-4272-9138-f99709370657
 2010-06-02 10:54:11 +00:00
Yoshihisa Uchida
9fedf45814 updates the README document. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26017 a1c6a512-1295-4272-9138-f99709370657
 2010-05-14 11:24:36 +00:00
Michael Giacomelli
8cb4183839 Put decoder array into IRAM. Improves Coldfire (h300) performance 218MHz ->102.84 MHz. Should be realtime on all CF targets. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25998 a1c6a512-1295-4272-9138-f99709370657
 2010-05-13 18:37:06 +00:00
Yoshihisa Uchida
0f5c6d47d4 add True Audio (TTA) codec 
decoding speed iPod video ~153%
But in some players, the decoding speed is not enough.
(e.g., H180 52.4% (thanks amiconn), H300 55.09% (thanks n1s))

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25994 a1c6a512-1295-4272-9138-f99709370657
 2010-05-13 12:40:09 +00:00