rockbox/apps/codecs/Tremor/mdct.h, branch master My Rockbox tree Combine the Vorbis, WMA and AAC IMDCT functions and put them into the codeclib. Combined IMDCT is now based on existing Tremor transform. Reduces CPU for 192k AAC by 21MHz on Coldfire, and 5MHz on PP5024. WMA and Vorbis should have no functional changes since they already used this code. Further optimization is possible and would benefit all 3 codecs. 2008-09-04T18:02:10+00:00 Michael Giacomelli giac2000@hotmail.com 2008-09-04T18:02:10+00:00 46f85c4c547188d08fd90bad7734d38c654f13ea git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18412 a1c6a512-1295-4272-9138-f99709370657 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18412 a1c6a512-1295-4272-9138-f99709370657
Basic optimizations of the Vorbis decoder for the ihp-1x0. 2005-05-27T09:14:00+00:00 Pedro Vasconcelos pbv@rockbox.org 2005-05-27T09:14:00+00:00 024db0a766f9590baea73babfefff278c28a5b2c Capable of real-time decoding with cpu freq at 120mhz. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6527 a1c6a512-1295-4272-9138-f99709370657 
Capable of real-time decoding with cpu freq at 120mhz.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6527 a1c6a512-1295-4272-9138-f99709370657
Initial commit of the the Ogg Vorbis 'Tremor' integer playback codec 2005-02-17T09:08:18+00:00 Marcoen Hirschberg marcoen@gmail.com 2005-02-17T09:08:18+00:00 99d2599b79649fd5a7df13b4e43383c428cc5657 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5996 a1c6a512-1295-4272-9138-f99709370657 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5996 a1c6a512-1295-4272-9138-f99709370657