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2006-09-05Recude iram usage for the Vorbis decoder a little. Makes it possible to ↵Magnus Holmgren
build with gcc 4.0.3. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10891 a1c6a512-1295-4272-9138-f99709370657
2005-12-28Vorbis optimizations from Brandon Low (part of patch 1387611). Reduces cpu ↵Magnus Holmgren
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
2005-06-10A little improvement on Vorbis block synthesis.Pedro Vasconcelos
Added myself to the list of contributors. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6664 a1c6a512-1295-4272-9138-f99709370657
2005-06-08Vorbis opts: keep floor1 lookup table in IRAM.Pedro Vasconcelos
Slightly faster 16-bit clipping function. Misc: changed tabs for spaces to conform with Rockbox coding standards. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6608 a1c6a512-1295-4272-9138-f99709370657
2005-06-06Vorbis optimizations: allocation of PCM buffers in IRAM, avoiding copying.Pedro Vasconcelos
Slight code improvements to the MDCT functions. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6590 a1c6a512-1295-4272-9138-f99709370657
2005-05-27Basic optimizations of the Vorbis decoder for the ihp-1x0.Pedro Vasconcelos
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
2005-02-28Get malloc() and friends out of the way for the cygwin linker (and maybe ↵Jens Arnold
others), to make plugins work properly in the simulator. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6086 a1c6a512-1295-4272-9138-f99709370657
2005-02-17Initial commit of the the Ogg Vorbis 'Tremor' integer playback codecMarcoen Hirschberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5996 a1c6a512-1295-4272-9138-f99709370657