[tremor] Ogg/Vorbis report, FFT optimizations

Johannes Sandvall js at sandvall.nu
Fri Mar 12 10:56:57 PST 2004



> Let's stop on this subject?  It's not too useful to discuss here...

I agree.

The target of the optimizations is a low memory DSP. The FFT based
MDCT will probably speed up the execution on ARM, but a DSP is more
beneficial in terms of exploting the regular structure of an FFT
kernel.

Also better power consumption for low power embedded systems.

/ Johannes Sandvall
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