For those interested, please find attached a patch for 0.11.4b which includes some optimisation of the layer3 requantisation function.
Its slightly rough around the edges at this stage, but the brief highlights are:
- stripped x86 madplay binary reduced in size from 109k to 77k
- peformance improves by approx. 3 percent (although my previous imdct_s() optimisation is included as well which helps towards this).
- audio quality should hopefully be improved ??
Any feedback welcome.
Andre --
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