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decoders
2000 Aug 28
3
optimization patches
...g N), where N is alphabet
size), if the huffman tree would be left (or right; I prefer
left) aligned. Ask me for pointers if you need convincing.
The code I submit now could be more clean, I know. Seems to
work though. Weird.
unrolled && rerolled the decodevs loops.
envelope.c
if (fabs(...) < min) creates horrible assembler (gcc 2.95, x86),
so changed to if (... < min && ... > -min). muchos faster.
lsp.c
put the fromdB() before linearmap
cales.h
todB_nn() for non-negative values. fabs() is horror.
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