[XviD-devel] EDGE_SIZE == 64

[Christoph Lampert]

Hi

When I restrict image_setedges to +-16 for Lumi and +-8 for chroma 
(i.e. EDGE_SIZE==16 in the routine), I get 1 fps speedup (4%) in
encoding for 352x288 with INTER4V but without QPel on PII-450. 

SETEDGES_EDGE_SIZE == 16:
Avg: enctime(ms) =  39.96, fps =  25.03, length(bytes) =    4696
Avg: enctime(ms) =  39.80, fps =  25.12, length(bytes) =    4696

SETEDGES_EDGE_SIZE == 64: 
Avg: enctime(ms) =  41.44, fps =  24.13, length(bytes) =    4696
Avg: enctime(ms) =  41.35, fps =  24.18, length(bytes) =    4696

And that was only 1 routine. 
This EDGESIZE stuff might be worth checking and fixing...

gruel