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Old 21 May 2019, 07:44   #347
BastyCDGS
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Join Date: Nov 2015
Location: Freiburg / Germany
Age: 39
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Quote:
Originally Posted by FrodeSolheim View Post
(Yes, I expect FS-UAE to run a bit slower. At least the display rendering code is running a bit slower, I had to remove some optimizations I did in FS-UAE earlier, so for now, UAE re-renders the screen every frame even when nothing changes, but at least it displays correctly ).
Regardings display optimizations, you (and perhaps Toni, too) could consider my FFmpeg IFF-ILBM decoding routines, which can be found here:
https://github.com/FFmpeg/FFmpeg/blo...bavcodec/iff.c

They use quite large lookup tables, but are blazing fast.
Even HAM decoding doesn't need conditional branches in the inner main decoding loop.
However, it hasn't the HAM6-AGA fix (mul color 0x11 instead). Maybe worth a try!
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