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m35
MAME Fan
Reged: 12/21/09
Posts: 3
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MAME/MESS PSX MDEC output compared to hardware
03/23/10 04:35 PM
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Does anyone know if the PlayStation 1 MDEC emulation code in mame/machine/psx.c has been compared to actual hardware MDEC output? Is it byte-exact, or is it just an IDCT and YCbCr->RGB estimation? Is there any documentation about such a comparison available that might include an actual hardware memory dump?

If no one really has any of these answers, could anyone direct me to where I might find some answers? Thanks.






Entire thread
Subject Posted by Posted on
* MAME/MESS PSX MDEC output compared to hardware m35 03/23/10 04:35 PM
. * Re: MAME/MESS PSX MDEC output compared to hardware R. Belmont  03/23/10 09:39 PM
. * Re: MAME/MESS PSX MDEC output compared to hardware Anonymous  03/28/10 03:06 AM
. * Re: MAME/MESS PSX MDEC output compared to hardware m35  03/28/10 06:55 PM

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