[Bug 1667] Regression - No Video in RealPlayer 8
Wine Bugs
wine-bugs at winehq.com
Sun Nov 30 14:36:59 CST 2003
http://bugs.winehq.com/show_bug.cgi?id=1667
------- Additional Comments From mike at theoretic.com 2003-30-11 14:36 -------
What is the value of cpuHz before the division on your system then? If you look
at the code you can see this comment:
#if defined(__i386__) && defined(__GNUC__)
if (IsProcessorFeaturePresent( PF_RDTSC_INSTRUCTION_AVAILABLE )) {
/* The way Windows calculates this value is unclear, however simply
using the CPU frequency
gives a value out by approximately a thousand. That can cause some
applications to crash,
so we divide here to make our number more similar to the one Windows
gives */
frequency->QuadPart = cpuHz / 1000;
return TRUE;
}
#endif
As for simply switching it off, well, that's a possibility but some apps use
this value to calibrate themselves (like games) so I'm not sure we want to rip
it out just yet.
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