[Bug 1667] Regression - No Video in RealPlayer 8

[Wine Bugs]

http://bugs.winehq.com/show_bug.cgi?id=1667





------- Additional Comments From Andrew.Talbot at talbotville.com  2003-07-12 06:03 -------
Mike,

After some research, I would offer the following assertions, which may need 
verification:-

1. On systems that do not have the RDTSC instruction, the High Performance 
Counter is fed from a chip at 1.193182 MHz.  So, maybe the fall-through value 
for frequency->s.LowPart of 1000000 might more accurately be set to 1193182;

2. On systems that do have the RDTSC instruction, the values that 
QueryPerformanceCounter() and QueryPerformanceFrequency() return should be 
individual clock-cycles and Hz, respectively; i.e. the divisions by 1000 would 
seem to be wrong.  My supporting evidences for this assertion are:-

a) see http://www.devx.com/SummitDays/Article/16293/1763;
b) RP8 works well on my system if I remove the scaling-down of counter->QuadPart 
and frequency->QuadPart from /dlls/kernel/cpu.c.

-- Andy.


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