2005-12-19, 05:20 AM
i have a PVR 150 and am using 23297 drivers. have never come across this problem but i have also always been using some registry hacks to turn off the auto audio gain control and set the audio levels to prevent clipping. there are lots of discussions about these issues around but to my knowledge not related to "machine gun" sound. it is a long shot but disabling the AGC can't hurt. it is the 8775Reg17 setting below. the other two set the left/right input levels.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hcwPP2\DriverData]
"HcwSaveEncoderSettings"=dword:00000001
"8775Reg17"=dword:0000008e
"8775Reg14"=dword:000000a7
"8775Reg15"=dword:000000a7
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hcwPP2\DriverData]
"HcwSaveEncoderSettings"=dword:00000001
"8775Reg17"=dword:0000008e
"8775Reg14"=dword:000000a7
"8775Reg15"=dword:000000a7