I tried to add the KSPROPERTY_AUDIO_LATENCY property to my devicedriver,
but KSStudio allways reports
SyncIoctl: DeviceIoControl failed. Last Error = 0x000006f8
KsIrpTarget::GetPreparedProperty::get property KSPROPERTY_AUDIO_LATENCY
failed (got 0 bytes, expected 16)
Does anyone know what is going wrong? Uwe
Stephan Kappertz wrote:
Check KSPROPERTY_AUDIO_LATENCY. AFAIK no application queries this property right now. It would be great if it would be supported by SONAR. This would allow to properly align overdubbed recordings.
- Stephan
uwe kirst wrote:
Hello,
does anyone know if there is a property or something like that in a WDM driver which tells the user application about the over all latency, including all buffers, A/D, D/A converter latency of the hardware?
I know that there is a funktion like that in ASIO (::getLatencies), but I'm asking for WDM.
Thanks, Uwe
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