[wdmaudiodev] 24/32 Waves cause buzz on Stop (Slightly off topic)
- From: Carlton Guc <carlton@xxxxxxxxxxxxxxxxx>
- To: WDM Audio Dev List <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Thu, 13 Feb 2003 12:47:53 -0500
Our application is playing 24 and 32 bit files and when we do a STOP on the
buffer we are getting a strange buzzing sound (few bytes left in memory playing
=
over and over again).
This code:
criticalSection.Lock ();
SetVolume (-10000);
m_pDSBuffer->Stop ();
m_pDSBuffer->Release ();
m_pDSBuffer =3D NULL;
criticalSection.Unlock ();
is causing the problem. The DSBuffer is valid and when the ->Stop function is
called we are getting the noise of the last few bytes of data left in the
buffer. =
The SetVolume has no effect (hoping to set volume out before I got the buzz).
We are using DirectX 8.1 and this problem ONLY happens with 24 or 32 bit files.
It does not happen with 16 bit files.=20
Any thoughts?
Tx.
Carlton
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