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w2cDrv.Device.Info.WaveOutDrvID = 4294967294

Printed From: Way2call Communications
Category: Hi-Phone Software Development Kit (SDK)
Forum Name: Hi-Phone and .NET
Forum Description: Discussion on the Hi-Phone product family, its .NET interface, samples and development tools
URL: http://www.way2call.com/forum/forum_posts.asp?TID=97
Printed Date: Jan 19 2026 at 9:48am


Topic: w2cDrv.Device.Info.WaveOutDrvID = 4294967294
Posted By: hcripps
Subject: w2cDrv.Device.Info.WaveOutDrvID = 4294967294
Date Posted: Jan 12 2011 at 11:37am
On Windows 2003 running latest 32-bit drivers, I get the following:

w2cDrv.Device.Info.WaveOutDrvID of 4294967294 (hex FFFFFFFE).  This value is typically 0.  It is zero when I run this same application on my local Windows XP system.  Thererfore, get an exception attempting to play a wave file using: w2cDrv.Device.Audio.PlayWaveFile(filename, 0, cint(w2cDrv.Device.Info.WaveOutDrvID)).  The WaveOutDrvId parameter for Audio.PlayWaveFile is an unsigned integer and causes an arithmetic overflow exception since the 4294967294 it too large.

Thanks for any help on this issue.


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