Using Mixed AuxWaveInContent

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        I have used HiPhone USBs for many years and have previously recorded complete phone conversations by mixing the input/output streams using code that was developed for other voice modems.
I thought it would be good to use the HiPhone's Aux Wave In to record the conversation instead of doing the software mixing.  I set the AuxWaveInContent to WaveOutMixedWithCODEC, but then I get a high volume of noise on the WaveIn line (which is also copied to the AuxWaveIn line).  There is no problem when the AuxWaveInContent is set to  Default_CODEC or to WaveOut -- although then the recording is only one sided.
This happens for SwitchingModes Phone_PcAudio or Line_PcAudio_Phone.
Is it possible to use the AuxWaveIn line to record the mixed audio -- or is the only way to continue with software mixing as I previously used?

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always Members Profile Find Members Posts Newbie Joined: Feb 23 2010 Posts: 3	Quote Reply Topic: Using Mixed AuxWaveInContent Posted: Feb 23 2010 at 7:57pm
	I have used HiPhone USBs for many years and have previously recorded complete phone conversations by mixing the input/output streams using code that was developed for other voice modems. I thought it would be good to use the HiPhone's Aux Wave In to record the conversation instead of doing the software mixing. I set the AuxWaveInContent to WaveOutMixedWithCODEC, but then I get a high volume of noise on the WaveIn line (which is also copied to the AuxWaveIn line). There is no problem when the AuxWaveInContent is set to Default_CODEC or to WaveOut -- although then the recording is only one sided. This happens for SwitchingModes Phone_PcAudio or Line_PcAudio_Phone. Is it possible to use the AuxWaveIn line to record the mixed audio -- or is the only way to continue with software mixing as I previously used?

doronsh Members Profile Find Members Posts Way2call Joined: Mar 16 2009 Posts: 70	Quote Reply Posted: Feb 23 2010 at 8:13pm
	Please provide more information about the Hi-Phone p/n and fw version. Also, what Hi-Phone drivers and SDK API are you using?

always Members Profile Find Members Posts Newbie Joined: Feb 23 2010 Posts: 3	Quote Reply Posted: Feb 24 2010 at 6:57am
	Hi-Phone Desktop USB 010493 P/N HD00USGR02 Firmware 4.03.34 w2cHpClrCs.dll File Version 1.0.0.1 Driver Version 13609

doronsh Members Profile Find Members Posts Way2call Joined: Mar 16 2009 Posts: 70	Quote Reply Posted: Feb 24 2010 at 5:31pm
	Please try to cancel echo suppression (Echo suppression option disabled) If you are using WIN 7 also update the device f/w.

always Members Profile Find Members Posts Newbie Joined: Feb 23 2010 Posts: 3	Quote Reply Posted: Feb 24 2010 at 7:49pm
	I am using: w2cDrv.Device[0].Phone.EchoSuppression = CWay2callDriver.CDevice.FUNCTION_SWITCH.Off; I am still on WinXP but will upgrade f/w if you think that will help.