private CAudioJackDeviceInfo GetJackDevice(CAudioDataFlow deviceType)
{
uint devCount = 0;
CAudioDeviceInfo devInfo;
CAudioJackDeviceInfo jackDeviceInfo = new CAudioJackDeviceInfo();
int rev = NativeMethods.CMI_GetDeviceCount(deviceType, ref devCount);
if (0 == devCount)
{
//Device not found!!
return(null);
}
else
{
for (int i = 0; i < devCount; i++)
{
rev = NativeMethods.CMI_GetDeviceById(deviceType, i, out devInfo);
switch (devInfo.DeviceState)
{
case CAudioDeviceState.Active:
jackDeviceInfo.m_devInfo = devInfo;
break;
}
}
;
}
return(jackDeviceInfo);
}
public int Initialize()
{
int rev = NativeMethods.CMI_ConfLibInit();
rev = NativeMethods.CMI_CreateDeviceList();
//Get Render device
_cmediaJackInfoRender = GetJackDevice(CAudioDataFlow.eRender);
if (_cmediaJackInfoRender == null)
{
return(-1);
}
//Get Capture device
_cmediajackInfoCapture = GetJackDevice(CAudioDataFlow.eCapture);
if (_cmediajackInfoCapture == null)
{
return(-1);
}
return(rev);
}
public ReturnValue ConfigureJackDeviceData(CAudioDataFlow dataFlow, CAudioDriverReadWrite readWrite, CAudioClientData clientData)
{
ReturnValue revData = new ReturnValue()
{
RevCode = -1, RevMessage = $"API Name [{clientData.ApiName}] not Correct!"
};
CAudioAPIFunctionPoint sdkAPI;
if (!Enum.TryParse(clientData.ApiName, out sdkAPI))
{
return(revData);
}
if (readWrite == CAudioDriverReadWrite.Write &&
clientData.SetValue == null && clientData.SetExtraValue == null)
{
revData.RevMessage = "SetValue Can't be Null";
return(revData);
}
CAudioStructure rwData = null;
CAudioJackDeviceInfo jackInfo = null;
jackInfo = _cmediaJackInfoRender;
if (dataFlow == CAudioDataFlow.eCapture || sdkAPI > CAudioAPIFunctionPoint.VOICECLARITY_NOISESUPP_LEVEL)
{
jackInfo = _cmediajackInfoCapture;
}
rwData = new CAudioStructure()
{
JackInfo = jackInfo, ApiPropertyName = clientData.ApiName, ReadWrite = readWrite, WriteData = clientData.SetValueToByteArray(), WriteExtraData = clientData.SetExtraValueToByteArray()
};
if (clientData.SetValue != null || clientData.SetExtraValue != null)
{
rwData.IsWriteExtra = true;
}
revData = ConfigurePropertyControl(rwData);
return(revData);
}
public void Dispose()
{
_cmediaSDKCallback = null;
_cmediaJackInfoRender = null;
_cmediajackInfoCapture = null;
}
