protected void TestAudioSetup(Form wnd)
{
try
{
Voice.Test test = new Voice.Test();
try
{
test.CheckAudioSetup(DSoundHelper.DefaultPlaybackDevice, DSoundHelper.DefaultCaptureDevice, wnd, Voice.TestFlags.QueryOnly);
}
catch (DirectXException)
{
try
{
test.CheckAudioSetup(DSoundHelper.DefaultPlaybackDevice, DSoundHelper.DefaultCaptureDevice, wnd, Voice.TestFlags.AllowBack);
}
catch (DirectXException dxeUser)
{
throw dxeUser;
}
}
}
catch (Exception e)
{
throw e;
}
}
/// <summary>
/// Tests the current DirectPlay voice configuration and displays built-in
/// configuration UI if needed.
/// </summary>
/// <returns>true if DirectPlay Voice configuration passed tests</returns>
private bool TestDirectVoice()
{
// Create a new Test object for DirectPlay Voice
Voice.Test VoiceTest = new Voice.Test();
try
{
// Check the current audio configuration
VoiceTest.CheckAudioSetup(DSoundHelper.DefaultVoicePlaybackDevice, // Guid of the default playback hardware
DSoundHelper.DefaultCaptureDevice, // Guid of the default capture hardware
Voice.TestFlags.QueryOnly); // Read-only flag
}
catch (DirectXException dex)
{
if (dex.ErrorCode == (int)Voice.ResultCode.RunSetup)
{
try
{
// Test setup again, this time allowing user configuration
VoiceTest.CheckAudioSetup(DSoundHelper.DefaultVoicePlaybackDevice, // Guid of the default playback hardware
DSoundHelper.DefaultCaptureDevice, // Guid of the default capture hardware
m_Form, // Current window handle for UI display
Voice.TestFlags.AllowBack); // Enable back button flag
}
catch (Exception ex)
{
m_Form.ShowException(ex, "CheckAudioSetup", true);
m_Form.Dispose();
return(false);
}
}
}
catch (Exception ex)
{
m_Form.ShowException(ex, "CheckAudioSetup", true);
m_Form.Dispose();
return(false);
}
return(true);
}