Pausing a Sound

  

HRESULT CDirAudio::PlayAudio()
	{

		HRESULT Hr = E_FAIL;

		//set the current music playing time

		Hr = g_pSegment->SetStartPoint(StartTime);

		// Play segment on the default audio path

		Hr = g_pPerformance->PlaySegmentEx( g_pSegment, NULL, 0, 0, 
									   0, &g_pSegmentState, NULL, NULL  );

		return Hr;

	}

HRESULT CDirAudio::PauseAudio()
	{
		HRESULT Hr = E_FAIL;

		//get the current music playing time

		g_pSegmentState->GetSeek(&StartTime);

		// Stop the music segment

		if(g_pPerformance)Hr = g_pPerformance->Stop( NULL, g_pSegmentState, 0, 0 );

		return Hr;

	}

HRESULT CDirAudio::UnpauseAudio()
{
		HRESULT Hr = E_FAIL;

		if(!bAudioInitialised)
		{
			MessageBox( NULL, "Audio not initialised", 
							  "DirectMusic Tutorial", MB_OK );
			return Hr;
		}


		if( FAILED( g_pLoader->LoadObjectFromFile( CLSID_DirectMusicSegment,
												   IID_IDirectMusicSegment8,
												   wcharStr,
												   (LPVOID*) &g_pSegment ) ) )
		{
			MessageBox( NULL, "Media not found, sample will now quit", 
							  "DirectMusic Tutorial", MB_OK );
			return Hr;
		}


		// Download the segment''s instruments to the synthesizer

		g_pSegment->Download( g_pPerformance );

		//set infine looping

		g_pSegment->SetRepeats(DMUS_SEG_REPEAT_INFINITE );

		PlayAudio();


		return Hr;

}