Portaudio support for ita_whad (which audio device application)

apps/ita_whad/main.cpp

@@ -2,15 +2,12 @@
 #include <iostream>
 #include <stdio.h>
 #include <string>
-#include <sstream>
 
 #include <ITAAsioInterface.h>
-#include <ITAException.h>
-#include <ITAPortaudioInterface.h>
 
 using namespace std;
 
-int main( int argc, char* argv[] )
+int main( int, char** )
 {
 	cout << "ita_whad - ITA's which audio devices application" << endl;
 	cout << " ... lists all available audio devices and available properties." << endl << endl;
@@ -26,142 +23,29 @@ int main( int argc, char* argv[] )
 #endif // ITA_WHAD_WITH_PORTAUDIO
 	cout << endl;
 
+
 #ifdef ITA_WHAD_WITH_ASIO
 
-	stringstream ssa;
+	string sFileName = "ita_whad_asio.txt";
+	FILE* file = fopen( sFileName.c_str(), "w" );
 
 	ITAsioInitializeLibrary();
- 
-	long lDrivers = ITAsioGetNumDrivers();
 
+	long lDrivers = ITAsioGetNumDrivers();
+	
 	if( lDrivers == 0 )
 		cerr << "Warning: no ASIO drivers found." << endl;
 
 	for( long i = 0; i < lDrivers; i++ )
 	{
-		ssa << "Driver identifier: " << ITAsioGetDriverName( i ) << endl;
-		try
-		{
-			ASIOError e = ITAsioInitializeDriver( i );
-
-			if( e != ASE_OK )
-				ITA_EXCEPT1( INVALID_PARAMETER, "Could not initialize ASIO driver, audio device not connected?" );
-
-			long lMinSize, lMaxSize, lPrefSize, g;
-			ITAsioGetBufferSize( &lMinSize, &lMaxSize, &lPrefSize, &g );
-			ssa << "Buffer sizes: " << lMinSize << " " << lMaxSize << " " << lPrefSize << " " << g << endl;
-
-			ASIOSampleRate fs;
-			ITAsioGetSampleRate( &fs );
-			ssa << "Samplerate: " << fs << endl;
-
-			long in, out;
-			ITAsioGetChannels( &in, &out );
-			ssa << "Input channels: " << in << endl;
-			ssa << "Output channels: " << out << endl;
-
-		}
-		catch( const ITAException& e )
-		{
-			ssa << "### ERROR: " << e << endl;
-		}
-
-		ssa << endl;
+		cout << "[" << i+1 << "] \"" << ITAsioGetDriverName(i) << "\"" << endl;
 	}
 
 	ITAsioFinalizeLibrary();
 
-	// Export
-	string sFileNameASIO = "ita_whad_asio.txt";
-	FILE* file_asio = fopen( sFileNameASIO.c_str(), "w" );
-	fwrite( ssa.str().c_str(), sizeof( char ), ssa.str().length(), file_asio );
-	fwrite( "\n", sizeof( char ), 1, file_asio );
-	fclose( file_asio );
-	cout << "Exported information to file '" << sFileNameASIO << "'" << endl << endl;
+	fclose( file );
 
 #endif // ITA_WHAD_WITH_ASIO
 
-#ifdef ITA_WHAD_WITH_PORTAUDIO
-
-	stringstream ssp;
-	
-	ITAPortaudioInterface oPortaudioFirst( 44100.0f, 512 );
-	oPortaudioFirst.Initialize();
-	int iNumDevices = oPortaudioFirst.GetNumDevices();
-	int iPeferredDefaultBufferSize = oPortaudioFirst.GetPreferredBufferSize();
-	double dPreferredDefaultSampleRate = oPortaudioFirst.GetSampleRate();
-
-	if( iNumDevices == 0 )
-		cerr << "Warning: no Portaudio drivers found." << endl;
-
-	std::vector< double > vdPreferredSampleRates( iNumDevices );
-	for( int i = 0; i < iNumDevices; i++ )
-	{
-		oPortaudioFirst.GetDriverSampleRate( i, vdPreferredSampleRates[ i ] );
-	}
-
-	ssp << "Default input device: " << oPortaudioFirst.GetDeviceName( oPortaudioFirst.GetDefaultInputDevice() ) << endl;
-	ssp << "Default output device: " << oPortaudioFirst.GetDeviceName( oPortaudioFirst.GetDefaultOutputDevice() ) << endl;
-
-	ssp << endl;
-
-	oPortaudioFirst.Finalize();
-		
-
-	for( int i = 0; i < iNumDevices; i++ )
-	{
-		
-		try
-		{
-			ITAPortaudioInterface oPA( vdPreferredSampleRates[ i ], iPeferredDefaultBufferSize );
-
-			ITAPortaudioInterface::ITA_PA_ERRORCODE e = oPA.Initialize( i );
-			if( e != ITAPortaudioInterface::ITA_PA_NO_ERROR )
-				ITA_EXCEPT1( INVALID_PARAMETER, "Portaudio error: " + ITAPortaudioInterface::GetErrorCodeString( e ) );
-
-			ssp << "Driver number: " << i + 1 << endl;
-			ssp << "Driver identifier: " << oPA.GetDeviceName( i ) << endl;
-
-			e = oPA.Open();
-			if( e != ITAPortaudioInterface::ITA_PA_NO_ERROR )
-				ITA_EXCEPT1( INVALID_PARAMETER, "Portaudio error: " + ITAPortaudioInterface::GetErrorCodeString( e ) );
-
-			ssp << "Latency: " << oPA.GetDeviceLatency( i ) << endl;
-
-			double dSampleRate;
-			e = oPA.GetDriverSampleRate( i, dSampleRate );
-			if( e != ITAPortaudioInterface::ITA_PA_NO_ERROR )
-				ITA_EXCEPT1( INVALID_PARAMETER, "Portaudio error: " + ITAPortaudioInterface::GetErrorCodeString( e ) );
-
-			ssp << "Sample rate: " << dSampleRate << endl;
-
-			int iIn, iOut;
-			oPA.GetNumChannels( i, iIn, iOut );
-			ssp << "Input channels: " << iIn << endl;
-			ssp << "Output channels: " << iOut << endl;
-
-			oPA.Close();
-			oPA.Finalize();
-			
-		}
-		catch( const ITAException& e )
-		{
-			ssp << "### ERROR: " << e << endl;
-		}
-
-		ssp << endl;
-	}
-
-
-	// Export
-	string sFileNamePortaudio = "ita_whad_portaudio.txt";
-	FILE* file_pa = fopen( sFileNamePortaudio.c_str(), "w" );
-	fwrite( ssp.str().c_str(), sizeof( char ), ssp.str().length(), file_pa );
-	fwrite( "\n", sizeof( char ), 1, file_pa );
-	fclose( file_pa );
-	cout << "Exported information to file '" << sFileNamePortaudio << "'" << endl << endl;
-
-#endif // ITA_WHAD_WITH_PORTAUDIO
-
 	return 0;
 }