Updates to test programs when specifying default device numbers.

tests/duplex.cpp

@@ -97,6 +97,11 @@ int main( int argc, char *argv[] )
   oParams.nChannels = channels;
   oParams.firstChannel = oOffset;
 
+  if ( iDevice == 0 )
+    iParams.deviceId = adac.getDefaultInputDevice();
+  if ( oDevice == 0 )
+    oParams.deviceId = adac.getDefaultOutputDevice();
+
   RtAudio::StreamOptions options;
   //options.flags |= RTAUDIO_NONINTERLEAVED;
 

tests/playraw.cpp

@@ -125,6 +125,9 @@ int main( int argc, char *argv[] )
   oParams.nChannels = channels;
   oParams.firstChannel = offset;
 
+  if ( device == 0 )
+    oParams.deviceId = dac.getDefaultOutputDevice();
+
   data.channels = channels;
   try {
     dac.openStream( &oParams, NULL, FORMAT, fs, &bufferFrames, &output, (void *)&data );

tests/playsaw.cpp

@@ -174,6 +174,9 @@ int main( int argc, char *argv[] )
   oParams.nChannels = channels;
   oParams.firstChannel = offset;
 
+  if ( device == 0 )
+    oParams.deviceId = dac.getDefaultOutputDevice();
+
   options.flags = RTAUDIO_HOG_DEVICE;
   options.flags |= RTAUDIO_SCHEDULE_REALTIME;
 #if !defined( USE_INTERLEAVED )

tests/testall.cpp

@@ -128,6 +128,9 @@ int main( int argc, char *argv[] )
   oParams.nChannels = channels;
   oParams.firstChannel = oOffset;
 
+  if ( oDevice == 0 )
+    oParams.deviceId = dac.getDefaultOutputDevice();
+
   RtAudio::StreamOptions options;
   options.flags = RTAUDIO_HOG_DEVICE;
   try {
@@ -192,6 +195,8 @@ int main( int argc, char *argv[] )
   iParams.deviceId = iDevice;
   iParams.nChannels = channels;
   iParams.firstChannel = iOffset;
+  if ( iDevice == 0 )
+    iParams.deviceId = dac.getDefaultInputDevice();
   options.flags = RTAUDIO_NONINTERLEAVED;
   try {
     dac.openStream( &oParams, &iParams, RTAUDIO_SINT32, fs, &bufferFrames, &inout, (void *)&bufferBytes, &options );

tests/teststops.cpp

@@ -121,6 +121,11 @@ int main( int argc, char *argv[] )
   iParams.nChannels = mydata.channels;
   iParams.firstChannel = iOffset;
 
+  if ( iDevice == 0 )
+    iParams.deviceId = adc->getDefaultInputDevice();
+  if ( oDevice == 0 )
+    oParams.deviceId = adc->getDefaultOutputDevice();
+
   // First, test external stopStream() calls.
   mydata.pulseCount = PULSE_RATE * fs;
   mydata.nFrames = 50 * fs;