comparison audioio/AudioPortAudioTarget.cpp @ 96:e177e6ee7c12 sv1-v1.2pre5

* PortAudio playback fixes

     err = Pa_OpenDefaultStream(&m_stream, 0, 2, paFloat32,
 			       m_sampleRate, m_bufferSize, 0,
 			       processStatic, this);
 #else
     PaStreamParameters op;
-    op.device = 0;
+    op.device = Pa_GetDefaultOutputDevice();
     op.channelCount = 2;
     op.sampleFormat = paFloat32;
     op.suggestedLatency = 0.2;
     op.hostApiSpecificStreamInfo = 0;
     err = Pa_OpenStream(&m_stream, 0, &op, m_sampleRate,

         std::cerr << "WARNING: AudioPortAudioTarget: Failed to open PortAudio stream with default frames per buffer, trying again with fixed frames per buffer..." << std::endl;
         
         err = Pa_OpenStream(&m_stream, 0, &op, m_sampleRate,
                             1024,
                             paNoFlag, processStatic, this);
+	m_bufferSize = 1024;
     }
 #endif
 
     if (err != paNoError) {
 	std::cerr << "ERROR: AudioPortAudioTarget: Failed to open PortAudio stream: " << Pa_GetErrorText(err) << std::endl;

     }
 
 #ifndef HAVE_PORTAUDIO_V18
     const PaStreamInfo *info = Pa_GetStreamInfo(m_stream);
     m_latency = int(info->outputLatency * m_sampleRate + 0.001);
-    m_bufferSize = m_latency;
+    if (m_bufferSize < m_latency) m_bufferSize = m_latency;
 #endif
 
     std::cerr << "PortAudio latency = " << m_latency << " frames" << std::endl;
 
     err = Pa_StartStream(m_stream);