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comparison audioio/AudioPortAudioTarget.cpp @ 81:0948bf800422

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* More latency for PortAudio output * ...
author Chris Cannam
date Thu, 24 Jan 2008 22:49:19 +0000
parents 448ff6e34b99
children 9fc4b256c283
comparison
equal deleted inserted replaced
80:448ff6e34b99 81:0948bf800422
61 #ifdef HAVE_PORTAUDIO_V18 61 #ifdef HAVE_PORTAUDIO_V18
62 err = Pa_OpenDefaultStream(&m_stream, 0, 2, paFloat32, 62 err = Pa_OpenDefaultStream(&m_stream, 0, 2, paFloat32,
63 m_sampleRate, m_bufferSize, 0, 63 m_sampleRate, m_bufferSize, 0,
64 processStatic, this); 64 processStatic, this);
65 #else 65 #else
66 err = Pa_OpenDefaultStream(&m_stream, 0, 2, paFloat32, 66 PaStreamParameters op;
67 m_sampleRate, m_bufferSize, 67 op.device = 0;
68 processStatic, this); 68 op.channelCount = 2;
69 op.sampleFormat = paFloat32;
70 op.suggestedLatency = 0.2;
71 op.hostApiSpecificStreamInfo = 0;
72 err = Pa_OpenStream(&m_stream, 0, &op, m_sampleRate, m_bufferSize,
73 paNoFlag, processStatic, this);
69 #endif 74 #endif
70 75
71 if (err != paNoError) { 76 if (err != paNoError) {
72 std::cerr << "ERROR: AudioPortAudioTarget: Failed to open PortAudio stream: " << Pa_GetErrorText(err) << std::endl; 77 std::cerr << "ERROR: AudioPortAudioTarget: Failed to open PortAudio stream: " << Pa_GetErrorText(err) << std::endl;
73 m_stream = 0; 78 m_stream = 0;