Mercurial > hg > svapp
changeset 81:0948bf800422
* More latency for PortAudio output
* ...
| author | Chris Cannam |
|---|---|
| date | Thu, 24 Jan 2008 22:49:19 +0000 |
| parents | 448ff6e34b99 |
| children | 1fa8d5e28d0f |
| files | audioio/AudioPortAudioTarget.cpp framework/Document.cpp |
| diffstat | 2 files changed, 11 insertions(+), 4 deletions(-) [+] |
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--- a/audioio/AudioPortAudioTarget.cpp Thu Jan 24 14:35:43 2008 +0000 +++ b/audioio/AudioPortAudioTarget.cpp Thu Jan 24 22:49:19 2008 +0000 @@ -63,9 +63,14 @@ m_sampleRate, m_bufferSize, 0, processStatic, this); #else - err = Pa_OpenDefaultStream(&m_stream, 0, 2, paFloat32, - m_sampleRate, m_bufferSize, - processStatic, this); + PaStreamParameters op; + op.device = 0; + op.channelCount = 2; + op.sampleFormat = paFloat32; + op.suggestedLatency = 0.2; + op.hostApiSpecificStreamInfo = 0; + err = Pa_OpenStream(&m_stream, 0, &op, m_sampleRate, m_bufferSize, + paNoFlag, processStatic, this); #endif if (err != paNoError) {
--- a/framework/Document.cpp Thu Jan 24 14:35:43 2008 +0000 +++ b/framework/Document.cpp Thu Jan 24 22:49:19 2008 +0000 @@ -36,7 +36,7 @@ #include "data/model/SparseTimeValueModel.h" #include "data/model/AlignmentModel.h" -#define DEBUG_DOCUMENT 1 +//#define DEBUG_DOCUMENT 1 //!!! still need to handle command history, documentRestored/documentModified @@ -793,6 +793,8 @@ transform.setStepSize(transform.getBlockSize()/2); transform.setParameter("serialise", 1); + std::cerr << "Document::alignModel: Alignment transform step size " << transform.getStepSize() << ", block size " << transform.getBlockSize() << std::endl; + //!!! QString args = "<plugin param-serialise=\"1\"/>"; // Model *transformOutput = factory->transform(id, aggregate, context, args);