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Version 4.3.0

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This commit is contained in:
Gary Scavone
2009-03-24 23:02:15 -04:00
committed by Stephen Sinclair
parent 2cbce2d8bd
commit 27d9b79dc7
271 changed files with 22219 additions and 8834 deletions
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35
projects/examples/controlbee.cpp
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@@ -78,11 +78,12 @@ void processMessage( TickData* data )
// This tick() function handles sample computation and scheduling of
// control updates. It will be called automatically when the system
// needs a new buffer of audio samples.
int tick(char *buffer, int bufferSize, void *dataPointer)
int tick( void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames,
double streamTime, RtAudioStreamStatus status, void *dataPointer )
{
TickData *data = (TickData *) dataPointer;
register StkFloat *samples = (StkFloat *) buffer;
int counter, nTicks = bufferSize;
register StkFloat *samples = (StkFloat *) outputBuffer;
int counter, nTicks = (int) nBufferFrames;
while ( nTicks > 0 && !data->done ) {
@@ -121,15 +122,18 @@ int main( int argc, char *argv[] )
Stk::setRawwavePath( "../../rawwaves/" );
TickData data;
RtAudio *dac = 0;
RtAudio dac;
// Figure out how many bytes in an StkFloat and setup the RtAudio object.
// Figure out how many bytes in an StkFloat and setup the RtAudio stream.
RtAudio::StreamParameters parameters;
parameters.deviceId = dac.getDefaultOutputDevice();
parameters.nChannels = 1;
RtAudioFormat format = ( sizeof(StkFloat) == 8 ) ? RTAUDIO_FLOAT64 : RTAUDIO_FLOAT32;
int bufferSize = RT_BUFFER_SIZE;
unsigned int bufferFrames = RT_BUFFER_SIZE;
try {
dac = new RtAudio(0, 1, 0, 0, format, (int)Stk::sampleRate(), &bufferSize, 4);
dac.openStream( &parameters, NULL, format, (unsigned int)Stk::sampleRate(), &bufferFrames, &tick, (void *)&data );
}
catch (RtError& error) {
catch ( RtError &error ) {
error.printMessage();
goto cleanup;
}
@@ -138,7 +142,7 @@ int main( int argc, char *argv[] )
// Define and load the BeeThree instrument
data.instrument = new BeeThree();
}
catch (StkError &) {
catch ( StkError & ) {
goto cleanup;
}
@@ -146,10 +150,9 @@ int main( int argc, char *argv[] )
goto cleanup;
try {
dac->setStreamCallback(&tick, (void *)&data);
dac->startStream();
dac.startStream();
}
catch (RtError &error) {
catch ( RtError &error ) {
error.printMessage();
goto cleanup;
}
@@ -158,18 +161,16 @@ int main( int argc, char *argv[] )
while ( !data.done )
Stk::sleep( 100 );
// Shut down the callback and output stream.
// Shut down the output stream.
try {
dac->cancelStreamCallback();
dac->closeStream();
dac.closeStream();
}
catch (RtError &error) {
catch ( RtError &error ) {
error.printMessage();
}
cleanup:
delete data.instrument;
delete dac;
return 0;
}