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31 lines
1.9 KiB
Python
31 lines
1.9 KiB
Python
FluidBufHPSS{
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*process { arg server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, harmonic, percussive, residual, harmFilterSize = 17, percFilterSize = 31, maskingMode, harmThreshFreq1 = 0.1, harmThreshAmp1 = 0, harmThreshFreq2 = 0.5, harmThreshAmp2 = 0, percThreshFreq1 = 0.1, percThreshAmp1 = 0, percThreshFreq2 = 0.5, percThreshAmp2 = 0, winSize = 1024, hopSize = -1, fftSize = -1, action;
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var maxFFTSize = if (fftSize == -1) {winSize.nextPowerOfTwo} {fftSize};
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source = source.asUGenInput;
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harmonic = harmonic.asUGenInput;
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percussive = percussive.asUGenInput;
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residual = residual.asUGenInput;
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if(source.isNil) { Error("Invalid buffer").format(thisMethod.name, this.class.name).throw};
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server = server ? Server.default;
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harmonic = harmonic ? -1;
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percussive = percussive ? -1;
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residual = residual ? -1;
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//NB For wrapped versions of NRT classes, we set the params for maxima to
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//whatever has been passed in language-side (e.g maxFFTSize still exists as a parameter for the server plugin, but makes less sense here: it just needs to be set to a legal value)
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forkIfNeeded{
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server.sendMsg(\cmd, \BufHPSS, source, startFrame, numFrames, startChan, numChans, harmonic, percussive, residual, harmFilterSize, percFilterSize, maskingMode, harmThreshFreq1, harmThreshAmp1, harmThreshFreq2, harmThreshAmp2, percThreshFreq1, percThreshAmp1, percThreshFreq2, percThreshAmp2, winSize, hopSize, fftSize, maxFFTSize, harmFilterSize, percFilterSize);
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server.sync;
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if (harmonic != -1) {harmonic = server.cachedBufferAt(harmonic); harmonic.updateInfo; server.sync;} {harmonic = nil};
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if (percussive != -1) {percussive = server.cachedBufferAt(percussive); percussive.updateInfo; server.sync;} {percussive = nil};
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if (residual != -1) {residual = server.cachedBufferAt(residual); residual.updateInfo; server.sync;} {residual = nil};
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action.value(harmonic, percussive, residual);
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};
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}
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}
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