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28 lines
1.3 KiB
Python
28 lines
1.3 KiB
Python
FluidBufSines{
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*process { arg server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, sines, residual, bandwidth = 76, threshold = 0.7, minTrackLen = 15, magWeight = 0.1, freqWeight = 1, windowSize = 1024, hopSize = -1, fftSize = -1, action;
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var maxFFTSize = if (fftSize == -1) {windowSize.nextPowerOfTwo} {fftSize};
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source = source.asUGenInput;
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sines = sines.asUGenInput;
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residual = residual.asUGenInput;
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source.isNil.if {"FluidBufSines: Invalid source buffer".throw};
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server = server ? Server.default;
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sines = sines ? -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, \BufSines, source, startFrame, numFrames, startChan, numChans, sines, residual, bandwidth, threshold, minTrackLen, magWeight, freqWeight, windowSize, hopSize, fftSize, maxFFTSize);
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server.sync;
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if (sines != -1) {sines = server.cachedBufferAt(sines); sines.updateInfo; server.sync;} {sines = nil};
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if (residual != -1) {residual = server.cachedBufferAt(residual); residual.updateInfo; server.sync;} {residual = nil};
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action.value(sines, residual);
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};
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}
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}
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