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Python

FluidBufTransients {
*process { arg server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, transients, residual, order = 20, blockSize = 256, padSize = 128, skew = 0, threshFwd = 2, threshBack = 1.1, winSize = 14, debounce = 25, action;
source = source.asUGenInput;
transients = transients.asUGenInput;
residual = residual.asUGenInput;
if(source.isNil) { Error("Invalid buffer").format(thisMethod.name, this.class.name).throw};
server = server ? Server.default;
transients = transients ? -1;
residual = residual ? -1;
forkIfNeeded{
server.sendMsg(\cmd, \BufTransients, source, startFrame, numFrames, startChan, numChans, transients, residual, order, blockSize, padSize, skew, threshFwd, threshBack, winSize, debounce);
server.sync;
if (transients != -1) {transients = server.cachedBufferAt(transients); transients.updateInfo; server.sync;} {transients = nil};
if (residual != -1) {residual = server.cachedBufferAt(residual); residual.updateInfo; server.sync;} {residual = nil};
action.value(transients, residual);
};
}
}