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Visualization: Clean up Swift code a bit

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Some of this is handled in simpler ways now.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
This commit is contained in:
Christopher Snowhill 2025-02-13 02:09:08 -08:00
parent 9dcc434992
commit fb5c23461d
1 changed files with 3 additions and 24 deletions
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27
Audio/Visualization/VisualizationController.swift
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@ -87,18 +87,8 @@ class VisualizationController : NSObject {
@objc @objc
func copyVisPCM(_ outPCM: UnsafeMutablePointer<Float>?, visFFT: UnsafeMutablePointer<Float>?, latencyOffset: Double) { func copyVisPCM(_ outPCM: UnsafeMutablePointer<Float>?, visFFT: UnsafeMutablePointer<Float>?, latencyOffset: Double) {
if(self.visAudioSize == 0) { if(self.visAudioSize == 0) {
if(outPCM != nil) { outPCM?.update(repeating: 0.0, count: 4096)
let pcmPointer = UnsafeMutableBufferPointer<Float>(start: outPCM, count: 4096) visFFT?.update(repeating: 0.0, count: 2048)
for i in 0...4095 {
pcmPointer[i] = 0.0
}
}
if(visFFT != nil) {
let fftPointer = UnsafeMutableBufferPointer<Float>(start: visFFT, count: 2048)
for i in 0...2047 {
fftPointer[i] = 0.0
}
}
return return
} }
@ -123,20 +113,9 @@ class VisualizationController : NSObject {
outPCMCopy[i] = x outPCMCopy[i] = x
j += 1; if j >= k { j = 0 } j += 1; if j >= k { j = 0 }
} }
if(samplesToDo < 4096) {
for i in samplesToDo...4095 {
outPCMCopy[i] = 0
}
}
} }
if(outPCM != nil) { outPCM?.update(from: outPCMCopy, count: 4096)
let pcmPointer = UnsafeMutableBufferPointer<Float>(start: outPCM, count: 4096)
for i in 0...4095 {
let x = outPCMCopy[i]
pcmPointer[i] = x
}
}
if(visFFT != nil) { if(visFFT != nil) {
serialQueue.sync { serialQueue.sync {