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release pooled memory while extracting frames

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leminlimez committed 2025-06-21 14:15:00 -04:00
1 parent 7bf227a6de
commit bfaf9d1678
1 file changed
+13 -11
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Pocket Poster/Controllers/VideoHandler.swift
+13 -11
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@@ -140,17 +140,19 @@ class VideoHandler {
while let sampleBuffer = readerOutput.copyNextSampleBuffer(),
let imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) {
let name = "\(frameCount).jpg"
let filePathName = "assets/\(name)"
UIApplication.shared.change(title: NSLocalizedString("Generating Video...", comment: ""), body: String(format: NSLocalizedString("Creating %@...", comment: "the message for the current image that is being generated"), filePathName))
let ciImage = CIImage(cvPixelBuffer: imageBuffer)
let context = CIContext()
if let cgImage = context.createCGImage(ciImage, from: ciImage.extent) {
if let img = cgImage.jpg {
try img.write(to: assetsFolder.appendingPathComponent(name))
camlData += "\t\t\t<CGImage src=\"assets/\(name)\"/>\n"
frameCount += 1
try? autoreleasepool {
let name = "\(frameCount).jpg"
let filePathName = "assets/\(name)"
UIApplication.shared.change(title: NSLocalizedString("Generating Video...", comment: ""), body: String(format: NSLocalizedString("Creating %@...", comment: "the message for the current image that is being generated"), filePathName))
let ciImage = CIImage(cvPixelBuffer: imageBuffer)
let context = CIContext()
if let cgImage = context.createCGImage(ciImage, from: ciImage.extent) {
if let img = cgImage.jpg {
try img.write(to: assetsFolder.appendingPathComponent(name))
camlData += "\t\t\t<CGImage src=\"assets/\(name)\"/>\n"
frameCount += 1
}
}
}
}