INNER CODE UNIT · Swift

checkCameraPermission

cometchat/cometchat-uikit-flutter · packages/cometchat_uikit/ios/Classes/SwiftCometchatChatUikitPlugin.swift:542

    private func checkCameraPermission(result: @escaping FlutterResult) {
        let status = AVCaptureDevice.authorizationStatus(for: .video)
        if status == .authorized {
            result(true)
        } else {
            AVCaptureDevice.requestAccess(for: .video) { granted in
                DispatchQueue.main.async {
                    result(granted)
                }
            }
        }
    }
    
    // MARK: - Waveform Extraction
    private func extractWaveformFromFile(filePath: String, sampleCount: Int, completion: @escaping ([Double]) -> Void) {
        let fileUrl = URL(fileURLWithPath: filePath)
        
        guard FileManager.default.fileExists(atPath: filePath) else {

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