Это фрагмент, в котором камера меняется
Код: Выделить всё
private func updateSessionConfiguration() {
guard isCaptureSessionConfigured else { return }
captureSession.beginConfiguration()
defer { captureSession.commitConfiguration() }
// Remove all current inputs
for input in captureSession.inputs {
if let deviceInput = input as? AVCaptureDeviceInput {
captureSession.removeInput(deviceInput)
app_log("removing input for \(input)")
}
}
// Add the primary device input
if let deviceInput = deviceInputFor(device: captureDevice) {
app_log("device input \(deviceInput)")
if !captureSession.inputs.contains(deviceInput), captureSession.canAddInput(deviceInput) {
captureSession.addInput(deviceInput)
}
}
if let secondaryDeviceInput = deviceInputFor(device: secondaryCaptureDevice) {
app_log("Secondary device input \(secondaryDeviceInput)")
if !captureSession.inputs.contains(secondaryDeviceInput), captureSession.canAddInput(secondaryDeviceInput) {
captureSession.addInput(secondaryDeviceInput)
}
}
updateVideoOutputConnection()
}
Подробнее здесь: https://stackoverflow.com/questions/793 ... it-for-ios