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40 changes: 40 additions & 0 deletions package/ios/Core/CameraSession+Photo.swift
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,46 @@ extension CameraSession {
func takePhoto(options: TakePhotoOptions, promise: Promise) {
// Run on Camera Queue
CameraQueues.cameraQueue.async {
// Ensure AVCaptureSession is running
if !self.captureSession.isRunning {
VisionLogger.log(level: .error, message: "Capture session is not running. Attempting to start...")
self.captureSession.startRunning()
usleep(200_000) // 200ms
if !self.captureSession.isRunning {
promise.reject(error: .session(.cameraNotReady))
return
}
}

// Check video connection readiness
if let photoOutput = self.photoOutput,
let videoConnection = photoOutput.connection(with: .video),
!(videoConnection.isEnabled && videoConnection.isActive) {
VisionLogger.log(level: .error, message: "No active/enabled video connection. Attempting auto-repair...")
self.captureSession.beginConfiguration()
self.captureSession.removeOutput(photoOutput)
let newPhotoOutput = AVCapturePhotoOutput()
self.captureSession.addOutput(newPhotoOutput)
self.photoOutput = newPhotoOutput
if self.captureSession.canSetSessionPreset(.photo) {
self.captureSession.sessionPreset = .photo
}
self.captureSession.commitConfiguration()
self.captureSession.startRunning()
// Poll for video connection readiness (max 0.5s)
var ready = false
for _ in 0..<10 {
if let conn = newPhotoOutput.connection(with: .video), conn.isEnabled, conn.isActive {
ready = true
break
}
usleep(50_000) // 50ms
}
if !ready {
promise.reject(error: .session(.cameraNotReady))
return
}
}
// Get Photo Output configuration
guard let configuration = self.configuration else {
promise.reject(error: .session(.cameraNotReady))
Expand Down