Higher camera resolution for MLKit livefeed #872

Author: EddyVerbruggen

src/mlkit/mlkit-cameraview.android.ts

@@ -121,15 +121,18 @@ export abstract class MLKitCameraView extends MLKitCameraViewBase {
       }
       this.camera = android.hardware.Camera.open(requestedCameraId);
 
-      const sizePair = this.selectSizePair(this.camera, 800, 600); // TODO based on wrapping frame
+      let sizePair = this.selectSizePair(this.camera, 1400, 1200); // TODO based on wrapping frame
 
       if (!sizePair) {
         console.log("Could not find suitable preview size.");
         return;
       }
 
-      let pictureSize = sizePair.pictureSize;
-      let previewSize = sizePair.previewSize;
+      const pictureSize = sizePair.pictureSize;
+      const previewSize = sizePair.previewSize;
+
+      // console.log("sizePair.pictureSize @ 1400x1400: " + pictureSize.width + "x" + pictureSize.height);
+      // console.log("sizePair.previewSize @ 1400x1400: " + previewSize.width + "x" + previewSize.height);
 
       const parameters = this.camera.getParameters();
 

src/mlkit/mlkit-cameraview.ios.ts

@@ -60,7 +60,7 @@ export abstract class MLKitCameraView extends MLKitCameraViewBase {
 
     // begin the session
     this.captureSession = AVCaptureSession.new();
-    this.captureSession.sessionPreset = AVCaptureSessionPreset640x480;
+    this.captureSession.sessionPreset = AVCaptureSessionPreset1280x720;
 
     const captureDeviceInput = AVCaptureDeviceInput.deviceInputWithDeviceError(this.captureDevice);
     this.captureSession.addInput(captureDeviceInput);