Github user vladimir-kotikov commented on a diff in the pull request:
https://github.com/apache/cordova-plugin-camera/pull/94#discussion_r30210599
--- Diff: src/windows/CameraProxy.js ---
@@ -337,28 +336,48 @@ function takePictureFromCameraWP(successCallback,
errorCallback, args) {
}
});
- capture.initializeAsync(captureSettings).done(function () {
- //
msdn.microsoft.com/en-us/library/windows/apps/hh452807.aspx
- capturePreview.msZoom = true;
- capturePreview.src = URL.createObjectURL(capture);
- capturePreview.play();
+ captureSettings.photoCaptureSource =
Windows.Media.Capture.PhotoCaptureSource.photo;
- // Insert preview frame and controls into page
- document.body.appendChild(capturePreview);
- document.body.appendChild(captureCancelButton);
+ return capture.initializeAsync(captureSettings);
+ }).then(function () {
+ // msdn.microsoft.com/en-us/library/windows/apps/hh452807.aspx
+ capturePreview.msZoom = true;
+ capturePreview.src = URL.createObjectURL(capture);
+ capturePreview.play();
- // Bind events to controls
- window.addEventListener('deviceorientation',
cameraPreviewOrientation, false);
- capturePreview.addEventListener('click', captureAction);
- captureCancelButton.addEventListener('click', function () {
- destroyCameraPreview();
- errorCallback('Cancelled');
- }, false);
- }, function (err) {
+ // Insert preview frame and controls into page
+ document.body.appendChild(capturePreview);
+ document.body.appendChild(captureCancelButton);
+
+ // Bind events to controls
+ window.addEventListener('deviceorientation',
cameraPreviewOrientation, false);
+ capturePreview.addEventListener('click', captureAction);
+ captureCancelButton.addEventListener('click', function () {
destroyCameraPreview();
- errorCallback('Camera intitialization error ' + err);
- });
- }, errorCallback);
+ errorCallback('Cancelled');
+ }, false);
+
+ // Get available aspect ratios
+ var aspectRatios = getAspectRatios(capture);
+
+ // Couldn't find a good ratio
+ if (aspectRatios.length === 0) {
+ destroyCameraPreview();
+ errorCallback('There\'s not a good aspect ratio
available');
+ return;
+ }
+
+ // Default aspect ratio 1.78 (16:9 hd video standard)
+ if (aspectRatios.indexOf("1.8") > -1) {
--- End diff --
IMO it will be better to use constant here instead: `DEFAULT_ASPECT_RATIO =
1.8`
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