[bugfix] Don’t compress the video from camera roll and use the raw asset. So the compression is consistent from both native image picker and our media keyboard.

Fixed iOS 13 cannot load the compressed video file at the temp file path.

Author: Fanghao

Libraries/CameraRoll/RCTImagePickerManager.m

@@ -119,6 +119,11 @@ - (dispatch_queue_t)methodQueue
   UIImagePickerController *imagePicker = [UIImagePickerController new];
   imagePicker.delegate = self;
   imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
+  
+  // Don't compress the video
+  if (@available(iOS 11.0, *)) {
+    imagePicker.videoExportPreset = AVAssetExportPresetPassthrough;
+  }
 
   NSMutableArray<NSString *> *allowedTypes = [NSMutableArray new];
   if ([RCTConvert BOOL:config[@"showImages"]]) {
@@ -158,8 +163,7 @@ - (void)imagePickerController:(UIImagePickerController *)picker
 {
   NSString *mediaType = info[UIImagePickerControllerMediaType];
   BOOL isMovie = [mediaType isEqualToString:(NSString *)kUTTypeMovie];
-  NSString *key = isMovie ? UIImagePickerControllerMediaURL : UIImagePickerControllerReferenceURL;
-  NSURL *imageURL = info[key];
+  NSURL *imageURL = info[UIImagePickerControllerReferenceURL] ?: info[UIImagePickerControllerMediaURL];
   UIImage *image = info[UIImagePickerControllerOriginalImage];
   NSNumber *width = 0;
   NSNumber *height = 0;