Revert "OHIF-27: PlayClipController"

This reverts commit 72c08147d4.

Packages/ohif-cornerstone/client/lib/classes/MetadataProvider.js

@@ -79,10 +79,6 @@ export class MetadataProvider {
         // the imagePlane object for easier use in the Viewer
         metadata.imagePlane = this.getImagePlane(instanceMetadata);
 
-        if (metadata.instance && !metadata.instance.multiframeMetadata) {
-            metadata.instance.multiframeMetadata = this.getMultiframeModuleMetadata(data);
-        }
-
         // Add the metadata to the imageId lookup object
         this.metadataLookup.set(imageId, metadata);
     }
@@ -117,10 +113,8 @@ export class MetadataProvider {
 
         if(image.data) {
             value = this.getFromDataSet(image.data, type, tag);
-        } else if(image.instance) {
-            value = image.instance[attrName];
         } else {
-            value = image[attrName];
+            value = image.instance[attrName];
         }
 
         return value == null ? defaultValue : value;
@@ -219,7 +213,7 @@ export class MetadataProvider {
         imageMetadata.instance.frameTime = imageMetadata.instance.frameTime || this.getFromDataSet(image.data, 'string', 'x00181063');
         imageMetadata.instance.frameTimeVector = imageMetadata.instance.frameTimeVector || this.getFromDataSet(image.data, 'string', 'x00181065');
 
-        if (!imageMetadata.instance.multiframeMetadata) {
+        if ((image.data || image.instance) && !imageMetadata.instance.multiframeMetadata) {
             imageMetadata.instance.multiframeMetadata = this.getMultiframeModuleMetadata(image);
         }