fix(dicom-video): Update get direct func for dicom json to use url if present and fix config argument (#4017)

extensions/default/src/DicomJSONDataSource/index.js

@@ -166,7 +166,7 @@ function createDicomJSONApi(dicomJsonConfig) {
        *    or is already retrieved, or a promise to a URL for such use if a BulkDataURI
        */
       directURL: params => {
-        return getDirectURL(wadoRoot, params);
+        return getDirectURL(dicomJsonConfig, params);
       },
       series: {
         metadata: async ({ StudyInstanceUID, madeInClient = false, customSort } = {}) => {

extensions/default/src/utils/getDirectURL.js

@@ -10,6 +10,7 @@ import { utils } from '@ohif/core';
  * @param {string} params.defaultType is the mime type of the response
  * @param {string} params.singlepart is the type of the part to retrieve
  * @param {string} params.fetchPart unknown?
+ * @param {string} params.url unknown?
  * @returns an absolute URL to the resource, if the absolute URL can be retrieved as singlepart,
  *    or is already retrieved, or a promise to a URL for such use if a BulkDataURI
  */
@@ -21,7 +22,12 @@ const getDirectURL = (config, params) => {
     defaultPath = '/pixeldata',
     defaultType = 'video/mp4',
     singlepart: fetchPart = 'video',
+    url = null,
   } = params;
+  if (url) {
+    return url;
+  }
+
   const value = instance[tag];
   if (!value) {
     return undefined;