[MSS] fix text track switch for live streams (Dash-Industry-Forum#3698)

fraunhoferfokus · Jul 14, 2021 · 34ebd15 · 34ebd15
1 parent 499008f
commit 34ebd15
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/src/streaming/Stream.js b/src/streaming/Stream.js
@@ -855,12 +855,11 @@ function Stream(config) {
 
                     if (trackChangedEvent) {
                         let mediaInfo = trackChangedEvent.newMediaInfo;
-                        if (mediaInfo.type !== Constants.TEXT) {
-                            let processor = getProcessorForMediaInfo(trackChangedEvent.oldMediaInfo);
-                            if (!processor) return;
-                            promises.push(processor.prepareTrackSwitch());
-                            trackChangedEvent = undefined;
-                        }
+                        let processor = getProcessorForMediaInfo(trackChangedEvent.oldMediaInfo);
+                        if (!processor) return;
+                        promises.push(processor.prepareTrackSwitch());
+                        processor.selectMediaInfo(mediaInfo);
+                        trackChangedEvent = undefined;
                     }
 
                     return Promise.all(promises)