demo page: bench average level parsing duration

related to https://github.com/dailymotion/hls.js/pull/878
attilagyorffy · Dec 19, 2016 · 90ad50e · 90ad50e
1 parent 1628338
commit 90ad50e
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/demo/index.html b/demo/index.html
@@ -317,7 +317,7 @@ <h4> Stats Display </h4>
        });
        hls.on(Hls.Events.MANIFEST_PARSED,function(event,data) {
          $("#HlsStatus").text("manifest successfully loaded," + hls.levels.length + " levels found");
-         stats = {levelNb: data.levels.length};
+         stats = {levelNb: data.levels.length, levelParsed : 0};
          updateLevelInfo();
        });
        hls.on(Hls.Events.AUDIO_TRACKS_UPDATED,function(event,data) {
@@ -340,6 +340,14 @@ <h4> Stats Display </h4>
             parsing : data.stats.tparsed - data.stats.tload,
             duration : data.stats.tload - data.stats.tfirst
           };
+          const parsingDuration = data.stats.tparsed - data.stats.tload;
+          if (stats.levelParsed) {
+            this.sumLevelParsingMs += parsingDuration;
+          } else {
+            this.sumLevelParsingMs = parsingDuration;
+          }
+          stats.levelParsed++;
+          stats.levelParsingUs = Math.round(1000*this.sumLevelParsingMs / stats.levelParsed);
           events.load.push(event);
           refreshCanvas();
        });