Merge pull request #7134 from ericrius1/acInjectors

Injector Load Test script

examples/audioExamples/injectorLoadTest.js

@@ -0,0 +1,94 @@
+//
+//  injectorLoadTest.js
+//  audio
+//
+//  Created by Eric Levin 2/1/2016
+//  Copyright 2016 High Fidelity, Inc.
+
+//  This  script tests what happens when many audio injectors are created and played
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+
+
+Script.include("../libraries/utils.js");
+
+
+var numSoundsToPlayPerBatch = 35 // Number of simultaneously playing sounds
+var numSoundsPlaying = 0;
+var timeBetweenBatch = 30000;
+// A green box represents an injector that is playing
+
+var basePosition = {
+    x: 0,
+    y: 0,
+    z: 0
+};
+
+var soundBoxes = [];
+
+var testSound = SoundCache.getSound("https://s3-us-west-1.amazonaws.com/hifi-content/eric/Sounds/dove.wav");
+var totalInjectors = 0;
+var clipDuration;
+
+if(!testSound.downloaded) {
+
+    print("SOUND IS NOT READY YET")
+    testSound.ready.connect(function() {
+        playSounds();
+        clipDuration = testSound.duration;
+    });
+} else {
+    // otherwise play sounds right away
+    playSounds();
+    clipDuration = testSound.duration;
+}
+
+function playSounds() {
+    print("PLAY SOUNDS!")
+    for (var i = 0; i < numSoundsToPlayPerBatch; i++) {
+        playSound();
+    } 
+
+    Script.setTimeout(function() {
+        numSoundsPlaying = 0;
+    }, clipDuration);
+    print("EBL Total Number of Injectors: " + totalInjectors);
+    
+    Script.setTimeout(function() {
+        playSounds();
+    }, timeBetweenBatch);    
+}
+
+
+function playSound() {
+    var position = Vec3.sum(basePosition, {x: randFloat(-.1, .1), y: randFloat(-1, 1), z: randFloat(-3, -.1)});
+    var injector = Audio.playSound(testSound, {
+        position: position,
+        volume: 0.2
+    });
+
+    numSoundsPlaying++;
+    print("NUM SOUNDS PLAYING: " + numSoundsPlaying);
+    print("*******************************************");
+    print("INJECTOR VALUE: ")
+    print(JSON.stringify(injector));
+    totalInjectors++;
+
+    var soundBox = Entities.addEntity({
+        type: "Box",
+        name: "Debug Sound Box",
+        color: {red: 200, green: 10, blue: 200},
+        dimensions: {x: 0.1, y: 0.1, z: 0.1},
+        position: position
+    });
+
+    soundBoxes.push(soundBox);
+}
+
+function cleanup() {
+    soundBoxes.forEach( function(soundBox) {
+        Entities.deleteEntity(soundBox);
+    });
+}
+
+Script.scriptEnding.connect(cleanup);