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Add ability to control peer connection constraints for the loopback test.

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R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/11419005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5879 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
andresp@webrtc.org 2014-04-10 09:40:16 +00:00
parent 15192f909e
commit 0273fa98e0
2 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
webrtc/tools/loopback_test/loopback_test.html
View File

@ -40,6 +40,7 @@
<div id="test-launcher">
<p>Duration (s): <input id="duration" type="text"></p>
<p>Max video bitrate (kbps): <input id="max-video-bitrate" type="text"></p>
<p>Peer connection constraints: <input id="pc-constraints" type="text"></p>
<p>Force TURN: <input id="force-turn" type="checkbox" checked></p>
<p><input id="launcher-button" type="button" value="Run test">
<div id="test-status" style="display:none"></div>
@ -58,6 +59,7 @@ var forceTurnInput = document.getElementById('force-turn');
var launcherButton = document.getElementById('launcher-button');
var autoModeInput = document.createElement('input');
var testStatus = document.getElementById('test-status');
var pcConstraintsInput = document.getElementById('pc-constraints');
launcherButton.onclick = start;
@ -77,6 +79,7 @@ durationInput.value = getURLParameter('duration', 10);
maxVideoBitrateInput.value = getURLParameter('max-video-bitrate', 2000);
forceTurnInput.checked = (getURLParameter('force-turn', 'true') === 'true');
autoModeInput.checked = (getURLParameter('auto-mode', 'false') === 'true');
pcConstraintsInput.value = getURLParameter('pc-constraints', '');
if (autoModeInput.checked) start();
@ -85,6 +88,7 @@ function start() {
var maxVideoBitrateKbps = parseInt(maxVideoBitrateInput.value);
var forceTurn = forceTurnInput.checked;
var autoClose = autoModeInput.checked;
var pcConstraints = JSON.parse(pcConstraintsInput.value);
var updateStatusInterval;
var testFinished = false;
@ -126,7 +130,9 @@ function start() {
function gotStream(stream) {
updateStatus();
var test = new LoopbackTest(stream, durationMs, forceTurn,
var test = new LoopbackTest(stream, durationMs,
forceTurn,
pcConstraints,
maxVideoBitrateKbps);
test.run(onTestFinished.bind(test));
}

15
webrtc/tools/loopback_test/loopback_test.js
View File

@ -15,13 +15,20 @@
//
// Usage:
// var test = new LoopbackTest(stream, callDurationMs,
// forceTurn, maxVideoBitrateKbps);
// forceTurn, pcConstraints,
// maxVideoBitrateKbps);
// test.run(onDone);
// function onDone() {
// test.getResults(); // return stats recorded during the loopback test.
// }
//
function LoopbackTest(stream, callDurationMs, forceTurn, maxVideoBitrateKbps) {
function LoopbackTest(
stream,
callDurationMs,
forceTurn,
pcConstraints,
maxVideoBitrateKbps) {
var pc1StatTracker;
var pc2StatTracker;
@ -87,7 +94,7 @@ function LoopbackTest(stream, callDurationMs, forceTurn, maxVideoBitrateKbps) {
function start(turnServer) {
var pcConfig = forceTurn ? { iceServers: [turnServer] } : null;
console.log(pcConfig);
var pc1 = new RTCPeerConnection(pcConfig);
var pc1 = new RTCPeerConnection(pcConfig, pcConstraints);
constrainTurnCandidates(pc1);
constrainOfferToRemoveFec(pc1);
pc1StatTracker = new StatTracker(pc1, 50);
@ -100,7 +107,7 @@ function LoopbackTest(stream, callDurationMs, forceTurn, maxVideoBitrateKbps) {
pc1StatTracker.recordStat("ActualEncodedBitrate",
"bweforvideo", "googActualEncBitrate");
var pc2 = new RTCPeerConnection(pcConfig);
var pc2 = new RTCPeerConnection(pcConfig, pcConstraints);
constrainTurnCandidates(pc2);
constrainBitrateAnswer(pc2);
pc2StatTracker = new StatTracker(pc2, 50);