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https://issues.apache.org/jira/browse/CB-1680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shazron Abdullah updated CB-1680:
---------------------------------
Labels: javascript ripple (was: javascript)
Is this more of a Ripple issue? Not sure when their JIRA is up yet (they are a
separate Apache incubator project), but if so it should move to their JIRA when
the time comes. Tagging with Ripple.
> Uncaught TypeError in cordova-*.js when using media API
> -------------------------------------------------------
>
> Key: CB-1680
> URL: https://issues.apache.org/jira/browse/CB-1680
> Project: Apache Cordova
> Issue Type: Bug
> Components: CordovaJS
> Affects Versions: 2.0.0
> Environment: 1. Ripple, Chrome, Mac OSX 10.7.5
> 2. Phonegap Build, Apple iPad
> Reporter: Per Quested Aronsson
> Assignee: Filip Maj
> Labels: javascript, ripple
> Fix For: Master
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> When testing my code in Ripple, I get the following error and no sound plays:
> {code}
> Uncaught TypeError: Cannot set property '_duration' of undefined
> cordova-2.0.0.js:3090
> Media.onStatus cordova-2.0.0.js:3090
> (called from anonymous function) ripple.js:477
> row 3090: media._duration = value;
> {code}
> The same code tested in Phonegap Build does *not* crash. It doesn't work as
> expected, but it doesn't crash. Audio playback doesn't stop when it should.
> The audio file is played to the end every time.
> Please find the relevant part of the code below. It will not run as is. It
> expects to find an audio file of at least 8s duration at "audio/FX.m4a", and
> it expects to find an HTML element with ID "cross", but that's it I think.
> {code:javascript}
> function AudioPG() {
> var self = this;
> var soundOff = false;
> var inter;
> var sound = new Media('audio/FX.m4a', self.onSuccess,
> self.onError);
> var segmentEnd = 0.5; //sound.getDuration(); // used for sound
> var sprites = { // id: [start, length], startpoints: 0,1,2,7
> 0: [1, 1.7], // Jackpot
> 1: [0.0, 0.5], // Click
> 2: [2.5, 5], // Whosh
> 3: [7.2, 7.7] // Buzz
> };
>
> this.checkSprite = function () { console.log('checkSprite');
> if (segmentEnd) {
> sound.getCurrentPosition(function(position) {
> console.log([position, segmentEnd]);
> if (position >= segmentEnd) { // getCurrentPosistion uses
> seconds
> sound.pause();
> clearInterval(inter);
> inter = null;
> }
> },
> function(e) {
> console.log("Error getting pos=" + e);
> }
> );
> }
>
> };
>
> this.playSprite = function (id) {
> if (soundOff) {
> return;
> }
> var startTime = sprites[id][0];
> segmentEnd = startTime + sprites[id][1];
> if (sound) {
> sound.seekTo(startTime*1000); // seekTo uses
> milliseconds
> sound.play();
> if (!inter) {
> inter =
> setInterval(self.checkSprite,100);
> }
>
> }
>
> };
>
> this.stopSprite = function () {
> if (sound) {
> sound.pause();
> }
> };
>
> this.toggleSound = function (e) {
> var cross = e.target;
> soundOff = !soundOff;
> cross.style.opacity = (soundOff ? 0.4 : 0);
> };
>
> // onSuccess Callback
> //
> this.onSuccess = function () {
> console.log("playAudio():Audio Success");
> };
> // onError Callback
> //
> this.onError = function (error) {
> alert('code: ' + error.code + '\n' +
> 'message: ' + error.message + '\n');
> };
>
> document.getElementById('cross').addEventListener('touchstart',
> self.toggleSound, false);
> console.log(['AudioPG', segmentEnd]);
> }
> {code}
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