Android HTML5 Audio duration and loadProgress in audio.js


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audio.js is a drop-in javascript library that allows HTML5’s <audio> tag to be used anywhere.

HTML5 Audio Js Duration Buffered

AudioJS uses native <audio> where available and an invisible flash player to emulate <audio> for other browsers. AudioJS provides a consistent html player GUI to all browsers which can be styled used standard CSS.

But I faced a issue in audio.js html5 player, the audio preload, duration and buffer was not working 🙁

Hope this will save your time .. please find modified javascript

loadProgress: function() {
      if (this.element.buffered != null && this.element.buffered.length) {
        // Ensure `loadStarted()` is only called once.
        if (!this.loadStartedCalled) {
          this.loadStartedCalled = this.loadStarted();
        }
        var durationLoaded = this.element.buffered.end(this.element.buffered.length - 1);
        this.loadedPercent = durationLoaded / this.duration;

        this.settings.loadProgress.apply(this, [this.loadedPercent]);
      }
      else
      {
      // audio duration in Android
      if (!this.loadStartedCalled) {
          this.loadStartedCalled = this.loadStarted();
      }

      var durationLoaded = this.element.buffered.end(this.element.buffered.length - 1);
        this.loadedPercent = durationLoaded / this.duration;

        this.settings.loadProgress.apply(this, [this.loadedPercent]);

      }

    },

Modified file

audio js duration in android

On Android ICS 4 you might load and play audio with delay

setTimeout(function() {
            audio.load(src);
            audio.currentTime = 0;
            
            setTimeout(function() {
                audio.play();
            }, 500);
        }, 500);

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Sandeep Verma

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2 thoughts on “Android HTML5 Audio duration and loadProgress in audio.js”

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