irec mediaapi - CGastrell/phonegap GitHub Wiki

var mediaApi = {
  playTime: 0,
  initialize: function() {
    //inicializacion de estado de reproduccion
    mediaApi.isPlaying = false;

    //initialize with load
    // mediaApi.load('/android_asset/www/intro.mp3');
  },
  pausa: function() {
    if(!mediaApi.isPlaying) {
      return;
    }
    clearInterval(mediaApi.interval);
    mediaApi.interval = null;
    mediaApi.isPlaying = false;
    mediaApi.audio.pause();
  },
  play: function() {
    if(mediaApi.isPlaying || !mediaApi.audio) {
      return;
    }
    mediaApi.interval = setInterval(function(){
      mediaApi.audio.getCurrentPosition(function(t){
        mediaApi.playTime = t;
        mediaApi.currentTime.text( clockFormat(t) );
      });
    },500);
    mediaApi.isPlaying = true;
    mediaApi.audio.play();
  },
  createTagButton: function(ref) {
    var button = $('<button />')
      .addClass("ui-btn ui-btn-inline ui-mini")
      .text('+')
      .click(function(e){
        var d = new Date(mediaApi.entrevista.start);
        d.setSeconds(d.getSeconds() + mediaApi.playTime);
        mediaApi.entrevista.tags.push({ref: ref, time: d});
      });
    return button;
  },
  onSuccess: function(){
    if(mediaApi.interval) {
      clearInterval(mediaApi.interval);
      mediaApi.currentTime.text("00:00");
      mediaApi.interval = null;
      mediaApi.isPlaying = false;
    }
    console.log('media stop/played/rec success');
  },
  load: function(entrevistaId) {
    if(mediaApi.isPlaying) {
      mediaApi.pausa();
    }
    if(mediaApi.audio) {
      mediaApi.audio.release();
    }
    mediaApi.entrevista = entrevistas.lista[entrevistaId];
    mediaApi.audio = new Media(mediaApi.entrevista.audioPath, mediaApi.onSuccess, mediaApi.onError, mediaApi.onStatus);
    //fake play
    mediaApi.audio.play();
    console.log('audio file loaded');
  },
  onStatus: function(status) {
    switch(status) {
      case Media.MEDIA_NONE: console.log('Status change: idle');
      break;
      case Media.MEDIA_STARTING:
        console.log('Status change: starting');
      break;
      case Media.MEDIA_RUNNING:
        console.log('Status change: running');
        if(!mediaApi.audio.initialized) {
          mediaApi.audio.getCurrentPosition(function(){
            console.log(mediaApi.audio._duration);
            mediaApi.totalTime.text( clockFormat(mediaApi.audio._duration) );
            mediaApi.audio.stop();
            mediaApi.audio.initialized = true;
          });
        }
      break;
      case Media.MEDIA_PAUSED: console.log('Status change: paused');
      break;
      case Media.MEDIA_STOPPED: console.log('Status change: stopped');
      break;
      default: console.log('unknown status');
    }
  },
  onError: function(err) {
    console.log('Error');
    console.log(err);
  }
}