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Versions: 58
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Stored size: 1.95 KB
Contents
//= require_self
//= require ./audio/player_pool
//= require ./audio/multi_player
/**
* Playing audio files.
* @alias pageflow.audio
* @member
*/
pageflow.Audio = function(options) {
this.getSources = options.getSources || function(audioFileId) {
return options.audioFiles[audioFileId] || '';
};
/**
* Creates a player for the given audio file.
*
* @param {string|number} audioFileId
* Id of the audio file to play. The id can be of the form
* `"5.suffix"` to distinguish multiple occurences of the same
* audio file for example inside a pageflow.Audio.PlayerPool;
*
* @param {Object} [options]
* Options to pass on player creation
*
* @static
*/
this.createPlayer = function(audioFileId, options) {
var sources = this.getSources(removeSuffix(audioFileId));
if (sources) {
return new pageflow.AudioPlayer(sources, _.extend({
volumeFading: true
}, options || {}));
}
else {
return new pageflow.AudioPlayer.Null();
}
};
/**
* Create a `MultiPlayer` to play and fade between multiple audio
* files.
*
* @param {Object} [options]
* All options supported by pageflow.AudioPlayer can be passed.
*
* @param {number} [options.fadeDuration]
* Time in milliseconds to fade audios in and out.
*
* @param {boolean} [options.playFromBeginning=false]
* Always restart audio files from the beginning.
*
* @param {boolean} [options.rewindOnChange=false]
* Play from beginning when changing audio files.
*
* @return {pageflow.Audio.MultiPlayer}
*/
this.createMultiPlayer = function(options) {
return new pageflow.Audio.MultiPlayer(
new pageflow.Audio.PlayerPool(this, options),
options
);
};
function removeSuffix(id) {
if (!id) {
return id;
}
return parseInt(id.toString().split('.')[0], 10);
}
};
pageflow.Audio.setup = function(options) {
pageflow.audio = new pageflow.Audio(options);
};
Version data entries
58 entries across 58 versions & 1 rubygems