mp3/src/utils.js

An MP3 decoder for Aurora.js

/**
 * Makes a multidimensional array
 */
exports.makeArray = function(lengths, Type) {
    if (!Type) Type = Float64Array;
    
    if (lengths.length === 1) {
        return new Type(lengths[0]);
    }
    
    var ret = [],
        len = lengths[0];
        
    for (var j = 0; j < len; j++) {
        ret[j] = exports.makeArray(lengths.slice(1), Type);
    }
    
    return ret;
};