//Player request.
const kCloseDecoderReq = 0;
const kOpenDecoderReq = 1;
const kRequestHeaderReq = 2;
const kRequestBodyReq = 3;
const kPauseGetUrlReq = 4;
const kResumeGetUrlReq = 5;
const kRequestLiveReq = 6;
const kDecodeVideo = 7;

//CMSParser response.
const kCMSHeaderRes = 8;
const kVideoFrame = 9;
const kAudioFrame = 10;
const kImageFrame = 11;
const kFinishDownload = 12;
const kVideoBuffer = 13;
const kCmsPartHeader = 14;

function Logger(module) {
    this.module = module;
}

Logger.prototype.log = function (line) {
    console.log("[" + this.currentTimeStr() + "][" + this.module + "]" + line);
}

Logger.prototype.logError = function (line) {
    // console.log("[" + this.currentTimeStr() + "][" + this.module + "][ER] " + line);
}

Logger.prototype.logInfo = function (line) {
    // console.log("[" + this.currentTimeStr() + "][" + this.module + "][IF] " + line);
}

Logger.prototype.logDebug = function (line) {
    // console.log("[" + this.currentTimeStr() + "][" + this.module + "][DT] " + line);
}

Logger.prototype.currentTimeStr = function () {
    var now = new Date(Date.now());
    var year = now.getFullYear();
    var month = now.getMonth() + 1;
    var day = now.getDate();
    var hour = now.getHours();
    var min = now.getMinutes();
    var sec = now.getSeconds();
    var ms = now.getMilliseconds();
    return year + "-" + month + "-" + day + " " + hour + ":" + min + ":" + sec + ":" + ms;
}