public void DownloadTrack() { //GetStream Progress.StatusMsg = "GetStream..."; string Errlabel = ""; StreamUrl TidalStream = TidalTool.getStreamUrl(TidalTrack.ID.ToString(), Quality, out Errlabel); if (Errlabel.IsNotBlank()) { goto ERR_RETURN; } FilePath = TidalTool.getAlbumTrackPath(OutputDir, TidalAlbum, TidalTrack, TidalStream.Url); //Download Progress.StatusMsg = "Start..."; for (int i = 0; i < 100 && Progress.GetStatus() != ProgressHelper.STATUS.CANCLE; i++) { if ((bool)DownloadFileHepler.Start(TidalStream.Url, FilePath, Timeout: 5 * 1000, UpdateFunc: UpdateDownloadNotify, ErrFunc: ErrDownloadNotify)) { //Decrypt if (!TidalTool.DecryptTrackFile(TidalStream, FilePath)) { Errlabel = "Decrypt failed!"; goto ERR_RETURN; } if (OnlyM4a) { string sNewName; if (!TidalTool.ConvertMp4ToM4a(FilePath, out sNewName)) { Errlabel = "Convert mp4 to m4a failed!"; ErrlabelHeight = 15; } else { FilePath = sNewName; } } //SetMetaData string sLabel = TidalTool.SetMetaData(FilePath, TidalAlbum, TidalTrack, TidalTool.getAlbumCoverPath(OutputDir, TidalAlbum)); if (sLabel.IsNotBlank()) { Errlabel = "Set metadata failed!"; goto ERR_RETURN; } Progress.SetStatus(ProgressHelper.STATUS.COMPLETE); return; } } Errlabel = "Download failed!"; ERR_RETURN: if (Progress.GetStatus() == ProgressHelper.STATUS.CANCLE) { return; } ErrlabelHeight = 15; Progress.SetStatus(ProgressHelper.STATUS.ERROR); Progress.Errmsg = Errlabel; }