	info.fileCount=files.length;
			info.u8arr=arr;
			info.div=div;
			fileData=info;
			
			//输入框填充默认数据
			var setVal=function(cls,val){
				if(val){
					document.querySelector(cls).value=val;
				};
			};
			setVal(".in_sampleRate",info.sampleRate);
			setVal(".in_bitRate",info.bitRate);
			setVal(".in_numChannels",info.numChannels);
			setVal(".in_new_sampleRate",info.sampleRate);
			setVal(".in_new_bitRate",Math.min(info.bitRate,16));
			setVal(".in_new_numChannels",info