"位数",0,0,[8,16,24,32]);
		var numChannels=getVal(".in_numChannels",0,"声道数",0,0,[1,2]);
		
		var sampleRateNew=getVal(".in_new_sampleRate",sampleRate,"新采样率",6000,9999999999);
		var bitRateNew=getVal(".in_new_bitRate",Math.min(bitRate,16),"新位数",0,0,[8,16]);
		var numChannelsNew=getVal(".in_new_numChannels",numChannels,"新声道数",0,0,[1,2]);
		
		var subA=getVal(".in_new_start",0,"截取开始时间",0,9999999999);
		var subB=getVal(".in_new_end",0,"截取结束时间",0,999