Module 207898

function(e){e.exports=function(e,r){r=r||{};var a,n,o,s,i,l,c,u,f,b=e.numberOfChannels,h=e.sampleRate,d=r.float32?3:1;return a=2===b?function(e,t){for(var r=e.length+t.length,a=new Float32Array(r),n=0,o=0;n<r;)a[n++]=e[o],a[n++]=t[o],o++;return a}(e.getChannelData(0),e.getChannelData(1)):e.getChannelData(0),n=d,o=h,c=(s=b)*(l=(i=3===d?32:16)/8),t(f=new DataView(u=new ArrayBuffer(44+a.length*l)),0,"RIFF"),f.setUint32(4,36+a.length*l,!0),t(f,8,"WAVE"),t(f,12,"fmt "),f.setUint32(16,16,!0),f.setUint16(20,n,!0),f.setUint16(22,s,!0),f.setUint32(24,o,!0),f.setUint32(28,o*c,!0),f.setUint16(32,c,!0),f.setUint16(34,i,!0),t(f,36,"data"),f.setUint32(40,a.length*l,!0),1===n?function(e,t,r){for(var a=0;a<r.length;a++,t+=2){var n=Math.max(-1,Math.min(1,r[a]));e.setInt16(t,n<0?32768*n:32767*n,!0)}}(f,44,a):function(e,t,r){for(var a=0;a<r.length;a++,t+=4)e.setFloat32(t,r[a],!0)}(f,44,a),u};function t(e,t,r){for(var a=0;a<r.length;a++)e.setUint8(t+a,r.charCodeAt(a))}}