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now the data captured while encoding WAV is not lost #68

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now the data captured while encoding WAV is not lost #68

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30 changes: 23 additions & 7 deletions recorderWorker.js
100644 → 100755
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Original file line number Diff line number Diff line change
@@ -1,7 +1,12 @@
var recLength = 0,
recBuffersL = [],
recBuffersR = [],
sampleRate;
sampleRate,
encodingInProgress=false,
recBuffersLTemp = [],
recBuffersRTemp = [],
recLengthTemp = 0;


this.onmessage = function(e){
switch(e.data.command){
Expand All @@ -28,12 +33,19 @@ function init(config){
}

function record(inputBuffer){
recBuffersL.push(inputBuffer[0]);
recBuffersR.push(inputBuffer[1]);
recLength += inputBuffer[0].length;
if(encodingInProgress){
recBuffersLTemp.push(inputBuffer[0]);
recBuffersRTemp.push(inputBuffer[1]);
recLengthTemp += inputBuffer[0].length;
}else{
recBuffersL.push(inputBuffer[0]);
recBuffersR.push(inputBuffer[1]);
recLength += inputBuffer[0].length;
}
}

function exportWAV(type){
encodingInProgress=true;
var bufferL = mergeBuffers(recBuffersL, recLength);
var bufferR = mergeBuffers(recBuffersR, recLength);
var interleaved = interleave(bufferL, bufferR);
Expand All @@ -51,9 +63,13 @@ function getBuffer() {
}

function clear(){
recLength = 0;
recBuffersL = [];
recBuffersR = [];
recLength = recLengthTemp;
recBuffersL = recBuffersLTemp;
recBuffersR = recBuffersRTemp;
recLengthTemp = 0;
recBuffersLTemp = [];
recBuffersRTemp = [];
encodingInProgress=false;
}

function mergeBuffers(recBuffers, recLength){
Expand Down