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code changes according to PR line notes

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This commit is contained in:
David Madner
2016-02-10 09:23:26 +01:00
parent 3c85675fbf
commit 944d92cd9c
1 changed files with 4 additions and 6 deletions
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src/quagga.js
+4 -6
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@@ -47,9 +47,7 @@ function initInputStream(cb) {
} else if (_config.inputStream.type === "ImageStream") { } else if (_config.inputStream.type === "ImageStream") {
_inputStream = InputStream.createImageStream(); _inputStream = InputStream.createImageStream();
} else if (_config.inputStream.type === "LiveStream") { } else if (_config.inputStream.type === "LiveStream") {
var $viewport = getViewPort();
var $viewport = getViewPort(_config);
if ($viewport) { if ($viewport) {
video = $viewport.querySelector("video"); video = $viewport.querySelector("video");
if (!video) { if (!video) {
@@ -73,7 +71,7 @@ function initInputStream(cb) {
_inputStream.addEventListener("canrecord", canRecord.bind(undefined, cb)); _inputStream.addEventListener("canrecord", canRecord.bind(undefined, cb));
} }
function getViewPort(_config) { function getViewPort() {
var target = _config.inputStream.target; var target = _config.inputStream.target;
// Check if target is already a DOM element // Check if target is already a DOM element
if(target && target.nodeName && target.nodeType === 1) { if(target && target.nodeName && target.nodeType === 1) {
@@ -106,9 +104,9 @@ function ready(cb){
cb(); cb();
} }
function initCanvas(_config) { function initCanvas() {
if (typeof document !== "undefined") { if (typeof document !== "undefined") {
var $viewport = getViewPort(_config); var $viewport = getViewPort();
_canvasContainer.dom.image = document.querySelector("canvas.imgBuffer"); _canvasContainer.dom.image = document.querySelector("canvas.imgBuffer");
if (!_canvasContainer.dom.image) { if (!_canvasContainer.dom.image) {
_canvasContainer.dom.image = document.createElement("canvas"); _canvasContainer.dom.image = document.createElement("canvas");