bug fix

src/imageDecode/index.js

@@ -1,10 +1,12 @@
 var jpg = require('./jpg');
 var jpgDecode = new jpg.JpegDecoder();
-var pngDecode = require('./png').decode;
+var upng = require('./png');
 var bmpDecode = require('./bmp');
 var gifDecode = require('./gif').decode;
 var gif1Decode = require('./gif.1').decode;
 
+
+
 exports.bmp = function (buffer) {
 	// return new Promise(function (res, rej) {
 	// 	res(bmpDecode(buffer));
@@ -22,20 +24,18 @@ exports.jpg = function (buffer) {
 }
 
 exports.png = function (buffer) {
-	// return new Promise(function (res, rej) {
-	// 	var png = pngDecode(buffer);
-	// 	res({
-	// 		data: png.data,
-	// 		width: png.width,
-	// 		height: png.height
-	// 	});
-	// })
-	var png = pngDecode(buffer);
-	return {
-		data: png.data,
-		width: png.width,
-		height: png.height
-	};
+	// console.log('png');
+	var png = upng.decode(buffer);
+	var datas = upng.toRGBA8(png);
+	var images = [];
+	datas.forEach(function(v){
+		images.push({
+			width:png.width,
+			height:png.height,
+			data:new Uint8Array(v),
+		})
+	})
+	return images;
 }
 
 exports.gif = function (data) {

src/lib/Findpat.js

@@ -5,24 +5,6 @@
   
 */
 
-/*
-*
-* Copyright 2007 ZXing authors
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-
 var MIN_SKIP = 3;
 var MAX_MODULES = 57;
 var INTEGER_MATH_SHIFT = 8;