bumping the version to 1.0.3

YYSpriteSheetImage memory issues

Framework/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0.2</string>
+	<string>1.0.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

README.md

@@ -85,7 +85,7 @@ Usage
 ###Image decoder
 		
 	// Decode single frame:
-	NSData *data = [NSData dataWithContentOfFile:@"/tmp/image.webp"];
+	NSData *data = [NSData dataWithContentsOfFile:@"/tmp/image.webp"];
 	YYImageDecoder *decoder = [YYImageDecoder decoderWithData:data scale:2.0];
 	UIImage image = [decoder frameAtIndex:0 decodeForDisplay:YES].image;
 	
@@ -136,7 +136,7 @@ Installation
 2. Add `pod 'YYImage'` to your Podfile.
 3. Run `pod install` or `pod update`.
 4. Import \<YYImage/YYImage.h\>.
-5. Notice: it doesn't include WebP subspec by default, if you want to support WebP format, you may add `pod 'YYImage/WebP'` to your Podfile. You may call `YYImageWebPAvailable()` to check whether the WebP subspec is installed correctly.
+5. Notice: it doesn't include WebP subspec by default, if you want to support WebP format, you may add `pod 'YYImage/WebP'` to your Podfile.
 
 ### Carthage
 
@@ -159,8 +159,17 @@ Installation
 	* MobileCoreServices
 	* libz
 4. Import `YYImage.h`.
-5. Notice: if you want to support WebP format, you may add `Vendor/WebP.framework`(static library) to your Xcode project. You may call `YYImageWebPAvailable()` to check whether the WebP library is installed correctly.
+5. Notice: if you want to support WebP format, you may add `Vendor/WebP.framework`(static library) to your Xcode project.
 
+FAQ
+==============
+_Q: Why I can't display WebP image?_
+
+A: Make sure you added the `WebP.framework` in your project. You may call `YYImageWebPAvailable()` to check whether the WebP subspec is installed correctly.
+
+_Q: Why I can't play APNG animation?_
+
+A: You should disable the `Compress PNG Files` and `Remove Text Metadata From PNG Files` in your project's build settings. Or you can rename your APNG file's extension name with `apng`.
 
 Documentation
 ==============
@@ -168,6 +177,7 @@ Full API documentation is available on [CocoaDocs](http://cocoadocs.org/docsets/
 You can also install documentation locally using [appledoc](https://github.com/tomaz/appledoc).
 
 
+
 Requirements
 ==============
 This library requires `iOS 6.0+` and `Xcode 7.0+`.
@@ -265,7 +275,7 @@ YYImage: 功能强大的 iOS 图像框架。<br/>
 ###图片解码
 		
 	// 解码单帧图片:
-	NSData *data = [NSData dataWithContentOfFile:@"/tmp/image.webp"];
+	NSData *data = [NSData dataWithContentsOfFile:@"/tmp/image.webp"];
 	YYImageDecoder *decoder = [YYImageDecoder decoderWithData:data scale:2.0];
 	UIImage image = [decoder frameAtIndex:0 decodeForDisplay:YES].image;
 	
@@ -316,7 +326,7 @@ YYImage: 功能强大的 iOS 图像框架。<br/>
 2. 在 Podfile 中添加 `pod 'YYImage'`。
 3. 执行 `pod install` 或 `pod update`。
 4. 导入 \<YYImage/YYImage.h\>。
-5. 注意：pod 配置并没有包含 WebP 组件, 如果你需要支持 WebP，可以在 Podfile 中添加 `pod 'YYImage/WebP'`。你可以调用 `YYImageWebPAvailable()` 来检查一下 WebP 组件是否被正确安装。
+5. 注意：pod 配置并没有包含 WebP 组件, 如果你需要支持 WebP，可以在 Podfile 中添加 `pod 'YYImage/WebP'`。
 
 ### Carthage
 
@@ -339,7 +349,17 @@ YYImage: 功能强大的 iOS 图像框架。<br/>
 	* MobileCoreServices
 	* libz
 4. 导入 `YYImage.h`。
-5. 注意：如果你需要支持 WebP，可以将 `Vendor/WebP.framework`(静态库) 加入你的工程。你可以调用 `YYImageWebPAvailable()` 来检查一下 WebP 组件是否被正确安装。
+5. 注意：如果你需要支持 WebP，可以将 `Vendor/WebP.framework`(静态库) 加入你的工程。
+
+常见问题
+==============
+_Q: 为什么我不能显示 WebP 图片？_
+
+A: 确保 `WebP.framework` 已经被添加到你的工程内了。你可以调用 `YYImageWebPAvailable()` 来检查一下 WebP 组件是否被正确安装。
+
+_Q: 为什么我不能播放 APNG 动画？_
+
+A: 你应该禁用 Build Settings 中的 `Compress PNG Files` 和 `Remove Text Metadata From PNG Files`. 或者你也可以把 APNG 文件的扩展名改为`apng`.
 
 文档
 ==============

YYImage.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name         = 'YYImage'
   s.summary      = 'Image framework for iOS to display/encode/decode animated WebP, APNG, GIF, and more.'
-  s.version      = '1.0.2'
+  s.version      = '1.0.3'
   s.license      = { :type => 'MIT', :file => 'LICENSE' }
   s.authors      = { 'ibireme' => 'ibireme@gmail.com' }
   s.social_media_url = 'http://blog.ibireme.com'

YYImage/YYImageCoder.m

@@ -822,7 +822,7 @@ static BOOL YYCGImageDecodeToBitmapBufferWith32BitFormat(CGImageRef srcImage, vI
     } else {
         contextBitmapInfo |= alphaFirst ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaPremultipliedLast;
     }
-    CGContextRef context = CGBitmapContextCreate(NULL, width, height, 8, 32, YYCGColorSpaceGetDeviceRGB(), contextBitmapInfo);
+    CGContextRef context = CGBitmapContextCreate(NULL, width, height, 8, 0, YYCGColorSpaceGetDeviceRGB(), contextBitmapInfo);
     if (!context) goto fail;
     
     CGContextDrawImage(context, CGRectMake(0, 0, width, height), srcImage); // decode and convert
@@ -1406,7 +1406,7 @@ CGImageRef YYCGImageCreateWithWebPData(CFDataRef webpData,
         void *tmp = calloc(1, destLength);
         if (tmp) {
             vImage_Buffer src = {destBytes, canvasHeight, canvasWidth, bytesPerRow};
-            vImage_Buffer dest = {destBytes, canvasHeight, canvasWidth, bytesPerRow};
+            vImage_Buffer dest = {tmp, canvasHeight, canvasWidth, bytesPerRow};
             vImage_CGAffineTransform transform = {1, 0, 0, 1, iter.x_offset, -iter.y_offset};
             uint8_t backColor[4] = {0};
             vImageAffineWarpCG_ARGB8888(&src, &dest, NULL, &transform, backColor, kvImageBackgroundColorFill);
@@ -2457,13 +2457,13 @@ CGImageRef YYCGImageCreateWithWebPData(CFDataRef webpData,
             } else if ([imageSrc isKindOfClass:[NSURL class]]) {
                 CGImageSourceRef source = CGImageSourceCreateWithURL((CFURLRef)imageSrc, NULL);
                 if (source) {
-                    CGImageDestinationAddImageFromSource(destination, source, i, (CFDictionaryRef)frameProperty);
+                    CGImageDestinationAddImageFromSource(destination, source, 0, (CFDictionaryRef)frameProperty);
                     CFRelease(source);
                 }
             } else if ([imageSrc isKindOfClass:[NSData class]]) {
                 CGImageSourceRef source = CGImageSourceCreateWithData((CFDataRef)imageSrc, NULL);
                 if (source) {
-                    CGImageDestinationAddImageFromSource(destination, source, i, (CFDictionaryRef)frameProperty);
+                    CGImageDestinationAddImageFromSource(destination, source, 0, (CFDictionaryRef)frameProperty);
                     CFRelease(source);
                 }
             }
@@ -2783,7 +2783,7 @@ CGImageRef YYCGImageCreateWithWebPData(CFDataRef webpData,
 }
 
 - (BOOL)yy_isDecodedForDisplay {
-    if (self.images.count > 1) return YES;
+    if (self.images.count > 1 || [self isKindOfClass:[YYSpriteSheetImage class]]) return YES;
     NSNumber *num = objc_getAssociatedObject(self, @selector(yy_isDecodedForDisplay));
     return [num boolValue];
 }