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wanghenghengwanghengheng
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使sdwebimage支持解析webp格式图片
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‎Coding_iOS.xcodeproj/project.pbxproj‎

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4EF818191B05C984005F974B /* ProjectTopicActivity.m in Sources */ = {isa = PBXBuildFile; fileRef = 4EF818181B05C984005F974B /* ProjectTopicActivity.m */; };
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4EF8181C1B05C9AE005F974B /* TaskCommentActivity.m in Sources */ = {isa = PBXBuildFile; fileRef = 4EF8181B1B05C9AE005F974B /* TaskCommentActivity.m */; };
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4EF8181F1B05C9D8005F974B /* ProjectLineNoteActivity.m in Sources */ = {isa = PBXBuildFile; fileRef = 4EF8181E1B05C9D8005F974B /* ProjectLineNoteActivity.m */; };
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4EF818221B09D43D005F974B /* UIImage+WebP.m in Sources */ = {isa = PBXBuildFile; fileRef = 4EF818211B09D43D005F974B /* UIImage+WebP.m */; };
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4EF818241B09D8D8005F974B /* WebP.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4EF818231B09D8D8005F974B /* WebP.framework */; };
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4EF91F631B00B62B0021C951 /* [email protected] in Resources */ = {isa = PBXBuildFile; fileRef = 4EF91F611B00B62A0021C951 /* [email protected] */; };
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4EF91F641B00B62B0021C951 /* [email protected] in Resources */ = {isa = PBXBuildFile; fileRef = 4EF91F621B00B62A0021C951 /* [email protected] */; };
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68D9A2AD062641F5BCA573C5 /* libPods.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B024F2227BD4152BC7C9A7A /* libPods.a */; };
@@ -1094,6 +1096,9 @@
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4EF8181B1B05C9AE005F974B /* TaskCommentActivity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TaskCommentActivity.m; sourceTree = "<group>"; };
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4EF8181D1B05C9D8005F974B /* ProjectLineNoteActivity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ProjectLineNoteActivity.h; sourceTree = "<group>"; };
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4EF8181E1B05C9D8005F974B /* ProjectLineNoteActivity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ProjectLineNoteActivity.m; sourceTree = "<group>"; };
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4EF818201B09D43D005F974B /* UIImage+WebP.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UIImage+WebP.h"; sourceTree = "<group>"; };
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4EF818211B09D43D005F974B /* UIImage+WebP.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UIImage+WebP.m"; sourceTree = "<group>"; };
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4EF818231B09D8D8005F974B /* WebP.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = WebP.framework; sourceTree = "<group>"; };
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4EF91F611B00B62A0021C951 /* [email protected] */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "[email protected]"; sourceTree = "<group>"; };
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4EF91F621B00B62A0021C951 /* [email protected] */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "[email protected]"; sourceTree = "<group>"; };
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8B18B0211092D3903D031B13 /* Pods.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = Pods.debug.xcconfig; path = "Pods/Target Support Files/Pods/Pods.debug.xcconfig"; sourceTree = "<group>"; };
@@ -1633,6 +1638,7 @@
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8E477014198770E700997D05 /* Foundation.framework in Frameworks */,
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4EA679031A11F18A001A0324 /* libUMessage_Sdk_1.1.0.a in Frameworks */,
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68D9A2AD062641F5BCA573C5 /* libPods.a in Frameworks */,
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4EF818241B09D8D8005F974B /* WebP.framework in Frameworks */,
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8E03D4A219F695FE0092F8C8 /* libMobClickLibrary.a in Frameworks */,
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);
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runOnlyForDeploymentPostprocessing = 0;
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4EA7F1491A6D192B00A046BD /* SDWebImagePrefetcher.m */,
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4EA7F14A1A6D192B00A046BD /* UIButton+WebCache.h */,
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4EA7F14B1A6D192B00A046BD /* UIButton+WebCache.m */,
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4EF818201B09D43D005F974B /* UIImage+WebP.h */,
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4EF818211B09D43D005F974B /* UIImage+WebP.m */,
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4EA7F14C1A6D192B00A046BD /* UIImage+GIF.h */,
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4EA7F14D1A6D192B00A046BD /* UIImage+GIF.m */,
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4EA7F14E1A6D192B00A046BD /* UIImage+MultiFormat.h */,
@@ -2239,6 +2247,7 @@
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8E477012198770E700997D05 /* Frameworks */ = {
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isa = PBXGroup;
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children = (
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4EF818231B09D8D8005F974B /* WebP.framework */,
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0A6E6BBE1AB180CB004C0107 /* CoreLocation.framework */,
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0A6E6BBC1AB180AE004C0107 /* MapKit.framework */,
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4E8AF7891A5406AE00CDC3AE /* QuartzCore.framework */,
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0A782FD81AB5B69200E96661 /* TweetSendCreateLocationViewController.m in Sources */,
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8EA6D1BD19E240C40076D59C /* QcTask.m in Sources */,
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4E35A99F1A3EC47E00CE35F1 /* FileViewController.m in Sources */,
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4EF818221B09D43D005F974B /* UIImage+WebP.m in Sources */,
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0A6E6BAD1AB08540004C0107 /* TweetSendLocation.m in Sources */,
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4ECE8B001A3946C10021E29C /* CodingNetAPIClient.m in Sources */,
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8EF643B119FF7E2900F7EEB0 /* ConversationCell.m in Sources */,
@@ -4067,6 +4077,10 @@
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ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
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CODE_SIGN_IDENTITY = "iPhone Developer";
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"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
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FRAMEWORK_SEARCH_PATHS = (
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"$(inherited)",
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"$(PROJECT_DIR)",
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);
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GCC_PRECOMPILE_PREFIX_HEADER = YES;
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GCC_PREFIX_HEADER = "Coding_iOS/Coding_iOS-Prefix.pch";
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HEADER_SEARCH_PATHS = (
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ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
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CODE_SIGN_IDENTITY = "iPhone Developer";
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"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
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FRAMEWORK_SEARCH_PATHS = (
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"$(inherited)",
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"$(PROJECT_DIR)",
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);
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GCC_PRECOMPILE_PREFIX_HEADER = YES;
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GCC_PREFIX_HEADER = "Coding_iOS/Coding_iOS-Prefix.pch";
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HEADER_SEARCH_PATHS = (

‎Coding_iOS/Vendor/SDWebImage/UIImage+WebP.h‎

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//
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// UIImage+WebP.h
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// SDWebImage
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//
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// Created by Olivier Poitrey on 07/06/13.
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// Copyright (c) 2013 Dailymotion. All rights reserved.
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//
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#ifdef SD_WEBP
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#import <UIKit/UIKit.h>
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// Fix for issue #416 Undefined symbols for architecture armv7 since WebP introduction when deploying to device
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void WebPInitPremultiplyNEON(void);
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void WebPInitUpsamplersNEON(void);
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void VP8DspInitNEON(void);
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@interface UIImage (WebP)
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+ (UIImage *)sd_imageWithWebPData:(NSData *)data;
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@end
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#endif

‎Coding_iOS/Vendor/SDWebImage/UIImage+WebP.m‎

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//
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// UIImage+WebP.m
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// SDWebImage
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//
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// Created by Olivier Poitrey on 07/06/13.
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// Copyright (c) 2013 Dailymotion. All rights reserved.
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//
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#ifdef SD_WEBP
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#import "UIImage+WebP.h"
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#import "webp/decode.h"
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// Callback for CGDataProviderRelease
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static void FreeImageData(void *info, const void *data, size_t size)
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{
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free((void *)data);
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}
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@implementation UIImage (WebP)
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+ (UIImage *)sd_imageWithWebPData:(NSData *)data {
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WebPDecoderConfig config;
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if (!WebPInitDecoderConfig(&config)) {
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return nil;
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}
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if (WebPGetFeatures(data.bytes, data.length, &config.input) != VP8_STATUS_OK) {
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return nil;
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}
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config.output.colorspace = config.input.has_alpha ? MODE_rgbA : MODE_RGB;
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config.options.use_threads = 1;
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// Decode the WebP image data into a RGBA value array.
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if (WebPDecode(data.bytes, data.length, &config) != VP8_STATUS_OK) {
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return nil;
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}
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int width = config.input.width;
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int height = config.input.height;
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if (config.options.use_scaling) {
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width = config.options.scaled_width;
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height = config.options.scaled_height;
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}
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// Construct a UIImage from the decoded RGBA value array.
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CGDataProviderRef provider =
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CGDataProviderCreateWithData(NULL, config.output.u.RGBA.rgba, config.output.u.RGBA.size, FreeImageData);
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CGColorSpaceRef colorSpaceRef = CGColorSpaceCreateDeviceRGB();
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CGBitmapInfo bitmapInfo = config.input.has_alpha ? kCGBitmapByteOrder32Big | kCGImageAlphaPremultipliedLast : 0;
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size_t components = config.input.has_alpha ? 4 : 3;
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CGColorRenderingIntent renderingIntent = kCGRenderingIntentDefault;
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CGImageRef imageRef = CGImageCreate(width, height, 8, components * 8, components * width, colorSpaceRef, bitmapInfo, provider, NULL, NO, renderingIntent);
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CGColorSpaceRelease(colorSpaceRef);
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CGDataProviderRelease(provider);
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UIImage *image = [[UIImage alloc] initWithCGImage:imageRef];
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CGImageRelease(imageRef);
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return image;
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}
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@end
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#if !COCOAPODS
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// Functions to resolve some undefined symbols when using WebP and force_load flag
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void WebPInitPremultiplyNEON(void) {}
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void WebPInitUpsamplersNEON(void) {}
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void VP8DspInitNEON(void) {}
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#endif
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#endif

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