initial commit

Example/SellyCloudSDK/Live/Beauty/FURenderKit.framework/Headers/FUImageHelper.h

@@ -0,0 +1,55 @@
+//
+//  FUImageHelper.h
+//  FULiveDemo
+//
+//  Created by L on 2018/8/3.
+//  Copyright © 2018年 L. All rights reserved.
+//
+
+#import <AVFoundation/AVFoundation.h>
+#import <UIKit/UIKit.h>
+
+@interface FUImageHelper : NSObject
+
++ (void)convertUIImageToBitmapRGBA8:(UIImage *)image completionHandler:(void (^)(int32_t size, unsigned char * bits))completionHandler;
+
++ (UIImage *)convertBitmapRGBA8ToUIImage:(unsigned char *)buffer
+                                withWidth:(int)width
+                               withHeight:(int)height;
+
+/// 根据UIImage返回CVPixelBufferRef
+/// @param image UIImage实例对象
+/// 注意：CVPixelBufferRef需要手动release
++ (CVPixelBufferRef)pixelBufferFromImage:(UIImage *)image;
+
+/// 根据CVPixelBufferRef返回UIImage
+/// @param pixelBufferRef buffer
+/// 注意：如果后续业务有使用到image.CGImage，则需要及时释放掉 image.CGImage
++ (UIImage *)imageFromPixelBuffer:(CVPixelBufferRef)pixelBufferRef;
+
++ (unsigned char *)getRGBAWithImage:(UIImage *)image;
+
++ (unsigned char *)getRGBAWithImageName:(NSString *)imageName width:(int *)width height:(int *)height;
+
+/// 截屏处理取色
++ (UIColor*)getPixelColorScreenWindowAtLocation:(CGPoint)point;
+
+/// 针对静态图片处理取色
++ (UIColor *)getPixelColorWithImage:(UIImage *)image point:(CGPoint)point DEPRECATED_MSG_ATTRIBUTE("use colorInPoint: in FUGLDisplayView instead");
+
+/// 针对每一帧处理取色
++ (UIColor *)getPixelColorWithPixelBuff:(CVPixelBufferRef)pixelBuffer point:(CGPoint)point DEPRECATED_MSG_ATTRIBUTE("use colorInPoint: in FUGLDisplayView instead");
+
++ (UIImage *)rotateImageWithAngle:(UIImage*)vImg Angle:(NSInteger)vAngle IsExpand:(BOOL)vIsExpand;
+
+/// 获取图像数据
+/// @param pixelBuffer buffer
+/// @param transform 图像方向(0: up  1: right  2: down  3: left)
+/// @return Byte
++ (Byte *)getBytesFromPixelBuffer:(CVPixelBufferRef)pixelBuffer transform:(int)transform;
+
+/// 获取视频第一帧图片
+/// @param videoURL 视频URL
++ (UIImage *)getPreviewImageWithVideoURL:(NSURL *)videoURL;
+
+@end