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git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@65631 954022d7-b5bf-4e40-9824-e11837661b57
61 lines
2.1 KiB
Objective-C
61 lines
2.1 KiB
Objective-C
//
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// ImageUtils.h
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// UTILS
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//
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// Created by alexey.musinov on 30.04.15.
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// Copyright (c) 2015 Ascensio System SIA. All rights reserved.
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//
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#ifndef _IMAGE_UTILS_H_
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#define _IMAGE_UTILS_H_
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#import <Foundation/Foundation.h>
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#import <GLKit/GLKView.h>
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#import <UIKit/UIKit.h>
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#include "BgraFrame.h"
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namespace ImageUtils_IOS
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{
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static UIImage* BgraToUIImage(CBgraFrame* image)
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{
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unsigned char *data = image->get_Data();
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int width = image->get_Width();
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int height = image->get_Height();
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int bitsPerComponent = 8;
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int bitsPerPixel = 32;
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int bytesPerRow = 4 * width;
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CGDataProviderRef provider = CGDataProviderCreateWithData(NULL,
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data,
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width * height * 4,
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NULL);
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CGColorSpaceRef colorSpaceRef = CGColorSpaceCreateDeviceRGB();
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CGBitmapInfo bitmapInfo = kCGBitmapByteOrderDefault;
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CGColorRenderingIntent renderingIntent = kCGRenderingIntentDefault;
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CGImageRef imageRef = CGImageCreate(width,
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height,
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bitsPerComponent,
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bitsPerPixel,
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bytesPerRow,
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colorSpaceRef,
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bitmapInfo,
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provider,
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NULL,
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NO,
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renderingIntent);
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CGFloat scale = [[UIScreen mainScreen] scale];
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UIImage *ret = [UIImage imageWithCGImage:imageRef scale:scale orientation:UIImageOrientationDownMirrored];
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CGImageRelease(imageRef);
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CGColorSpaceRelease(colorSpaceRef);
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CGDataProviderRelease(provider);
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return ret;
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}
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}
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#endif
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