/*
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* Copyright 2012 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <CoreVideo/CoreVideo.h>
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#import "ZXLuminanceSource.h"
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@class ZXImage;
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@interface ZXCGImageLuminanceSource : ZXLuminanceSource
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+ (CGImageRef)createImageFromBuffer:(CVImageBufferRef)buffer CF_RETURNS_RETAINED;
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+ (CGImageRef)createImageFromBuffer:(CVImageBufferRef)buffer
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left:(size_t)left
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top:(size_t)top
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width:(size_t)width
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height:(size_t)height CF_RETURNS_RETAINED;
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- (id)initWithZXImage:(ZXImage *)image
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left:(size_t)left
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top:(size_t)top
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width:(size_t)width
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height:(size_t)height;
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- (id)initWithZXImage:(ZXImage *)image;
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- (id)initWithCGImage:(CGImageRef)image
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left:(size_t)left
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top:(size_t)top
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width:(size_t)width
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height:(size_t)height;
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- (id)initWithCGImage:(CGImageRef)image;
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- (id)initWithBuffer:(CVPixelBufferRef)buffer
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left:(size_t)left
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top:(size_t)top
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width:(size_t)width
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height:(size_t)height;
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- (id)initWithBuffer:(CVPixelBufferRef)buffer;
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- (CGImageRef)image;
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@end
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