NvsLiveWindow.h

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//================================================================================
//
// (c) Copyright Meishe Co. Ltd, 2016. All rights reserved.
//
// This code and information is provided "as is" without warranty of any kind,
// either expressed or implied, including but not limited to the implied
// warranties of merchantability and/or fitness for a particular purpose.
//
//--------------------------------------------------------------------------------
//   Birth Date:    Dec 27. 2016
//   Author:        Meishe video team
//================================================================================
#pragma once
 
#import <UIKit/UIKit.h>
#import "NvsCommonDef.h"
 
@class NvsLiveWindow;
@protocol NvsLiveWindowDrawDelegate <NSObject>
@optional
 
-(void)liveWindowDidDrawVideoFrameFinished:(NvsLiveWindow*)liveWindow;
 
@end
 
NVS_EXPORT @interface NvsLiveWindow : UIView
 
@property (nonatomic,weak) id<NvsLiveWindowDrawDelegate> delegate;
 
@property (nonatomic) NvsLiveWindowFillMode fillMode;  
@property (nonatomic) NvsLiveWindowHDRDisplayMode hdrDisplayMode;  
 
- (instancetype)init;
- (instancetype)initWithFrame:(CGRect)frame;
- (instancetype)initWithCoder:(NSCoder *)aDecoder;
 
- (CGPoint)mapCanonicalToView:(CGPoint)ptCanonical;
 
- (CGPoint)mapViewToCanonical:(CGPoint)ptView;
 
- (CGPoint)mapNormalizedToView:(CGPoint)ptNormalized;
 
- (CGPoint)mapViewToNormalized:(CGPoint)ptView;
 
- (void)clearVideoFrame;
 
- (UIImage*)takeScreenShot;
 
- (void)setBackgroundColorWithRed:(float)red green:(float)green blue:(float)blue;
 
- (void)setBackgroundColorWithRed:(float)red green:(float)green blue:(float)blue alpha:(float)alpha;
 
@end