NvsMultiThumbnailSequenceView.h

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//================================================================================
//
// (c) Copyright China Digital Video (Beijing) Limited, 2017. 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:    Aug 28. 2017
//   Author:        NewAuto video team
//================================================================================
#pragma once
 
#import <UIKit/UIScrollView.h>
#import "NvsIconGenerator.h"
#import "NvsCommonDef.h"
 
NVS_EXPORT @interface NvsThumbnailSequenceDesc : NSObject
 
@property (nonatomic) NSString *mediaFilePath;      
@property (nonatomic) int64_t inPoint;              
@property (nonatomic) int64_t outPoint;             
@property (nonatomic) int64_t trimIn;               
@property (nonatomic) int64_t trimOut;              
@property (nonatomic) BOOL stillImageHint;          
@property (nonatomic) float thumbnailAspectRatio;   
@property (nonatomic) BOOL resizeNone;              
 
@end
 
typedef enum {
    NvsThumbnailFillModeStretch = 0,           
    NvsThumbnailFillModeAspectCrop,            
}NvsThumbnailImageFillMode;
 
NVS_EXPORT @interface NvsMultiThumbnailSequenceView : UIScrollView<NvsIconGeneratorDelegate>
 
@property (nonatomic) NSArray <NvsThumbnailSequenceDesc*>*descArray;    
@property (nonatomic) CGFloat thumbnailAspectRatio;                     
@property (nonatomic) double pointsPerMicrosecond;                      
@property (nonatomic) CGFloat startPadding;                             
@property (nonatomic) CGFloat endPadding;                               
@property (nonatomic) NvsThumbnailImageFillMode thumbnailImageFillMode; 
@property (nonatomic) int64_t maxTimelinePosToScroll;                   
 
- (instancetype)init;
- (instancetype)initWithFrame:(CGRect)frame;
- (instancetype)initWithCoder:(NSCoder *)aDecoder;
 
-(void)enableClipEditModeWithThumnailHeight:(CGFloat)height;
 
- (int64_t)mapTimelinePosFromX:(CGFloat)x;
 
- (CGFloat)mapXFromTimelinePos:(int64_t)timelinePos;
 
- (void)scale:(double)scaleFactor withAnchor:(CGFloat)anchorX;
 
@end