NvsVideoEffectCompoundCaption.h

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//================================================================================
//
// (c) Copyright China Digital Video (Beijing) Limited, 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:    Jan 15. 2021
//   Author:        NewAuto video team
//================================================================================
#pragma once
 
#import "NvsEffect.h"
#import <CoreGraphics/CGGeometry.h>
 
typedef enum
{
    NvsEffectBoundingType_Text = 0,               
    NvsEffectBoundingType_Text_Frame = 1,         
    NvsEffectBoundingType_Frame = 2,              
    NvsEffectBoundingType_Text_Origin_Frame = 3,  
    NvsEffectBoundingType_Typographic_Text = 4,    
} NvsEffectBoundingType;
 
NVS_EXPORT @interface NvsVideoEffectCompoundCaption : NvsEffect
 
@property (readonly) NSInteger captionCount;
 
@property (readonly) int64_t inPoint;                 
@property (readonly) int64_t outPoint;                
@property (readonly) NSString* captionStylePackageId; 
 
- (int64_t)changeInPoint:(int64_t)newInPoint;
 
- (int64_t)changeOutPoint:(int64_t)newOutPoint;
 
- (void)movePosition:(int64_t)offset;
 
- (void)setText:(NSInteger)captionIndex
           text:(NSString *)text;
 
- (NSString *)getText:(NSInteger)captionIndex;
 
- (void)setFontFamily:(NSInteger)captionIndex
               family:(NSString *)family;
 
- (NSString *)getFontFamily:(NSInteger)captionIndex;
 
- (void)setTextColor:(NSInteger)captionIndex
           textColor:(const NvsEffectColor *)textColor;
 
- (NvsEffectColor)getTextColor:(NSInteger)captionIndex;
 
- (void)setWeight:(int)weight captionIndex:(int)captionIndex;
 
- (int)getWeight:(int)captionIndex;
 
- (void)setCaptionTranslation:(CGPoint)translation;
 
- (CGPoint)getCaptionTranslation;
 
- (void)translateCaption:(CGPoint)translationOffset;
 
- (void)setAnchorPoint:(CGPoint)anchor;
 
- (CGPoint)getAnchorPoint;
 
- (void)setScaleX:(float)scale;
 
- (float)getScaleX;
 
- (void)setScaleY:(float)scale;
 
- (float)getScaleY;
 
- (void)scaleCaption:(float)scaleFactor
              anchor:(CGPoint)anchor;
 
- (void)setRotationZ:(float)angle;
 
- (float)getRotationZ;
 
- (void)rotateCaption:(float)angle
               anchor:(CGPoint)anchor;
 
- (void)rotateCaptionAroundCenter:(float)angle
                     boundingType:(NvsEffectBoundingType)boundingType;
 
- (NSArray *)getCaptionBoundingVertices:(NSInteger)captionIndex
                           boundingType:(NvsEffectBoundingType)boundingType;
 
- (NSArray *)getCompoundBoundingVertices:(NvsEffectBoundingType)boundingType;
 
- (void)setZValue:(float)value;
 
- (float)getZValue;
 
- (void)setOpacity:(float)opacity;
 
- (float)getOpacity;
 
- (void)setVideoResolution:(NvsEffectVideoResolution*)resolution;
 
 
@end