Virtual Background

Accurately removes the background in real time and applies a virtual background (customizable):
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iOS Integration Guide
iOS SDK Integration Guide. See Integrating Core SDK (iOS).
Methodology
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- (void)setEffect:(NSString * _Nullable)effectName effectValue:(int)effectValue  resourcePath:(NSString * _Nullable)resourcePath extraInfo:(NSDictionary * _Nullable)extraInfo;
detailed parameter description, see setEffect.
Virtual Background Settings
NSString *path = [[[NSBundle mainBundle] pathForResource:@"segmentMotionRes" ofType:@"bundle"] stringByAppendingPathComponent:@"video_segmentation_blur_75"];
[_xMagicKit setEffect:EFFECT_MOTION effectValue:0 resourcePath:path extraInfo:nil];
Custom Background Settings
 NSString *resourcePath = [[[NSBundle mainBundle] pathForResource:@"segmentMotionRes" ofType:@"bundle"] stringByAppendingPathComponent:@"video_empty_segmentation"];
 NSMutableDictionary *dic = [NSMutableDictionary dictionary];
 dic[@"segType"] = @"custom_background";
 dic[@"bgType"] = 0;//Background type. 0 means image, 1 means video.
 dic[@"bgPath"] = @"/var/mobile/Containers/Data/Application/06B00BBC-9060-450F-8D3A-F6028D185682/Documents/MediaFile/image.png"; //Absolute path of custom background image. If video is selected as custom background, perform compression transcoding process and use the absolute path after processing.
 [_xMagicKit setEffect:EFFECT_SEGMENTATION effectValue:0 resourcePath:resourcePath extraInfo:dic];