@class BWVideoFormat, BWPixelBufferPool, NSDictionary, NSMutableDictionary, BWStillImageNodeConfiguration;
@interface BWStillImageScalerNode : BWNode {
BWStillImageNodeConfiguration *_nodeConfiguration;
BWVideoFormat *_outputFormat;
struct opaqueCMFormatDescription { } *_outputFormatDescription;
int _poolCapacity;
BWPixelBufferPool *_pool;
struct OpaqueVTPixelTransferSession { } *_scalingSession;
BOOL _blackFillingRequired;
BOOL _enforcesZoomingForPortraitCaptures;
NSDictionary *_mainImageDownscalingFactorByAttachedMediaKey;
NSDictionary *_outputSizeByAttachedMediaKey;
NSMutableDictionary *_pixelBufferPoolByAttachedMediaKey;
NSMutableDictionary *_preparedVideoFormatByAttachedMediaKey;
struct OpaqueVTPixelTransferSession { } *_attachedMediaScalingSession;
BOOL _backPressureDrivenPipelining;
struct { int width; int height; } _resizedOutputDimensions;
}
@property (nonatomic) struct { int x0; int x1; } resizedOutputDimensions;
+ (void)initialize;
- (id)initWithPoolCapacity:(int)a0 nodeConfiguration:(id)a1;
- (void)setMainImageDownscalingFactorByAttachedMediaKey:(id)a0;
- (void)renderSampleBuffer:(struct opaqueCMSampleBuffer { } *)a0 forInput:(id)a1;
- (void)dealloc;
- (id)nodeType;
- (void)setBackPressureDrivenPipelining:(BOOL)a0;
- (id)outputSizeByAttachedMediaKey;
- (void)didReachEndOfDataForInput:(id)a0;
- (void)didSelectFormat:(id)a0 forInput:(id)a1;
- (id)nodeSubType;
- (BOOL)backPressureDrivenPipelining;
- (BOOL)enforcesZoomingForPortraitCaptures;
- (BOOL)blackFillingRequired;
- (void)setEnforcesZoomingForPortraitCaptures:(BOOL)a0;
- (void)setOutputSizeByAttachedMediaKey:(id)a0;
- (id)mainImageDownscalingFactorByAttachedMediaKey;
- (void)setBlackFillingRequired:(BOOL)a0;
@end