@interface PTTimedStabilizationMetadataVersion1 : PTTimedStabilizationMetadata { struct { void /* unknown type, empty encoding */ columns[3]; } _stabilizationHomography; void /* unknown type, empty encoding */ _estimatedMotionBlur; } @property (nonatomic) struct { void /* unknown type, empty encoding */ x0[3]; } stabilizationHomography; @property (readonly) BOOL hasStabilizationHomography; @property (nonatomic) void /* unknown type, empty encoding */ estimatedMotionBlur; @property (readonly) BOOL hasEstimatedMotionBlur; - (id)initWithMinorVersion:(unsigned int)a0; - (unsigned int)sizeOfSerializedObjectWithOptions:(id)a0; - (BOOL)writeToData:(id)a0 withOptions:(id)a1; - (id)initWithData:(id)a0 minorVersion:(unsigned int)a1; @end