@class NSString; @interface WK_RTCVideoDecoderVTBVP9 : NSObject <RTCVideoDecoder> { struct opaqueCMFormatDescription { } *_videoFormat; struct OpaqueVTDecompressionSession { } *_decompressionSession; id /* block */ _callback; int _error; int _width; int _height; BOOL _shouldCheckFormat; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)setCallback:(id /* block */)a0; - (id)init; - (void)dealloc; - (void)flush; - (void).cxx_destruct; - (void)setError:(int)a0; - (void)configureDecompressionSession; - (long long)decodeData:(const char *)a0 size:(unsigned long long)a1 timeStamp:(long long)a2; - (void)destroyDecompressionSession; - (long long)releaseDecoder; - (int)resetDecompressionSession; - (void)setWidth:(unsigned short)a0 height:(unsigned short)a1; - (void)setVideoFormat:(struct opaqueCMFormatDescription { } *)a0; - (long long)decode:(id)a0 missingFrames:(BOOL)a1 codecSpecificInfo:(id)a2 renderTimeMs:(long long)a3; - (id)implementationName; - (long long)startDecodeWithNumberOfCores:(int)a0; @end