@interface MXMMutableSampleSet : MXMSampleSet - (void)appendAttribute:(id)a0; - (void)appendDoubleValue:(double)a0 timestamp:(unsigned long long)a1; - (void)appendFloatValue:(float)a0 timestamp:(unsigned long long)a1; - (void)appendIntValue:(int)a0 timestamp:(unsigned long long)a1; - (void)appendIntegerValue:(long long)a0 timestamp:(unsigned long long)a1; - (void)appendSample:(id)a0; - (void)appendSet:(id)a0; - (void)appendUnsignedIntValue:(unsigned int)a0 timestamp:(unsigned long long)a1; - (void)appendUnsignedIntegerValue:(unsigned long long)a0 timestamp:(unsigned long long)a1; @end