Methods and devices for enabling controls of an imaging device may include receiving a data stream with a request for at least one control of an imaging device, wherein the at least one control is related to Universal Serial Bus (USB) video. The methods and devices may include identifying a defined functionality of the at least one control and transmitting the data stream to the imaging device to specify the operation of the imaging device based on the defined functionality of the at least one control. The methods and devices may also include generating metadata information from received video frame packets from an imaging device. The methods and devices may include identifying metadata information in the header of a video packet when the header size exceeds the standard header size. The methods and devices may include generating a metadata buffer with the identified metadata information.