function is_gain_modify_packet is_gain_modify_packet(raw_packet,throw_on_invalid?: boolean,) Verify the packet is gain_modify packet Parameters raw_packet Packet to verify optional throw_on_invalid: boolean = false Toggle behavior when packet is invalid, true: raise exception, false: return false Return Type Throws TypeError If raw_packet is not Uint8Array RangeError If raw_packet is an empty array RangeError If raw_packet has not an gain_modify packet type ID RangeError If raw_packet is too short bytes as gain_modify packet RangeError If raw_packet is too short long as gain_modify packet