Patent ID: 8792484

Claim:
A device for receiving a high-definition video signal with low latency over an asynchronous packet network, comprising: a video output module for video data output through one or more video outputs; an FPGA board; and an optical transceiver for signal reception through an Ethernet interface, wherein the FPGA board comprises a packet reception device that receives packets from the optical transceiver and one or more video data processing module sets, where an independent tunable oscillator with its control input and frequency output is connected across the FPGA board to each module set, where each module set comprises a buffer, whose data input and writing clock input are connected across the packet reception device to the electrical output of the optical transceiver, and whose data output is connected to the input of a video processor, whose output goes through a channel synchronization device to the video output module, and wherein each module set comprises a counter for determining delay of a selected row, whose first input is across a first detector of a selected row in a frame connected to the input of the buffer, and whose second input is across a second detector of a selected row in a frame connected to the output of the video processor, while the output of the counter is connected with an inverting input of a subtractor, whose positive input is connected to a memory of a required regulation value, where the output of the subtractor is connected to an input of a PID regulator, whose output is connected to the control input of the tunable oscillator, whose frequency output is connected to a clock input of the video processor and to a reading clock input of the buffer.