Introduction - If you have any usage issues, please Google them yourself
Video display tasks in the cycle, the program will first video data read from the input buffer into its own 25 set up to deal with the temporary image buffer, and then in the temporary buffer image processing carried out on processing, data processing and then output to the output buffer . Because image acquisition is divided into even and odd field collection, the odd-numbered lines is about image as a data, even as another data line. On the pixel processing generally are divided into odd-numbered lines and even-numbered line processing. In this experiment, the odd-numbered line is the first field data on the temporary image processing with the first half of the buffer zone