ДО ПИТАННЯ ПОБУДОВИ АЛГОРИТМІВ ПЕРЕДАЧІ ПОТОКОВОГО ВІДЕО ДЛЯ МЕРЕЖ З НЕСТАБІЛЬНОЮ ПРОПУСКНОЮ ЗДАТНІСТЮ

Abstract

Some questions of development of advanced video transmission algorithms that could robustly operate in the electronic warfare conditions are considered. The technology of adaptation of MJPEG compressed video stream for the networks with variable and unstable bandwidth is proposed. The new approach where connection control is separated from encoder basing on man-in-the-middle scenario is developed. In this case it became possible to preserve not only standard decoders on the client side, but the encoder code on the server side as well. The performance and reliability of the proposed MJPEG transmission algorithm was demonstrated in the field tests. The MJPEG transcoder based on developed algorithm demonstrated sufficiently stable video stream from the drone via WiFi network in the presence of impulse signal jamming.