RTP data packet sorting method and device, electronic equipment and storage medium

Abstract

The invention relates to a video transmission technology, and discloses an RTP (Real-time Transport Protocol) data packet sorting method, which comprises the following steps of: acquiring an RTP data packet in a structural body corresponding to the minimum RTP data packet serial number and sending the RTP data packet to a preset player by utilizing a plurality of structural bodies which are arranged in an ascending order according to the RTP data packet serial numbers from the queue head to the queue tail and are connected end to end, and taking the corresponding structural body as an available structural body, and storing the received new RTP data packets by using the available structural bodies, always keeping a structural body queue sequence which is in ascending order according to the serial numbers of the RTP data packets from the queue head to the queue tail and is connected end to end, continuously obtaining the RTP data packet with the minimum serial number from the plurality of structural bodies, sending the RTP data packet to a preset player, and taking the corresponding structural body as the available structural body, and storing the received new RTP data packet by using the available structure body. The invention further provides an RTP data packet sorting device, equipment and a medium. According to the invention, the problem of disorder of the RTP data packets in network transmission can be solved, and the problem solving efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of video transmission, in particular to an RTP packet sorting method, device, electronic equipment and computer-readable storage medium. Background technique [0002] Today's video transmission technology is widely used in people's daily work and life, for example, film and television video transmission, conference video transmission, short video live broadcast, etc. In order to meet the transmission requirements of video data, usually the original video data will be decomposed into multiple video frames at the sending end, and each video frame will be split into multiple RTP packets, and then UDP (User Datagram Protocol, User Datagram Protocol, ) protocol transmits the RTP packet to the receiving end or the video playback end. [0003] During the transmission of RTP data packets on the network, when the network is jittered, the RTP data packets generated later may arrive at the receiving end or the...

AI Technical Summary

Problems solved by technology

[0003] During the transmission of RTP data packets on the network, when the network is jittered, the RTP data packets generated later may arrive at the receiving end or the video playback end earlier than the RTP data packets generated earlier, while the RTP data packets generated earlier Arriving at the receiving end or the video playback end later, that is, the RTP data packets that arrive first and then arrive first are out of order, resulting in video data confusion at the receiving end or playback end

[0004] At present, to solve the problem of out-of-order RTP data packets during transmission, it is usually to classify multiple RTP data packets for the same video frame, and then classify the same video frame according to the timestamp, serial number, frame type and other information of the RTP data packets. The RTP data packets in the video frame are sorted. This method combines the RTP data packet sorting and the video frame assembly together. There is a lot of computing work, the system overhead is large, and the code development workload is heavy. Therefore, the existing technology needs to be improved.

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