Media stream transmitting and distributing method and system
A media streaming and media technology, which is applied in closed-circuit television systems, selective content distribution, electrical components, etc., can solve the problem of packet loss clients sending retransmission packets, etc., to reduce network burden, improve efficiency, and reduce transmission distance. Effect
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[0050] Example 1
[0051] This embodiment provides a method for media streaming and distribution. The following is combined with the appendix figure 1 Specifically, it includes the following steps:
[0052]S1: The monitoring front-end packages the media stream data into data packets and sends them to the client through the server, and the server receives the retransmission request sent by the client after losing the data packet;
[0053] S2: The server and each client that sends a retransmission request create a retransmission request record, and the retransmission request records the reference count of the client's retransmission request for the same retransmission packet; the server receives When there is a retransmission request from the same client for the same retransmission packet, the reference count in the retransmission request record is incremented by one;
[0054] S3: The server sends a retransmission packet to the corresponding client according to the retransmi...
Example Embodiment
[0079] Example 2
[0080] This embodiment provides a system for media streaming distribution, such as figure 2 shown, including:
[0081] A transmission module, built in the server, is used for sending the data packets packaged by the monitoring front end to the client, and receiving the retransmission request sent by the client after losing the data packet;
[0082] A retransmission request record creation module is used to create a retransmission request record at the server and each client that sends a retransmission request, and the retransmission request records the retransmission request of the client for the same retransmission packet. Reference count; when the server receives a retransmission request from the same client for the same retransmission packet, the reference count in the retransmission request record is incremented by one;
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