Method and device for rtp packet transmission and receipt

A data processing system comprising:

• a memory;
• and a processor coupled to the memory, wherein the processor is configured to receive, through a network, a request from a client, the request indicating a need to thin streaming media data being sent to the client;
• wherein the processor is configured to evaluate priority of the streaming media data based on data associated with the streaming media data that includes a frame type information, wherein the frame type information is received in a packet having the RTP header extension that includes a frame type information identifier and a body that includes the frame type information;
• and
• wherein the processor is configured to send only the streaming media data selected based on the frame type data, wherein the selected streaming media data are sent in a body of the packet.

A data processing system comprising:

• means for receiving, through a network, a request from a client, the request indicating a need to thin streaming media data being sent to the client;
• means for evaluating priority of the streaming media data based on data associated with the streaming media data that includes a frame type information, wherein the frame type information is received in a packet having the RTP header extension that includes a frame type information identifier and a body that includes the frame type information;
• and
• means for sending only the streaming media data selected based on the frame type data, wherein the selected streaming media data are sent in a body of the packet.