The methods, devices and systems of video streaming

The methods, devices and systems of video streaming

  • CN 101,741,752 B
  • Filed: 11/17/2008
  • Issued: 08/19/2015
  • Est. Priority Date: 11/17/2008
  • Status: Active Grant
First Claim
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1. a method for video streaming, is characterized in that, comprising:

  • Video packets of data is packet-by-packet assessed in the position being arranged in picture according to motion vector, frame type, video packets of data, obtain the visual sensitivity identification information of described video packets of data, described visual sensitivity identification information is for identifying the influence degree to terminal picture after this video data packet loss;

    Described visual sensitivity identification information is carried in described video packets of data;

    Described video packets of data being transmitted, when there is network congestion, according to described visual sensitivity identification information, selective intake being carried out to described video packets of data;

    When receiving repeat requests, according to described visual sensitivity identification information, selective retransmission is carried out to the video packets of data of request retransmission;

    Describedly according to described visual sensitivity identification information, selective retransmission is carried out to the video packets of data of request retransmission, comprising;

    Judge the visual sensitivity identification information of requesting retransmission data bag, select the packet that visual sensitivity is high, and video packets of data high for these visual sensitivities is transmitted.

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