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Real-time video self-adapting network transmission optimization method

An adaptive network, real-time video technology, applied in the field of video transmission, to achieve the effect of reducing load pressure, low coupling, and reducing data volume

Active Publication Date: 2016-11-23
南京云恩通讯科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The technical problem solved by the present invention is to provide an adaptive network transmission optimization method for real-time video. For the video and pictures of the same signal source, the video and pictures of the same signal source are adaptively adjusted according to the network quality and sent serially in time sequence, so as to solve the real-time performance of real-time video transmission. , fluency and content integrity technical issues

Method used

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  • Real-time video self-adapting network transmission optimization method

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In order to ensure the real-time performance of video transmission, an adaptive network transmission optimization method for real-time video is proposed. Aiming at the video and pictures of the same signal source, adaptive adjustment is made according to the network quality, and the time sequence is sent serially, such as figure 1 As shown, it specifically includes the following steps:

[0030] Step 1: The video sending end sends the compressed and encoded h264 real-time video data to the video receiving end based on the RTP protocol...

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Abstract

The invention provides a real-time video self-adapting network transmission optimization method. According to the method, videos and pictures from the same signal source are subjected to self-adapting regulation according to the network quality and subjected to serial transmission in the time sequence, thereby solving the technical problems of real time, smoothness and content integrity of the transmitted real-time video.

Description

technical field [0001] The invention belongs to the field of video transmission, in particular to an adaptive network transmission optimization method for real-time video. Background technique [0002] Existing video transmission technologies mainly include the following three categories: 1. The video sending end provides video signal sources with multiple bit rates, so that the video receiving end can select video data of corresponding bit rates according to network conditions. The disadvantage is that, due to the need to encode multiple copies of the same signal source, it will cause excessive data load pressure on the sending end. 2. The video sender actively or passively changes the encoding parameters, encodes video data at a lower bit rate and sends it. The disadvantage is that the sender and receiver need to turn off and turn on the codec multiple times, which can easily cause excessive video delay and interruption. 3. On the premise of not changing the video bit ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/262H04N21/24H04N21/6437H04N21/2343
CPCH04N21/234363H04N21/2402H04N21/26216H04N21/6437
Inventor 印体亮
Owner 南京云恩通讯科技有限公司
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