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Method for controlling video streaming buffering in real time

A technology of real-time video streaming and control method, applied in the field of video processing, can solve problems such as unsmooth preview of video images, and achieve the effect of improving performance and user experience, with reasonable design and scientific and reasonable preview of unsmooth preview.

Active Publication Date: 2014-02-19
TIANJIN YAAN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a kind of control method of real-time video stream buffering, by arranging video buffer zone and controlling the storage and playing of video buffer zone on the computer terminal, video image preview when solving network congestion no fluency problem

Method used

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  • Method for controlling video streaming buffering in real time
  • Method for controlling video streaming buffering in real time
  • Method for controlling video streaming buffering in real time

Examples

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Embodiment Construction

[0060] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0061] A control method for real-time video stream buffering, such as figure 1 shown, including the following steps:

[0062] Step 1. Initialize the video buffer pool and empty it.

[0063]The video buffer pool that the present invention adopts can be Vector container, also can be Deque container, and video buffer is the buffer queue of all forms, and this embodiment is described with the buffer queue of first-in-first-out (FIFO), and is stored in the video buffer is the video information of each frame.

[0064] Step 2, judge the exit flag of the video buffer thread, if it is true, then exit this thread, otherwise execute step 3.

[0065] Step 3. Update the state of the video buffer, and then process the data in the video buffer according to the state of the video buffer.

[0066] The basis for setting the state of the video buffer in this step is to coun...

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Abstract

The invention relates to a method for controlling video streaming buffering in real time. The method is mainly characterized by comprising the following steps of initializing and emptying a video buffer pool, judging whether a thread of video buffering exits from a zone bit or not, if yes, exiting from the thread, or, carrying out the next step, updating states of a video buffering area, and then processing data in the video buffering area according to the states of the video buffering area. The method for controlling video streaming buffering in real time is reasonable in design, as the video buffering area is arranged on a computer terminal, and storage and playing of the video buffering area are controlled, users still can watch fluent video images when the network is congested, the problem that previewing of the video images is not fluent when the network is congested is solved, and performance and user experience of a network monitoring system are improved greatly.

Description

technical field [0001] The invention belongs to the technical field of video processing, in particular to a control method for real-time video stream buffering. Background technique [0002] The overall development direction of the future monitoring system is: digitization, intelligence, automation, and networking. Networking is the general trend of the monitoring system, which greatly simplifies and improves the way and speed of information transmission. With the continuous development of network technology and computer technology and the gradual maturity of the market application environment, the network video surveillance system based on video exchange technology has become the development direction of the surveillance system. [0003] The network camera integrates a common camera and a network converter, which converts the image into a data packet based on the TCP / IP network standard, so that the picture taken by the camera is directly transmitted to the network through ...

Claims

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Application Information

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IPC IPC(8): H04N21/433H04N21/438
Inventor 武付军许龙杰王丹
Owner TIANJIN YAAN TECH CO LTD
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