Terminal video communication quality adjusting method and system

A technology for video communication and quality adjustment, which is applied in the field of video communication and can solve the problems of poor real-time performance and stability and low transmission quality of video communication.

Active Publication Date: 2015-11-25
TCL CORPORATION
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a terminal video communication quality adjustment method and sys

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  • Terminal video communication quality adjusting method and system
  • Terminal video communication quality adjusting method and system
  • Terminal video communication quality adjusting method and system

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Embodiment Construction

[0062] The present invention provides a quality adjustment method and system for terminal video communication. In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0063] see figure 1 , figure 1 The flow chart of a preferred embodiment of the quality adjustment method for terminal video communication provided by the present invention, as shown in the figure, the method includes the following steps:

[0064] Step S100, when the sending terminal establishes a video communication connection with the receiving terminal, the sending terminal counts the sending code rate and sending frame rate of the video data sent every predetermined time; Frame rate,...

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Abstract

The invention discloses a terminal video communication quality adjusting method and a system. Statistics of sending code rates and sending frame rates for sending video data is carried out through a sending terminal at each preset time interval, statistics of receiving code rates, receiving frame rates and packet loss rates for receiving the video data is carried out through a receiving terminal at each preset time interval; a frame rate fitting degree and a code rate fitting degree of the sending terminal and the receiving terminal, and the average time delay and the average packet loss rate of the receiving terminal are calculated; video communication transmission qualities of the sending terminal and the receiving terminal are analyzed according to the fitting degrees, the average time delay and the average packet loss rate to obtain corresponding analysis results; a video image resolution, a coding frame rate and/or a coding code rate of the sending terminal are correspondingly adjusted according to the analysis results to improve the video communication transmission quality, so coding parameters of video communication can be automatically adjusted by the terminal during bandwidth fluctuation, bandwidth change is further adaptable, and real-time performance and stability of the video communication are guaranteed.

Description

technical field [0001] The present invention relates to the technical field of video communication, in particular to a method and system for adjusting the quality of terminal video communication. Background technique [0002] With the continuous development of terminal technology, the use of mobile terminals such as mobile phones is becoming more and more popular. At present, the most frequently used electronic device is the mobile phone, and users use the mobile phone to make calls, text messages, and video communications. As the network speed becomes faster and faster, people increasingly use terminals for video communication. [0003] Video communication involves multiple fields such as multimedia technology, network technology, and communication technology. It can provide people in different regions with an approximate face-to-face collaboration environment, and it has obvious advantages over traditional voice communication. The main problem in the current video commun...

Claims

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Application Information

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IPC IPC(8): H04N7/14H04N21/647
Inventor 洪瑜
Owner TCL CORPORATION
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