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Instant communication video quality regulating method and device

A technology for quality adjustment and communication video, applied in the field of data transmission, can solve the problems of resource waste video experience and low connection success rate, and achieve the effect of improving user video experience, increasing success rate, and avoiding resource waste

Active Publication Date: 2010-05-12
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an instant messaging video quality adjustment method and device to solve the problems of low connection success rate, waste of resources or poor video experience in the prior art

Method used

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  • Instant communication video quality regulating method and device
  • Instant communication video quality regulating method and device
  • Instant communication video quality regulating method and device

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Embodiment Construction

[0026] The present invention adjusts the video level and further adjusts the video quality by acquiring the information of the terminal CPU performance index. The main factors affecting the terminal CPU performance indicators are: CPU main frequency information, cache (Cache) information and other video-level auxiliary information. These information will adjust the video level, and determine the highest frame rate of local encoding according to the final video level, and use the highest frame rate to encode the instant messaging data to obtain the highest limit of terminal video encoding, so that the CPU can be more Carry out video data processing well, so that video quality is improved.

[0027] The method of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] like figure 1 As shown, when the terminal sends a video command to the opposite end or the terminal accepts a video command from the opposite end, or...

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Abstract

The invention discloses an instant messaging video quality regulation method. The method is that: when a terminal sends a video order to a target terminal or after the terminal accepts the video orderform the target terminal, a local terminal executes self-inspection, and obtains CPU main frequency information, and divides video levels for the computer according to the obtained main frequency information to obtain the primary video level which can be modulated by the inspection of buffer information and video level additional information. The final video level is restricted by the highest frame-rate to guarantee that resource occupation is set within the range of processing ability of the computer to achieve the best video quality, and finally coming to the video transmission process. Theinvention can make better use of resources to avoid resources waste, increase the success rate of connection setup, and improve the video experience of the user. Meanwhile the invention discloses a video quality regulation device.

Description

technical field [0001] The invention relates to data transmission technology in the field of computer and communication, in particular to an instant messaging (IM) video quality adjustment method and device. Background technique [0002] With the development and popularization of the Internet, IM has gradually become one of the most important applications of the Internet, and more and more Internet users use instant messaging as an important communication tool. [0003] Existing IM video communication is basically processed uniformly without considering terminal capabilities. For low-configuration terminals, due to their poor CPU data processing capabilities, when processing IM video communication data, the CPU usage rate is high, affecting other work of users, and also reducing the connection success rate; for high-configuration terminals For the terminal, when processing the IM video communication data, the data processing capability of the CPU is not fully reflected, so ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/58H04N7/173H04N7/64G06F15/82H04N19/89
CPCH04N7/26202H04N7/26021H04N19/00018H04N7/26111H04N19/103H04N19/132H04N19/156
Inventor 吕静
Owner TENCENT TECH (SHENZHEN) CO LTD