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Method and system for controlling picture display of multi-channel video

A screen display, multi-channel video technology, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as system performance occupation, power consumption, etc., to reduce the number of creations, solve performance occupation and power consumption, save energy Effects of memory resources and device power

Pending Publication Date: 2022-04-05
HANGZHOU XINGXI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a method and system for controlling multi-channel video screen display, so as to at least solve the problems in the related art that the function of the director station brings a large amount of performance occupation and power consumption to the system

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  • Method and system for controlling picture display of multi-channel video
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  • Method and system for controlling picture display of multi-channel video

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0043] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ...

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Abstract

The invention relates to a control method and system for picture display of multiple videos, and the method comprises the steps: determining the position coordinates of each display region on a display interface, and enabling the position coordinates to be associated with a video source, so as to generate a first associated item; calling an open graphics library, traversing all the first associated items by the open graphics library, and adding a picture texture for each first associated item to obtain a second associated item; the open graphics library transmits the second associated item to a Surface corresponding to the display interface to display the picture texture in a corresponding display area of the display interface, so that the number of created Surfaces is reduced, through the application, the problems of large performance occupancy and electric quantity loss brought to the system by the director station function in the related technology are solved, and the user experience is improved. And memory resources and electric quantity of the equipment are greatly saved.

Description

technical field [0001] The present application relates to the technical field of live broadcast equipment, in particular to a method and system for controlling multi-channel video screen display. Background technique [0002] In the live broadcast devices that support multiple screen input, such as mobile phones and live broadcast machines, there is usually a broadcast guide function, which can preview each screen in real time and switch the live broadcast screen. However, in related technologies, the function of the director station consumes a lot of memory resources, which brings a lot of performance occupation and power consumption to the system. [0003] In the related art, when displaying multi-channel video, the function of the director station brings a lot of performance occupation and power loss to the system, and no effective solution has been proposed yet. Contents of the invention [0004] Embodiments of the present application provide a method and system for c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/218H04N21/2187H04N21/431
Inventor 程景尹洪福张林孟环宇
Owner HANGZHOU XINGXI TECH CO LTD
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