Display method and device, electronic equipment and computer readable medium

A technology of an electronic device and a display method, applied in the field of video processing, can solve problems such as unreasonable image synthesis methods, and achieve the effects of improving layer synthesis speed, saving power consumption, and reasonable image synthesis methods.

Active Publication Date: 2019-11-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing video playback technology, the image synthesis method is not reasonable enough

Method used

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  • Display method and device, electronic equipment and computer readable medium
  • Display method and device, electronic equipment and computer readable medium
  • Display method and device, electronic equipment and computer readable medium

Examples

Experimental program
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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0021] see figure 1 , shows a logical framework diagram of the image processing provided by the embodiment of the present application.

[0022] The application (application) can create a window (window) through the window manager (Windows manager). The window manager creates a Surface for each window to draw various elements that need to be displayed on it. Each surface corresponds to a layer, that is One layer can be drawn on each surface.

[0023] In a display interface (such as Activity), multiple layers may be included, such as a navigation bar, a status bar, a program interface, and the like. Each layer is drawn on the corresponding surface, that is, the correspo...

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Abstract

The embodiment of the invention discloses a display method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of image processing. The method comprises the steps of obtaining a to-be-synthesized layer, wherein the to-be-synthesized layer comprises an interface layer of a video playing interface and a multimedia layer corresponding to a videoplayed on the video playing interface; calling a graphic processor to synthesize the interface layer to obtain a to-be-mixed layer; calling a multimedia display processor to synthesize the multimedialayer and the to-be-mixed layer to obtain a target image; and displaying the target image on a video playing interface. According to the method, the to-be-synthesized image layers are synthesized bycalling the different processors respectively, so that the power consumption caused by multi-image-layer superposition can be reduced, the image layer synthesis speed is increased, and the image synthesis mode is more reasonable.

Description

technical field [0001] The present application relates to the technical field of video processing, and more specifically, to a display method, device, electronic equipment, and computer-readable medium. Background technique [0002] With the development of electronic technology and information technology, more and more devices are capable of playing video. During video playback, the device needs to perform operations such as decoding, rendering, and compositing on the video, and then display it on the display screen. Among them, a Graphics Processing Unit (GPU) or a Multimedia Display Processor (Multimedia Display Processor, MDP) performs the operation of image synthesis. However, in the existing video playback technology, the image synthesis method is not reasonable enough. Contents of the invention [0003] The present application proposes a display method, device, electronic equipment and computer readable medium to improve the above defects. [0004] In the first as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/3218
CPCG06F1/3243G06F1/3265G09G5/377G09G2320/0252G09G2330/021G09G2340/10G09G2340/125G06T1/20H04N21/431H04N21/4331H04N21/47H04N21/42653H04N21/44008G09G5/006G09G5/393G09G2320/103G09G2360/18
Inventor 胡杰周海涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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