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Live broadcast rendering method and device, electronic equipment and storage medium

A technology of electronic equipment and live video, applied in the Internet field, can solve problems such as poor rendering effect, and achieve the effect of improving rendering effect

Active Publication Date: 2020-12-29
GUANGZHOU HUYA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the rendered live video frame includes some objects with transparency, some abnormal areas may appear in the rendered live video frame, resulting in poor rendering effect

Method used

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  • Live broadcast rendering method and device, electronic equipment and storage medium
  • Live broadcast rendering method and device, electronic equipment and storage medium
  • Live broadcast rendering method and device, electronic equipment and storage medium

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Embodiment approach

[0052] see Figure 4 , Figure 4 An exemplary flow chart of a live rendering method provided in this application is shown. As a possible implementation, the live rendering method may include the following steps:

[0053] Step 201: Determine the transparent grid area in the live video frame according to the transparency parameter corresponding to the live video frame.

[0054] Step 203, according to the corresponding depth space parameters of all the basic constituent units in the transparent grid area, determine the corresponding rendering order of each basic constituent unit.

[0055] Step 205: Render all the basic constituent units in the transparent grid area sequentially according to the rendering order corresponding to each basic constituent unit in the transparent grid area.

[0056] In some embodiments, each pixel of each live video frame may include parameters of four channels of RGBA, that is, four image processing channels of Red (red), Green (green), Blue (blue) a...

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PUM

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Abstract

The invention provides a live broadcast rendering method and device, electronic equipment and a storage medium, and relates to the technical field of the Internet. The live broadcast rendering methodcomprises the steps of: determining a transparent grid region in a live broadcast video frame through employing a transparency parameter corresponding to the live broadcast video frame; and determining a rendering sequence corresponding to each basic composition unit according to depth space parameters corresponding to all the basic composition units in the transparent grid region. Thus, in the process of rendering the live video frame, all the pixel points in the transparent grid region can be rendered in sequence according to the rendering sequences determined by the depth space parameters without discarding some pixel points, so that the rendering effect is improved.

Description

technical field [0001] The present application relates to the technical field of the Internet, in particular, to a live rendering method, device, electronic equipment and storage medium. Background technique [0002] In scenarios such as webcasting, tools such as openGL (Open Graphics Library, open graphics library) can be used to render some special effects in the live video frame to enrich the live content in the live video frame and improve the live broadcast effect. [0003] However, when the rendered live video frame includes some objects with transparency, some abnormal areas may appear in the rendered live video frame, resulting in poor rendering effect. Contents of the invention [0004] The purpose of the present application is to provide a live rendering method, device, electronic equipment and storage medium, which can improve the rendering effect. [0005] In order to achieve the above object, the technical scheme adopted by the application is as follows: [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N21/234H04N21/44G06T15/00G06T15/50G06F9/451H04L29/06
CPCH04N21/2187H04N21/234H04N21/44G06T15/005G06T15/503G06F9/451H04L65/80G06T2210/62H04L65/75
Inventor 叶广荣
Owner GUANGZHOU HUYA TECH CO LTD