Multimedia and multi-file multimedia real-time rendering method, system and device

Abstract

The invention belongs to the technical field of computers, particularly relates to a multimedia and multi-file multimedia real-time rendering method, system and device, and aims to solve the problem that stable high-refresh-rate display and smooth interactive operation cannot be realized in a scene of opening multiple types of multimedia resources at the same time in the prior art. The method comprises the following steps: acquiring a multimedia file to be opened by a host process; creating a rendering sub-process to perform file loading, and creating a shared texture object; allowing the hostprocess to newly build a shared texture task in the container; allowing the Unity rendering thread to execute a shared texture opening instruction, opening a shared texture and performing real-time rendering of the multimedia file; when the opening fails and a new shared texture task is queued and waited subsequently, closing the old shared texture task in time, and only reversing the shared texture updated last time for display and rendering. According to the invention, the creation of invalid Unity textures is avoided, the program can keep stable high-refresh-rate display, the fluency of interactive operation is ensured, and the problem of scene flicker is avoided.

Description

Technical field [0001] The invention belongs to the field of computer technology, and specifically relates to a method, system and device for real-time rendering of multimedia and multiple files. Background technique [0002] With the increasing development of the display control field today, displays with increasingly higher refresh rates and high-quality multimedia resources are constantly challenging the performance of software and hardware. In multimedia application software, after the user inputs an operation instruction, the software opens the multimedia resource and updates the rendering according to the instruction, outputs a new picture, and completes the response to the user's instruction. Due to the physiological structure of the human eye, to ensure a basic interactive experience, the software must be rendered at a rate of at least 30 frames per second. [0003] With the continuous improvement of the refresh rate of the display and the continuous pursuit of user experi...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above problems in the prior art, that is, the prior art cannot realize stable high-refresh rate display and smooth interactive operation when multiple types of multimedia resources are opened at the same time, the present invention provides a multimedia A real-time rendering method, the real-time rendering method includes:

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