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Sequence playing method and device based on virtual slide, and storage medium

A playback method and sequence technology, applied in the computer field, can solve the problems that time codes cannot be applied to nodes, and the cluster environment cannot achieve unified, systematic, and batch sequence playback.

Pending Publication Date: 2022-05-13
ZHEJIANG VERSATILE MEDIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above process, even if the time code (TimeCode) has been added, there is still a problem that the state of the time code cannot be applied to all nodes in the cluster system, so it is impossible to achieve unified, systematic, and batch sequence playback in the cluster environment

Method used

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  • Sequence playing method and device based on virtual slide, and storage medium
  • Sequence playing method and device based on virtual slide, and storage medium
  • Sequence playing method and device based on virtual slide, and storage medium

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Embodiment Construction

[0022] In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail in conjunction with specific embodiments below.

[0023] Figure 1 Schematically illustrates a schematic flow diagram of a sequence playback method based on virtual production of an embodiment of the present invention.

[0024] as Figure 1 As shown, the sequence playback method based on virtual production comprises steps S10 to S40:

[0025] Step S10, by modifying the current properties of the sequence player to modify the sequence playback state, the current properties are properties that identify the current sequence playback state;

[0026] Step S20, serialize the current properties of the record, or set the current properties of the sequence player to the current properties of the master node of the LED cluster system and set the status identifier;

[0027] Step S30, the sequence player determines the sequence playback state according to the ...

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Abstract

The invention provides a sequence playing method and device based on virtual film production and a storage medium, relates to the technical field of computers, and coordinates corresponding sequence operation in an LED cluster system through a sequence playing state provided by a sequence player. Specifically, the sequence playing state of a main control end is changed by modifying the current attribute of a sequence player, then a main node obtains the state, then other nodes in the LED cluster system synchronize the state, and then a sequence is controlled according to the state, so that uniform, systematic and batch sequence playing of all the nodes is achieved in the LED cluster system.

Description

Technical field [0001] The present invention relates to a technical field of computers, in particular to a sequence playback method based on virtual production, apparatus and storage medium. Background [0002] Sequence playback is a feature of Unreal Engine that makes and plays animations. In normal application scenarios, a single sequence playback can be accurate to every frame without synchronization problems. However, in the application scenario of virtual production, it is necessary to achieve sequential playback on the LED ring screen, and the LED ring screen is a cluster system composed of multiple LED screens and corresponding controllers. [0003] In the prior art, when making a virtual production, the sequence playback is generally synchronized through timecode (TimeCode), the specific process is: by the master to send a signal or by the master control of the timecode to control, the cluster system receives the information and plays the sequence according to the timeco...

Claims

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Application Information

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IPC IPC(8): H04N21/43H04N21/472H04N21/8352H04L67/1097H04L67/146G06T13/00
CPCH04N21/4307H04N21/47217H04N21/8352H04L67/1097H04L67/146G06T13/00G06T2213/08
Inventor 杨恺李炼
Owner ZHEJIANG VERSATILE MEDIA