US 11,941,728 B2
Previewing method and apparatus for effect application, and device, and storage medium
Zhaoqin Lin, Beijing (CN); Pingfei Fu, Beijing (CN); Yan Zeng, Beijing (CN); Qifan Zheng, Beijing (CN); and Chen Zhao, Beijing (CN)
Assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., Beijing (CN)
Filed by Beijing Bytedance Network Technology Co., Ltd., Beijing (CN)
Filed on Dec. 22, 2022, as Appl. No. 18/087,667.
Application 18/087,667 is a continuation of application No. PCT/CN2021/107816, filed on Jul. 22, 2021.
Claims priority of application No. 202010718003.4 (CN), filed on Jul. 23, 2020.
Prior Publication US 2023/0129509 A1, Apr. 27, 2023
Int. Cl. G06T 11/00 (2006.01)
CPC G06T 11/00 (2013.01) 14 Claims
OG exemplary drawing
 
1. An effect application previewing method, comprising:
taking, in response to a preview trigger operation for a target effect style, a position of a pointer on a video track as a start point, to generate a virtual video frame for the target effect style; and
synchronously playing the virtual video frame and at least one video clip corresponding to the virtual video frame on the video track based on a timeline, to preview an effect of the target effect style applied to the at least one video clip;
wherein the taking, in response to the preview trigger operation for the target effect style, the position of the pointer on the video track as the start point, to generate the virtual video frame for the target effect style, comprises:
taking, in response to the preview trigger operation for the target effect style, the position of the pointer on the video track as the start point, to generate the virtual video frame for the target effect style on a virtual track, wherein the virtual track has a hierarchical relationship with the at least one video track, and
wherein the virtual track is located on an upper layer than each video track of the at least one video track, and pictures of the virtual track block pictures of each video track of the at least one video track.