Patent ID: 11863835
Assignee: DOUYIN VISION CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A video transformation method, comprising:
packaging a first layer into a second layer, wherein a target video in the second layer has the same play progress as a target video in the first layer, and a layer corresponding to a player is the first layer; and
transforming the target video in the second layer based on target transformation information determined in response to detecting a size transformation operation, wherein determining the target transformation information comprises determining the target transformation information based on whether a current size of the target video is a preset anchor point size, wherein the preset anchor point size corresponds to an operation type and preset transformation information, and wherein the determining the target transformation information based on whether a current size of the target video is a preset anchor point size further comprises:
in response to determining that the current size of the target video is the preset anchor point size and determining that a type of the size transformation operation is the operation type corresponding to the preset anchor point size, identifying the preset transformation information corresponding to the preset anchor point size as the target transformation information, and
in response to determining that the current size of the target video is not the preset anchor point size or determining that the type of the size transformation operation is not the operation type corresponding to the preset anchor point size, entering a free-scaling mode in which the target transformation information is determined based on transformation information indicated by the size transformation operation and the current size of the target video.