I have tried to overlay an image on a video asset and also thought of there should be some way to overlay an alpha channel video on another video.
Is there any way to overlay an alpha channel video on another video asset?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
