Cannot read QR code when VCAM is active / VCAM 处于活动状态时无法读取 QR 码

[44ron]

Trying to read a QR code from a pre-recorded video (virtual.mp4) The camera view is switched to the video, but the app never recognizes the qr code in it, even though it's shown clearly. When using real camera view instead of virtual, the app can read QR codes instantly and without problems. Is there a solution for this?

尝试从预先录制的视频（virtual.mp4）中读取二维码 相机视图切换到视频，但应用程序永远无法识别其中的二维码，即使它显示得很清楚。 当使用真实相机视图而不是虚拟相机视图时，该应用程序可以立即读取二维码，不会出现任何问题。 有解决办法吗？