How to detect camera orientation javascript webrtc
Question
当计算机的摄像头具有640x480的分辨率而电话的分辨率为480x640时，如何使用图像处理方法
1 answers
solution1
-1 2018-06-06 07:29:26
if you just want the dimensions of the video, the videoWidth and videoHeight properties of the HTML video element allow querying that.
https://webrtc.github.io/samples/src/content/getusermedia/canvas/ shows an example including how to draw the current video content onto a canvas element.
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