Android video recording never getting started to the Getting Started series tutorial (iii) ———— video direction

Run Android video recording never getting started to the Getting Started series tutorial (b) ———— display the demo in the video image, we should be able to find that the direction of the video is wrong.

Because of Android, the camera gives us the original direction of the video picture in this way:

That is, even if you are holding a cell phone vertically, the camera gives you the direction of the video image that is still sideways.

We can change the way camera provides video images in the following direction:

Camera.setdisplayorientation (90);

Let the image rotate 90 degrees clockwise, the direction of the video image is normal.

This article is a demo download.

Android video recording never getting started to the Getting Started series tutorial (iii) ———— video direction