Back camera image flipped

[realtebo]

In the official demo, when I use back camer, I see the image orizzontally mirrored so scan do not works,

Could you add an option to mirror it?

[DaNylez]

use:
let scanner = new Instascan.Scanner(
{
video: document.getElementById('preview'),
mirror: false
}
);

[HamidReazaNikoonia]

In the official demo, when I use back camer, I see the image orizzontally mirrored so scan do not works,

Could you add an option to mirror it?

How you detect a Back camera ??