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 ??