Minor video input device issues

[tsudoko]

<`michiru> does someone have a device with 2 cams?
<`michiru> noticed uTox displays video from the second one even though the first one is selected by default
<`michiru> but it works fine after changing it manually
<`michiru> also video preview sometimes doesn't show
<`michiru> win8.1

(video preview in that context = the video preview window)

[GrayHatter]

I've seen this too

[stal888]

Yep