Re: [Linphone-developers] Linphone iPhone Two Self Video Preview Overlapping

[Gautier Pelloux-Prayer]

Hi,

This is interesting, thanks for submitting this bug! I cannot work on it right 
now, but I will add it to my todolist - we do not encounter that bug often 
since we barely grant camera access once a year (for each new iPhone bought :)).

Cheers,

Gautier Pelloux-Prayer
Software Engineer @ Belledonne Communications

> On 12 Oct 2015, at 11:20, powerqian <address@hidden> wrote:
> 
> Hi Linphone developers,
> 
> I'm using the Linphone source code in tag 2.4. I found out an issue related
> to the self video view. Please see the three attached images.
> 
> <http://nongnu.13855.n7.nabble.com/file/n204758/IMG_0003.jpg> 
> 
> <http://nongnu.13855.n7.nabble.com/file/n204758/IMG_0004.jpg> 
> 
> The first and second were shown after freshly install Linphone, and making a
> call. Then it asked for Camera access. I guess the black screen is the view
> when the app doesn't get the camera access yet.
> 
> <http://nongnu.13855.n7.nabble.com/file/n204758/IMG_0005.jpg> 
> 
> The third one can be replicated by make two calls (Add call during an active
> call). By that time camera access is granted so there's no black video
> preview. The self video preview in second call was covered by the first
> call's self video preview, which is static.
> 
> I captured view hierarchy, and there are two IOSCapture layer stacked on
> videoPreview view. I haven't dig into that part of the code since I think
> you guys may know how to fix.
> 
> Looking forward to hearing from you.
> 
> Best Regards,
> Li.
> 
> 
> 
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