Tizen Forums

Hi,
I think it is not error but Tizen platform restriction, but I can not confirm that it is right behaviour.
fyi:I did not find in dev-guide that  camera_start_preview should return such error but maybe it's inaccuracy of dev-guide.
Alexey.

I only find two permission regarding camera from the help doc. 

<privileges>
   <privilege>http://tizen.org/privilege/camera</privilege>
   <privilege>http://tizen.org/privilege/appmanager.launch</privilege>
</privileges>

Also, as Alex comments, I think it's just been restricted by Tizen system for deverlopers. 

Possible, there is a permission principle in Tizen system, but for normal public developers, we cant get such special priority. :)