Yoann Lopes 9b5a67d810 AVFoundation: improve viewfinder settings.
Retrieving the supported viewfinder settings don't actually require
a video surface, we just need a capture device. The supported settings
can now be retrieved without calling QCamera::setSurface().
More generally, all viewfinder settings that don't require a video
surface can now be gotten/set before calling setSurface().

Task-number: QTBUG-49170
Change-Id: I39b14eeb40517a9ba399748b5778be8bbc8cfcda
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
2015-11-20 16:49:01 +00:00
2015-02-12 10:27:47 +00:00
2015-09-15 11:33:17 +00:00
2015-06-29 10:47:53 +02:00
2012-09-03 19:53:28 +02:00
2015-02-12 10:27:47 +00:00
2015-08-13 15:07:55 +02:00
2015-08-13 15:07:55 +02:00
2015-02-12 10:27:47 +00:00
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