On Sun, 6 Mar 2011 08:34:35 pm ext [email protected] wrote: > Hi, > > The focus will be lost when you set image encoder settings. > If you don't set any settings before you capture the first image the camera > backend internally applies default settings (thus loosing focus).
The default settings should be applied when camera is starting, I think it's a bug. To improve capture latency the backens should do as little work when capture is called as possible. Regards Dmytro. > So it should work with following sequence: > > 1.) Set image encoder settings > > 2.) Focus (i.e. searchAndLock()) > > 3.) Capture image > > If this does not work, please file a bug report. > > BR, Tuomas > > From: qt-mobility-feedback-bounces+tuomas.viitanen=nokia....@qt.nokia.com > [mailto:qt-mobility-feedback-bounces+tuomas.viitanen=nokia....@qt.nokia.com] > On Behalf Of ext Vesa Shmuel Peltonen > Sent: 4. maaliskuuta 2011 14:05 > To: [email protected] > Subject: [Qt-mobility-feedback] Question related to QCamera::searchAndLock() > > Hello, > > It seems that the searchAndLock() of QCamera does not work in N8? > I do get callback that locking was successful, but when I capture image right > after that, it seems that the camera tries to focus again and the image is > blurred. > Or am I doing something wrong? Is there way to call image capture in such way > that no settings are adjusted? > > m_camera->searchAndLock(); > .... > > case QCamera::Locked: > > if(reason == QCamera::LockAcquired) > > { > > m_imageCapture->capture(); > > } > > > thanks, > Vesa > _______________________________________________ Qt-mobility-feedback mailing list [email protected] http://lists.qt.nokia.com/mailman/listinfo/qt-mobility-feedback
