diff options
author | Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com> | 2012-03-12 13:27:42 +1000 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-03-12 07:36:06 +0100 |
commit | a15b9d3ce88037c973f868fdf6959eea4e157f68 (patch) | |
tree | ea55ab6234609d50d05eaa1deb74d82c64e6c30d /src/multimedia/controls/qcameraimagecapturecontrol.cpp | |
parent | 2b73f92a7ff0068ebb9453f5fdb09305a2561799 (diff) |
QCamera capture documentation fixes
Added documentation for camera capture queue behavior.
Change-Id: I4989f94c5de0edb3ac99135dcb3e11d76195a880
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
Diffstat (limited to 'src/multimedia/controls/qcameraimagecapturecontrol.cpp')
-rw-r--r-- | src/multimedia/controls/qcameraimagecapturecontrol.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/multimedia/controls/qcameraimagecapturecontrol.cpp b/src/multimedia/controls/qcameraimagecapturecontrol.cpp index 3609479fa..5a731682d 100644 --- a/src/multimedia/controls/qcameraimagecapturecontrol.cpp +++ b/src/multimedia/controls/qcameraimagecapturecontrol.cpp @@ -95,6 +95,12 @@ QCameraImageCaptureControl::~QCameraImageCaptureControl() hardware initialized, flash is charged, etc). Returns true if the camera is ready for capture; and false if it is not. + + It's permissible to call capture() while the camera status is QCamera::ActiveStatus + regardless of isReadyForCapture property value. + If camera is not ready to capture image immediately, + the capture request is queued with all the related camera settings + to be executed as soon as possible. */ /*! @@ -111,6 +117,11 @@ QCameraImageCaptureControl::~QCameraImageCaptureControl() in this case the service should use the system specific place and file naming scheme. + The Camera service should save all the capture parameters + like exposure settings or image processing parameters, + so changes to camera paramaters after capture() is called + do not affect previous capture requests. + Returns the capture request id number, which is used later with imageExposed(), imageCaptured() and imageSaved() signals. */ |