[Development] QML CameraimageProcessing

Lopes Yoann Yoann.Lopes at theqtcompany.com
Mon Jul 13 09:28:03 CEST 2015


> On 13 Jul 2015, at 04:24, Matías Néstor Ares <matnares at gmail.com> wrote:
> 
> No matter what is set on imageProcessing (saturation, contrast, etc) there are no changes in the images.
> 
> My question is: Do this feature work? if it is the case, is there something else to include in addition to the examples code?

Availability of specific camera APIs depends on the platform (and on the device in the Android/iOS case). There’s currently a lack of APIs to query for capabilities, especially on the QML side. In C++, the only way to check what is supported is to get a pointer to the QCameraImageProcessingControl using QCamera::service()->requestControl(QCameraImageProcessingControl_iid) and use the isParameterSupported() function.

Anyway, only whiteBalanceMode is supported on Android and none of the imageProcessing parameters are available on desktop Linux.

—
Yoann


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