The callback API viewfinder camera image format

Hello

I try to set the frame type in the viewfinder_callback be RGB888 so that I can perform a basic treatment. However, in the code below, camera_set_photovf_property returns EINVAL for each outside NV12 format.

err = camera_set_photovf_property( handle, CAMERA_IMGPROP_FORMAT, CAMERA_FRAMETYPE_RGB888);

    if(err != CAMERA_EOK)
    {
        fprintf(stderr, "Unable to set property. Error: %d %d\n", err, EINVAL);
}

The frame types are limited to NV12 or I do something wrong?

Thank you

Andy

You can search the available frame types from camera_get_photovf_frame_types() and other similar functions:

http://developer.BlackBerry.com/native/reference/BB10/com.QNX.doc.camera.lib_ref/topic/camera_get_ph...

NV12 is the only format supported for the viewfinder of the photo currently however.  If you need RGB, you need to convert the image format yourself or use the video viewfinder.  If you need be able to capture good photos, you will need to stick with the vf photo.

What type of treatment do you need to do?

Tags: BlackBerry Developers

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