ICameraCaptureDeviceNative::SetPreviewFormat method for Windows Phone 8
July 21, 2014
Applies to: Windows Phone 8 and Windows Phone Silverlight 8.1 only
Sets the format of the frame data that will be sent to the preview sink.
HRESULT SetPreviewFormat( [in] DXGI_FORMAT format );
To access the ICameraCaptureDeviceNative interface, invoke the IUnknown::QueryInterface method on the instance of the PhotoCaptureDevice or AudioVideoCaptureDevice class, using the UUID of ICameraCaptureDeviceNative. This method is not directly available from a managed projection, but you can write your own Windows Runtime object that wraps it.
Supported DXGI_FORMAT values include:
DXGI_FORMAT_B8G8R8A8_UNORM
DXGI_FORMAT_B8G8R8X8_UNORM
DXGI_FORMAT_NV12
DXGI_FORMAT_420_OPAQUE