nn::jpeg::CTR::JpegMpDecoder::GetGpsImgDirection Member Function

#include <nn/jpeg.h>

static const Rational * GetGpsImgDirection(
     const GpsData * pGps
);

	Name	Description
in	pGps	Specifies the GPS IFD. Call the GetLastGpsData function to obtain this.

If successful, the function returns a pointer to the orienation of the captured image (numeric value). Returns NULL on failure.

Gets the orientation of the captured image (numeric value) included in GPS IFD.

2010/10/21

Initial version.