nn::jpeg::CTR::JpegMpEncoder::SetGpsSpeed Member Function

#include <nn/jpeg.h>

static void SetGpsSpeed(
     GpsData * pGps,
     char ref,
     const Rational * pValue
);

	Name	Description
out	pGps	Specifies the GPS IFD.
in	ref	Specifies the units for speed. This information is not stored if 0x00 is specified.
in	pValue	Specifies a pointer to the speed (numeric value). This information is not stored if NULL is specified.

None.

Stores velocity in the GPS IFD.

If using the structure specified by the pGps argument (to store or remove information) for the first time, be sure to initialize it first using InitializeGpsData before calling this function. If no further operations will be performed on the structure, confirm stored data by calling SetGpsData after calling this function.

2010/10/22

Initial version.