nn::jpeg::CTR::JpegMpEncoder::SetGpsTrack Member Function

Syntax

#include <nn/jpeg.h>

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

Parameters

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

Return Values

None.

Description

Stores the movement (track) direction 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.

Revision History

2010/10/22
Initial version.

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