IG_mult_info

This function retrieves a piece of information for a multimedia instance as a whole.

Declaration:

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AT_ERRCOUNT ACCUAPI IG_mult_info_get( HIGMULT hMult, AT_MODE infoID, LPAT_VOID lpInfo, LPAT_UINT lpInfoSize );

Arguments:

Name	Type	Description
hMult	HIGMULT	Multimedia instance handle.
infoID	AT_MODE	ID of info to get.
lpInfo	LPAT_VOID	Pointer to buffer in which to store info.
lpInfoSize	LPAT_UINT	Size of buffer pointed to by lpInfo.

Return Value:

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Example:

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/* Retrieve minimum frame delay setting for animated GIF / AT_ERRCOUNT nErrcount; / Number of errors on stack / HIGMULT hMult; / Multimedia instance handle / AT_UINT msDelay; / Minimum frame delay (milliseconds) */ nErrcount = IG_mult_info_get(hMult, IG_MULT_INFO_GIF_MIN_DELAY, &msDelay, sizeof(msDelay));

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/* Retrieve minimum frame delay setting for animated GIF */
AT_ERRCOUNT nErrcount;  /* Number of errors on stack */
HIGMULT hMult;          /* Multimedia instance handle */
AT_UINT msDelay;        /* Minimum frame delay (milliseconds) */
nErrcount = IG_mult_info_get(hMult, IG_MULT_INFO_GIF_MIN_DELAY, &msDelay,
sizeof(msDelay));

Remarks:

You can specify the information to retrieve using the infoID parameter, whose value is a member of enumIGMultInfo defined in accucnst.h.