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IltmmVideoFormats::get_Count

#include "ltmm.h"

C Syntax	HRESULT IltmmVideoFormats_get_Count(pVideoFormats, pVal)
C++ Syntax	HRESULT get_Count(pVal)

IltmmVideoFormats *pVideoFormats;	pointer to an interface
long *pVal;	pointer to a variable

Retrieves the total number of available video formats for the selected video device.

Parameter	Description
pVideoFormats	Pointer to an IltmmVideoFormats Interface.
pVal	Pointer to a variable that receives the number of video formats.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Win32, x64

See Also

Elements:	IltmmVideoFormats Interface, IltmmVideoFormats::Item, IltmmVideoFormats::get_Selection, IltmmVideoFormats::put_Selection, IltmmVideoFormats::Find
Topics:	Multimedia Function Group

Example

For a C example, refer to the IltmmVideoFormats::get_Count Example for C.

For a C++ example, refer to the IltmmVideoFormats::get_Count Example for C++.

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