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IltmmConvert::get_SourceVideoType

#include "ltmm.h"

C Syntax	HRESULT IltmmConvert_get_SourceVideoType(pConvert, pVal)
C++ Syntax	HRESULT get_SourceVideoType(pVal)

IltmmConvert * pConvert;	pointer to an interface
BSTR *pVal;	pointer to a string

Retrieves a string representing the GUID of the source video type.

Parameter	Description
pConvert	Pointer to an IltmmConvert interface.
pVal	Pointer to a variable to be updated with a string that represents the source video type. For a list of possible values, refer to the Media Subtypes section of Formats, Media Types and Media Subtypes.

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.

Comments

Call SysFreeString to free the memory allocated for the string when it is no longer needed.

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:	IltmmConvert::get_SourceAudioType, IltmmConvert::get_SourceVideoFOURCC, IltmmConvert::get_SourceAudioFormat
Topics:	Multimedia Function Group

Example

For a C example, refer to IltmmConvert::get_SourceVideoType Example for C.

For a C++ example, refer to IltmmConvert::get_SourceVideoType Example for C++.

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