IltmmConvert::get_SourceVideoFOURCC

#include "ltmm.h"

C Syntax

HRESULT IltmmConvert__get_SourceVideoFOURCC(pConvert, pVal)

C++ Syntax

HRESULT get_SourceVideoType(pVal)

 

IltmmConvert * pConvert;

/* pointer to an interface */

long *pVal;

/* pointer to a variable */

Retrieves the FOURCC id of the source video.

Parameter

Description

pConvert

Pointer to an IltmmConvert interface.

pVal

Pointer to a variable to be updated with a value that represents the FOURCC id of the source video. For a list of FOURCC values, refer to the Microsoft documentation at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directshow/htm/howtoregisterafourcc.asp.

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

If the source video is not a FOURCC, then the variable pointed to by pVal is updated with 0.

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.

See Also

Elements:

IltmmConvert::get_SourceAudioType, IltmmConvert::get_SourceVideoType, IltmmConvert::get_SourceAudioFormat

Topics:

Multimedia Function Group

Example

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

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