IltmmConvert::get_SourceVideoFOURCC
#include "ltmm.h"
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C Syntax |
HRESULT IltmmConvert__get_SourceVideoFOURCC(pConvert, pVal) |
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C++ Syntax |
HRESULT get_SourceVideoType(pVal) |
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IltmmConvert * pConvert; |
/* pointer to an interface */ |
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long *pVal; |
/* pointer to a variable */ |
Retrieves the FOURCC id of the source video.
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Parameter |
Description |
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pConvert |
Pointer to an IltmmConvert interface. |
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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
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S_OK |
The function was successful. |
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<> 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
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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
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Elements: |
IltmmConvert::get_SourceAudioType, IltmmConvert::get_SourceVideoType, IltmmConvert::get_SourceAudioFormat |
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Topics: |
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++.