LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfConvert Interface > IltmfConvert::get_SourceVideoType |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfConvert_get_SourceVideoType(pConvert, pVal) |
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C++ Syntax |
HRESULT get_SourceVideoType(pVal) |
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IltmfConvert * pConvert; |
/* pointer to an interface */ |
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BSTR *pVal; |
/* pointer to a string */ |
Retrieves a string representing the GUID of the source video type.
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Parameter |
Description |
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pConvert |
Pointer to an IltmfConvert interface. |
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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
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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
Call SysFreeString to free the memory allocated for the string when it is no longer needed.
Required DLLs and Libraries
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LTMF 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
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Elements: |
IltmfConvert::get_SourceAudioType, IltmfConvert::get_SourceVideoFOURCC, IltmfConvert::get_SourceAudioFormat |
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Topics: |
Example
For a C++ example, refer to IltmfConvert::get_SourceVideoType Example for C++.
