IltmfPlay::get_SourceVideoType

Summary

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

Syntax

#include "ltmf.h"

Language Syntax
C HRESULT IltmfPlay_get_SourceVideoType(pPlay, pVal)
C++ HRESULT get_SourceVideoType(pVal)

Parameters

IltmfPlay *pPlay

Pointer to an IltmfPlay interface.

BSTR *pVal

Pointer to a variable to be updated with a value 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

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

Comments

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

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

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

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.