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IltmmWMStreamConfig::get_StreamType

Summary

Gets the major type of the stream.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmWMStreamConfig_get_StreamType(pStreamConfig, pVal)
C++ HRESULT get_StreamType(pVal)

Parameters

IltmmWMStreamConfig *pStreamConfig

Pointer to an IltmmWMStreamConfig.

BSTR *pVal

Pointer to a string to be updated with the CLSID string that indicates the stream type. Possible values are:

Value Meaning
ltmmMEDIATYPE_Video Video stream
ltmmMEDIATYPE_Audio Audio stream
ltmmMEDIATYPE_Text Script stream

For a list of media types refer to 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 DirectShow documentation.

Comments

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

For more information, refer to the Microsoft documentation for IWMStreamConfig::GetStreamType.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C IltmmWMProfile::GetStream
C++ IltmmWMProfile::GetStream
Help Version 22.0.2023.1.26
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LEADTOOLS Multimedia C API Help
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.