IltmmMediaSampleDisp::GetMediaType

Summary

Retrieves the media type, if the media type differs from the previous sample.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmMediaSampleDisp_getMediaType(pMediaSampleDisp, pMediaType)
C++ HRESULT GetMediaType(pMediaType)

Parameters

IltmmMediaSampleDisp *pMediaSampleDisp

Pointer to an IltmmMediaSampleDisp interface.

IltmmMediaTypeDisp **pMediaType

Pointer to a variable to be updated with a pointer to an IltmmMediaTypeDisp Interface, if the media type has changed. If the media type has not changed this will be updated with NULL.

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

If the function succeeds, the caller must free the object referenced by MediaType by calling the interface's Release function.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C Copying ltmmMediaSample attributes and data
C++ Copying ltmmMediaSample attributes and data
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.