IltmfPlay::get_SourceAudioFormat

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfPlay_get_SourceAudioFormat(pPlay, pVal)
C++ HRESULT get_SourceAudioFormat(pVal)

Retrieves the format id of the source audio.

Parameters

IltmfPlay *pPlay

Pointer to an IltmfPlay interface.

long *pVal

Pointer to a variable to be updated with a value that represents the format of the source audio. For a list of audio format values, refer to the Microsoft documentation.

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

If the source audio format is not a standard format, then the variable pointed to by pVal is updated with 0.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

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

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