References ▼
#include "ltmf.h"
C Syntax |
HRESULT IltmfPlay_get_SourceAudioFormat(pPlay, pVal) |
C++ Syntax |
HRESULT get_SourceAudioFormat(pVal) |
IltmfPlay *pPlay; |
pointer to an interface |
long *pVal; |
pointer to a variable |
Retrieves the format id of the source audio.
Parameter |
Description |
pPlay |
Pointer to an IltmfPlay interface. |
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. |
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. |
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
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
Elements: |
IltmfPlay::get_SourceVideoType, IltmfPlay::get_SourceAudioType, IltmfPlay::get_SourceVideoFOURCC |
Topics: |
For a C++ example, refer to the IltmfPlay::get_SourceAudioFormat Example for C++.
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