LEADTOOLS Multimedia API Help
| LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmPlay Interface > IltmmPlay::get_SourceAudioFormat |
#include "ltmm.h"
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C Syntax |
HRESULT IltmmPlay_get_SourceAudioFormat(pPlay, pVal) |
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C++ Syntax |
HRESULT get_SourceAudioFormat(pVal) |
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IltmmPlay *pPlay; |
/* pointer to an interface */ |
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long *pVal; |
/* pointer to a variable */ |
Retrieves the format id of the source audio.
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Parameter |
Description |
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pPlay |
Pointer to an IltmmPlay interface. |
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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
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow 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
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LTMM 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
See Also
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Elements: |
IltmmPlay::get_SourceVideoType, IltmmPlay::get_SourceAudioType, IltmmPlay::get_SourceVideoFOURCC |
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Topics: |
Example
For a C example, refer to the IltmmPlay::get_SourceAudioFormat Example for C.
For a C++ example, refer to the IltmmPlay::get_SourceAudioFormat Example for C++.
