LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmPlay Interface > IltmmPlay::get_SourceAudioType |
#include "ltmm.h"
C Syntax |
HRESULT IltmmPlay_get_SourceAudioType(pPlay, pVal) |
C++ Syntax |
HRESULT get_SourceAudioType(pVal) |
IltmmPlay *pPlay; |
/* pointer to an interface */ |
BSTR *pVal; |
/* pointer to a string */ |
Retrieves a string representing the GUID of the source audio type.
Parameter |
Description |
pPlay |
Pointer to an IltmmPlay interface. |
pVal |
Pointer to a variable to be updated with a value that represents the source audio type. For a list of audio types, refer to the Media Subtypes section of Formats, Media Types and Media Subtypes. |
Returns
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.
Required DLLs and Libraries
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
Elements: |
IltmmPlay::get_SourceVideoType, IltmmPlay::get_SourceVideoFOURCC, IltmmPlay::get_SourceAudioFormat |
Topics: |
Example
For a C example, refer to the IltmmPlay::get_SourceAudioType Example for C.
For a C++ example, refer to the IltmmPlay::get_SourceAudioType Example for C++.