LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmConvert Interface > IltmmConvert::get_SourceAudioFormat |
#include "ltmm.h"
C Syntax |
HRESULT IltmmConvert_get_SourceAudioFormat(pConvert, pVal) |
C++ Syntax |
HRESULT get_SourceAudioFormat(pVal) |
IltmmConvert *pConvert; |
/* pointer to an interface */ |
long *pVal; |
/* pointer to a variable */ |
Retrieves the format id of the source audio.
Parameter |
Description |
pConvert |
Pointer to an IltmmConvert 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. |
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
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
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: |
IltmmConvert::get_SourceVideoType, IltmmConvert::get_SourceAudioType, IltmmConvert::get_SourceVideoFOURCC |
Topics: |
Example
For a C example, refer to IltmmConvert::get_SourceAudioFormat Example for C.
For a C++ example, refer to IltmmConvert::get_SourceAudioFormat Example for C++.