References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmConvert_get_SourceAudioType(pConvert, pVal) |
C++ Syntax |
HRESULT get_SourceAudioType(pVal) |
IltmmConvert *pConvert; |
pointer to an interface |
BSTR *pVal; |
pointer to a string |
Retrieves a string representing the GUID of the source audio type.
Parameter |
Description |
pConvert |
Pointer to an IltmmConvert 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 Media Subtypes section of Formats, Media Types and Media Subtypes. |
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. |
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
Elements: |
IltmmConvert::get_SourceVideoType, IltmmConvert::get_SourceVideoFOURCC, IltmmConvert::get_SourceAudioFormat |
Topics: |
For a C example, refer to IltmmConvert::get_SourceAudioType Example for C.
For a C++ example, refer to IltmmConvert::get_SourceAudioType Example for C++.
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