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Retrieves the format id of the source audio.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmConvert_get_SourceAudioFormat(pConvert, pVal) |
| C++ | HRESULT get_SourceAudioFormat(pVal) |
Pointer to an IltmmConvert interface.
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.
| Value | Meaning |
|---|---|
| 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. |
If the source audio format is not a standard format, then the variable pointed to by pVal is updated with 0.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmConvert::get_SourceAudioFormat |
| C++ | IltmmConvert::get_SourceAudioFormat |
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