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Retrieves the audio format's sample frequency, in HZ. This is the number of audio samples in one second.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfAudioFormat_get_SampleFrequency(pAudioFormat, pVal) |
| C++ | HRESULT get_SampleFrequency(pVal) |
Pointer to an IltmfAudioFormat Interface.
Pointer to a variable to be updated with the audio format's sample frequency.
| 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 MediaFoundation documentation. |
Call IltmfAudioFormat::get_Channels to get the number of channels for the audio format and call IltmfAudioFormat::get_BitsPerSample to get the number of bits per sample for the audio format.
Win32, x64.
For a C++ example, refer to IltmfAudioFormats::get_Count Example for C++.
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