AVAudioSampleRate property
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
Gets the sample rate of the audio bit stream, in samples per seconds.
This property is read-only.
UINT32 (VT_UI4)
CODECAPI_AVAudioSampleRate
The set of possible values depends on the decoder implementation and the audio bit stream.
Requirement | Value |
---|---|
Minimum supported client |
Windows 2000 Professional [desktop apps | UWP apps] |
Minimum supported server |
Windows 2000 Server [desktop apps | UWP apps] |
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