IAMAudioRendererStats interface (strmif.h)
[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
The IAMAudioRendererStats interface retrieves statistical performance information from an audio renderer filter.
This interface is intended for use during development, to log performance data from the audio renderer. There is probably no reason for an application to use it in a retail build. The Audio Renderer (WaveOut) filter and the DirectSound Renderer filter both expose this interface.
Filter Developers: It is not expected that other filters will implement this interface.
Inheritance
The IAMAudioRendererStats interface inherits from the IUnknown interface. IAMAudioRendererStats also has these types of members:
Methods
The IAMAudioRendererStats interface has these methods.
| IAMAudioRendererStats::GetStatParam The GetStatParam method retrieves performance information from the audio renderer. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | strmif.h (include Dshow.h) |