AM_RATE_SimpleRateChange 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
This property is used to send rate changes to the decoder. The data type for this property is an AM_SimpleRateChange structure, which gives the new playback rate and the presentation time when the new rate takes effect.
| Label | Value |
|---|---|
| Property Set GUID | AM_KSPROPSETID_TSRateChange |
| Property ID | AM_RATE_SimpleRateChange |
| Data Type | AM_SimpleRateChange |
Requirements
| Requirement | Value |
|---|---|
| Header |
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