Tuner Events

The EVENTSETID_TUNER event set contains tuner events. The following tables describe the events that are part of the EVENTSETID_TUNER event set. The second table describes a tuner event that is implemented for an AVStream minidriver that runs on Windows Vista and later.

EVENTSETID_TUNER KS eventEvent description


Signals to DirectShow that the tuner has changed, for example, because of tuning to a new television channel.


The following table describes the EVENTSETID_TUNER event that is new for Windows Vista.

EVENTSETID_TUNER KS eventEvent description


Initiates a signal scan and notifies DirectShow when the scan completes.




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