EC_DVD_PLAYBACK_RATE_CHANGE

EC_DVD_PLAYBACK_RATE_CHANGE

Signals that a rate change in the playback has been initiated; the parameter lParam1 indicates the new playback rate being used.

Parameters

lParam1

LONG indicating the new playback rate. The value is the actual playback rate multiplied by 10,000, so the playback rate equals 10000.0 / lParam1. Values less than zero indicate reverse playback mode, and values greater than zero indicate forward playback mode.

lParam2

Zero.

Remarks

This event is raised in the title domain.

Playback rate is the inverse of playback speed. For example, if playback speed is 2x, the rate is 0.5.

Requirements

  Header: Dshow.h.

See Also

• DVD Event Notification Codes