EC_DVD_SPRM_Change

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

Sent when the value of a system parameter register (SPRM) changes.

Parameters

lParam1

The zero-based index of the SPRM value that changed.

lParam2

The lower 16 bits contains the new SPRM value.

Remarks

This event is disabled by default. To enable this event, call IDvdControl2::SetOption and set the DVD_EnableLoggingEvents option to TRUE.

Requirements

Requirement Value
Header
Dvdevcode.h (include Dshow.h)

See also

DVD Applications

DVD Event Notification Codes

Event Notification in DirectShow

IDvdInfo2::GetAllSPRMs