EC_DVD_GPRM_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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 general parameter register (GPRM) changes.
Parameters
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lParam1
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The zero-based index of the GPRM value that changed.
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lParam2
-
The lower 16 bits contains the new GPRM 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 |
|