AM_DVDCOPY_BUSKEY structure (dvdmedia.h)
[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
Identifies the DVD bus key.
Syntax
typedef struct _AM_DVDCOPY_BUSKEY {
BYTE BusKey[5];
BYTE Reserved[1];
} AM_DVDCOPY_BUSKEY, *PAM_DVDCOPY_BUSKEY;
Members
BusKey[5]
DVD drive bus key.
Reserved[1]
Reserved.
Remarks
The AM_PROPERTY_DVDCOPY_DVD_KEY1 and AM_PROPERTY_DVDCOPY_DEC_KEY2 properties use this structure.
A bus key is used for the DVD CSS key exchange for decryption. Implementors should get a CSS license and further instructions from CSS.
Requirements
| Requirement | Value |
|---|---|
| Header | dvdmedia.h |