Track Protection

[Bibabutzemann]

Hi,

I found something interresting in the NetMD.dll :

The function GetTrackInfo of IID_IOmgPmTrackList can access a variable
m_rights.

The value of m_rights is 10 for unprotected Tracks and 3 for protected
Tracks. Maybe changing this value is a possibility to remove the
trackprotection.

reading this value is not too difficult:

IID_IOmgPmTrackList *tracklist;
_OPD_TRACKINFO *myOpdTrackInfo;
tracklist->GetTrackInfo(i,&myOpdTrackInfo);
right=myOpdTrackInfo->m_Rights;

but I don't know how to change this value. I tried something like:

_OPD_TRACKINFO *putinfo;
putinfo->m_rights=10;
tracklist->PutTrackInfo(i,putinfo);

but it causes an AccessViolation and changes the Tracknames of my MD. Maybe
someone has a solution for that problem.

[c***@compsoc.com]

/delurk

Hi,
Is there a list of NetMD.dll's interfaces any where?

Post by Bibabutzemann
Hi,
The function GetTrackInfo of IID_IOmgPmTrackList can access a variable
m_rights.

<snip>

[André Oswald]

I haven't found one yet, but the Borland C-Builder has a nice dll importer,
which shows all interfaces and their functions. I think i'm going to create
a complete list with all interfaces and functions in the next weeks.


----- Original Message -----
From: <***@compsoc.com>
Newsgroups: gmane.comp.audio.netmd.devel
Sent: Sunday, May 25, 2003 1:20 PM
Subject: Re: Track Protection

Post by c***@compsoc.com
/delurk
Hi,
Is there a list of NetMD.dll's interfaces any where?

Post by Bibabutzemann
Hi,
The function GetTrackInfo of IID_IOmgPmTrackList can access a variable
m_rights.

<snip>