DVD geometry - again

Hello,

I am very sorry if I am bothering anyone with this question again… but I
need this.

I am makeing a virtual cd/dvd driver. For the CD I know the geometry. For
the DVD… NO! So, I have to build the answer to
IOCTL_CDROM_GET_DRIVE_GEOMETRY. For this I have to fill this the ???
fields:

pDG->BytesPerSector = 2048;
pDG->Cylinders.LowPart = ???;
pDG->MediaType = RemovableMedia;
pDG->SectorsPerTrack = ???;
pDG->TracksPerCylinder = ???;

where pDG is PDISK_GEOMETRY structure.

Thank you,
Andrei Ciubotaru

Badgering and cross posting aren’t going to make the answer to your
question come any faster. If anyone knows the answer (and feels like
answering), they’ll answer your original post

-scott
OSR List Slave

“Andrei Ciubotaru” wrote in message
news:xxxxx@ntfsd…
>
> Hello,
>
> I am very sorry if I am bothering anyone with this question again… but I
> need this.
>
> I am makeing a virtual cd/dvd driver. For the CD I know the geometry. For
> the DVD… NO! So, I have to build the answer to
> IOCTL_CDROM_GET_DRIVE_GEOMETRY. For this I have to fill this the ???
> fields:
>
> pDG->BytesPerSector = 2048;
> pDG->Cylinders.LowPart = ???;
> pDG->MediaType = RemovableMedia;
> pDG->SectorsPerTrack = ???;
> pDG->TracksPerCylinder = ???;
>
> where pDG is PDISK_GEOMETRY structure.
>
> Thank you,
> Andrei Ciubotaru
>
>
>