Hi,
I need some more information.
as my drive is a virtual drive, I willl be getting those IOCTLS
from my upper driver itself.
For data cds, I am getting the starting offsets and also
the length of the data needed. So I will be returning
the same reading from the disk.
And here I want to know how can I handle the audio cds.
The main problem is that I couldn’t create a proper image
for an audio cd. I mean I couldn’t test it for its validity.
So it would be handy if I could get some information about
the interpretation of the SubQ channel bits and
also handling the other IOCTLS.
-Sathish.
----- Original Message -----
From: Jamey Kirby
To: File Systems Developers
Sent: Wednesday, March 06, 2002 1:07 PM
Subject: [ntfsd] RE: reg. handling audio cd IOCTLS
Tricky. You will need to simulate these commands. I would recommend reading the raw audio tracks and then pump them through direct sound.
Jamey Kirby
StorageCraft, inc.
xxxxx@storagecraft.com
www.storagecraft.com
-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Sathish Kumar S
Sent: Tuesday, March 05, 2002 11:05 PM
To: File Systems Developers
Subject: [ntfsd] reg. handling audio cd IOCTLS
Hi,
Do you have any idea about handling the audio cd
IOCTLS?
I am creating a virtual cd drive and I am creating an
image file in the disk. I could handle non-audio cds well.
Do anyone have any idea about how to handle audio
related IOCTLS like,
IOCTL_CDROM_READ_Q_CHANNEL
IOCTL_CDROM_SEEK_AUDIO_MSF:
IOCTL_CDROM_PLAY_AUDIO_MSF:
IOCTL_CDROM_SET_VOLUME:
IOCTL_CDROM_STOP_AUDIO:
IOCTL_CDROM_PAUSE_AUDIO:
IOCTL_CDROM_RESUME_AUDIO:
because I have to fetch all these details from the image file
that I created.
-Sathish.
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