#1 Burning Software

It is currently Thu Dec 19, 2024 2:09 am

All times are UTC




Post new topic Reply to topic  [ 4 posts ] 
Author Message
 Post subject: StarBurn_CdvdBurnerGrabber_GetTrackInformation: not blank
PostPosted: Mon Dec 12, 2005 11:18 pm 
Offline

Joined: Tue Sep 27, 2005 8:58 am
Posts: 36
Location: UK
Hi Anton,

I've got a problem where I have an open DVD-RW with a single track. The disc is readable through Windows and looks like a good disc.

The problem is when I call StarBurn_CdvdBurnerGrabber_GetTrackInformation. I get the same information whether I use the hidden track or request info for track 1.

The NWA and free space is correct, but the blank field is set to TRUE which is wrong! Is this a known problem?

I can be clever and ignore your blank flag and simply check against (NWA != 0) but it would be better if the flags were correctly reporting the disc status.

I'll email you the code and log as it'll be too long for here.

Cheers,

Colin


Top
 Profile  
 
 Post subject: Re: StarBurn_CdvdBurnerGrabber_GetTrackInformation: not blan
PostPosted: Mon Dec 12, 2005 11:32 pm 
Offline
Site Admin

Joined: Fri Jun 18, 2004 12:03 am
Posts: 4089
Location: British Virgin Islands
1) It's OK. 0xFF is a "wildcard" for last opened track. So it can easily happen 0xFF == 0x01 in your particular case.

2) DVD-RAM, DVD+RW and formatted DVD-RW media are randomly writable. That's why you'll get TRUE as "track blank". You can write to this track. Really :)

colin0117 wrote:
Hi Anton,

I've got a problem where I have an open DVD-RW with a single track. The disc is readable through Windows and looks like a good disc.

The problem is when I call StarBurn_CdvdBurnerGrabber_GetTrackInformation. I get the same information whether I use the hidden track or request info for track 1.

The NWA and free space is correct, but the blank field is set to TRUE which is wrong! Is this a known problem?

I can be clever and ignore your blank flag and simply check against (NWA != 0) but it would be better if the flags were correctly reporting the disc status.

I'll email you the code and log as it'll be too long for here.

Cheers,

Colin


Top
 Profile  
 
 Post subject: Re: StarBurn_CdvdBurnerGrabber_GetTrackInformation: not blan
PostPosted: Mon Dec 12, 2005 11:39 pm 
Offline

Joined: Tue Sep 27, 2005 8:58 am
Posts: 36
Location: UK
anton (staff) wrote:
1) It's OK. 0xFF is a "wildcard" for last opened track. So it can easily happen 0xFF == 0x01 in your particular case.

2) DVD-RAM, DVD+RW and formatted DVD-RW media are randomly writable. That's why you'll get TRUE as "track blank". You can write to this track. Really :)


Hmmmm. :shock: OK, I guess "blank" really means "writable" in this case!! Time to change my code then me thinks!!

Thanks for the quick response, much appreciated. :D


Top
 Profile  
 
 Post subject: Re: StarBurn_CdvdBurnerGrabber_GetTrackInformation: not blan
PostPosted: Mon Dec 12, 2005 11:46 pm 
Offline
Site Admin

Joined: Fri Jun 18, 2004 12:03 am
Posts: 4089
Location: British Virgin Islands
Yes, kind of :)

NP

colin0117 wrote:
anton (staff) wrote:
1) It's OK. 0xFF is a "wildcard" for last opened track. So it can easily happen 0xFF == 0x01 in your particular case.

2) DVD-RAM, DVD+RW and formatted DVD-RW media are randomly writable. That's why you'll get TRUE as "track blank". You can write to this track. Really :)


Hmmmm. :shock: OK, I guess "blank" really means "writable" in this case!! Time to change my code then me thinks!!

Thanks for the quick response, much appreciated. :D


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 4 posts ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 46 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group