Date: Sun, 30 Jun 2002 02:27:45 -0700 (PDT) From: "Mr. Darren" <darren780@yahoo.com> To: Max Khon <fjoe@iclub.nsu.ru> Cc: freebsd <freebsd-stable@freebsd.org> Subject: Re: /dev/acd0c bug Message-ID: <20020630092745.76652.qmail@web20608.mail.yahoo.com> In-Reply-To: <20020627142500.A50137@iclub.nsu.ru>
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track2 is a plain mpeg. it looses 100 megs.. if I extract with the full sector size, the mpeg remains and I can even play the iso in mplayer.. however, if I let it trunicate.. I get garbage. -Darren oh, and I think I can chop this bug up to overburning, the burner tells the kernel it's going to write_big, but the kernel doesn't understand the command... --- Max Khon <fjoe@iclub.nsu.ru> wrote: > hi, there! > > On Wed, Jun 26, 2002 at 05:45:53PM -0700, Mr. Darren > wrote: > > > I make bchunk not determin the track mode on > purpose, > > if it see's mode 1.. it assumes it's a certain > size > > and I loose about 100 megs of data off the cd, > however > > if I change mode1 to another word... it extracts > the > > image properly... > > why do you think it will "loose" 100 megs? yes, the > resulting .iso > tracks are smaller than .bin tracks but it is ok > because > actual data size for MODE1/MODE2 sector is 2048 > bytes. > the rest (2352 - 2048 = 304 bytes) is ECC data which > is not stored in > .iso files > > > IT WILL NOT EXTRACT THE FOLLOWING PROPERLY: > > ======================================== > > FILE "ctp-en1.bin" BINARY > > TRACK 01 MODE2/2352 > > INDEX 01 00:00:00 > > TRACK 02 MODE2/2352 > > INDEX 01 00:06:00 > > ======================================== > > IT WILL EXTRACT THE FOLLOWING PROPERLY > > ======================================== > > FILE "ctp-en1.bin" BINARY > > TRACK 01 OTMODE2/2352 > > INDEX 01 00:00:00 > > TRACK 02 OTMODE2/2352 > > INDEX 01 00:06:00 > > are you sure that you have mode2 tracks? I suggest > you to try > MODE1/2352 or MODE2/2352 and check the resulting > .iso tracks with > vnconfig and mount -t cd9660 > > /fjoe > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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