Is it possible to create an out-of-spec data CD with CDRDAO that contains more than 2048 bytes of usable data/sector like the video tracks on a (S)VCD?
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Anonymous
-
2001-12-13
I'm trying to do this using the toc file:
CD_ROM
TRACK MODE1_RAW
DATAFILE "divx.bin"
The writing process seems correct:
cdrdao.exe write --device 2,4,0 --driver generic-mmc:OPT_MMC_CD_TEXT -n -v 3 divx.toc
Using libscg transport code version 'schily-scsi-wnt.c-1.27'
2,4,0: HP CD-Writer+ 9600 Rev: 1.0a
Using driver: Generic SCSI-3/MMC - Version 1.2 (options 0x0000)
Cue Sheet:
CTL/ TNO INDEX DATA SCMS MIN SEC FRAME
ADR FORM
41 00 00 14 00 00 00 00
41 01 00 10 00 00 00 00
41 01 01 10 00 00 02 00
41 aa 01 14 00 04 17 30
Writing track 01 (mode MODE1_RAW/MODE1_RAW)...
Wrote 42 of 42 MB (Buffer 100%).
Wrote 19155 blocks. Buffer fill min 93%/max 100%.
Flushing cache...
Writing finished successfully.
The reading process seems ok too:
cdrdao.exe read-cd --read-raw --paranoia-mode 1 --datafile divx.avi --device 2,4,0 --driver generic-mmc:OPT_MMC_CD_TEXT dummy.toc
Using libscg version 'schily-0.5'
2,4,0: HP CD-Writer+ 9600 Rev: 1.0a
Using driver: Generic SCSI-3/MMC - Version 1.2 (options 0x0000)
Reading toc and track data...
Track Mode Flags Start Length
------------------------------------------------------------
1 DATA 4 00:00:00( 0) 04:15:30( 19155)
Leadout DATA 4 04:15:30( 19155)
Copying data track 1 (MODE1_RAW): start 00:00:00, length 04:15:30 to "divx.avi"...
Cannot read CD-TEXT data - maybe not supported by drive.
But the extracted divx file is not usable...
I don't know why...
freD.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Is it possible to create an out-of-spec data CD with CDRDAO that contains more than 2048 bytes of usable data/sector like the video tracks on a (S)VCD?
I'm trying to do this using the toc file:
CD_ROM
TRACK MODE1_RAW
DATAFILE "divx.bin"
The writing process seems correct:
cdrdao.exe write --device 2,4,0 --driver generic-mmc:OPT_MMC_CD_TEXT -n -v 3 divx.toc
Using libscg transport code version 'schily-scsi-wnt.c-1.27'
2,4,0: HP CD-Writer+ 9600 Rev: 1.0a
Using driver: Generic SCSI-3/MMC - Version 1.2 (options 0x0000)
Cue Sheet:
CTL/ TNO INDEX DATA SCMS MIN SEC FRAME
ADR FORM
41 00 00 14 00 00 00 00
41 01 00 10 00 00 00 00
41 01 01 10 00 00 02 00
41 aa 01 14 00 04 17 30
Writing track 01 (mode MODE1_RAW/MODE1_RAW)...
Wrote 42 of 42 MB (Buffer 100%).
Wrote 19155 blocks. Buffer fill min 93%/max 100%.
Flushing cache...
Writing finished successfully.
The reading process seems ok too:
cdrdao.exe read-cd --read-raw --paranoia-mode 1 --datafile divx.avi --device 2,4,0 --driver generic-mmc:OPT_MMC_CD_TEXT dummy.toc
Using libscg version 'schily-0.5'
2,4,0: HP CD-Writer+ 9600 Rev: 1.0a
Using driver: Generic SCSI-3/MMC - Version 1.2 (options 0x0000)
Reading toc and track data...
Track Mode Flags Start Length
------------------------------------------------------------
1 DATA 4 00:00:00( 0) 04:15:30( 19155)
Leadout DATA 4 04:15:30( 19155)
Copying data track 1 (MODE1_RAW): start 00:00:00, length 04:15:30 to "divx.avi"...
Cannot read CD-TEXT data - maybe not supported by drive.
But the extracted divx file is not usable...
I don't know why...
freD.
how do you got divx.bin?
"divx.bin" is a true divx file.
I tried to use the cdrom without any filesystem but I fail.
May I use MODE2_RAW track?
freD.
no.
cdrdao expects a filesystem. So if you want to simply put a file inside a cdrom look for mkisofs + cdrecord.
cdrdao can put use the filesystem, but not single files.
I tried the cdrtools package, but I found no possibility to create a mode2 form2 data track with mkisofs.
freD.