76 lines
2.2 KiB
Plaintext
76 lines
2.2 KiB
Plaintext
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Cdrecord allows you to create multi-session CD's with all
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supported drives. Cdrecord comes with a hacked mkisofs
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that allows you to that on even on systems that don't support
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a sectorsize 2048 Bytes (e.g. SGI IRIX and old versions of Solaris)
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or systems that don't support raw device access (e.g. OS/2 W95/W98/WNT).
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This is possible because current versions of mkisofs may
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use my scg driver to read the old session from the CD-Recorder.
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According to www.cd-info.com, a CD+ is a CD with two sessions.
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The first session is an audio session, the second session a data
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session.
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Creating a CD+ is first writing an audio session in
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multi session mode and then writing a data session.
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If you like to append a filesystem to a audio CD, first extract the
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CD by calling:
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cdda2wav -B -vall
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This first audio session may be written in TAO mode with the command
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cdrecord -multi -audio file1 ....
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or in DAO mode with the command
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cdrecord -dao -multi -useinfo -audio file1 ....
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To add the second session that contains the data track, you need
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to create an ISO-9660 file system that starts not at sector 0.
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With the current mkisofs, you must use the following method:
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- First call cdrecord -msinfo for your prepared multi-session audio CD.
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you will get something like 0,12345
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- Now call mkisofs:
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mkisofs -o fs.raw -C 0,12345 root_directory_for_new_cd
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replace 0,12345 with your actual cdrecord -msinfo output.
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the image in fs.raw may now be written with cdrecord as second session.
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See my README.multi for more info on how to create multi session CD's
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The procedure again in short form:
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cdda2wav -vall -B
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cdrecord -multi -audio audio_tracks ....
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or
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cdrecord -dao -useinfo -multi -audio audio_tracks ....
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cdrecord -msinfo ....
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(output is e.g. 0,12345)
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mkisofs -R -o cd_plus.raw -C 0,12345 root_dir_of_fs
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cdrecord -data cd_plus.raw
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or
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cdrecord -multi cd_plus.raw
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Note that most drives do not support to append the data session in SAO mode.
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For this reason, it is recommended to add the -tao option to the cdrecord
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command line that appends cd_plus.raw to the audio session.
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Note: If you want to create an HFS hybrid as the data track, then you must
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use the '-part' option to mkisofs. Otherwise, the data track will be mounted
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as an ISO9660/Joliet CD when used on a Mac.
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J<EFBFBD>rg
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