Some DVD-RW statements
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@ -411,11 +411,8 @@ or written by cdrecord. dvd+rw-format -blank can also achieve this state.
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Formatting or first use of freshly formatted DVD-RW can produce unusual noises
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from the drive and last several minutes. Depending on mutual compatibility of
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drive and media, formatting can yield unusable media. I finally always got
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them revived again by help of: cdrecord-2.01.01a23 dev=... -v blank=fast
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After some tries, they got converted into state "Sequential" from where a
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new try could be made to get them reliably into state "Restricted Overwrite".
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(A similar sequential blank feature with cdrskin is still to come.)
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drive and media, formatting can yield unusable media. It seems that those die
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too on blanking by cdrecord or dvd+rw-format. Perils of DVD-RW, i fear.
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Special compilation variations
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@ -45,6 +45,7 @@ The cdrecord-compatible options are listed in the output of
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cdrskin -help
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}}}
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where the option "help" has *one* dash. Online: [http://scdbackup.sourceforge.net/cdrskin_help_devel cdrskin -help]
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For these options you may expect program behavior that is roughly the
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same as described in original man cdrecord .
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@ -82,6 +83,22 @@ has to offer both, r- and w-permission.
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--------------------------------------------------------------------------
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Non-cdrecord blank mode blank=format_overwrite is needed to bring a DVD-RW
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disc from its initial profile "Sequential Recording" into profile state
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"Restricted Overwrite". The latter is usable with cdrskin.
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{{{
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cdrskin dev=/dev/sr0 -v blank=format_overwrite
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}}}
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DVD-RW "Restricted Overwrite" and DVD+RW appear to cdrskin as blank media
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which are capable of taking only a single track. This track may be positioned
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on a 32KiB aligned address, though.
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{{{
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cdrskin ... write_start_address=2412m ...
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}}}
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--------------------------------------------------------------------------
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fifo_start_at=<num> is a throughput enhancer for unsteady data streams
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like they are produced by a compressing archiver program when piping to
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CD on-the-fly. It makes better use of the general property of a FIFO
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