Editing Workflow:Flashback project - optical media imaging workflow
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− | {{ | + | <!-- Fill out the infobox below with the main details of your workflow..> |
+ | <!-- The status entry has suggested fields - keep the one you want, delete the rest. Add a new one only if necessary --> | ||
+ | <!-- Separate each item in your list of tools with <br />. Link to COPTR entries where possible. 3 example tools are listed - delete and edit as appropriate --> | ||
+ | <!-- Input should be a brief statement on what data or content provides an input to the workflow --> | ||
+ | <!-- Output should describe the resulting data or content the workflow creates --> | ||
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+ | {{Infobox_COW | ||
+ | |name=Flashback project - optical media imaging | ||
|status=Production | |status=Production | ||
− | |tools=BitCurator | + | |tools=[[BitCurator]]<br />CDRDAO<br />Toc2Cue<br />BChunk<br />GenISOImage<br />Sophos AV Scan |
− | |input= | + | |input= |
− | |output= | + | |output= |
− | |organisation= | + | |organisation=[https://www.bl.uk/digital-preservation British Library] |
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}} | }} | ||
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==Workflow Description== | ==Workflow Description== | ||
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** If there is only one session and one track on the disc, then proceed on the '''DD branch'''. | ** If there is only one session and one track on the disc, then proceed on the '''DD branch'''. | ||
** If there is only one session on the disc but multiple tracks, then check what runtime arguments have been provided: | ** If there is only one session on the disc but multiple tracks, then check what runtime arguments have been provided: | ||
− | *** If the user has selected ' | + | *** If the user has selected 'PlayStation mode' then proceed on the '''DD branch'''.<br>''Playstation discs imaged using CDRDAO are left with 'holes' in the data which cannot be read'' |
− | *** If the user has not selected ' | + | *** If the user has not selected 'PlayStation mode' then proceed on the '''CDRDAO branch'''.<br>''Multi-track discs are generally mixed-mode discs from which audio content needs to be extracted separately'' |
** If there is more than one session on the disc, then proceed on the '''CDRDAO branch'''.<br>''Each session on the disc needs to be captured separately'' | ** If there is more than one session on the disc, then proceed on the '''CDRDAO branch'''.<br>''Each session on the disc needs to be captured separately'' | ||
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===DD Branch=== | ===DD Branch=== | ||
* Use MD5SUM to create an MD5 checksum hash directly from the source media by addressing the device directly (e.g. as /dev/sr0 rather than /media/<user>/mountpoint) | * Use MD5SUM to create an MD5 checksum hash directly from the source media by addressing the device directly (e.g. as /dev/sr0 rather than /media/<user>/mountpoint) |