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changes.mady.by.user Andrew Woods

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changes.mady.by.user Jon Dunn

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Title (goal)
 Ingest of large audio and video files
Primary Actor Audio/video digitization workflow scripts
Scope 
Level 
Story
  1. Output from time-based media digitization workflow is uploaded out-of-band to HPSS-based HSM system via PFTP, GridFTP, or Globus Online:
  • Master (as large as 100-200GB), mezzanine, and derivative video files in .mov, .mxf, and/or .mp4 wrappers
  • Master and derivative audio files in Broadcast WAV (.bwf) and .mp4
  • Technical, process history, and descriptive metadata in XML files
  • File checksums (MD5)

2. Fedora ingests / takes on management of projects over content and metadata already stored in HPSS and on filesystem in order to manage fixity and mediate access.

Dissemination of large audio/video files

Title (goal)
 Dissemination  Access to / dissemination of large audio/video files
Primary Actor Collection manager/curator
Scope 
Level 
Story

Collection manager finds identifier for audio/video object for which he/she wants to download master or mezzanine file and makes request for file through locally-developed web application. Fedora is able to authorize download of file based on user's identity, user/group permissions on object, and group membership information obtained via LDAP from Active Directory. File (may be as large as 200GB) is downloaded from HPSS to user-designated location.

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