mdpi film fact sheet v5 - media digitization and ... · digital archive post-processing automated...

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DIGITIZING FILM Media Digitization and Preservation Initiative In partnership with Memnon Archiving Services (A Sony Company)

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Page 1: MDPI Film Fact Sheet V5 - Media Digitization and ... · Digital Archive Post-Processing Automated QC Streaming Derivatives MISSION Develop and implement leadership, expertise, and

DIGITIZING FILMMedia Digitization and Preservation Initiative

In partnership withMemnon Archiving Services (A Sony Company)

Learn more at mdpi.iu.edu

Delinquents, from the IU Libraries Moving Image ArchiveIndiana University film collections include educational films, home movies, amateur films, sports films, music events, local and international advertisements, commercial films, and pre-production elements.

After restorationBefore restoration

Page 2: MDPI Film Fact Sheet V5 - Media Digitization and ... · Digital Archive Post-Processing Automated QC Streaming Derivatives MISSION Develop and implement leadership, expertise, and

MDPI FILM DIGITIZATION WORKFLOW

Archive Vendor Technical Operations

Vault

Title Selection*

Isolate & Address Poor Condition

Metadata Issues

Assign to Reformatting

Prepare Reels & Work Order

Final AIP to Digital Archive

Manual Quality Control

Post-Digitization Cataloging

Distribute to Online Platform

Return to Archive

Deliver toVendor

Prep, Clean, Digitize Post-Process

Restoration

Deliver SIP to Digital Archive

Post-ProcessingAutomated QC

Streaming Derivatives

MISSIONDevelop and implement leadership, expertise, and technical structures to make media archiving and preservation faster, higher quality, scaled-up, and easier to access before our recorded history is lost to degradation and obsolescence.

Project scope Digitally preserve 30,000 reels of IU’s signifi cant and at-risk fi lms to ensure long-term access for research and teaching.

Archival information packagePreservation master: Unmuxed overscan DPX and Broadcast Wave (96k, 24-bit) wrapped in a tarball

Production master: Overscan ProRes 4444 (48k, 24-bit)

Access copy: Cropped ProRes 4444 (48k, 24-bit)

XML: Includes fi le metadata, technical information, physical condition, preparation and scanning notes.

Streaming derivatives: H.264

Storage sizes 2k scans = 1.5 TB / hr

4k scans = 6.0 TB / hr

Delivered per day: 27.6 Terabytes

Estimated storage for 12,500 hours: 21.5 Petabytes (95% 2K + 5% 4K)

Automated QC Post-Processing IU-build confi rms package structure, checksums, durations, aspect ratio, pixel aspect ratio, fi le types, frame count, audio presence, color space, bit depth, core xml fi elds populated.

Manual QCHuman-intensive process to confi rm gamma, color correction, framing, sound quality and sync, sharpness, identify digital artifacting, clipping/crushing, dust or hair in gate, verify xml, notate for post-production work.

Request

Deliver

Pass

Pass

Rescan

Rescan

Best CopySelection

No Yes

Digital Preservation and Access at Scale

Multiple Copies?

Yes No

*Title Selection based on:

• Copyright Status

• Cultural & Historical Signifi cance

• Physical condition

Priority Titles

Page 3: MDPI Film Fact Sheet V5 - Media Digitization and ... · Digital Archive Post-Processing Automated QC Streaming Derivatives MISSION Develop and implement leadership, expertise, and

MDPI FILM DIGITIZATION WORKFLOW

Archive Vendor Technical Operations

Vault

Title Selection*

Isolate & Address Poor Condition

Metadata Issues

Assign to Reformatting

Prepare Reels & Work Order

Final AIP to Digital Archive

Manual Quality Control

Post-Digitization Cataloging

Distribute to Online Platform

Return to Archive

Deliver toVendor

Prep, Clean, Digitize Post-Process

Restoration

Deliver SIP to Digital Archive

Post-ProcessingAutomated QC

Streaming Derivatives

MISSIONDevelop and implement leadership, expertise, and technical structures to make media archiving and preservation faster, higher quality, scaled-up, and easier to access before our recorded history is lost to degradation and obsolescence.

Project scope Digitally preserve 30,000 reels of IU’s signifi cant and at-risk fi lms to ensure long-term access for research and teaching.

Archival information packagePreservation master: Unmuxed overscan DPX and Broadcast Wave (96k, 24-bit) wrapped in a tarball

Production master: Overscan ProRes 4444 (48k, 24-bit)

Access copy: Cropped ProRes 4444 (48k, 24-bit)

XML: Includes fi le metadata, technical information, physical condition, preparation and scanning notes.

Streaming derivatives: H.264

Storage sizes 2k scans = 1.5 TB / hr

4k scans = 6.0 TB / hr

Delivered per day: 27.6 Terabytes

Estimated storage for 12,500 hours: 21.5 Petabytes (95% 2K + 5% 4K)

Automated QC Post-Processing IU-build confi rms package structure, checksums, durations, aspect ratio, pixel aspect ratio, fi le types, frame count, audio presence, color space, bit depth, core xml fi elds populated.

Manual QCHuman-intensive process to confi rm gamma, color correction, framing, sound quality and sync, sharpness, identify digital artifacting, clipping/crushing, dust or hair in gate, verify xml, notate for post-production work.

Request

Deliver

Pass

Pass

Rescan

Rescan

Best CopySelection

No Yes

Digital Preservation and Access at Scale

Multiple Copies?

Yes No

*Title Selection based on:

• Copyright Status

• Cultural & Historical Signifi cance

• Physical condition

Priority Titles

Page 4: MDPI Film Fact Sheet V5 - Media Digitization and ... · Digital Archive Post-Processing Automated QC Streaming Derivatives MISSION Develop and implement leadership, expertise, and

DIGITIZING FILM Media Digitization and Preservation Initiative

In partnership withMemnon Archiving Services (A Sony Company)

Learn more at mdpi.iu.edu

Delinquents, from the IU Libraries Moving Image ArchiveIndiana University film collections include educational films, home movies, amateur films, sports films, music events, local and international advertisements, commercial films, and pre-production elements.

After restoration Before restoration