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IIIF / iiif-av

The International Image Interoperability Framework (IIIF) Audio/Visual (A/V) Technical Specification Group aims to extend to A/V the benefits of interoperability and the growing ecosystem of clients and servers that IIIF provides for images. This repository contains user stories and mockups for interoperable A/V content – contributions are welcome.
http://iiif.io/community/groups/av/
Apache License 2.0
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Non-linear time alignment #33

Open jronallo opened 7 years ago

jronallo commented 7 years ago

Description

Non-linear time alignment. Different tempos of recording of music. Align points, but not in time. Same score, different audio times. (http://beethovens9thsymphony.touchpress.com/ is a realisation of this use case). See also NYPL Labs video web tool to combine multiple recordings (http://digitalcollections.nypl.org/tools/video/) Wikipedia use cases. Music / speeches where would want to mark up points from one alternative version to another. Might be able to be done automatically. Good to look at NYPL offering. Refer to multiple points at the same time, and be able to state they're the same abstract thing.

Variation(s)

Annotations on video, with multi-camera. Diff positions based on version of video being watched

Proposed Solutions

Annotation that tags multiple canvases to indicate aligned points in the different canvases.

Additional Background

Source: BL workshop notes Interest: 65%

azaroth42 commented 7 years ago

Related to #18

jronallo commented 7 years ago

Is this playback alignment or is this about annotations. I'm reading this as annotations for a kind of shared table of contents. Is there a way to say that the third movement starts at this time in this audio file and this other time in a different audio file? Is this the kind of thing that's desired and meets this use case?

azaroth42 commented 7 years ago

Same problem as critical edition in text. Not the problem of IIIF to solve. Multiple manifests, one per performance.