Begin playback at a specific point - Time-based media Recipe Is Not Supported

[markpbaggett]

UV version:

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I'm submitting a:

• [x] bug report => please fork one of these codesandbox examples with a repro of your issue and include a link to it below
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Current behavior:

Often an audio or video resource will have content that is part of the object but not significant, such as a microphone check, or audience noise before the start of a performance, or a test card. The start property allows the publisher to specify a point where a client application should begin playback.

Playback of the video in this recipe works fine, but playback at a specific point (the purpose of the recipe) does not.

Expected behavior:

Playback of the video would start at the 120.5 second mark as described in the start property of the manifest:

  {"start": {
    "id": "https://iiif.io/api/cookbook/recipe/0015-start/canvas-start/segment1",
    "type": "SpecificResource",
    "source": "https://iiif.io/api/cookbook/recipe/0015-start/canvas/segment1",
    "selector": {
      "type": "PointSelector",
      "t": 120.5
    }
  }}

Steps to reproduce:

Recipe 15 in uv4

Other information:

This is part of the IIIF Cookbook work and the relevant recipe is: Begin playback at a specific point - Time-based media

[LlGC-szw]

All issues will be triaged for further investigation or closure by the 28 September 2023. If your issue is still relevant and would like for it be investigated further please comment by 14 September 2023.