Method 1 - Building the start structure using the SpecificResource class
from iiif_prezi3 import Manifest, KeyValueString, ResourceItem, AnnotationPage, Annotation, SpecificResource, config
config.configs['helpers.auto_fields.AutoLang'].auto_lang = "en"
manifest = Manifest(id="https://iiif.io/api/cookbook/recipe/0015-start/manifest.json",
label="Video of a 30-minute digital clock",
rights="http://creativecommons.org/licenses/by/3.0/",
requiredStatement=KeyValueString(label="Attribution",
value="<span>The video was created by <a href='https://www.youtube.com/watch?v=Lsq0FiXjGHg'>DrLex1</a> and was released using a <a href='https://creativecommons.org/licenses/by/3.0/'>Creative Commons Attribution license</a></span>")
)
canvas = manifest.make_canvas(id="https://iiif.io/api/cookbook/recipe/0015-start/canvas/segment1", duration=1801.055)
anno_body = ResourceItem(id="https://fixtures.iiif.io/video/indiana/30-minute-clock/medium/30-minute-clock.mp4",
type="Video",
format="video/mp4",
duration=1801.055)
anno_page = AnnotationPage(id="https://iiif.io/api/cookbook/recipe/0015-start/annotation/segment1/page")
anno = Annotation(id="https://iiif.io/api/cookbook/recipe/0015-start/annotation/segment1-video",
motivation="painting",
body=anno_body,
target=canvas.id)
anno_page.add_item(anno)
canvas.add_item(anno_page)
manifest.start = SpecificResource(id="https://iiif.io/api/cookbook/recipe/0015-start/canvas-start/segment1",
source=canvas.id,
selector={"type": "PointSelector", "t": 120.5})
print(manifest.json(indent=2))