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Sameh Khamis
a7cd998201
Main takes release notes as one fragment per pull request (#787). A missing value still falls back to a matching seed camera, and a datasheet can still set the field of view.
14 lines
974 B
Markdown
14 lines
974 B
Markdown
- Keep missing CCTV numbers unknown instead of reading them as zero. `Number`
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turns null, blank strings and booleans into 0 or 1, and the camera source
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list sends an unknown number as JSON null, so a source-pack camera that left
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out its pose reached the browser as zeros clamped to each field's floor —
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facing north, pitch −2°, FOV 20°, range 120 m, mount 6 m and ground 0 m —
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instead of the defaults (id-hash heading, −17°, 74°, 700 m, 24 m and the
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city's ground); a null or blank position placed the camera at 0,0. The
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server's `toFiniteNumber` and the browser's `safeNumber` now treat absent,
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blank and boolean values as missing. The same conversion also stops a
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Tallinn row with a null heading reading as a confident north-facing camera,
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a Caltrans camera with a blank elevation losing its 150 m ground prior, and
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a TfL or Catalonia camera with a null or blank coordinate being kept at 0,0
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or on the zero meridian (omerbberk, #1172).
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