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fix(cctv): key-gate Ottawa, opt-in Québec video, keep shared slots
Review fixes for #1506. - Ottawa: use the documented camera list and the city's Traffic Camera Images API. The pack is skipped with no request unless OTTAWA_CAMERA_CERTIFICATE is set; the certificate is added only at fetch time inside the pinned /opendata/ path, and each camera is fetched at most once a minute through the shared frame cache. - Québec 511 video is opt-in (CCTV_QUEBEC_VIDEO_ENABLED=1) and loads only after the viewer presses Play; selection, auto-hop, scenes and voice no longer contact Québec 511. Credit splits locations (MTQ, CC BY 4.0) from video (Québec 511). Interrupted play() is no longer reported as an unavailable source; the per-frame listener runs only while a Québec camera is selected and the canvas rect is cached. - Catalog cap: reserved Québec and World slots come only from capacity above the 4,000 shared slots, so a lower CCTV_MAX_SOURCES thins every pack instead of starving the existing ones. dev-fresh and .env.example default to 7,516. - Throttled frames (World, Ottawa): inside the refresh floor with no cached frame the proxy serves the placeholder, never Street View; a failed fetch backs off for a minute; the cache is bounded by bytes. - MJPEG first-frame extraction runs only for sources registered as MJPEG (Taiwan Highway Bureau), caps a frame at 2 MB, reads in linear time, accepts a CRLF preamble and a boundary that already starts with "--", and ends a part without Content-Length at the next delimiter. THB hosts are registered in the redirect pin list. - Tests: World loader policy, Québec loader and opt-in, proxy cooldown without Street View, Ottawa signing, cap reservations at 7,516, 4,000 and 48, overlay Play gate, refresh, visibility and teardown. Guard tests check the 4,000 shared slots again. - Remove the unused standalone Québec preview module and public page. - Docs: DATA_SOURCES, SECURITY, CURRENT-STATE, CCTV_INTEGRATION, README, .env.example, changelog fragment renamed to its full scope.
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@@ -1,151 +0,0 @@
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta name="color-scheme" content="dark" />
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<title>Québec 511 · Camera 3735 preview</title>
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<style>
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:root {
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color-scheme: dark;
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font-family: Inter, 'Segoe UI', sans-serif;
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background: #060a0e;
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color: #e7f5fb;
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}
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* {
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box-sizing: border-box;
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}
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body {
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min-height: 100vh;
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margin: 0;
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padding: clamp(20px, 5vw, 56px);
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background:
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radial-gradient(
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ellipse at 12% 0%,
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rgba(0, 181, 216, 0.13),
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transparent 45%
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),
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#060a0e;
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}
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main {
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width: min(100%, 1024px);
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margin: 0 auto;
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}
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.eyebrow,
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.meta,
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.notice,
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.source-link {
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font-family: 'Cascadia Code', Consolas, monospace;
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}
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.eyebrow {
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margin: 0 0 12px;
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color: #5bd8f2;
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font-size: 12px;
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letter-spacing: 0.16em;
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text-transform: uppercase;
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}
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h1 {
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margin: 0;
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font-size: clamp(28px, 5vw, 48px);
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line-height: 1.08;
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font-weight: 650;
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}
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.meta {
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margin: 14px 0 28px;
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color: #92a9b4;
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font-size: 13px;
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}
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.player {
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overflow: hidden;
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border: 1px solid rgba(91, 216, 242, 0.3);
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border-radius: 14px;
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background: #020405;
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box-shadow: 0 20px 70px rgba(0, 0, 0, 0.45);
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}
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video {
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display: block;
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width: 100%;
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aspect-ratio: 16 / 9;
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background: #020405;
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}
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.notice {
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margin: 18px 0;
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padding: 14px 16px;
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border-left: 2px solid #e9b95f;
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background: rgba(233, 185, 95, 0.08);
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color: #d8cba9;
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font-size: 12px;
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line-height: 1.6;
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}
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.source-link {
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display: inline-flex;
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align-items: center;
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gap: 8px;
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color: #71def5;
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font-size: 13px;
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text-decoration: none;
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}
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.source-link:hover {
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color: #c2f5ff;
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text-decoration: underline;
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}
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.source-link:focus-visible {
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outline: 2px solid #71def5;
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outline-offset: 4px;
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}
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</style>
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</head>
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<body>
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<main>
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<p class="eyebrow">God’s Eye View · Single-camera preview</p>
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<h1>Route 136 at Rue Panet</h1>
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<p class="meta">MTQ camera 3735 · Montréal · 45.51651, −73.55020</p>
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<section class="player" aria-label="Québec 511 camera video">
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<video controls autoplay muted playsinline preload="metadata">
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<source
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src="https://www.quebec511.info/Carte/Fenetres/camera.ashx?id=3735&format=mp4"
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type="video/mp4"
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/>
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Your browser cannot play this Québec 511 camera feed.
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</video>
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</section>
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<p class="notice">
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This page plays the official feed in the browser. God’s Eye shows a
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separate paused browser video at the camera’s map position; Québec 511
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does not grant pixel access, so it is not a Cesium texture. Location
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data: Ministère des Transports et de la Mobilité durable,
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<a
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href="https://www.donneesquebec.ca/recherche/dataset/camera-de-circulation"
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>Caméra de circulation (CC BY 4.0)</a
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>.
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</p>
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<a class="source-link" href="/?welcome=0">
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Open God’s Eye CCTV cameras <span aria-hidden="true">↗</span>
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</a>
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<br />
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<a
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class="source-link"
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href="https://www.quebec511.info/Carte/Fenetres/FenetreVideo.html?id=3735"
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target="_blank"
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rel="noopener noreferrer"
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>
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Open official Québec 511 viewer <span aria-hidden="true">↗</span>
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</a>
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</main>
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</body>
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</html>
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