79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
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#!/usr/bin/python3
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import requests
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import json
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cameras = []
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res = requests.get("https://tmc.deldot.gov/json/videocamera.json")
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res.raise_for_status()
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# {
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# "timestamp": "2024-02-03T09:00:50Z",
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# "timestampMS": "1706950850013",
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# "version": "1.1",
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# "uid": "-8569684966613574390",
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# "status": "normal",
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# "message": "",
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# "cameraCount": 282,
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# "cameraHash": "-1859423038",
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# "videoCameras": [
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# {
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# "urls": {
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# "rtmp": "rtmpt://167.21.72.35:80/live/KCAM001.stream",
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# "rtsp": "rtsp://167.21.72.35:554/live/KCAM001.stream",
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# "f4m": "http://167.21.72.35:1935/live/KCAM001.stream/manifest.f4m",
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# "m3u8": "http://167.21.72.35:1935/live/KCAM001.stream/playlist.m3u8",
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# "m3u8s": "https://video.deldot.gov:443/live/KCAM001.stream/playlist.m3u8",
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# "mssmooth": "http://167.21.72.35:1935/live/KCAM001.stream/Manifest"
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# },
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# "id": "KCAM001",
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# "title": "DE 1 @ MILFORD NECK ROAD (NORTH OFF)",
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# "county": "Kent",
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# "lat": 38.990771,
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# "lon": -75.448487,
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# "hash": "966393601",
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# "enabled": true
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# },
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# ...
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for c in res.json()['videoCameras']:
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try:
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if not c['enabled']:
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print("warn: camera disabled; ignoring:", c)
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continue
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if not c['urls']['m3u8s'].startswith('https://'):
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raise Exception("invalid hlsUrl")
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cameras.append({
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"type": "Feature",
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"geometry": {
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"type": "Point",
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"coordinates": [c['lon'], c['lat']], # yes, [lon, lat] since it's [x, y]
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},
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"properties": {
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"name": c['title'],
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"views": [
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{
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'hasVideo': True,
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'src': c['urls']['m3u8s'],
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},
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# {
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# 'hasVideo': False,
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# 'src': c['imageUrl'],
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# }
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]
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},
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})
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except Exception as e:
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print(c)
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raise e
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geojson = {
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"type": "FeatureCollection",
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"features": cameras,
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}
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with open("data.geojson", "w") as f:
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f.write(json.dumps(geojson))
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print(f"{len(cameras)} locations found")
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