ARD Meta Exchange

__NOTE

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Future discussions and schemas => https://github.com/swrlab/ard-eventhub/

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_track.js

/* A track object is the entity POST'ed on every playback */
{
	"id": "1234", /* unique and generated by exchange service */
	"trackId": "1234B", /* not unique and provided by broadcaster */
	"epgId": "28476",
	"start": 1591153200000, /* UNIX timestamp in MS */
	"end": 1591167600000,
	"duration": 240000, /* duration in MS */
	"artist": "Herbert Grönemeyer",
	"title": "Was soll das",
	"type": "music", /* music, news, voice, weather, traffic */
	"cover": cover, /* see cover.js */
	"program": program, /* see program.js */
	"station": station, /* see station.js, not required for POST, looked up by epgId */
	"isrcCode": "U12345", /* nullable */
	"upcCode": "DE67890", /* nullable */
	"mpnId": "98765", /* nullable */
}

anchor.js

/* anchor is a sub-element of program and can be an array */
{
	"id": 492,
	"title": "Jan Malte Andresen",
	"webUrl": "https://www1.wdr.de/radio/wdr2/ueber-uns/jan-malte-andresen-moderator-wdr-100.html",
	"image": {
		"imageUrl": "https://www1.wdr.de/radio/wdr2/ueber-uns/andresen-jan-malte100~_v-original.jpg",
		"imageTemplate": "https://www1.wdr.de/radio/wdr2/ueber-uns/andresen-jan-malte100~_v-original.jpg?width={width}",
		"title": "Jan Malte Andresen im Porträt | Bildquelle: wdr",
		"alt": "Jan Malte Andresen im Porträt"
	}
}

cover.js

/* cover is a sub-element of track */
{
	"imageUrl": "https://www1.wdr.de/global/coverbilder/coverbild-381ee1d5-216~_v-original.jpg",
	"imageTemplate": "https://www1.wdr.de/global/coverbilder/coverbild-381ee1d5-216~_v-original.jpg?width={width}", /* dynamic sizing if supported */
	"title": "Herbert Grönemeyer - Was soll das",
	"alt": "Cover: Herbert Grönemeyer mit Was soll das"
}

program.js

/* program is a sub-element of track */
{
	"id": 1234, /* id reference provided by broadcaster, should be unique within a station */
	"start": 1591153200000, /* UNIX timestamp in MS */
	"end": 1591167600000,
	"title": "WDR aktuell und Lokalzeit auf WDR 2",
	"subtitle": "Darin: Kirche in WDR 2",
	"anchorList": [
		anchor, /* see anchor.js */
		anchor
	]
	
}

station.js

/* station is a sub-element of track and provided by exchange service */
{
  	"id": "28476", /* equals epdId */
	"imageUrl": "https://img.ardmediathek.de/img/standard/00/42/92/13/76/-295433861/1x1/448?mandant=ard",
	"imageTemplate": "https://img.ardmediathek.de/img/standard/00/42/92/13/76/-295433861/1x1/{width}?mandant=ard", /* dynamic sizing if supported */
	"title": "WDR 2",
	"subtitle": "Der Sender.",
	"organizationId: "638",
	"webUrl": "https://www1.wdr.de/radio/wdr2/index.html"
}