Created
November 1, 2021 09:31
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An endpoint that on-the-fly repeats an HLS VOD
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| // $ node hls-repeat.js | |
| // Example (2 reps): http://localhost:8000/slate-consuo2.mp4/master.m3u8?r=2 | |
| // where r is how many times the VOD to be repeated | |
| const { HLSProxy } = require("@eyevinn/hls-proxy"); | |
| const HLSRepeatVod = require("@eyevinn/hls-repeat"); | |
| const proxy = new HLSProxy({ | |
| originHandler: async () => { | |
| // Origin where the VOD is found | |
| return "https://maitv-vod.lab.eyevinn.technology"; | |
| }, | |
| masterManifestHandler: async (request, baseUrl, m3u) => { | |
| const repeats = request.raw.query["r"] || 2; | |
| m3u.items.StreamItem.map(item => { | |
| const params = require("querystring").stringify({ | |
| bw: item.get("bandwidth"), | |
| r: repeats, | |
| src: request.raw.url | |
| }); | |
| item.set("uri", item.get("uri") + "?" + params); | |
| }); | |
| return m3u.toString(); | |
| }, | |
| mediaManifestHandler: async (request, baseUrl, m3u) => { | |
| const sourceUrl = new URL(request.raw.query["src"], baseUrl); | |
| const hlsVod = new HLSRepeatVod(sourceUrl.href, request.raw.query["r"]); | |
| await hlsVod.load(); | |
| return hlsVod.getMediaManifest(request.raw.query["bw"]); | |
| }, | |
| segmentRedirectHandler: async (request, baseUrl) => { | |
| return (new URL(request.raw.url, baseUrl)).href; | |
| } | |
| }); | |
| proxy.listen(8000); |
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