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Daily.co video API high bitrate simulcast sample code
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| <html> | |
| <head> | |
| <title>test high bitrate simulcast</title> | |
| <script src="https://unpkg.com/@daily-co/daily-js"></script> | |
| </head> | |
| <body onload="main()"> | |
| <div id="videos"></div> | |
| <script> | |
| async function main() { | |
| const ROOM_URL = ... ROOM URL HERE ...; | |
| window.callObject = DailyIframe.createCallObject({ | |
| dailyConfig: { | |
| experimentalChromeVideoMuteLightOff: true, | |
| camSimulcastEncodings: [ | |
| { maxBitrate: 1000000, scaleResolutionDownBy: 4 }, | |
| { maxBitrate: 2000000, scaleResolutionDownBy: 2 }, | |
| { maxBitrate: 4000000, scaleResolutionDownBy: 1 }, | |
| ], | |
| }, | |
| }); | |
| callObject.on("track-started", displayVideo); | |
| await callObject.join({ url: ROOM_URL }); | |
| await callObject.setNetworkTopology({ topology: "sfu" }); | |
| callObject.setBandwidth({ | |
| kbs: 7000, | |
| trackConstraints: { width: 1920, height: 1080 }, | |
| }); | |
| } | |
| function displayVideo(evt) { | |
| console.log(evt); | |
| if (!(evt.track.kind === "video")) { | |
| return; | |
| } | |
| let videosDiv = document.getElementById("videos"); | |
| let videoEl = document.createElement("video"); | |
| videosDiv.appendChild(videoEl); | |
| videoEl.style.width = "100%"; | |
| videoEl.srcObject = new MediaStream([evt.track]); | |
| videoEl.play(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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