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enumerateDevices() before getUserMedia()

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Nebel 2023-09-29 12:07:00 +09:00
parent d785ed14a1
commit 7ffb578066
Signed by: nebel
GPG key ID: 79807D08C6EF6460
1 changed files with 18 additions and 18 deletions
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36
public/camera.html
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@ -9,6 +9,24 @@
<div id="player"></div> <div id="player"></div>
<div id="devices"></div> <div id="devices"></div>
<script type="module"> <script type="module">
const deviceId = location.hash.slice(1);
const playerElement = document.getElementById("player");
const videoElement = document.createElement("video");
const srcObject = await navigator.mediaDevices.getUserMedia({
video: {
deviceId,
},
});
Object.assign(videoElement, {
controls: "controls",
autoplay: true,
muted: true,
srcObject,
});
playerElement.append(videoElement);
const devicesElement = document.getElementById("devices"); const devicesElement = document.getElementById("devices");
const devices = (await navigator.mediaDevices.enumerateDevices()).filter( const devices = (await navigator.mediaDevices.enumerateDevices()).filter(
({ kind }) => kind === "videoinput", ({ kind }) => kind === "videoinput",
@ -27,24 +45,6 @@
} }
window.onhashchange = () => location.reload(); window.onhashchange = () => location.reload();
const deviceId = location.hash.slice(1);
const playerElement = document.getElementById("player");
const videoElement = document.createElement("video");
const srcObject = await navigator.mediaDevices.getUserMedia({
video: {
deviceId,
},
});
Object.assign(videoElement, {
controls: "controls",
autoplay: true,
muted: true,
srcObject,
});
playerElement.append(videoElement);
</script> </script>
</body> </body>
</html> </html>