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| <title>getUserMedia: select resolution</title> |
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| <h1><a href="//webrtc.github.io/samples/" title="WebRTC samples homepage">WebRTC samples</a> <span>getUserMedia: select resolution</span> |
| </h1> |
| <p></p> |
| |
| <p>This example uses <a href="https://w3c.github.io/mediacapture-main/getusermedia.html#media-track-constraints" |
| title="W3C getusermedia specification - constraints section">constraints</a>.</p> |
| |
| <p>Click a button to call <code>getUserMedia()</code> with appropriate resolution.</p> |
| |
| <div id="buttons"> |
| <button id="qvga">QVGA</button> |
| <button id="vga">VGA</button> |
| <button id="hd">HD</button> |
| <button id="full-hd">Full HD</button> |
| <button id="televisionFourK">Television 4K (3840x2160)</button> |
| <button id="cinemaFourK">Cinema 4K (4096x2160)</button> |
| <button id="eightK">8K</button> |
| </div> |
| |
| <div id="videoblock"> |
| <p id="dimensions"></p> |
| |
| <video id="gum-res-local" playsinline autoplay></video> |
| <div id="width"> |
| <label>Width <span></span>px:</label> |
| <input type="range" min="0" max="7680" value="0"> |
| </div> |
| <input id="sizelock" type="checkbox">Lock video size<br> |
| <input id="aspectlock" type="checkbox">Lock aspect ratio<br> |
| </div> |
| <p id="errormessage"></p> |
| |
| <p>For more information, see <a href="http://www.html5rocks.com/en/tutorials/getusermedia/intro/" |
| title="Media capture article by Eric Bidelman on HTML5 Rocks">Capturing Audio & |
| Video in HTML5</a> on HTML5 Rocks.</p> |
| |
| <a href="https://github.com/webrtc/samples/tree/gh-pages/src/content/getusermedia/resolution" |
| title="View source for this page on GitHub" id="viewSource">View source on GitHub</a> |
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