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add change video input example (#322)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| <!doctype html> | ||
| <html> | ||
| <head> | ||
| <meta charset="utf-8"> | ||
| <title>Video Input Example - Record Plugin for Video.js</title> | ||
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| <link href="../node_modules/video.js/dist/video-js.min.css" rel="stylesheet"> | ||
| <link href="../dist/css/videojs.record.css" rel="stylesheet"> | ||
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| <script src="../node_modules/video.js/dist/video.min.js"></script> | ||
| <script src="../node_modules/recordrtc/RecordRTC.js"></script> | ||
| <script src="../node_modules/webrtc-adapter/out/adapter.js"></script> | ||
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| <script src="../dist/videojs.record.js"></script> | ||
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| <script src="browser-workarounds.js"></script> | ||
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| <style> | ||
| body { | ||
| font-weight: 300; | ||
| } | ||
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| /* change player background color */ | ||
| #myVideo { | ||
| background-color: #6AE838; | ||
| } | ||
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| select { | ||
| margin: 0 0 0.5em 0; | ||
| } | ||
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| .inputSelector { | ||
| margin-top: 30px; | ||
| display: none; | ||
| } | ||
| </style> | ||
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| </head> | ||
| <body> | ||
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| <div> | ||
| <video id="myVideo" class="video-js vjs-default-skin"></video> | ||
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| <div class="inputSelector"> | ||
| <label>Select video input: </label> | ||
| <select id="selector"></select> | ||
| </div> | ||
| </div> | ||
|
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| <script> | ||
| var devices, deviceId; | ||
| var options = { | ||
| controls: true, | ||
| width: 320, | ||
| height: 240, | ||
| fluid: false, | ||
| plugins: { | ||
| record: { | ||
| audio: false, | ||
| video: true, | ||
| maxLength: 20, | ||
| debug: true | ||
| } | ||
| } | ||
| }; | ||
| var inputSection = document.getElementsByClassName('inputSelector')[0]; | ||
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| // apply some workarounds for certain browsers | ||
| applyVideoWorkaround(); | ||
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| var player = videojs('myVideo', options, function() { | ||
| // print version information at startup | ||
| var msg = 'Using video.js ' + videojs.VERSION + | ||
| ' with videojs-record ' + videojs.getPluginVersion('record') + | ||
| ' and recordrtc ' + RecordRTC.version; | ||
| videojs.log(msg); | ||
| }); | ||
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| player.on('deviceReady', function() { | ||
| player.record().enumerateDevices(); | ||
| }); | ||
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| player.on('enumerateReady', function() { | ||
| // show input selector section | ||
| inputSection.style.display = 'block'; | ||
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| devices = player.record().devices; | ||
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| // handle selection changes | ||
| var inputSelector = document.getElementById('selector'); | ||
| inputSelector.addEventListener('change', changeVideoInput); | ||
|
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| // populate select options | ||
| var deviceInfo, option, i; | ||
| for (i = 0; i !== devices.length; ++i) { | ||
| deviceInfo = devices[i]; | ||
| option = document.createElement('option'); | ||
| option.value = deviceInfo.deviceId; | ||
| if (deviceInfo.kind === 'videoinput') { | ||
| console.info('Found video input device: ', deviceInfo.label); | ||
| option.text = deviceInfo.label || 'input device ' + | ||
| (inputSelector.length + 1); | ||
| inputSelector.appendChild(option); | ||
| } | ||
| } | ||
|
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| if (inputSelector.length == 0) { | ||
| // no output devices found, disable select | ||
| option = document.createElement('option'); | ||
| option.text = 'No video input devices found'; | ||
| option.value = undefined; | ||
| inputSelector.appendChild(option); | ||
| inputSelector.disabled = true; | ||
| console.warn(option.text); | ||
| } else { | ||
| console.log('Total video input devices found:', inputSelector.length); | ||
| } | ||
| }); | ||
|
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| function changeVideoInput(event) { | ||
| var label = event.target.options[event.target.selectedIndex].text; | ||
| deviceId = event.target.value; | ||
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| console.log("changed video input to '" + label + "' (deviceId: " + | ||
| deviceId + ")"); | ||
| } | ||
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| // error handling | ||
| player.on('enumerateError', function() { | ||
| console.log('enumerate error:', player.enumerateErrorCode); | ||
| }); | ||
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| player.on('deviceError', function() { | ||
| console.log('device error:', player.deviceErrorCode); | ||
| }); | ||
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| player.on('error', function(error) { | ||
| console.log('error:', error); | ||
| }); | ||
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| // user clicked the record button and started recording | ||
| player.on('startRecord', function() { | ||
| console.log('started recording!'); | ||
| }); | ||
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| // user completed recording and stream is available | ||
| player.on('finishRecord', function() { | ||
| // the blob object contains the recorded data that | ||
| // can be downloaded by the user, stored on server etc. | ||
| console.log('finished recording: ', player.recordedData); | ||
| }); | ||
| </script> | ||
|
|
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| </body> | ||
| </html> |
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