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feat: add mse not supported warning #68

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feat: add mse not supported warning #68

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2e5fd5f
add mse not supported warning
iljagav Sep 23, 2025
1b967dc
update mse not supported warning
iljagav Oct 21, 2025
6a6541a
update mse not supported warning
iljagav Oct 21, 2025
edf0aa3
update mse not supported warning
iljagav Oct 21, 2025
9d28407
update mse not supported warning
iljagav Oct 21, 2025
2f1c69a
update mse not supported warning
iljagav Oct 21, 2025
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30 changes: 30 additions & 0 deletions tools/wave/www/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
<script src="lib/wave-service.js"></script>
<script src="lib/davidshimjs/qrcode.js"></script>
<script src="lib/hbbtv.js"></script>
<script src="lib/ui.js"></script>
</head>

<body>
Expand All @@ -31,6 +32,7 @@ <h1 class="title is-spaced">
</div>

<div class="container" style="margin-top: 2em;">
<p id="mse-warning" style="max-width: 49em; margin-bottom: 1rem;"></p>
<h2 class="title is-5">
New test session
</h2>
Expand Down Expand Up @@ -157,6 +159,19 @@ <h2 class="title is-5">
addClass(tabbables[selectedTabbable], "focused");
}

function createErrorMessage(message) {
return {
element: "article",
className: "message is-warning",
children: [
{
className: "message-body",
text: message,
},
],
};
}

function focusNext() {
skipFocus(1);
}
Expand Down Expand Up @@ -236,6 +251,21 @@ <h2 class="title is-5">
expiaryDateElement.innerText = config.expirationDate.toLocaleString();
});

var mseWarningElement = UI.getElement("mse-warning");
if (!mseWarningElement) return;
mseWarningElement.innerHTML = "";

if (!('MediaSource' in window) && !('MediaKeys' in window)) {
var error = createErrorMessage('Warning: MSE and EME APIs are not supported');
mseWarningElement.appendChild(UI.createElement(error));
} else if (!('MediaSource' in window)) {
var error = createErrorMessage('Warning: MSE API is not supported');
mseWarningElement.appendChild(UI.createElement(error));
} else if (!('MediaKeys' in window)) {
var error = createErrorMessage('Warning: EME API is not supported');
mseWarningElement.appendChild(UI.createElement(error));
}

var configurationUrl =
location.origin +
WEB_ROOT +
Expand Down