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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/webaudio/test/test_mediaStreamAudioSourceNode.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webaudio/test/test_mediaStreamAudioSourceNode.html')
| -rw-r--r-- | dom/media/webaudio/test/test_mediaStreamAudioSourceNode.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/dom/media/webaudio/test/test_mediaStreamAudioSourceNode.html b/dom/media/webaudio/test/test_mediaStreamAudioSourceNode.html new file mode 100644 index 0000000000..eaa8a564b9 --- /dev/null +++ b/dom/media/webaudio/test/test_mediaStreamAudioSourceNode.html @@ -0,0 +1,50 @@ +<!DOCTYPE HTML> +<html> +<meta charset="utf-8"> +<head> + <title>Test MediaStreamAudioSourceNode processing is correct</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="webaudio.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +function createBuffer(context) { + var buffer = context.createBuffer(2, 2048, context.sampleRate); + for (var i = 0; i < 2048; ++i) { + buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate); + buffer.getChannelData(1)[i] = -buffer.getChannelData(0)[i]; + } + return buffer; +} + +var gTest = { + length: 2048, + skipOfflineContextTests: true, + createGraph(context) { + var sourceGraph = new AudioContext(); + var source = sourceGraph.createBufferSource(); + source.buffer = createBuffer(context); + var dest = sourceGraph.createMediaStreamDestination(); + source.connect(dest); + source.start(0); + + var mediaStreamSource = new MediaStreamAudioSourceNode(context, { mediaStream: dest.stream }); + // channelCount and channelCountMode should have no effect + mediaStreamSource.channelCount = 1; + mediaStreamSource.channelCountMode = "explicit"; + return mediaStreamSource; + }, + createExpectedBuffers(context) { + return createBuffer(context); + }, +}; + +runTest(); + +</script> +</pre> +</body> +</html> |