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Diffstat (limited to 'dom/media/webaudio/test/test_decodeOpusTail.html')
| -rw-r--r-- | dom/media/webaudio/test/test_decodeOpusTail.html | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/dom/media/webaudio/test/test_decodeOpusTail.html b/dom/media/webaudio/test/test_decodeOpusTail.html new file mode 100644 index 000000000..b5b53f685 --- /dev/null +++ b/dom/media/webaudio/test/test_decodeOpusTail.html @@ -0,0 +1,28 @@ +<!DOCTYPE HTML> +<html> +<meta charset="utf-8"> +<head> + <title>Regression test to check that opus files don't have a tail at the end.</title> + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<pre id="test"> +<script class="testbody" type="text/javascript"> +SimpleTest.waitForExplicitFinish(); + +// This gets a 1 second Opus file and decodes it to a buffer. The opus file is +// decoded at 48kHz, and the OfflineAudioContext is also at 48kHz, no resampling +// is taking place. +fetch('sweep-300-330-1sec.opus') +.then(function(response) { return response.arrayBuffer(); }) +.then(function(buffer) { + var off = new OfflineAudioContext(1, 128, 48000); + off.decodeAudioData(buffer, function(decoded) { + var pcm = decoded.getChannelData(0); + is(pcm.length, 48000, "The length of the decoded file is correct."); + SimpleTest.finish(); + }); +}); + +</script> |