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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-reuse.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-reuse.html')
| -rw-r--r-- | testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-reuse.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-reuse.html b/testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-reuse.html new file mode 100644 index 0000000000..dabe323cbe --- /dev/null +++ b/testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-reuse.html @@ -0,0 +1,36 @@ +<!doctype html> +<meta charset="utf-8"> +<title>AudioBuffer can be reused between AudioBufferSourceNodes</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +function render_audio_context() { + let sampleRate = 44100; + let context = new OfflineAudioContext( + 2, sampleRate * 0.1, sampleRate); + let buf = context.createBuffer(1, 0.1 * sampleRate, context.sampleRate); + let data = buf.getChannelData(0); + data[0] = 0.5; + data[1] = 0.25; + let b1 = context.createBufferSource(); + b1.buffer = buf; + b1.start(); + let b2 = context.createBufferSource(); + b2.buffer = buf; + b2.start(); + let merger = context.createChannelMerger(2); + b1.connect(merger, 0, 0); + b2.connect(merger, 0, 1); + merger.connect(context.destination); + return context.startRendering(); +} +promise_test(function() { + return render_audio_context() + .then(function(buffer) { + assert_equals(buffer.getChannelData(0)[0], 0.5); + assert_equals(buffer.getChannelData(1)[0], 0.5); + assert_equals(buffer.getChannelData(0)[1], 0.25); + assert_equals(buffer.getChannelData(1)[1], 0.25); + }); +}, "AudioBuffer can be reused between AudioBufferSourceNodes"); +</script> |