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LibWeb: Implement BaseAudioContext.createOscillator

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Which currently will always throw an exception as it is unimplemented
under the hood - but this gives all of the plumbing we need in order to
create a oscillator node as used in the reduced turnstyle testcase.
This commit is contained in:
Shannon Booth
2024-04-28 12:07:14 +12:00
committed by Andreas Kling
parent a83f4216a5
commit 1678f43c38
3 changed files with 12 additions and 1 deletions
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8
Userland/Libraries/LibWeb/WebAudio/BaseAudioContext.cpp
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@@ -9,6 +9,7 @@
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/EventNames.h>
#include <LibWeb/WebAudio/BaseAudioContext.h>
#include <LibWeb/WebAudio/OscillatorNode.h>
namespace Web::WebAudio {
@@ -35,6 +36,13 @@ WebIDL::CallbackType* BaseAudioContext::onstatechange()
return event_handler_attribute(HTML::EventNames::statechange);
}
// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createoscillator
WebIDL::ExceptionOr<JS::NonnullGCPtr<OscillatorNode>> BaseAudioContext::create_oscillator()
{
// Factory method for an OscillatorNode.
return OscillatorNode::create(realm(), *this);
}
// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbuffer
WebIDL::ExceptionOr<void> BaseAudioContext::verify_audio_options_inside_nominal_range(JS::Realm& realm, WebIDL::UnsignedLong number_of_channels, WebIDL::UnsignedLong length, float sample_rate)
{