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LibWeb: Add ConstantSourceNode interface

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Tim Ledbetter 2025-01-02 10:14:31 +00:00 • committed by Andreas Kling
parent ccb543ebb8
commit 1b160044c4
Notes: github-actions[bot] 2025-01-03 10:14:30 +00:00
8 changed files with 188 additions and 0 deletions
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47
Libraries/LibWeb/WebAudio/ConstantSourceNode.cpp Normal file
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/*
* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/NumericLimits.h>
#include <LibWeb/Bindings/ConstantSourceNodePrototype.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/WebAudio/BaseAudioContext.h>
#include <LibWeb/WebAudio/ConstantSourceNode.h>
namespace Web::WebAudio {
GC_DEFINE_ALLOCATOR(ConstantSourceNode);
ConstantSourceNode::ConstantSourceNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, ConstantSourceOptions const& options)
: AudioScheduledSourceNode(realm, context)
, m_offset(AudioParam::create(realm, options.offset, NumericLimits<float>::lowest(), NumericLimits<float>::max(), Bindings::AutomationRate::ARate))
{
}
ConstantSourceNode::~ConstantSourceNode() = default;
WebIDL::ExceptionOr<GC::Ref<ConstantSourceNode>> ConstantSourceNode::create(JS::Realm& realm, GC::Ref<BaseAudioContext> context, ConstantSourceOptions const& options)
{
return construct_impl(realm, context, options);
}
WebIDL::ExceptionOr<GC::Ref<ConstantSourceNode>> ConstantSourceNode::construct_impl(JS::Realm& realm, GC::Ref<BaseAudioContext> context, ConstantSourceOptions const& options)
{
return realm.create<ConstantSourceNode>(realm, context, options);
}
void ConstantSourceNode::initialize(JS::Realm& realm)
{
Base::initialize(realm);
WEB_SET_PROTOTYPE_FOR_INTERFACE(ConstantSourceNode);
}
void ConstantSourceNode::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_offset);
}
}