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44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*
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* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/WebAudio/AudioScheduledSourceNode.h>
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namespace Web::WebAudio {
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// https://webaudio.github.io/web-audio-api/#ChannelMergerOptions
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struct ConstantSourceOptions : AudioNodeOptions {
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float offset { 1.0f };
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};
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// https://webaudio.github.io/web-audio-api/#ChannelMergerNode
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class ConstantSourceNode final : public AudioScheduledSourceNode {
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WEB_PLATFORM_OBJECT(ConstantSourceNode, AudioScheduledSourceNode);
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GC_DECLARE_ALLOCATOR(ConstantSourceNode);
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public:
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virtual ~ConstantSourceNode() override;
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static WebIDL::ExceptionOr<GC::Ref<ConstantSourceNode>> create(JS::Realm&, GC::Ref<BaseAudioContext>, ConstantSourceOptions const& = {});
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static WebIDL::ExceptionOr<GC::Ref<ConstantSourceNode>> construct_impl(JS::Realm&, GC::Ref<BaseAudioContext>, ConstantSourceOptions const& = {});
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virtual WebIDL::UnsignedLong number_of_inputs() override { return 0; }
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virtual WebIDL::UnsignedLong number_of_outputs() override { return 1; }
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GC::Ref<AudioParam const> offset() const { return m_offset; }
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private:
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ConstantSourceNode(JS::Realm&, GC::Ref<BaseAudioContext>, ConstantSourceOptions const&);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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// https://webaudio.github.io/web-audio-api/#dom-constantsourcenode-offset
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GC::Ref<AudioParam> m_offset;
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};
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}
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