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LibWeb: Add ChannelSplitterNode interface

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Tim Ledbetter 2025-01-01 22:00:52 +00:00 • committed by Tim Ledbetter
commit e564d25ffb
Notes: github-actions[bot] 2025-01-02 11:40:31 +00:00
9 changed files with 315 additions and 1 deletions
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44
Libraries/LibWeb/WebAudio/ChannelSplitterNode.h Normal file
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/*
* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/WebAudio/AudioNode.h>
namespace Web::WebAudio {
// https://webaudio.github.io/web-audio-api/#ChannelSplitterOptions
struct ChannelSplitterOptions : AudioNodeOptions {
WebIDL::UnsignedLong number_of_outputs { 6 };
};
/// https://webaudio.github.io/web-audio-api/#ChannelSplitterNode
class ChannelSplitterNode final : public AudioNode {
WEB_PLATFORM_OBJECT(ChannelSplitterNode, AudioNode);
GC_DECLARE_ALLOCATOR(ChannelSplitterNode);
public:
virtual ~ChannelSplitterNode() override;
static WebIDL::ExceptionOr<GC::Ref<ChannelSplitterNode>> create(JS::Realm&, GC::Ref<BaseAudioContext>, ChannelSplitterOptions const& = {});
static WebIDL::ExceptionOr<GC::Ref<ChannelSplitterNode>> construct_impl(JS::Realm&, GC::Ref<BaseAudioContext>, ChannelSplitterOptions const& = {});
virtual WebIDL::UnsignedLong number_of_inputs() override { return 1; }
virtual WebIDL::UnsignedLong number_of_outputs() override { return m_number_of_outputs; }
virtual WebIDL::ExceptionOr<void> set_channel_count(WebIDL::UnsignedLong) override;
virtual WebIDL::ExceptionOr<void> set_channel_count_mode(Bindings::ChannelCountMode) override;
virtual WebIDL::ExceptionOr<void> set_channel_interpretation(Bindings::ChannelInterpretation) override;
private:
ChannelSplitterNode(JS::Realm&, GC::Ref<BaseAudioContext>, ChannelSplitterOptions const&);
virtual void initialize(JS::Realm&) override;
WebIDL::UnsignedLong m_number_of_outputs;
};
}