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LibWeb: Add MediaElementAudioSourceNode
interface
This commit is contained in:
parent
a588756105
commit
aa39aa50f7
Notes:
github-actions[bot]
2025-01-17 19:05:50 +00:00
Author: https://github.com/tcl3
Commit: aa39aa50f7
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3266
7 changed files with 111 additions and 0 deletions
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@ -800,6 +800,7 @@ set(SOURCES
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WebAudio/DelayNode.cpp
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WebAudio/DelayNode.cpp
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WebAudio/DynamicsCompressorNode.cpp
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WebAudio/DynamicsCompressorNode.cpp
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WebAudio/GainNode.cpp
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WebAudio/GainNode.cpp
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WebAudio/MediaElementAudioSourceNode.cpp
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WebAudio/OfflineAudioContext.cpp
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WebAudio/OfflineAudioContext.cpp
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WebAudio/OscillatorNode.cpp
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WebAudio/OscillatorNode.cpp
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WebAudio/PannerNode.cpp
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WebAudio/PannerNode.cpp
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47
Libraries/LibWeb/WebAudio/MediaElementAudioSourceNode.cpp
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47
Libraries/LibWeb/WebAudio/MediaElementAudioSourceNode.cpp
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@ -0,0 +1,47 @@
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/*
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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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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/MediaElementAudioSourceNodePrototype.h>
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#include <LibWeb/HTML/HTMLMediaElement.h>
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#include <LibWeb/WebAudio/AudioContext.h>
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#include <LibWeb/WebAudio/MediaElementAudioSourceNode.h>
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namespace Web::WebAudio {
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GC_DEFINE_ALLOCATOR(MediaElementAudioSourceNode);
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MediaElementAudioSourceNode::MediaElementAudioSourceNode(JS::Realm& realm, GC::Ref<AudioContext> context, MediaElementAudioSourceOptions const& options)
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: AudioNode(realm, context)
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, m_media_element(*options.media_element)
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{
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}
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MediaElementAudioSourceNode::~MediaElementAudioSourceNode() = default;
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WebIDL::ExceptionOr<GC::Ref<MediaElementAudioSourceNode>> MediaElementAudioSourceNode::create(JS::Realm& realm, GC::Ref<AudioContext> context, MediaElementAudioSourceOptions const& options)
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{
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return construct_impl(realm, context, options);
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}
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WebIDL::ExceptionOr<GC::Ref<MediaElementAudioSourceNode>> MediaElementAudioSourceNode::construct_impl(JS::Realm& realm, GC::Ref<AudioContext> context, MediaElementAudioSourceOptions const& options)
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{
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return realm.create<MediaElementAudioSourceNode>(realm, context, options);
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}
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void MediaElementAudioSourceNode::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(MediaElementAudioSourceNode);
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}
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void MediaElementAudioSourceNode::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_media_element);
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}
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}
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43
Libraries/LibWeb/WebAudio/MediaElementAudioSourceNode.h
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43
Libraries/LibWeb/WebAudio/MediaElementAudioSourceNode.h
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@ -0,0 +1,43 @@
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/*
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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/AudioNode.h>
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namespace Web::WebAudio {
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// https://webaudio.github.io/web-audio-api/#MediaElementAudioSourceOptions
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struct MediaElementAudioSourceOptions {
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GC::Ptr<HTML::HTMLMediaElement> media_element;
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};
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// https://webaudio.github.io/web-audio-api/#MediaElementAudioSourceNode
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class MediaElementAudioSourceNode final : public AudioNode {
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WEB_PLATFORM_OBJECT(MediaElementAudioSourceNode, AudioNode);
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GC_DECLARE_ALLOCATOR(MediaElementAudioSourceNode);
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public:
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virtual ~MediaElementAudioSourceNode() override;
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static WebIDL::ExceptionOr<GC::Ref<MediaElementAudioSourceNode>> create(JS::Realm&, GC::Ref<AudioContext>, MediaElementAudioSourceOptions const&);
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static WebIDL::ExceptionOr<GC::Ref<MediaElementAudioSourceNode>> construct_impl(JS::Realm&, GC::Ref<AudioContext>, MediaElementAudioSourceOptions 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<HTML::HTMLMediaElement> media_element() const { return m_media_element; }
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private:
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MediaElementAudioSourceNode(JS::Realm&, GC::Ref<AudioContext>, MediaElementAudioSourceOptions 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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GC::Ref<HTML::HTMLMediaElement> m_media_element;
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};
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}
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17
Libraries/LibWeb/WebAudio/MediaElementAudioSourceNode.idl
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17
Libraries/LibWeb/WebAudio/MediaElementAudioSourceNode.idl
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@ -0,0 +1,17 @@
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#import <HTML/HTMLMediaElement.idl>
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#import <WebAudio/AudioContext.idl>
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#import <WebAudio/AudioNode.idl>
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#import <WebAudio/AudioParam.idl>
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#import <WebAudio/AudioParam.idl>
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// https://webaudio.github.io/web-audio-api/#MediaElementAudioSourceOptions
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dictionary MediaElementAudioSourceOptions {
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required HTMLMediaElement mediaElement;
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};
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// https://webaudio.github.io/web-audio-api/#MediaElementAudioSourceNode
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[Exposed=Window]
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interface MediaElementAudioSourceNode : AudioNode {
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constructor (AudioContext context, MediaElementAudioSourceOptions options);
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[SameObject] readonly attribute HTMLMediaElement mediaElement;
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};
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@ -374,6 +374,7 @@ libweb_js_bindings(WebAudio/ChannelMergerNode)
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libweb_js_bindings(WebAudio/ChannelSplitterNode)
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libweb_js_bindings(WebAudio/ChannelSplitterNode)
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libweb_js_bindings(WebAudio/ConstantSourceNode)
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libweb_js_bindings(WebAudio/ConstantSourceNode)
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libweb_js_bindings(WebAudio/DelayNode)
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libweb_js_bindings(WebAudio/DelayNode)
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libweb_js_bindings(WebAudio/MediaElementAudioSourceNode)
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libweb_js_bindings(WebAudio/OfflineAudioContext)
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libweb_js_bindings(WebAudio/OfflineAudioContext)
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libweb_js_bindings(WebAudio/OscillatorNode)
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libweb_js_bindings(WebAudio/OscillatorNode)
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libweb_js_bindings(WebAudio/PannerNode)
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libweb_js_bindings(WebAudio/PannerNode)
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@ -35,6 +35,7 @@ static bool is_platform_object(Type const& type)
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"AnimationTimeline"sv,
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"AnimationTimeline"sv,
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"Attr"sv,
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"Attr"sv,
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"AudioBuffer"sv,
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"AudioBuffer"sv,
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"AudioContext"sv,
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"AudioListener"sv,
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"AudioListener"sv,
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"AudioNode"sv,
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"AudioNode"sv,
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"AudioParam"sv,
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"AudioParam"sv,
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@ -234,6 +234,7 @@ ManagedSourceBuffer
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Map
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Map
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MathMLElement
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MathMLElement
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MediaCapabilities
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MediaCapabilities
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MediaElementAudioSourceNode
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MediaError
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MediaError
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MediaList
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MediaList
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MediaQueryList
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MediaQueryList
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