Files
ladybird/Libraries/LibWeb/WebAudio/OfflineAudioContext.h
Shannon Booth fd44da6829 LibWeb/Bindings: Emit one bindings header and cpp per IDL
Previously, the LibWeb bindings generator would output multiple per
interface files like Prototype/Constructor/Namespace/GlobalMixin
depending on the contents of that IDL file.

This complicates the build system as it means that it does not know
what files will be generated without knowledge of the contents of that
IDL file.

Instead, for each IDL file only generate a single Bindings/<IDLFile>.h
and Bindings/<IDLFile>.cpp.
2026-04-21 07:36:13 +02:00

64 lines
2.0 KiB
C++

/*
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
* Copyright (c) 2025, Ben Eidson <b.e.eidson@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/Bindings/OfflineAudioContext.h>
#include <LibWeb/HighResolutionTime/DOMHighResTimeStamp.h>
#include <LibWeb/WebAudio/BaseAudioContext.h>
#include <LibWeb/WebIDL/Types.h>
namespace Web::WebAudio {
// https://webaudio.github.io/web-audio-api/#OfflineAudioContextOptions
struct OfflineAudioContextOptions {
WebIDL::UnsignedLong number_of_channels { 1 };
WebIDL::UnsignedLong length {};
float sample_rate {};
};
// https://webaudio.github.io/web-audio-api/#OfflineAudioContext
class OfflineAudioContext final : public BaseAudioContext {
WEB_PLATFORM_OBJECT(OfflineAudioContext, BaseAudioContext);
GC_DECLARE_ALLOCATOR(OfflineAudioContext);
public:
static WebIDL::ExceptionOr<GC::Ref<OfflineAudioContext>> construct_impl(JS::Realm&, OfflineAudioContextOptions const&);
static WebIDL::ExceptionOr<GC::Ref<OfflineAudioContext>> construct_impl(
JS::Realm&,
WebIDL::UnsignedLong number_of_channels,
WebIDL::UnsignedLong length,
float sample_rate);
virtual ~OfflineAudioContext() override;
WebIDL::ExceptionOr<GC::Ref<WebIDL::Promise>> start_rendering();
WebIDL::ExceptionOr<GC::Ref<WebIDL::Promise>> resume();
WebIDL::ExceptionOr<GC::Ref<WebIDL::Promise>> suspend(double suspend_time);
WebIDL::UnsignedLong length() const;
GC::Ptr<WebIDL::CallbackType> oncomplete();
void set_oncomplete(GC::Ptr<WebIDL::CallbackType>);
private:
OfflineAudioContext(JS::Realm&, WebIDL::UnsignedLong number_of_channels, WebIDL::UnsignedLong length, float sample_rate);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
WebIDL::UnsignedLong m_length {};
WebIDL::UnsignedLong m_number_of_channels {};
bool m_rendering_started { false };
GC::Ptr<AudioBuffer> m_rendered_buffer;
void begin_offline_rendering(GC::Ref<WebIDL::Promise> promise);
};
}