mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-24 02:03:06 -05:00
f6407276f7
Otherwise, the thread will continue to run and access the media data buffer, which will have been freed. The test here is a bit strange, but the issue would only consistently repro after several GC runs.
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Optional.h>
|
|
#include <LibGfx/Forward.h>
|
|
#include <LibWeb/DOM/DocumentLoadEventDelayer.h>
|
|
#include <LibWeb/Forward.h>
|
|
#include <LibWeb/HTML/HTMLMediaElement.h>
|
|
#include <LibWeb/WebIDL/ExceptionOr.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
struct VideoFrame {
|
|
RefPtr<Gfx::Bitmap> frame;
|
|
double position { 0.0 };
|
|
};
|
|
|
|
class HTMLVideoElement final : public HTMLMediaElement {
|
|
WEB_PLATFORM_OBJECT(HTMLVideoElement, HTMLMediaElement);
|
|
JS_DECLARE_ALLOCATOR(HTMLVideoElement);
|
|
|
|
public:
|
|
virtual ~HTMLVideoElement() override;
|
|
|
|
Layout::VideoBox* layout_node();
|
|
Layout::VideoBox const* layout_node() const;
|
|
|
|
void set_video_width(u32 video_width) { m_video_width = video_width; }
|
|
u32 video_width() const;
|
|
|
|
void set_video_height(u32 video_height) { m_video_height = video_height; }
|
|
u32 video_height() const;
|
|
|
|
void set_video_track(JS::GCPtr<VideoTrack>);
|
|
|
|
void set_current_frame(Badge<VideoTrack>, RefPtr<Gfx::Bitmap> frame, double position);
|
|
VideoFrame const& current_frame() const { return m_current_frame; }
|
|
RefPtr<Gfx::Bitmap> const& poster_frame() const { return m_poster_frame; }
|
|
|
|
private:
|
|
HTMLVideoElement(DOM::Document&, DOM::QualifiedName);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
virtual void finalize() override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
virtual void attribute_changed(FlyString const& name, Optional<String> const& value) override;
|
|
|
|
// https://html.spec.whatwg.org/multipage/media.html#the-video-element:dimension-attributes
|
|
virtual bool supports_dimension_attributes() const override { return true; }
|
|
|
|
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
|
|
|
|
virtual void on_playing() override;
|
|
virtual void on_paused() override;
|
|
virtual void on_seek(double, MediaSeekMode) override;
|
|
|
|
WebIDL::ExceptionOr<void> determine_element_poster_frame(Optional<String> const& poster);
|
|
|
|
JS::GCPtr<HTML::VideoTrack> m_video_track;
|
|
VideoFrame m_current_frame;
|
|
RefPtr<Gfx::Bitmap> m_poster_frame;
|
|
|
|
u32 m_video_width { 0 };
|
|
u32 m_video_height { 0 };
|
|
|
|
JS::GCPtr<Fetch::Infrastructure::FetchController> m_fetch_controller;
|
|
Optional<DOM::DocumentLoadEventDelayer> m_load_event_delayer;
|
|
};
|
|
|
|
}
|