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LibWeb: Port HTMLVideoElement to play videos with Video::PlaybackManager

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This has several advantages over the current manual demuxing currently
being performed. PlaybackManager hides the specific demuxer being used,
which will allow more codecs to be added transparently to LibWeb. It
also provides buffering and controls playback rate for us.

Further, it will allow us to much more easily implement the "media
timeline" to render a timestamp and implement seeking.
This commit is contained in:
Timothy Flynn 2023-04-09 12:08:49 -04:00 • committed by Linus Groh
parent 7132047c92
commit edf85d39c6
5 changed files with 87 additions and 93 deletions
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3
Userland/Libraries/LibWeb/HTML/HTMLVideoElement.h
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@ -28,6 +28,8 @@ public:
u32 video_height() const;
void set_video_track(JS::GCPtr<VideoTrack>);
void set_current_frame(Badge<VideoTrack>, RefPtr<Gfx::Bitmap> frame);
RefPtr<Gfx::Bitmap> const& current_frame() const { return m_current_frame; }
private:
@ -42,7 +44,6 @@ private:
virtual void on_paused() override;
JS::GCPtr<HTML::VideoTrack> m_video_track;
RefPtr<Platform::Timer> m_video_timer;
RefPtr<Gfx::Bitmap> m_current_frame;
u32 m_video_width { 0 };