Ichthyostega
b92de63d25
leaning heavily on the similar structure used for last year's FrOSCon talk regarding video output (by Benny Lyons and myself). However, this time we'll use a process state object (the player) and, furthermore, there is some cross-wiring of components involved...
73 lines
1.3 KiB
C++
73 lines
1.3 KiB
C++
/*
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demo-uring.cpp - async file IO with io_uring
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Copyright (C)
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2026, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU GPL version 2+ See the LICENSE file for details.
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* ************************************************************************/
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#include "commons.hpp"
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#include "egl-display.hpp"
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#include "gtk-uring-app.hpp"
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#include <iostream>
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#include <memory>
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#include <thread>
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using std::unique_ptr;
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//-----------------hard-coded-config--
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//-----------------hard-coded-config--
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class UringVideoPlayer
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{
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Glib::Dispatcher dispatchFrame_;
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EglDisplay videoDisplayer_;
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std::thread proactorThread_;
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public:
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UringVideoPlayer (Gtk::Window& appWindow)
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: videoDisplayer_{appWindow, dispatchFrame_}
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, proactorThread_{[this]{ playVideo(); }}
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{ }
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private:
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void
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playVideo()
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{
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}
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};
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unique_ptr<UringVideoPlayer>
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launchPlayer (Gtk::Window& appWindow)
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{
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auto player = std::make_unique<UringVideoPlayer> (appWindow);
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return player;
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}
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void
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cleanUp (UringVideoPlayer& player)
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{
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}
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int
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main (int, const char*[])
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{
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return GtkUringApp<UringVideoPlayer>{"io-uring-demo"}
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.onClick (launchPlayer)
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.onClose (cleanUp)
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.run();
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}
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