2 #include <msp/fs/dir.h>
3 #include <msp/graphics/display_private.h>
4 #include <msp/graphics/window_private.h>
5 #include "xineengine.h"
10 XineEngine::XineEngine(Graphics::Window &w, Mutex *m):
19 FS::Path config_fn = FS::get_home_dir()/".xine"/"config";
20 xine_config_load(engine, config_fn.c_str());
24 audio_driver = xine_open_audio_driver(engine, "auto", 0);
26 throw runtime_error("Could not open audio driver");
28 visual.display = window.get_display().get_private().display;
30 visual.d = window.get_private().window;
31 visual.user_data = this;
32 visual.dest_size_cb = &dest_size_cb;
33 visual.frame_output_cb = &frame_output_cb;
36 visual.lock_display = &lock_cb;
37 visual.unlock_display = &unlock_cb;
41 visual.lock_display = 0;
42 visual.unlock_display = 0;
45 video_driver = xine_open_video_driver(engine, "auto", XINE_VISUAL_TYPE_X11_2, &visual);
47 throw runtime_error("Could not open video driver");
49 window.signal_expose.connect(sigc::mem_fun(this, &XineEngine::window_exposed));
52 XineEngine::~XineEngine()
54 xine_close_video_driver(engine, video_driver);
55 xine_close_audio_driver(engine, audio_driver);
59 void XineEngine::tick()
63 xine_port_send_gui_data(video_driver, XINE_GUI_SEND_EXPOSE_EVENT, &pending_expose->xevent);
64 delete pending_expose;
69 void XineEngine::window_exposed(unsigned, unsigned, unsigned, unsigned, const Graphics::Window::Event &event)
71 delete pending_expose;
72 pending_expose = new Graphics::Window::Event(event);
75 void XineEngine::dest_size_cb(void *user_data, int, int, double, int *dest_width, int *dest_height, double *dest_pixel_aspect)
77 XineEngine &engine = *reinterpret_cast<XineEngine *>(user_data);
78 *dest_width = engine.window.get_width();
79 *dest_height = engine.window.get_height();
80 *dest_pixel_aspect = 1.0;
83 void XineEngine::frame_output_cb(void *user_data, int, int, double, int *dest_x, int *dest_y, int *dest_width, int *dest_height, double *dest_pixel_aspect, int *win_x, int *win_y)
85 XineEngine &engine = *reinterpret_cast<XineEngine *>(user_data);
88 *dest_width = engine.window.get_width();
89 *dest_height = engine.window.get_height();
90 *dest_pixel_aspect = 1.0;
95 void XineEngine::lock_cb(void *user_data)
97 XineEngine &engine = *reinterpret_cast<XineEngine *>(user_data);
98 pthread_t tid = pthread_self();
99 if(tid==engine.locked_thread)
103 engine.display_mutex->lock();
104 engine.locked_thread = tid;
105 engine.lock_count = 1;
109 void XineEngine::unlock_cb(void *user_data)
111 XineEngine &engine = *reinterpret_cast<XineEngine *>(user_data);
112 pthread_t tid = pthread_self();
113 if(tid!=engine.locked_thread)
114 throw logic_error("Unlock from non-locked thread");
115 if(!--engine.lock_count)
117 engine.locked_thread = 0;
118 engine.display_mutex->unlock();