vout.h
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上传日期:2009-03-27
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- /*****************************************************************************
- * vout.h: Windows DirectX video output header file
- *****************************************************************************
- * Copyright (C) 2001-2004 VideoLAN
- * $Id: vout.h 9269 2004-11-10 13:04:45Z gbazin $
- *
- * Authors: Gildas Bazin <gbazin@videolan.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- /*****************************************************************************
- * event_thread_t: DirectX event thread
- *****************************************************************************/
- typedef struct event_thread_t
- {
- VLC_COMMON_MEMBERS
- vout_thread_t * p_vout;
- } event_thread_t;
- /*****************************************************************************
- * vout_sys_t: video output DirectX method descriptor
- *****************************************************************************
- * This structure is part of the video output thread descriptor.
- * It describes the DirectX specific properties of an output thread.
- *****************************************************************************/
- struct vout_sys_t
- {
- LPDIRECTDRAW2 p_ddobject; /* DirectDraw object */
- LPDIRECTDRAWSURFACE2 p_display; /* Display device */
- LPDIRECTDRAWSURFACE2 p_current_surface; /* surface currently displayed */
- LPDIRECTDRAWCLIPPER p_clipper; /* clipper used for blitting */
- HINSTANCE hddraw_dll; /* handle of the opened ddraw dll */
- HWND hwnd; /* Handle of the main window */
- HWND hvideownd; /* Handle of the video sub-window */
- HWND hparent; /* Handle of the parent window */
- HWND hfswnd; /* Handle of the fullscreen window */
- WNDPROC pf_wndproc; /* Window handling callback */
- /* Multi-monitor support */
- HMONITOR hmonitor; /* handle of the current monitor */
- GUID *p_display_driver;
- HMONITOR (WINAPI* MonitorFromWindow)( HWND, DWORD );
- BOOL (WINAPI* GetMonitorInfo)( HMONITOR, LPMONITORINFO );
- vlc_bool_t b_using_overlay; /* Are we using an overlay surface */
- vlc_bool_t b_use_sysmem; /* Should we use system memory for surfaces */
- vlc_bool_t b_hw_yuv; /* Should we use hardware YUV->RGB conversions */
- vlc_bool_t b_3buf_overlay; /* Should we use triple buffered overlays */
- /* size of the display */
- RECT rect_display;
- int i_display_depth;
- /* Window position and size */
- int i_window_x;
- int i_window_y;
- int i_window_width;
- int i_window_height;
- /* Coordinates of src and dest images (used when blitting to display) */
- RECT rect_src;
- RECT rect_src_clipped;
- RECT rect_dest;
- RECT rect_dest_clipped;
- RECT rect_parent;
- /* Overlay alignment restrictions */
- int i_align_src_boundary;
- int i_align_src_size;
- int i_align_dest_boundary;
- int i_align_dest_size;
- /* DDraw capabilities */
- int b_caps_overlay_clipping;
- int i_rgb_colorkey; /* colorkey in RGB used by the overlay */
- int i_colorkey; /* colorkey used by the overlay */
- volatile uint16_t i_changes; /* changes made to the video display */
- /* Mouse */
- volatile vlc_bool_t b_cursor_hidden;
- volatile mtime_t i_lastmoved;
- /* Misc */
- vlc_bool_t b_on_top_change;
- vlc_bool_t b_wallpaper;
- COLORREF color_bkg;
- COLORREF color_bkgtxt;
- #ifdef MODULE_NAME_IS_glwin32
- HDC hGLDC;
- HGLRC hGLRC;
- #endif
- event_thread_t *p_event;
- vlc_mutex_t lock;
- };
- /*****************************************************************************
- * picture_sys_t: direct buffer method descriptor
- *****************************************************************************
- * This structure is part of the picture descriptor, it describes the
- * DirectX specific properties of a direct buffer.
- *****************************************************************************/
- struct picture_sys_t
- {
- LPDIRECTDRAWSURFACE2 p_surface;
- DDSURFACEDESC ddsd;
- LPDIRECTDRAWSURFACE2 p_front_surface;
- };
- /*****************************************************************************
- * Prototypes from vout.c
- *****************************************************************************/
- int DirectXUpdateOverlay( vout_thread_t *p_vout );
- /*****************************************************************************
- * Prototypes from events.c
- *****************************************************************************/
- void DirectXEventThread ( event_thread_t *p_event );
- void DirectXUpdateRects ( vout_thread_t *p_vout, vlc_bool_t b_force );
- /*****************************************************************************
- * Constants
- *****************************************************************************/
- #define WM_VLC_HIDE_MOUSE WM_APP
- #define WM_VLC_SHOW_MOUSE WM_APP + 1
- #define WM_VLC_CREATE_VIDEO_WIN WM_APP + 2
- #define WM_VLC_CHANGE_TEXT WM_APP + 3
- #define IDM_TOGGLE_ON_TOP WM_USER + 1
- #define DX_POSITION_CHANGE 0x1000
- #define DX_WALLPAPER_CHANGE 0x2000