SDL_gsvideo.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:3k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997, 1998, 1999, 2000 Sam Lantinga
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
- This library 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Sam Lantinga
- slouken@libsdl.org
- */
- #ifdef SAVE_RCSID
- static char rcsid =
- "@(#) $Id: SDL_gsvideo.h,v 1.3 2002/04/22 21:38:05 wmay Exp $";
- #endif
- #ifndef _SDL_gsvideo_h
- #define _SDL_gsvideo_h
- #include <sys/types.h>
- #include <termios.h>
- #include <linux/ps2/dev.h>
- #include <linux/ps2/gs.h>
- #include "SDL_mouse.h"
- #include "SDL_mutex.h"
- #include "SDL_sysvideo.h"
- /* Hidden "this" pointer for the video functions */
- #define _THIS SDL_VideoDevice *this
- /* Private display data */
- struct SDL_PrivateVideoData {
- /* Gotta love that simple PS2 graphics interface. :) */
- int console_fd;
- int memory_fd;
- struct ps2_screeninfo saved_vinfo;
- /* Ye olde linux keyboard code */
- int current_vt;
- int saved_vt;
- int keyboard_fd;
- int saved_kbd_mode;
- struct termios saved_kbd_termios;
- /* Ye olde linux mouse code */
- int mouse_fd;
- int cursor_drawn;
- /* The memory mapped DMA area and associated variables */
- caddr_t mapped_mem;
- int pixels_len;
- int mapped_len;
- struct ps2_image screen_image;
- int screen_image_size;
- unsigned long long *head_tags_mem;
- unsigned long long *image_tags_mem;
- unsigned long long *tex_tags_mem;
- unsigned long long *scale_tags_mem;
- int dma_pending;
- };
- /* Old variable names */
- #define console_fd (this->hidden->console_fd)
- #define memory_fd (this->hidden->memory_fd)
- #define saved_vinfo (this->hidden->saved_vinfo)
- #define current_vt (this->hidden->current_vt)
- #define saved_vt (this->hidden->saved_vt)
- #define keyboard_fd (this->hidden->keyboard_fd)
- #define saved_kbd_mode (this->hidden->saved_kbd_mode)
- #define saved_kbd_termios (this->hidden->saved_kbd_termios)
- #define mouse_fd (this->hidden->mouse_fd)
- #define cursor_drawn (this->hidden->cursor_drawn)
- #define mapped_mem (this->hidden->mapped_mem)
- #define pixels_len (this->hidden->pixels_len)
- #define mapped_len (this->hidden->mapped_len)
- #define screen_image (this->hidden->screen_image)
- #define screen_image_size (this->hidden->screen_image_size)
- #define head_tags_mem (this->hidden->head_tags_mem)
- #define image_tags_mem (this->hidden->image_tags_mem)
- #define tex_tags_mem (this->hidden->tex_tags_mem)
- #define scale_tags_mem (this->hidden->scale_tags_mem)
- #define dma_pending (this->hidden->dma_pending)
- /* Shared between the mouse and video code for screen update scaling */
- extern int scaleimage_nonblock(int fd,
- unsigned long long *tm, unsigned long long *sm);
- #endif /* _SDL_gsvideo_h */