libvo/vo_winvidix.c

   1 /*
   2  * VIDIX-accelerated overlay in a Win32 window
   3  *
   4  * copyright (C) 2003 Sascha Sommer
   5  *
   6  * This file is part of MPlayer.
   7  *
   8  * MPlayer is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * MPlayer is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <math.h>
  27 #include <errno.h>
  28
  29 #include "config.h"
  30 #include "video_out.h"
  31 #include "video_out_internal.h"
  32
  33 #include <windows.h>
  34 #include "osdep/keycodes.h"
  35 #include "input/input.h"
  36
  37 #include "aspect.h"
  38 #include "mp_msg.h"
  39 #include "mp_fifo.h"
  40
  41 #include "vosub_vidix.h"
  42 #include "vidix/vidix.h"
  43
  44
  45 static const vo_info_t info =
  46 {
  47     "WIN32 (VIDIX)",
  48     "winvidix",
  49     "Sascha Sommer",
  50     ""
  51 };
  52
  53 LIBVO_EXTERN(winvidix)
  54
  55 #define UNUSED(x) ((void)(x)) /* Removes warning about unused arguments */
  56
  57 /* VIDIX related */
  58 static char *vidix_name;
  59
  60 static int depthonscreen;
  61 /* Image parameters */
  62 static uint32_t image_width;
  63 static uint32_t image_height;
  64 static uint32_t image_format;
  65 /* Window parameters */
  66 static HWND hWnd=NULL,hWndFS=NULL;
  67 static float window_aspect;
  68
  69 static vidix_grkey_t gr_key;
  70
  71
  72 void set_video_eq(int cap);
  73
  74
  75 static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
  76 {
  77     switch (message){
  78             case WM_DESTROY:
  79                         PostQuitMessage(0);
  80                         return 0;
  81             case WM_CLOSE:
  82                         mplayer_put_key(KEY_CLOSE_WIN);
  83                         break;
  84                 case WM_WINDOWPOSCHANGED:
  85            {
  86                 int tmpheight=0;
  87                 /*calculate new window rect*/
  88                  if(!vo_fs){
  89                  RECT rd;
  90                  POINT point_window;
  91                  if(!hWnd)hWnd=hwnd;
  92                  ShowCursor(TRUE);
  93                  point_window.x = 0;
  94                  point_window.y = 0;
  95                  ClientToScreen(hWnd,&point_window);
  96                  GetClientRect(hWnd,&rd);
  97
  98                  vo_dwidth=rd.right - rd.left;
  99                  vo_dheight=rd.bottom - rd.top;
 100                  vo_dx =point_window.x;
 101                  vo_dy =point_window.y;
 102           //       aspect(&vo_dwidth, &vo_dheight, A_NOZOOM);
 103
 104                  /* keep aspect on resize, borrowed from vo_directx.c */
 105                  tmpheight = ((float)vo_dwidth/window_aspect);
 106                  tmpheight += tmpheight % 2;
 107                  if(tmpheight > vo_dheight)
 108                  {
 109                      vo_dwidth = ((float)vo_dheight*window_aspect);
 110                      vo_dwidth += vo_dwidth % 2;
 111                  }
 112                  else vo_dheight = tmpheight;
 113                  rd.right = rd.left + vo_dwidth;
 114                  rd.bottom = rd.top + vo_dheight;
 115
 116                  if(rd.left < 0) rd.left = 0;
 117                  if(rd.right > vo_screenwidth) rd.right = vo_screenwidth;
 118                  if(rd.top < 0) rd.top = 0;
 119                  if(rd.bottom > vo_screenheight) rd.bottom = vo_screenheight;
 120
 121                  AdjustWindowRect(&rd, WS_OVERLAPPEDWINDOW | WS_SIZEBOX, 0);
 122                  SetWindowPos(hWnd, HWND_TOPMOST, vo_dx+rd.left, vo_dy+rd.top, rd.right-rd.left, rd.bottom-rd.top, SWP_NOOWNERZORDER);
 123                }
 124                else {
 125                  if(ShowCursor(FALSE)>=0)while(ShowCursor(FALSE)>=0){}
 126                  aspect(&vo_dwidth, &vo_dheight, A_ZOOM);
 127                  vo_dx = (vo_screenwidth - vo_dwidth)/2;
 128                  vo_dy = (vo_screenheight - vo_dheight)/2;
 129                }
 130                /*update vidix*/
 131                /* FIXME: implement runtime resize/move if possible, this way is very ugly! */
 132                    vidix_stop();
 133                    if(vidix_init(image_width, image_height, vo_dx, vo_dy, vo_dwidth, vo_dheight, image_format, depthonscreen, vo_screenwidth, vo_screenheight) != 0)
 134                        mp_msg(MSGT_VO, MSGL_FATAL, "Can't initialize VIDIX driver: %s\n", strerror(errno));
 135                /*set colorkey*/
 136                vidix_start();
 137                mp_msg(MSGT_VO, MSGL_V, "[winvidix] window properties: pos: %dx%d, size: %dx%d\n",vo_dx, vo_dy, vo_dwidth, vo_dheight);
 138                if(vidix_grkey_support()){
 139                  vidix_grkey_get(&gr_key);
 140                      gr_key.key_op = KEYS_PUT;
 141                      gr_key.ckey.op = CKEY_TRUE;
 142                      if(vo_fs)gr_key.ckey.red = gr_key.ckey.green = gr_key.ckey.blue = 0;
 143                  else {
 144                    gr_key.ckey.red = gr_key.ckey.blue = 255;
 145                    gr_key.ckey.green = 0;
 146                      }
 147                  vidix_grkey_set(&gr_key);
 148                }
 149
 150            }
 151            break;
 152         case WM_SYSCOMMAND:
 153                 switch (wParam){
 154                 case SC_SCREENSAVE:
 155                         case SC_MONITORPOWER:
 156                     return 0;
 157                          }
 158              break;
 159         case WM_KEYDOWN:
 160                         switch (wParam){
 161                                 case VK_LEFT:
 162                                         {mplayer_put_key(KEY_LEFT);break;}
 163                 case VK_UP:
 164                                         {mplayer_put_key(KEY_UP);break;}
 165                 case VK_RIGHT:
 166                                         {mplayer_put_key(KEY_RIGHT);break;}
 167                     case VK_DOWN:
 168                                         {mplayer_put_key(KEY_DOWN);break;}
 169                     case VK_TAB:
 170                                         {mplayer_put_key(KEY_TAB);break;}
 171                         case VK_CONTROL:
 172                                         {mplayer_put_key(KEY_CTRL);break;}
 173                         case VK_DELETE:
 174                                         {mplayer_put_key(KEY_DELETE);break;}
 175                         case VK_INSERT:
 176                                         {mplayer_put_key(KEY_INSERT);break;}
 177                         case VK_HOME:
 178                                         {mplayer_put_key(KEY_HOME);break;}
 179                         case VK_END:
 180                                         {mplayer_put_key(KEY_END);break;}
 181                         case VK_PRIOR:
 182                                 {mplayer_put_key(KEY_PAGE_UP);break;}
 183                         case VK_NEXT:
 184                                 {mplayer_put_key(KEY_PAGE_DOWN);break;}
 185                         case VK_ESCAPE:
 186                                         {mplayer_put_key(KEY_ESC);break;}
 187                         }
 188             break;
 189         case WM_CHAR:
 190                         mplayer_put_key(wParam);
 191                         break;
 192     }
 193         return DefWindowProc(hwnd, message, wParam, lParam);
 194 }
 195
 196
 197 static int config(uint32_t width, uint32_t height, uint32_t d_width,uint32_t d_height, uint32_t flags, char *title, uint32_t format){
 198     title = "MPlayer VIDIX WIN32 Overlay";
 199
 200     panscan_init();
 201
 202     image_height = height;
 203     image_width = width;
 204     image_format = format;
 205     vo_screenwidth = GetSystemMetrics(SM_CXSCREEN);
 206     vo_screenheight = GetSystemMetrics(SM_CYSCREEN);
 207     depthonscreen = GetDeviceCaps(GetDC(GetDesktopWindow()),BITSPIXEL);
 208
 209
 210     aspect_save_orig(width, height);
 211     aspect_save_prescale(d_width, d_height);
 212     aspect_save_screenres(vo_screenwidth, vo_screenheight);
 213
 214     vo_dx = 0;
 215     vo_dy = 0;
 216
 217     vo_dx=( vo_screenwidth - d_width ) / 2; vo_dy=( vo_screenheight - d_height ) / 2;
 218     geometry(&vo_dx, &vo_dy, &d_width, &d_height, vo_screenwidth, vo_screenheight);
 219
 220     vo_fs = flags&VOFLAG_FULLSCREEN;
 221
 222
 223     aspect(&d_width, &d_height, A_NOZOOM);
 224     vo_dwidth=d_width; vo_dheight=d_height;
 225     window_aspect = (float)d_width / (float)d_height;
 226
 227
 228     if(!vo_config_count){
 229     HINSTANCE hInstance = GetModuleHandle(NULL);
 230     WNDCLASS   wc;
 231     RECT rd;
 232     rd.left = vo_dx;
 233     rd.top = vo_dy;
 234     rd.right = rd.left + vo_dwidth;
 235     rd.bottom = rd.top + vo_dheight;
 236     AdjustWindowRect(&rd,WS_OVERLAPPEDWINDOW| WS_SIZEBOX,0);
 237     wc.style =  CS_HREDRAW | CS_VREDRAW;
 238     wc.lpfnWndProc = WndProc;
 239     wc.cbClsExtra = 0;
 240     wc.cbWndExtra = 0;
 241     wc.hInstance = hInstance;
 242     wc.hCursor = LoadCursor(NULL,IDC_ARROW);
 243     wc.hIcon =ExtractIcon(hInstance,"mplayer.exe",0);
 244 //LoadIcon(NULL,IDI_APPLICATION);
 245     wc.hbrBackground = CreateSolidBrush(RGB(255,0,255));
 246     wc.lpszClassName = "MPlayer - The Movie Player";
 247     wc.lpszMenuName = NULL;
 248     RegisterClass(&wc);
 249     hWnd = CreateWindow("MPlayer - The Movie Player",
 250                         title,
 251                         WS_OVERLAPPEDWINDOW| WS_SIZEBOX,
 252                         rd.left,
 253                         rd.top,
 254                         rd.right - rd.left,
 255                         rd.bottom - rd.top,
 256                         NULL,
 257                         NULL,
 258                         hInstance,
 259                         NULL);
 260     wc.hbrBackground = CreateSolidBrush(RGB(0,0,0));
 261     wc.lpszClassName = "MPlayer - Fullscreen";
 262     RegisterClass(&wc);
 263     hWndFS = CreateWindow("MPlayer - Fullscreen","MPlayer VIDIX Fullscreen",WS_POPUP,0,0,vo_screenwidth,vo_screenheight,hWnd,NULL,hInstance,NULL);
 264
 265
 266
 267
 268
 269     }
 270     ShowWindow(hWnd,SW_SHOW);
 271     if(vo_fs)ShowWindow(hWndFS,SW_SHOW);
 272
 273     return 0;
 274 }
 275
 276 static void check_events(void){
 277     MSG msg;
 278     while (PeekMessage(&msg, NULL, 0, 0,PM_REMOVE))
 279     {
 280                 TranslateMessage(&msg);
 281         DispatchMessage(&msg);
 282     }
 283 }
 284
 285 /* draw_osd, flip_page, draw_slice, draw_frame should be
 286    overwritten with vidix functions (vosub_vidix.c) */
 287 static void draw_osd(void){
 288     mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix draw_osd!\n");
 289     return;
 290 }
 291
 292 static void flip_page(void){
 293     mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix flip_page!\n");
 294     return;
 295 }
 296
 297 static int draw_slice(uint8_t *src[], int stride[],int w, int h, int x, int y){
 298     UNUSED(src);
 299     UNUSED(stride);
 300     UNUSED(w);
 301     UNUSED(h);
 302     UNUSED(x);
 303     UNUSED(y);
 304     mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix draw_slice!\n");
 305     return -1;
 306 }
 307
 308 static int draw_frame(uint8_t *src[]){
 309     UNUSED(src);
 310     mp_msg(MSGT_VO, MSGL_FATAL, "[winvidix] error: didn't use vidix draw_frame!\n");
 311     return -1;
 312 }
 313
 314 static int query_format(uint32_t format){
 315   return vidix_query_fourcc(format);
 316 }
 317
 318 static void uninit(void){
 319     DestroyWindow(hWndFS);
 320     DestroyWindow(hWnd);
 321     if ( !vo_config_count ) return;
 322     vidix_term();
 323
 324     if (vidix_name){
 325         free(vidix_name);
 326         vidix_name = NULL;
 327     }
 328     //
 329 }
 330
 331 static int preinit(const char *arg){
 332     if (arg)
 333         vidix_name = strdup(arg);
 334     else
 335     {
 336         mp_msg(MSGT_VO, MSGL_INFO, "No vidix driver name provided, probing available ones (-v option for details)!\n");
 337         vidix_name = NULL;
 338     }
 339
 340     if (vidix_preinit(vidix_name, video_out_winvidix.old_functions) != 0)
 341         return 1;
 342
 343     return 0;
 344 }
 345
 346 static int control(uint32_t request, void *data){
 347   switch (request) {
 348   case VOCTRL_FULLSCREEN:
 349     if(!vo_fs){vo_fs=1;ShowWindow(hWndFS,SW_SHOW);SetForegroundWindow(hWndFS);}
 350     else {vo_fs=0; ShowWindow(hWndFS,SW_HIDE);}
 351     break;
 352   case VOCTRL_QUERY_FORMAT:
 353     return query_format(*((uint32_t*)data));
 354   }
 355   return vidix_control(request, data);
 356 //  return VO_NOTIMPL;
 357 }