libvo/video_out.c

   1
   2 /* this file contains libvo's common functions, variables used by
   3    many/all drivers. */
   4
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <string.h>
   8
   9 #include <unistd.h>
  10 //#include <sys/mman.h>
  11
  12 #include "config.h"
  13 #include "video_out.h"
  14 #include "aspect.h"
  15 #include "geometry.h"
  16
  17 #include "mp_msg.h"
  18 #include "help_mp.h"
  19
  20 #include "osdep/shmem.h"
  21
  22 //int vo_flags=0;
  23
  24 int xinerama_screen = -1;
  25 int xinerama_x;
  26 int xinerama_y;
  27
  28 // currect resolution/bpp on screen:  (should be autodetected by vo_init())
  29 int vo_depthonscreen=0;
  30 int vo_screenwidth=0;
  31 int vo_screenheight=0;
  32
  33 int vo_config_count=0;
  34
  35 // requested resolution/bpp:  (-x -y -bpp options)
  36 int vo_dx=0;
  37 int vo_dy=0;
  38 int vo_dwidth=0;
  39 int vo_dheight=0;
  40 int vo_dbpp=0;
  41
  42 int vo_nomouse_input = 0;
  43 int vo_grabpointer = 1;
  44 int vo_doublebuffering = 1;
  45 int vo_vsync = 0;
  46 int vo_fs = 0;
  47 int vo_fsmode = 0;
  48 float vo_panscan = 0.0f;
  49 int vo_ontop = 0;
  50 int vo_adapter_num=0;
  51 int vo_refresh_rate=0;
  52 int vo_keepaspect=1;
  53 int vo_rootwin=0;
  54 int vo_border=1;
  55 int WinID = -1;
  56
  57 int vo_pts=0; // for hw decoding
  58 float vo_fps=0;
  59
  60 char *vo_subdevice = NULL;
  61 int vo_directrendering=0;
  62
  63 int vo_colorkey = 0x0000ff00; // default colorkey is green
  64                               // (0xff000000 means that colorkey has been disabled)
  65
  66 //
  67 // Externally visible list of all vo drivers
  68 //
  69 extern vo_functions_t video_out_mga;
  70 extern vo_functions_t video_out_xmga;
  71 extern vo_functions_t video_out_x11;
  72 extern vo_functions_t video_out_xover;
  73 extern vo_functions_t video_out_xvmc;
  74 extern vo_functions_t video_out_xv;
  75 extern vo_functions_t video_out_gl;
  76 extern vo_functions_t video_out_gl2;
  77 extern vo_functions_t video_out_dga;
  78 extern vo_functions_t video_out_sdl;
  79 extern vo_functions_t video_out_3dfx;
  80 extern vo_functions_t video_out_tdfxfb;
  81 extern vo_functions_t video_out_s3fb;
  82 extern vo_functions_t video_out_wii;
  83 extern vo_functions_t video_out_null;
  84 extern vo_functions_t video_out_zr;
  85 extern vo_functions_t video_out_zr2;
  86 extern vo_functions_t video_out_bl;
  87 extern vo_functions_t video_out_fbdev;
  88 extern vo_functions_t video_out_fbdev2;
  89 extern vo_functions_t video_out_svga;
  90 extern vo_functions_t video_out_png;
  91 extern vo_functions_t video_out_ggi;
  92 extern vo_functions_t video_out_aa;
  93 extern vo_functions_t video_out_caca;
  94 extern vo_functions_t video_out_mpegpes;
  95 extern vo_functions_t video_out_yuv4mpeg;
  96 extern vo_functions_t video_out_direct3d;
  97 extern vo_functions_t video_out_directx;
  98 extern vo_functions_t video_out_dxr2;
  99 extern vo_functions_t video_out_dxr3;
 100 extern vo_functions_t video_out_ivtv;
 101 extern vo_functions_t video_out_v4l2;
 102 extern vo_functions_t video_out_jpeg;
 103 extern vo_functions_t video_out_gif89a;
 104 extern vo_functions_t video_out_vesa;
 105 extern vo_functions_t video_out_directfb;
 106 extern vo_functions_t video_out_dfbmga;
 107 extern vo_functions_t video_out_xvidix;
 108 extern vo_functions_t video_out_winvidix;
 109 extern vo_functions_t video_out_cvidix;
 110 extern vo_functions_t video_out_tdfx_vid;
 111 extern vo_functions_t video_out_xvr100;
 112 extern vo_functions_t video_out_tga;
 113 extern vo_functions_t video_out_macosx;
 114 extern vo_functions_t video_out_quartz;
 115 extern vo_functions_t video_out_pnm;
 116 extern vo_functions_t video_out_md5sum;
 117
 118 const vo_functions_t* const video_out_drivers[] =
 119 {
 120 #ifdef CONFIG_XVR100
 121         &video_out_xvr100,
 122 #endif
 123 #ifdef CONFIG_TDFX_VID
 124         &video_out_tdfx_vid,
 125 #endif
 126 #ifdef CONFIG_DIRECTX
 127         &video_out_directx,
 128 #endif
 129 #ifdef CONFIG_DIRECT3D
 130         &video_out_direct3d,
 131 #endif
 132 #ifdef CONFIG_COREVIDEO
 133         &video_out_macosx,
 134 #endif
 135 #ifdef CONFIG_QUARTZ
 136         &video_out_quartz,
 137 #endif
 138 #ifdef CONFIG_XMGA
 139         &video_out_xmga,
 140 #endif
 141 #ifdef CONFIG_MGA
 142         &video_out_mga,
 143 #endif
 144 #ifdef CONFIG_TDFXFB
 145         &video_out_tdfxfb,
 146 #endif
 147 #ifdef CONFIG_S3FB
 148         &video_out_s3fb,
 149 #endif
 150 #ifdef CONFIG_WII
 151         &video_out_wii,
 152 #endif
 153 #ifdef CONFIG_3DFX
 154         &video_out_3dfx,
 155 #endif
 156 #ifdef CONFIG_XV
 157         &video_out_xv,
 158 #endif
 159 #ifdef CONFIG_X11
 160         &video_out_x11,
 161         &video_out_xover,
 162 #endif
 163 #ifdef CONFIG_GL
 164         &video_out_gl,
 165         &video_out_gl2,
 166 #endif
 167 #ifdef CONFIG_DGA
 168         &video_out_dga,
 169 #endif
 170 #ifdef CONFIG_SDL
 171         &video_out_sdl,
 172 #endif
 173 #ifdef CONFIG_GGI
 174         &video_out_ggi,
 175 #endif
 176 #ifdef CONFIG_FBDEV
 177         &video_out_fbdev,
 178         &video_out_fbdev2,
 179 #endif
 180 #ifdef CONFIG_SVGALIB
 181         &video_out_svga,
 182 #endif
 183 #ifdef CONFIG_AA
 184         &video_out_aa,
 185 #endif
 186 #ifdef CONFIG_CACA
 187         &video_out_caca,
 188 #endif
 189 #ifdef CONFIG_DXR2
 190         &video_out_dxr2,
 191 #endif
 192 #ifdef CONFIG_DXR3
 193         &video_out_dxr3,
 194 #endif
 195 #ifdef CONFIG_IVTV
 196         &video_out_ivtv,
 197 #endif
 198 #ifdef CONFIG_V4L2_DECODER
 199         &video_out_v4l2,
 200 #endif
 201 #ifdef CONFIG_ZR
 202         &video_out_zr,
 203         &video_out_zr2,
 204 #endif
 205 #ifdef CONFIG_BL
 206         &video_out_bl,
 207 #endif
 208 #ifdef CONFIG_VESA
 209         &video_out_vesa,
 210 #endif
 211 #ifdef CONFIG_DIRECTFB
 212         &video_out_directfb,
 213 #endif
 214 #ifdef CONFIG_DFBMGA
 215         &video_out_dfbmga,
 216 #endif
 217 #ifdef CONFIG_VIDIX
 218 #ifdef CONFIG_X11
 219         &video_out_xvidix,
 220 #endif
 221 #if defined(__MINGW32__) || defined(__CYGWIN__)
 222         &video_out_winvidix,
 223 #endif
 224         &video_out_cvidix,
 225 #endif
 226         &video_out_null,
 227         // should not be auto-selected
 228 #ifdef CONFIG_XVMC
 229         &video_out_xvmc,
 230 #endif
 231         &video_out_mpegpes,
 232 #ifdef CONFIG_YUV4MPEG
 233         &video_out_yuv4mpeg,
 234 #endif
 235 #ifdef CONFIG_PNG
 236         &video_out_png,
 237 #endif
 238 #ifdef CONFIG_JPEG
 239         &video_out_jpeg,
 240 #endif
 241 #ifdef CONFIG_GIF
 242         &video_out_gif89a,
 243 #endif
 244 #ifdef CONFIG_TGA
 245         &video_out_tga,
 246 #endif
 247 #ifdef CONFIG_PNM
 248         &video_out_pnm,
 249 #endif
 250 #ifdef CONFIG_MD5SUM
 251         &video_out_md5sum,
 252 #endif
 253         NULL
 254 };
 255
 256 void list_video_out(void){
 257       int i=0;
 258       mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableVideoOutputDrivers);
 259       mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_OUTPUTS\n");
 260       while (video_out_drivers[i]) {
 261         const vo_info_t *info = video_out_drivers[i++]->info;
 262         mp_msg(MSGT_GLOBAL, MSGL_INFO,"\t%s\t%s\n", info->short_name, info->name);
 263       }
 264       mp_msg(MSGT_GLOBAL, MSGL_INFO,"\n");
 265 }
 266
 267 const vo_functions_t* init_best_video_out(char** vo_list){
 268     int i;
 269     // first try the preferred drivers, with their optional subdevice param:
 270     if(vo_list && vo_list[0])
 271       while(vo_list[0][0]){
 272         char* vo=strdup(vo_list[0]);
 273         vo_subdevice=strchr(vo,':');
 274         if (!strcmp(vo, "pgm"))
 275             mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_PGM_HasBeenReplaced);
 276         if (!strcmp(vo, "md5"))
 277             mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_MD5_HasBeenReplaced);
 278         if(vo_subdevice){
 279             vo_subdevice[0]=0;
 280             ++vo_subdevice;
 281         }
 282         for(i=0;video_out_drivers[i];i++){
 283             const vo_functions_t* video_driver=video_out_drivers[i];
 284             const vo_info_t *info = video_driver->info;
 285             if(!strcmp(info->short_name,vo)){
 286                 // name matches, try it
 287                 if(!video_driver->preinit(vo_subdevice))
 288                 {
 289                     free(vo);
 290                     return video_driver; // success!
 291                 }
 292             }
 293         }
 294         // continue...
 295         free(vo);
 296         ++vo_list;
 297         if(!(vo_list[0])) return NULL; // do NOT fallback to others
 298       }
 299     // now try the rest...
 300     vo_subdevice=NULL;
 301     for(i=0;video_out_drivers[i];i++){
 302         const vo_functions_t* video_driver=video_out_drivers[i];
 303         if(!video_driver->preinit(vo_subdevice))
 304             return video_driver; // success!
 305     }
 306     return NULL;
 307 }
 308
 309 int config_video_out(const vo_functions_t *vo, uint32_t width, uint32_t height,
 310                      uint32_t d_width, uint32_t d_height, uint32_t flags,
 311                      char *title, uint32_t format) {
 312   panscan_init();
 313   aspect_save_orig(width,height);
 314   aspect_save_prescale(d_width,d_height);
 315
 316   if (vo->control(VOCTRL_UPDATE_SCREENINFO, NULL) == VO_TRUE) {
 317   aspect(&d_width,&d_height,A_NOZOOM);
 318   vo_dx = (int)(vo_screenwidth - d_width) / 2;
 319   vo_dy = (int)(vo_screenheight - d_height) / 2;
 320   geometry(&vo_dx, &vo_dy, &d_width, &d_height,
 321            vo_screenwidth, vo_screenheight);
 322   vo_dx += xinerama_x;
 323   vo_dy += xinerama_y;
 324   vo_dwidth = d_width;
 325   vo_dheight = d_height;
 326   }
 327
 328   return vo->config(width, height, d_width, d_height, flags, title, format);
 329 }
 330
 331 /**
 332  * \brief lookup an integer in a table, table must have 0 as the last key
 333  * \param key key to search for
 334  * \result translation corresponding to key or "to" value of last mapping
 335  *         if not found.
 336  */
 337 int lookup_keymap_table(const struct keymap *map, int key) {
 338   while (map->from && map->from != key) map++;
 339   return map->to;
 340 }
 341
 342 #if defined(CONFIG_FBDEV) || defined(CONFIG_VESA)
 343 /* Borrowed from vo_fbdev.c
 344 Monitor ranges related functions*/
 345
 346 char *monitor_hfreq_str = NULL;
 347 char *monitor_vfreq_str = NULL;
 348 char *monitor_dotclock_str = NULL;
 349
 350 float range_max(range_t *r)
 351 {
 352 float max = 0;
 353
 354         for (/* NOTHING */; (r->min != -1 && r->max != -1); r++)
 355                 if (max < r->max) max = r->max;
 356         return max;
 357 }
 358
 359
 360 int in_range(range_t *r, float f)
 361 {
 362         for (/* NOTHING */; (r->min != -1 && r->max != -1); r++)
 363                 if (f >= r->min && f <= r->max)
 364                         return 1;
 365         return 0;
 366 }
 367
 368 range_t *str2range(char *s)
 369 {
 370         float tmp_min, tmp_max;
 371         char *endptr = s;       // to start the loop
 372         range_t *r = NULL;
 373         int i;
 374
 375         if (!s)
 376                 return NULL;
 377         for (i = 0; *endptr; i++) {
 378                 if (*s == ',')
 379                         goto out_err;
 380                 if (!(r = (range_t *) realloc(r, sizeof(*r) * (i + 2)))) {
 381                         mp_msg(MSGT_GLOBAL, MSGL_WARN,"can't realloc 'r'\n");
 382                         return NULL;
 383                 }
 384                 tmp_min = strtod(s, &endptr);
 385                 if (*endptr == 'k' || *endptr == 'K') {
 386                         tmp_min *= 1000.0;
 387                         endptr++;
 388                 } else if (*endptr == 'm' || *endptr == 'M') {
 389                         tmp_min *= 1000000.0;
 390                         endptr++;
 391                 }
 392                 if (*endptr == '-') {
 393                         tmp_max = strtod(endptr + 1, &endptr);
 394                         if (*endptr == 'k' || *endptr == 'K') {
 395                                 tmp_max *= 1000.0;
 396                                 endptr++;
 397                         } else if (*endptr == 'm' || *endptr == 'M') {
 398                                 tmp_max *= 1000000.0;
 399                                 endptr++;
 400                         }
 401                         if (*endptr != ',' && *endptr)
 402                                 goto out_err;
 403                 } else if (*endptr == ',' || !*endptr) {
 404                         tmp_max = tmp_min;
 405                 } else
 406                         goto out_err;
 407                 r[i].min = tmp_min;
 408                 r[i].max = tmp_max;
 409                 if (r[i].min < 0 || r[i].max < 0)
 410                         goto out_err;
 411                 s = endptr + 1;
 412         }
 413         r[i].min = r[i].max = -1;
 414         return r;
 415 out_err:
 416         if (r)
 417                 free(r);
 418         return NULL;
 419 }
 420
 421 /* Borrowed from vo_fbdev.c END */
 422 #endif
 423