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
  15 #include "mp_msg.h"
  16 #include "help_mp.h"
  17
  18 #include "osdep/shmem.h"
  19
  20 //int vo_flags=0;
  21
  22 int xinerama_screen = -1;
  23 int xinerama_x;
  24 int xinerama_y;
  25
  26 // currect resolution/bpp on screen:  (should be autodetected by vo_init())
  27 int vo_depthonscreen=0;
  28 int vo_screenwidth=0;
  29 int vo_screenheight=0;
  30
  31 int vo_config_count=0;
  32
  33 // requested resolution/bpp:  (-x -y -bpp options)
  34 int vo_dx=0;
  35 int vo_dy=0;
  36 int vo_dwidth=0;
  37 int vo_dheight=0;
  38 int vo_dbpp=0;
  39
  40 int vo_nomouse_input = 0;
  41 int vo_grabpointer = 1;
  42 int vo_doublebuffering = 1;
  43 int vo_vsync = 0;
  44 int vo_fs = 0;
  45 int vo_fsmode = 0;
  46 float vo_panscan = 0.0f;
  47 int vo_ontop = 0;
  48 int vo_adapter_num=0;
  49 int vo_refresh_rate=0;
  50 int vo_keepaspect=1;
  51 int vo_rootwin=0;
  52 int vo_border=1;
  53 int WinID = -1;
  54
  55 int vo_pts=0; // for hw decoding
  56 float vo_fps=0; // for mp1e rte
  57
  58 char *vo_subdevice = NULL;
  59 int vo_directrendering=0;
  60
  61 int vo_colorkey = 0x0000ff00; // default colorkey is green
  62                               // (0xff000000 means that colorkey has been disabled)
  63
  64 //
  65 // Externally visible list of all vo drivers
  66 //
  67 extern vo_functions_t video_out_mga;
  68 extern vo_functions_t video_out_xmga;
  69 extern vo_functions_t video_out_x11;
  70 extern vo_functions_t video_out_xover;
  71 extern vo_functions_t video_out_xvmc;
  72 extern vo_functions_t video_out_xv;
  73 extern vo_functions_t video_out_gl;
  74 extern vo_functions_t video_out_gl2;
  75 extern vo_functions_t video_out_dga;
  76 extern vo_functions_t video_out_fsdga;
  77 extern vo_functions_t video_out_sdl;
  78 extern vo_functions_t video_out_3dfx;
  79 extern vo_functions_t video_out_tdfxfb;
  80 extern vo_functions_t video_out_s3fb;
  81 extern vo_functions_t video_out_null;
  82 //extern vo_functions_t video_out_odivx;
  83 extern vo_functions_t video_out_zr;
  84 extern vo_functions_t video_out_zr2;
  85 extern vo_functions_t video_out_bl;
  86 extern vo_functions_t video_out_syncfb;
  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 #ifdef HAVE_DIRECTX
  97 extern vo_functions_t video_out_directx;
  98 #endif
  99 #ifdef HAVE_DXR2
 100 extern vo_functions_t video_out_dxr2;
 101 #endif
 102 extern vo_functions_t video_out_dxr3;
 103 #ifdef HAVE_JPEG
 104 extern vo_functions_t video_out_jpeg;
 105 #endif
 106 #ifdef HAVE_GIF
 107 extern vo_functions_t video_out_gif89a;
 108 #endif
 109 #ifdef HAVE_VESA
 110 extern vo_functions_t video_out_vesa;
 111 #endif
 112 #ifdef HAVE_DIRECTFB
 113 extern vo_functions_t video_out_directfb;
 114 #if DIRECTFBVERSION >= 915
 115 extern vo_functions_t video_out_dfbmga;
 116 #endif
 117 #endif
 118 #ifdef CONFIG_VIDIX
 119 extern vo_functions_t video_out_xvidix;
 120 extern vo_functions_t video_out_winvidix;
 121 extern vo_functions_t video_out_cvidix;
 122 #endif
 123 #ifdef HAVE_TDFX_VID
 124 extern vo_functions_t video_out_tdfx_vid;
 125 #endif
 126 #ifdef HAVE_TGA
 127 extern vo_functions_t video_out_tga;
 128 #endif
 129 #ifdef MACOSX
 130 #ifdef MACOSX_COREVIDEO
 131 extern vo_functions_t video_out_macosx;
 132 #endif
 133 extern vo_functions_t video_out_quartz;
 134 #endif
 135 #ifdef HAVE_PNM
 136 extern vo_functions_t video_out_pnm;
 137 #endif
 138 #ifdef HAVE_MD5SUM
 139 extern vo_functions_t video_out_md5sum;
 140 #endif
 141
 142 vo_functions_t* video_out_drivers[] =
 143 {
 144 #ifdef HAVE_TDFX_VID
 145         &video_out_tdfx_vid,
 146 #endif
 147 #ifdef HAVE_DIRECTX
 148         &video_out_directx,
 149 #endif
 150 #ifdef MACOSX
 151 #ifdef MACOSX_COREVIDEO
 152         &video_out_macosx,
 153 #endif
 154         &video_out_quartz,
 155 #endif
 156 #ifdef HAVE_XMGA
 157         &video_out_xmga,
 158 #endif
 159 #ifdef HAVE_MGA
 160         &video_out_mga,
 161 #endif
 162 #ifdef HAVE_SYNCFB
 163         &video_out_syncfb,
 164 #endif
 165 #ifdef HAVE_TDFXFB
 166         &video_out_tdfxfb,
 167 #endif
 168 #ifdef HAVE_S3FB
 169         &video_out_s3fb,
 170 #endif
 171 #ifdef HAVE_3DFX
 172         &video_out_3dfx,
 173 #endif
 174 #ifdef HAVE_XV
 175         &video_out_xv,
 176 #endif
 177 #ifdef HAVE_X11
 178         &video_out_x11,
 179         &video_out_xover,
 180 #endif
 181 #ifdef HAVE_GL
 182                 &video_out_gl,
 183         &video_out_gl2,
 184 #endif
 185 #ifdef HAVE_DGA
 186         &video_out_dga,
 187 //        &video_out_fsdga,
 188 #endif
 189 #ifdef HAVE_SDL
 190         &video_out_sdl,
 191 #endif
 192 #ifdef HAVE_GGI
 193         &video_out_ggi,
 194 #endif
 195 #ifdef HAVE_FBDEV
 196         &video_out_fbdev,
 197         &video_out_fbdev2,
 198 #endif
 199 #ifdef HAVE_SVGALIB
 200         &video_out_svga,
 201 #endif
 202 #ifdef HAVE_AA
 203         &video_out_aa,
 204 #endif
 205 #ifdef HAVE_CACA
 206         &video_out_caca,
 207 #endif
 208 #ifdef HAVE_DXR2
 209         &video_out_dxr2,
 210 #endif
 211 #ifdef HAVE_DXR3
 212         &video_out_dxr3,
 213 #endif
 214 #ifdef HAVE_ZR
 215         &video_out_zr,
 216         &video_out_zr2,
 217 #endif
 218 #ifdef HAVE_BL
 219         &video_out_bl,
 220 #endif
 221 #ifdef HAVE_VESA
 222         &video_out_vesa,
 223 #endif
 224 #ifdef HAVE_DIRECTFB
 225         &video_out_directfb,
 226 #if DIRECTFBVERSION >= 915
 227         &video_out_dfbmga,
 228 #endif
 229 #endif
 230 #ifdef CONFIG_VIDIX
 231 #ifdef HAVE_X11
 232         &video_out_xvidix,
 233 #endif
 234 #ifdef WIN32
 235     &video_out_winvidix,
 236 #endif
 237     &video_out_cvidix,
 238 #endif
 239         &video_out_null,
 240         // should not be auto-selected
 241 #ifdef HAVE_XVMC
 242         &video_out_xvmc,
 243 #endif
 244         &video_out_mpegpes,
 245         &video_out_yuv4mpeg,
 246 #ifdef HAVE_PNG
 247         &video_out_png,
 248 #endif
 249 #ifdef HAVE_JPEG
 250         &video_out_jpeg,
 251 #endif
 252 #ifdef HAVE_GIF
 253         &video_out_gif89a,
 254 #endif
 255 #ifdef HAVE_TGA
 256         &video_out_tga,
 257 #endif
 258 #ifdef HAVE_PNM
 259     &video_out_pnm,
 260 #endif
 261 #ifdef HAVE_MD5SUM
 262     &video_out_md5sum,
 263 #endif
 264         NULL
 265 };
 266
 267 void list_video_out(void){
 268       int i=0;
 269       mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableVideoOutputDrivers);
 270       mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_OUTPUTS\n");
 271       while (video_out_drivers[i]) {
 272         const vo_info_t *info = video_out_drivers[i++]->info;
 273         mp_msg(MSGT_GLOBAL, MSGL_INFO,"\t%s\t%s\n", info->short_name, info->name);
 274       }
 275       mp_msg(MSGT_GLOBAL, MSGL_INFO,"\n");
 276 }
 277
 278 vo_functions_t* init_best_video_out(char** vo_list){
 279     int i;
 280     // first try the preferred drivers, with their optional subdevice param:
 281     if(vo_list && vo_list[0])
 282       while(vo_list[0][0]){
 283         char* vo=strdup(vo_list[0]);
 284         vo_subdevice=strchr(vo,':');
 285         if (!strcmp(vo, "pgm"))
 286             mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_PGM_HasBeenReplaced);
 287         if (!strcmp(vo, "md5"))
 288             mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_MD5_HasBeenReplaced);
 289         if(vo_subdevice){
 290             vo_subdevice[0]=0;
 291             ++vo_subdevice;
 292         }
 293         for(i=0;video_out_drivers[i];i++){
 294             vo_functions_t* video_driver=video_out_drivers[i];
 295             const vo_info_t *info = video_driver->info;
 296             if(!strcmp(info->short_name,vo)){
 297                 // name matches, try it
 298                 if(!video_driver->preinit(vo_subdevice))
 299                 {
 300                     free(vo);
 301                     return video_driver; // success!
 302                 }
 303             }
 304         }
 305         // continue...
 306         free(vo);
 307         ++vo_list;
 308         if(!(vo_list[0])) return NULL; // do NOT fallback to others
 309       }
 310     // now try the rest...
 311     vo_subdevice=NULL;
 312     for(i=0;video_out_drivers[i];i++){
 313         vo_functions_t* video_driver=video_out_drivers[i];
 314         if(!video_driver->preinit(vo_subdevice))
 315             return video_driver; // success!
 316     }
 317     return NULL;
 318 }
 319
 320
 321 #if defined(HAVE_FBDEV)||defined(HAVE_VESA)
 322 /* Borrowed from vo_fbdev.c
 323 Monitor ranges related functions*/
 324
 325 char *monitor_hfreq_str = NULL;
 326 char *monitor_vfreq_str = NULL;
 327 char *monitor_dotclock_str = NULL;
 328
 329 float range_max(range_t *r)
 330 {
 331 float max = 0;
 332
 333         for (/* NOTHING */; (r->min != -1 && r->max != -1); r++)
 334                 if (max < r->max) max = r->max;
 335         return max;
 336 }
 337
 338
 339 int in_range(range_t *r, float f)
 340 {
 341         for (/* NOTHING */; (r->min != -1 && r->max != -1); r++)
 342                 if (f >= r->min && f <= r->max)
 343                         return 1;
 344         return 0;
 345 }
 346
 347 range_t *str2range(char *s)
 348 {
 349         float tmp_min, tmp_max;
 350         char *endptr = s;       // to start the loop
 351         range_t *r = NULL;
 352         int i;
 353
 354         if (!s)
 355                 return NULL;
 356         for (i = 0; *endptr; i++) {
 357                 if (*s == ',')
 358                         goto out_err;
 359                 if (!(r = (range_t *) realloc(r, sizeof(*r) * (i + 2)))) {
 360                         mp_msg(MSGT_GLOBAL, MSGL_WARN,"can't realloc 'r'\n");
 361                         return NULL;
 362                 }
 363                 tmp_min = strtod(s, &endptr);
 364                 if (*endptr == 'k' || *endptr == 'K') {
 365                         tmp_min *= 1000.0;
 366                         endptr++;
 367                 } else if (*endptr == 'm' || *endptr == 'M') {
 368                         tmp_min *= 1000000.0;
 369                         endptr++;
 370                 }
 371                 if (*endptr == '-') {
 372                         tmp_max = strtod(endptr + 1, &endptr);
 373                         if (*endptr == 'k' || *endptr == 'K') {
 374                                 tmp_max *= 1000.0;
 375                                 endptr++;
 376                         } else if (*endptr == 'm' || *endptr == 'M') {
 377                                 tmp_max *= 1000000.0;
 378                                 endptr++;
 379                         }
 380                         if (*endptr != ',' && *endptr)
 381                                 goto out_err;
 382                 } else if (*endptr == ',' || !*endptr) {
 383                         tmp_max = tmp_min;
 384                 } else
 385                         goto out_err;
 386                 r[i].min = tmp_min;
 387                 r[i].max = tmp_max;
 388                 if (r[i].min < 0 || r[i].max < 0)
 389                         goto out_err;
 390                 s = endptr + 1;
 391         }
 392         r[i].min = r[i].max = -1;
 393         return r;
 394 out_err:
 395         if (r)
 396                 free(r);
 397         return NULL;
 398 }
 399
 400 /* Borrowed from vo_fbdev.c END */
 401 #endif
 402