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_null;
  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_fbdev;
  87 extern vo_functions_t video_out_fbdev2;
  88 extern vo_functions_t video_out_svga;
  89 extern vo_functions_t video_out_png;
  90 extern vo_functions_t video_out_ggi;
  91 extern vo_functions_t video_out_aa;
  92 extern vo_functions_t video_out_caca;
  93 extern vo_functions_t video_out_mpegpes;
  94 extern vo_functions_t video_out_yuv4mpeg;
  95 #ifdef HAVE_DIRECTX
  96 extern vo_functions_t video_out_directx;
  97 #endif
  98 #ifdef HAVE_DXR2
  99 extern vo_functions_t video_out_dxr2;
 100 #endif
 101 extern vo_functions_t video_out_dxr3;
 102 #ifdef HAVE_IVTV
 103 extern vo_functions_t video_out_ivtv;
 104 #endif
 105 #ifdef HAVE_V4L2_DECODER
 106 extern vo_functions_t video_out_v4l2;
 107 #endif
 108 #ifdef HAVE_JPEG
 109 extern vo_functions_t video_out_jpeg;
 110 #endif
 111 #ifdef HAVE_GIF
 112 extern vo_functions_t video_out_gif89a;
 113 #endif
 114 #ifdef HAVE_VESA
 115 extern vo_functions_t video_out_vesa;
 116 #endif
 117 #ifdef HAVE_DIRECTFB
 118 extern vo_functions_t video_out_directfb;
 119 #ifdef HAVE_DFBMGA
 120 extern vo_functions_t video_out_dfbmga;
 121 #endif
 122 #endif
 123 #ifdef CONFIG_VIDIX
 124 extern vo_functions_t video_out_xvidix;
 125 extern vo_functions_t video_out_winvidix;
 126 extern vo_functions_t video_out_cvidix;
 127 #endif
 128 #ifdef HAVE_TDFX_VID
 129 extern vo_functions_t video_out_tdfx_vid;
 130 #endif
 131 #ifdef HAVE_XVR100
 132 extern vo_functions_t video_out_xvr100;
 133 #endif
 134 #ifdef HAVE_TGA
 135 extern vo_functions_t video_out_tga;
 136 #endif
 137 #ifdef MACOSX
 138 #ifdef MACOSX_COREVIDEO
 139 extern vo_functions_t video_out_macosx;
 140 #endif
 141 extern vo_functions_t video_out_quartz;
 142 #endif
 143 #ifdef HAVE_PNM
 144 extern vo_functions_t video_out_pnm;
 145 #endif
 146 #ifdef HAVE_MD5SUM
 147 extern vo_functions_t video_out_md5sum;
 148 #endif
 149
 150 const vo_functions_t* const video_out_drivers[] =
 151 {
 152 #ifdef HAVE_XVR100
 153         &video_out_xvr100,
 154 #endif
 155 #ifdef HAVE_TDFX_VID
 156         &video_out_tdfx_vid,
 157 #endif
 158 #ifdef HAVE_DIRECTX
 159         &video_out_directx,
 160 #endif
 161 #ifdef MACOSX
 162 #ifdef MACOSX_COREVIDEO
 163         &video_out_macosx,
 164 #endif
 165         &video_out_quartz,
 166 #endif
 167 #ifdef HAVE_XMGA
 168         &video_out_xmga,
 169 #endif
 170 #ifdef HAVE_MGA
 171         &video_out_mga,
 172 #endif
 173 #ifdef HAVE_TDFXFB
 174         &video_out_tdfxfb,
 175 #endif
 176 #ifdef HAVE_S3FB
 177         &video_out_s3fb,
 178 #endif
 179 #ifdef HAVE_3DFX
 180         &video_out_3dfx,
 181 #endif
 182 #ifdef HAVE_XV
 183         &video_out_xv,
 184 #endif
 185 #ifdef HAVE_X11
 186         &video_out_x11,
 187         &video_out_xover,
 188 #endif
 189 #ifdef HAVE_GL
 190                 &video_out_gl,
 191         &video_out_gl2,
 192 #endif
 193 #ifdef HAVE_DGA
 194         &video_out_dga,
 195 #endif
 196 #ifdef HAVE_SDL
 197         &video_out_sdl,
 198 #endif
 199 #ifdef HAVE_GGI
 200         &video_out_ggi,
 201 #endif
 202 #ifdef HAVE_FBDEV
 203         &video_out_fbdev,
 204         &video_out_fbdev2,
 205 #endif
 206 #ifdef HAVE_SVGALIB
 207         &video_out_svga,
 208 #endif
 209 #ifdef HAVE_AA
 210         &video_out_aa,
 211 #endif
 212 #ifdef HAVE_CACA
 213         &video_out_caca,
 214 #endif
 215 #ifdef HAVE_DXR2
 216         &video_out_dxr2,
 217 #endif
 218 #ifdef HAVE_DXR3
 219         &video_out_dxr3,
 220 #endif
 221 #ifdef HAVE_IVTV
 222         &video_out_ivtv,
 223 #endif
 224 #ifdef HAVE_V4L2_DECODER
 225         &video_out_v4l2,
 226 #endif
 227 #ifdef HAVE_ZR
 228         &video_out_zr,
 229         &video_out_zr2,
 230 #endif
 231 #ifdef HAVE_BL
 232         &video_out_bl,
 233 #endif
 234 #ifdef HAVE_VESA
 235         &video_out_vesa,
 236 #endif
 237 #ifdef HAVE_DIRECTFB
 238         &video_out_directfb,
 239 #ifdef HAVE_DFBMGA
 240         &video_out_dfbmga,
 241 #endif
 242 #endif
 243 #ifdef CONFIG_VIDIX
 244 #ifdef HAVE_X11
 245         &video_out_xvidix,
 246 #endif
 247 #ifdef WIN32
 248     &video_out_winvidix,
 249 #endif
 250     &video_out_cvidix,
 251 #endif
 252         &video_out_null,
 253         // should not be auto-selected
 254 #ifdef HAVE_XVMC
 255         &video_out_xvmc,
 256 #endif
 257         &video_out_mpegpes,
 258         &video_out_yuv4mpeg,
 259 #ifdef HAVE_PNG
 260         &video_out_png,
 261 #endif
 262 #ifdef HAVE_JPEG
 263         &video_out_jpeg,
 264 #endif
 265 #ifdef HAVE_GIF
 266         &video_out_gif89a,
 267 #endif
 268 #ifdef HAVE_TGA
 269         &video_out_tga,
 270 #endif
 271 #ifdef HAVE_PNM
 272     &video_out_pnm,
 273 #endif
 274 #ifdef HAVE_MD5SUM
 275     &video_out_md5sum,
 276 #endif
 277         NULL
 278 };
 279
 280 void list_video_out(void){
 281       int i=0;
 282       mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableVideoOutputDrivers);
 283       mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_OUTPUTS\n");
 284       while (video_out_drivers[i]) {
 285         const vo_info_t *info = video_out_drivers[i++]->info;
 286         mp_msg(MSGT_GLOBAL, MSGL_INFO,"\t%s\t%s\n", info->short_name, info->name);
 287       }
 288       mp_msg(MSGT_GLOBAL, MSGL_INFO,"\n");
 289 }
 290
 291 const vo_functions_t* init_best_video_out(char** vo_list){
 292     int i;
 293     // first try the preferred drivers, with their optional subdevice param:
 294     if(vo_list && vo_list[0])
 295       while(vo_list[0][0]){
 296         char* vo=strdup(vo_list[0]);
 297         vo_subdevice=strchr(vo,':');
 298         if (!strcmp(vo, "pgm"))
 299             mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_PGM_HasBeenReplaced);
 300         if (!strcmp(vo, "md5"))
 301             mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_MD5_HasBeenReplaced);
 302         if(vo_subdevice){
 303             vo_subdevice[0]=0;
 304             ++vo_subdevice;
 305         }
 306         for(i=0;video_out_drivers[i];i++){
 307             const vo_functions_t* video_driver=video_out_drivers[i];
 308             const vo_info_t *info = video_driver->info;
 309             if(!strcmp(info->short_name,vo)){
 310                 // name matches, try it
 311                 if(!video_driver->preinit(vo_subdevice))
 312                 {
 313                     free(vo);
 314                     return video_driver; // success!
 315                 }
 316             }
 317         }
 318         // continue...
 319         free(vo);
 320         ++vo_list;
 321         if(!(vo_list[0])) return NULL; // do NOT fallback to others
 322       }
 323     // now try the rest...
 324     vo_subdevice=NULL;
 325     for(i=0;video_out_drivers[i];i++){
 326         const vo_functions_t* video_driver=video_out_drivers[i];
 327         if(!video_driver->preinit(vo_subdevice))
 328             return video_driver; // success!
 329     }
 330     return NULL;
 331 }
 332
 333 int config_video_out(const vo_functions_t *vo, uint32_t width, uint32_t height,
 334                      uint32_t d_width, uint32_t d_height, uint32_t flags,
 335                      char *title, uint32_t format) {
 336   panscan_init();
 337   aspect_save_orig(width,height);
 338   aspect_save_prescale(d_width,d_height);
 339
 340   if (vo->control(VOCTRL_UPDATE_SCREENINFO, NULL) == VO_TRUE) {
 341   aspect(&d_width,&d_height,A_NOZOOM);
 342   vo_dx = (int)(vo_screenwidth - d_width) / 2;
 343   vo_dy = (int)(vo_screenheight - d_height) / 2;
 344   geometry(&vo_dx, &vo_dy, &d_width, &d_height,
 345            vo_screenwidth, vo_screenheight);
 346   vo_dx += xinerama_x;
 347   vo_dy += xinerama_y;
 348   vo_dwidth = d_width;
 349   vo_dheight = d_height;
 350   }
 351
 352   return vo->config(width, height, d_width, d_height, flags, title, format);
 353 }
 354
 355 #if defined(HAVE_FBDEV)||defined(HAVE_VESA)
 356 /* Borrowed from vo_fbdev.c
 357 Monitor ranges related functions*/
 358
 359 char *monitor_hfreq_str = NULL;
 360 char *monitor_vfreq_str = NULL;
 361 char *monitor_dotclock_str = NULL;
 362
 363 float range_max(range_t *r)
 364 {
 365 float max = 0;
 366
 367         for (/* NOTHING */; (r->min != -1 && r->max != -1); r++)
 368                 if (max < r->max) max = r->max;
 369         return max;
 370 }
 371
 372
 373 int in_range(range_t *r, float f)
 374 {
 375         for (/* NOTHING */; (r->min != -1 && r->max != -1); r++)
 376                 if (f >= r->min && f <= r->max)
 377                         return 1;
 378         return 0;
 379 }
 380
 381 range_t *str2range(char *s)
 382 {
 383         float tmp_min, tmp_max;
 384         char *endptr = s;       // to start the loop
 385         range_t *r = NULL;
 386         int i;
 387
 388         if (!s)
 389                 return NULL;
 390         for (i = 0; *endptr; i++) {
 391                 if (*s == ',')
 392                         goto out_err;
 393                 if (!(r = (range_t *) realloc(r, sizeof(*r) * (i + 2)))) {
 394                         mp_msg(MSGT_GLOBAL, MSGL_WARN,"can't realloc 'r'\n");
 395                         return NULL;
 396                 }
 397                 tmp_min = strtod(s, &endptr);
 398                 if (*endptr == 'k' || *endptr == 'K') {
 399                         tmp_min *= 1000.0;
 400                         endptr++;
 401                 } else if (*endptr == 'm' || *endptr == 'M') {
 402                         tmp_min *= 1000000.0;
 403                         endptr++;
 404                 }
 405                 if (*endptr == '-') {
 406                         tmp_max = strtod(endptr + 1, &endptr);
 407                         if (*endptr == 'k' || *endptr == 'K') {
 408                                 tmp_max *= 1000.0;
 409                                 endptr++;
 410                         } else if (*endptr == 'm' || *endptr == 'M') {
 411                                 tmp_max *= 1000000.0;
 412                                 endptr++;
 413                         }
 414                         if (*endptr != ',' && *endptr)
 415                                 goto out_err;
 416                 } else if (*endptr == ',' || !*endptr) {
 417                         tmp_max = tmp_min;
 418                 } else
 419                         goto out_err;
 420                 r[i].min = tmp_min;
 421                 r[i].max = tmp_max;
 422                 if (r[i].min < 0 || r[i].max < 0)
 423                         goto out_err;
 424                 s = endptr + 1;
 425         }
 426         r[i].min = r[i].max = -1;
 427         return r;
 428 out_err:
 429         if (r)
 430                 free(r);
 431         return NULL;
 432 }
 433
 434 /* Borrowed from vo_fbdev.c END */
 435 #endif
 436