libvo/vo_dxr2.c

   1
   2 #include "fastmemcpy.h"
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6 #include <unistd.h>
   7 #include <sys/ioctl.h>
   8 #include <sys/stat.h>
   9 #include <sys/types.h>
  10 #include <fcntl.h>
  11 #include <stdio.h>
  12 #include <time.h>
  13 #include <errno.h>
  14
  15 #include "config.h"
  16 #include "video_out.h"
  17 #include "video_out_internal.h"
  18 #include "mp_msg.h"
  19 #include "m_option.h"
  20 #include "sub.h"
  21 #include "get_path.h"
  22 #include "libmpdemux/mpeg_packetizer.h"
  23
  24 #ifdef X11_FULLSCREEN
  25 #include "x11_common.h"
  26 #endif
  27
  28 #include <dxr2ioctl.h>
  29
  30
  31 extern float monitor_aspect;
  32 extern float movie_aspect;
  33
  34 int dxr2_fd = -1;
  35
  36 static int movie_w,movie_h;
  37 static int playing = 0;
  38
  39 // vo device used to blank the screen for the overlay init
  40 static const vo_functions_t* sub_vo = NULL;
  41
  42 static uint8_t* sub_img = NULL;
  43 static int sub_x,sub_y,sub_w,sub_h;
  44 static int sub_x_off,sub_y_off;
  45 static int sub_config_count;
  46 static int aspect;
  47 static int sub_vo_win = 0;
  48
  49 static int use_ol = 1;
  50 static int ol_ratio = 1000;
  51 static char *norm = NULL;
  52 static char *ucode = NULL;
  53 static int ar_mode = DXR2_ASPECTRATIOMODE_LETTERBOX;
  54 static int mv_mode = DXR2_MACROVISION_OFF;
  55 static int _75ire_mode = DXR2_75IRE_OFF;
  56 static int bw_mode = DXR2_BLACKWHITE_OFF;
  57 static int interlaced_mode = DXR2_INTERLACED_ON;
  58 static int pixel_mode = DXR2_PIXEL_CCIR601;
  59 static int iec958_mode = DXR2_IEC958_DECODED;
  60 static int mute_mode = DXR2_AUDIO_MUTE_OFF;
  61 static int ignore_cache = 0;
  62 static int update_cache = 0;
  63 static int olw_cor = 0, olh_cor = 0,olx_cor = 0, oly_cor = 0;
  64 static int ol_osd = 0;
  65 static int ck_rmin = 0x40;
  66 static int ck_rmax = 0xFF;
  67 static int ck_r = 0xFF;
  68 static int ck_gmin = 0x00;
  69 static int ck_gmax = 0x20;
  70 static int ck_g = 0;
  71 static int ck_bmin = 0x40;
  72 static int ck_bmax = 0xFF;
  73 static int ck_b = 0xFF;
  74 static int cr_left = 0, cr_right = 0;
  75 static int cr_top = 55, cr_bot = 300;
  76
  77 m_option_t dxr2_opts[] = {
  78   { "overlay", &use_ol, CONF_TYPE_FLAG, 0, 0, 1, NULL},
  79   { "nooverlay", &use_ol, CONF_TYPE_FLAG, 0, 1, 0, NULL},
  80   { "overlay-ratio", &ol_ratio, CONF_TYPE_INT, CONF_RANGE, 1, 2500, NULL },
  81   { "ucode", &ucode, CONF_TYPE_STRING,0, 0, 0, NULL},
  82
  83   { "norm", &norm, CONF_TYPE_STRING,0, 0, 0, NULL},
  84
  85   { "ar-mode",&ar_mode,  CONF_TYPE_INT, CONF_RANGE,0,2,NULL },
  86
  87   { "macrovision",&mv_mode,CONF_TYPE_INT,CONF_RANGE,0,3, NULL },
  88
  89   { "75ire",&_75ire_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
  90   { "no75ire",&_75ire_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
  91
  92   { "bw",&bw_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
  93   { "color",&bw_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
  94
  95   { "interlaced",&interlaced_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
  96   { "nointerlaced",&interlaced_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
  97
  98   { "square-pixel",&pixel_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
  99   { "ccir601-pixel",&pixel_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
 100
 101   { "iec958-encoded",&iec958_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
 102   { "iec958-decoded",&iec958_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
 103
 104   { "mute", &mute_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
 105   { "nomute",&mute_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
 106
 107   { "ignore-cache",&ignore_cache,CONF_TYPE_FLAG, 0, 0, 1, NULL},
 108   { "update-cache",&update_cache,CONF_TYPE_FLAG, 0, 0, 1, NULL},
 109
 110   { "olh-cor", &olh_cor, CONF_TYPE_INT, CONF_RANGE, -20, 20, NULL},
 111   { "olw-cor", &olw_cor, CONF_TYPE_INT, CONF_RANGE, -20, 20, NULL},
 112   { "olx-cor", &olx_cor, CONF_TYPE_INT, CONF_RANGE, -20, 20, NULL},
 113   { "oly-cor", &oly_cor, CONF_TYPE_INT, CONF_RANGE, -20, 20, NULL},
 114
 115   { "ol-osd", &ol_osd, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 116   { "nool-osd", &ol_osd, CONF_TYPE_FLAG, 0, 1, 0, NULL},
 117
 118   { "ck-rmin", &ck_rmin, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 119   { "ck-rmax", &ck_rmax, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 120   { "ck-r", &ck_r, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 121   { "ck-gmin", &ck_gmin, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 122   { "ck-gmax", &ck_gmax, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 123   { "ck-g", &ck_g, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 124   { "ck-bmin", &ck_bmin, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 125   { "ck-bmax", &ck_bmax, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 126   { "ck-b", &ck_b, CONF_TYPE_INT, CONF_RANGE, 0, 0xFF, NULL},
 127   { "cr-left", &cr_left, CONF_TYPE_INT, CONF_RANGE, 0, 500, NULL},
 128   { "cr-right", &cr_right, CONF_TYPE_INT, CONF_RANGE, 0, 500, NULL},
 129   { "cr-top", &cr_top, CONF_TYPE_INT, CONF_RANGE, 0, 500, NULL},
 130   { "cr-bot", &cr_bot, CONF_TYPE_INT, CONF_RANGE, 0, 500, NULL},
 131
 132   { NULL,NULL, 0, 0, 0, 0, NULL}
 133 };
 134
 135 static const vo_info_t info = {
 136   "DXR2 video out",
 137   "dxr2",
 138   "Alban Bedel <albeu@free.fr> and Tobias Diedrich <ranma@gmx.at>",
 139   ""
 140 };
 141
 142 const LIBVO_EXTERN (dxr2)
 143
 144 static char *ucodesearchpath[] = {
 145   "/usr/local/lib/dxr2/dvd12.ux",
 146   "/usr/lib/dxr2/dvd12.ux",
 147   "/usr/src/dvd12.ux",
 148   NULL,
 149 };
 150
 151 #define BUF_SIZE        2048
 152
 153 static unsigned char dxr2buf[BUF_SIZE];
 154 static unsigned int  dxr2bufpos = 0;
 155
 156 int write_dxr2(unsigned char *data, int len)
 157 {
 158   int w = 0;
 159
 160   if (dxr2_fd < 0)
 161   {
 162     mp_msg (MSGT_VO, MSGL_ERR, "DXR2 fd is not valid\n");
 163     return 0;
 164   }
 165
 166   while (len>0) if ((dxr2bufpos+len) <= BUF_SIZE) {
 167     fast_memcpy(dxr2buf+dxr2bufpos, data, len);
 168     dxr2bufpos+=len;
 169     len=0;
 170   } else {
 171     int copylen=BUF_SIZE-dxr2bufpos;
 172     if(copylen > 0) {
 173       fast_memcpy(dxr2buf+dxr2bufpos, data, copylen);
 174       dxr2bufpos += copylen;
 175       data+=copylen;
 176       len-=copylen;
 177     }
 178     w += write(dxr2_fd, dxr2buf, BUF_SIZE);
 179     if(w < 0) {
 180       mp_msg(MSGT_VO,MSGL_WARN,"DXR2 : write failed : %s \n",strerror(errno));
 181       dxr2bufpos = 0;
 182       break;
 183     }
 184     dxr2bufpos -= w;
 185     if(dxr2bufpos)
 186       memmove(dxr2buf,dxr2buf + w,dxr2bufpos);
 187   }
 188
 189   return w;
 190 }
 191
 192 static void flush_dxr2()
 193 {
 194   int w;
 195   while (dxr2bufpos) {
 196     w = write(dxr2_fd, dxr2buf, dxr2bufpos);
 197     if(w < 0) {
 198       mp_msg(MSGT_VO,MSGL_WARN,"DXR2 : write failed %s \n",strerror(errno));
 199       dxr2bufpos = 0;
 200       break;
 201     }
 202     dxr2bufpos -= w;
 203   }
 204 }
 205
 206 #define PACK_MAX_SIZE 2048
 207
 208 static unsigned char pack[PACK_MAX_SIZE];
 209
 210 static unsigned char mpg_eof[]={
 211   0x00, 0x00, 0x01, 0xb9
 212 };
 213
 214 static void dxr2_send_eof(void)
 215 {
 216   write_dxr2(mpg_eof, sizeof(mpg_eof));
 217 }
 218
 219 void dxr2_send_sub_packet(unsigned char* data,int len,int id,unsigned int timestamp) {
 220   int ptslen=5;
 221
 222   if(dxr2_fd < 0) {
 223     mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
 224     return;
 225   }
 226
 227   if (((int) timestamp)<0)
 228     timestamp=0;
 229
 230   mp_msg(MSGT_VO,MSGL_DBG2,"dxr2_send_sub_packet(timestamp=%d)\n", timestamp);
 231   // startcode:
 232   pack[0]=pack[1]=0;pack[2]=0x01;
 233
 234   // stream id
 235   pack[3]=0xBD;
 236
 237   while(len>=4){
 238     int payload_size= PACK_MAX_SIZE-(7+ptslen+3);
 239     if(payload_size>len) payload_size= len;
 240
 241     pack[4]=(3+ptslen+1+payload_size)>>8;
 242     pack[5]=(3+ptslen+1+payload_size)&255;
 243
 244     pack[6]=0x81;
 245     if(ptslen){
 246       int x;
 247       pack[7]=0x80;
 248       pack[8]=ptslen;
 249       // presentation time stamp:
 250       x=(0x02 << 4) | (((timestamp >> 30) & 0x07) << 1) | 1;
 251       pack[9]=x;
 252       x=((((timestamp >> 15) & 0x7fff) << 1) | 1);
 253       pack[10]=x>>8; pack[11]=x&255;
 254       x=((((timestamp) & 0x7fff) << 1) | 1);
 255       pack[12]=x>>8; pack[13]=x&255;
 256     } else {
 257       pack[7]=0x00;
 258       pack[8]=0x00;
 259     }
 260     pack[ptslen+9] = id;
 261
 262     write_dxr2(pack,7+ptslen+3);
 263     write_dxr2(data,payload_size);
 264     len -= payload_size;
 265     data += payload_size;
 266     ptslen = 0;
 267   }
 268 }
 269
 270 static int dxr2_set_vga_params(dxr2_vgaParams_t* vga,int detect) {
 271   // Init the overlay, don't ask me how it work ;-)
 272   dxr2_sixArg_t oc;
 273   dxr2_oneArg_t om;
 274   dxr2_twoArg_t win;
 275   dxr2_fourArg_t crop;
 276
 277   crop.arg1= cr_left;
 278   crop.arg2= cr_right;
 279   crop.arg3 = cr_top;
 280   crop.arg4 = cr_bot;
 281   ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_CROPPING, &crop);
 282
 283   oc.arg1 = 0x40;
 284   oc.arg2 = 0xff;
 285   oc.arg3 = 0x40;
 286   oc.arg4 = 0xff;
 287   oc.arg5 = 0x40;
 288   oc.arg6 = 0xff;
 289   ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_COLOUR, &oc);
 290
 291   om.arg = ol_ratio;
 292   ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_RATIO,&om);
 293
 294   win.arg1 = 100;
 295   win.arg2 = 3;
 296   ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
 297
 298   win.arg1 = vo_screenwidth;
 299   win.arg2 = vo_screenheight;
 300   ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION,&win);
 301
 302   om.arg = 0;
 303   ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_IN_DELAY,&om);
 304
 305   if(detect) {
 306     // First we need a white screen
 307     uint8_t* img = malloc(vo_screenwidth*vo_screenheight*3);
 308     uint8_t* src[] = { img, NULL, NULL };
 309     int stride[] = { vo_screenwidth * 3 , 0, 0 };
 310     int cc = vo_config_count;
 311
 312     memset(img,255,vo_screenwidth*vo_screenheight*3);
 313     vo_config_count = sub_config_count;
 314     if(sub_vo->config(vo_screenwidth,vo_screenheight,vo_screenwidth,vo_screenheight,
 315                     VOFLAG_FULLSCREEN ,"DXR2 sub vo",IMGFMT_BGR24) != 0) {
 316       mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] sub vo config failed => No overlay\n");
 317       sub_vo->uninit();
 318       sub_vo = NULL;
 319       use_ol = 0;
 320       vo_config_count = cc;
 321       return 0;
 322     }
 323     sub_vo->draw_slice(src,stride,vo_screenwidth,vo_screenheight,0,0);
 324     sub_vo->flip_page();
 325     free(img);
 326     sub_config_count++;
 327     vo_config_count = cc;
 328
 329     om.arg = DXR2_OVERLAY_WINDOW_COLOUR_KEY;
 330     ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_MODE,&om);
 331
 332     vga->xScreen = vo_screenwidth;
 333     vga->yScreen = vo_screenheight;
 334     vga->hOffWinKey = 100;
 335     vga->vOffWinKey = 3;
 336     ioctl(dxr2_fd, DXR2_IOC_CALCULATE_VGA_PARAMETERS, vga);
 337   }
 338   ioctl(dxr2_fd, DXR2_IOC_SET_VGA_PARAMETERS,vga);
 339
 340   return 1;
 341 }
 342
 343 static int dxr2_save_vga_params(dxr2_vgaParams_t* vga,char* name) {
 344   struct stat s;
 345   char* p = get_path("dxr2_cache");
 346   int p_len = strlen(p), name_len = strlen(name);
 347   char cache_path[p_len + name_len + 2];
 348   int ret;
 349   FILE* fd;
 350
 351   if(stat(p,&s) !=0) {
 352     mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] No vga cache dir found (%s)\n",strerror(errno));
 353     if(errno == EACCES) {
 354       free(p);
 355       return 0;
 356     }
 357     // Try to create the dir
 358     if(mkdir(p,S_IRWXU) != 0) {
 359       mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Unable to create vga cache dir %s (%s)\n",p,strerror(errno));
 360       free(p);
 361       return 0;
 362     }
 363   }
 364   sprintf(cache_path,"%s/%s",p,name);
 365   free(p);
 366   fd = fopen(cache_path,"w");
 367   if(fd == NULL) {
 368     mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Unable to open cache file %s for writing (%s)\n",cache_path,strerror(errno));
 369     return 0;
 370   }
 371
 372   ret = fprintf(fd,"%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
 373                 vga->hOffWinKey,
 374                 vga->vOffWinKey,
 375                 vga->xScreen,
 376                 vga->yScreen,
 377                 vga->hsyncPol,
 378                 vga->vsyncPol,
 379                 vga->blankStart,
 380                 vga->blankWidth,
 381                 vga->hOffset,
 382                 vga->vOffset,
 383                 vga->ratio,
 384                 olx_cor,
 385                 oly_cor,
 386                 olw_cor,
 387                 olh_cor);
 388
 389   fclose(fd);
 390   return ret >= 11 ? 1 : 0;
 391 }
 392
 393 static int dxr2_load_vga_params(dxr2_vgaParams_t* vga,char* name) {
 394   char* p = get_path("dxr2_cache");
 395   int p_len = strlen(p), name_len = strlen(name);
 396   char cache_path[p_len + name_len + 2];
 397   int ret;
 398   int xc,yc,wc,hc;
 399   FILE* fd;
 400
 401   sprintf(cache_path,"%s/%s",p,name);
 402   free(p);
 403
 404   fd = fopen(cache_path,"r");
 405   if(fd == NULL) {
 406     mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Unable to open cache file %s for reading (%s)\n",cache_path,strerror(errno));
 407     return 0;
 408   }
 409   ret = fscanf(fd, "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
 410                &vga->hOffWinKey,
 411                &vga->vOffWinKey,
 412                &vga->xScreen,
 413                &vga->yScreen,
 414                &vga->hsyncPol,
 415                &vga->vsyncPol,
 416                &vga->blankStart,
 417                &vga->blankWidth,
 418                &vga->hOffset,
 419                &vga->vOffset,
 420                &vga->ratio,
 421                &xc,
 422                &yc,
 423                &wc,
 424                &hc);
 425
 426   fclose(fd);
 427   if(ret > 11 && !olx_cor) olx_cor = xc;
 428   if(ret > 12 && !oly_cor) oly_cor = yc;
 429   if(ret > 13 && !olw_cor) olw_cor = wc;
 430   if(ret > 14 && !olh_cor) olh_cor = hc;
 431   return ret >= 11 ? 1 : 0;
 432 }
 433
 434 static int dxr2_setup_vga_params(void) {
 435   const vo_info_t* vi = sub_vo->info;
 436   dxr2_vgaParams_t vga;
 437
 438   int loaded = dxr2_load_vga_params(&vga,(char*)vi->short_name);
 439   if(!dxr2_set_vga_params(&vga,(update_cache || ignore_cache) ? 1 : !loaded ))
 440     return 0;
 441   if(!loaded || update_cache)
 442     dxr2_save_vga_params(&vga,(char*)vi->short_name);
 443   return 1;
 444 }
 445
 446 static void dxr2_set_overlay_window(void) {
 447   uint8_t* src[] = { sub_img, NULL, NULL };
 448   int stride[] = { movie_w * 3 , 0, 0 };
 449   dxr2_twoArg_t win;
 450   int redisp = 0;
 451   int cc = vo_config_count;
 452   vo_config_count = sub_config_count;
 453   sub_vo->draw_slice(src,stride,movie_w,movie_h,0,0);
 454   sub_vo->flip_page();
 455   vo_config_count = cc;
 456
 457
 458   mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] setting overlay with correction x=%d y=%d w=%d h=%d\n",olx_cor,oly_cor,     olw_cor,olh_cor);
 459
 460   // Sub vo isn't a windowed one, fill in the needed stuff
 461   if(!sub_vo_win) {
 462     if(vo_fs) {
 463       vo_dwidth = vo_screenwidth;
 464       vo_dheight = vo_screenheight;
 465       vo_dx = vo_dy = 0;
 466     } else {
 467       vo_dwidth = movie_w;
 468       vo_dheight = movie_h;
 469       vo_dx = (vo_screenwidth - vo_dwidth) / 2;
 470       vo_dy = (vo_screenheight - vo_dheight) / 2;
 471     }
 472   }
 473
 474   if(sub_w != vo_dwidth || sub_h != vo_dheight) {
 475     int new_aspect = ((1<<16)*vo_dwidth + vo_dheight/2)/vo_dheight;
 476     sub_w = vo_dwidth;
 477     sub_h = vo_dheight;
 478     if(new_aspect > aspect)
 479       sub_w = (sub_h*aspect + (1<<15))>>16;
 480     else
 481       sub_h = ((sub_w<<16) + (aspect>>1)) /aspect;
 482     sub_w += olw_cor;
 483     sub_h += olh_cor;
 484     sub_x_off = (vo_dwidth-sub_w) / 2;
 485     sub_y_off = (vo_dheight-sub_h) / 2;
 486     sub_x = -vo_dx; // Be sure to also replace the overlay
 487     win.arg1 = sub_w;
 488     win.arg2 = sub_h;
 489     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] set win size w=%d h=%d and offset x=%d y=%d \n",win.arg1,win.arg2,sub_x_off,sub_y_off);
 490     ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION, &win);
 491   }
 492
 493   if(vo_dx != sub_x || vo_dy != sub_y) {
 494     sub_x = vo_dx + olx_cor + sub_x_off;
 495     sub_y = vo_dy + oly_cor + sub_y_off;
 496     win.arg1 = (sub_x > 0 ? sub_x : 0);
 497     win.arg2 = (sub_y > 0 ? sub_y : 0);
 498     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] set pos x=%d y=%d \n",win.arg1,win.arg2);
 499     ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
 500   }
 501
 502 }
 503
 504 static int config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uint32_t flags, char *title, uint32_t format)
 505 {
 506   int arg;
 507   dxr2_threeArg_t arg3;
 508
 509   if(dxr2_fd < 0) {
 510     mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
 511     return VO_ERROR;
 512   }
 513
 514   if(playing) {
 515     dxr2_send_eof();
 516     flush_dxr2();
 517     ioctl(dxr2_fd, DXR2_IOC_STOP, NULL);
 518     playing = 0;
 519   }
 520
 521   // Video stream setup
 522   arg3.arg1 = DXR2_STREAM_VIDEO;
 523   arg3.arg2 = 0;
 524   ioctl(dxr2_fd, DXR2_IOC_SELECT_STREAM, &arg3);
 525   if (vo_fps > 28)
 526     arg3.arg1 = DXR2_SRC_VIDEO_FREQ_30;
 527   else arg3.arg1 = DXR2_SRC_VIDEO_FREQ_25;
 528   arg3.arg2 = s_width;
 529   arg3.arg3 = s_height;
 530   ioctl(dxr2_fd, DXR2_IOC_SET_SOURCE_VIDEO_FORMAT, &arg3);
 531   arg = DXR2_BITSTREAM_TYPE_MPEG_VOB;
 532   ioctl(dxr2_fd, DXR2_IOC_SET_BITSTREAM_TYPE, &arg);
 533
 534   // Aspect ratio
 535   if (1.76 <= movie_aspect && movie_aspect <= 1.80) {
 536     arg = DXR2_ASPECTRATIO_16_9;
 537     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] source aspect ratio 16:9\n");
 538   } else {
 539     arg = DXR2_ASPECTRATIO_4_3;
 540     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] source aspect ratio 4:3\n");
 541   }
 542   ioctl(dxr2_fd, DXR2_IOC_SET_SOURCE_ASPECT_RATIO, &arg);
 543   if (1.76 <= monitor_aspect && monitor_aspect <=1.80) {
 544     arg = DXR2_ASPECTRATIO_16_9;
 545     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] monitor aspect ratio 16:9\n");
 546   } else {
 547     arg = DXR2_ASPECTRATIO_4_3;
 548     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] monitor aspect ratio 4:3\n");
 549   }
 550   ioctl(dxr2_fd, DXR2_IOC_SET_OUTPUT_ASPECT_RATIO, &arg);
 551
 552   arg = ar_mode;
 553   ioctl(dxr2_fd, DXR2_IOC_SET_ASPECT_RATIO_MODE, &arg);
 554
 555   // TV setup
 556   arg = mv_mode;
 557   ioctl(dxr2_fd, DXR2_IOC_SET_TV_MACROVISION_MODE, &arg);
 558   arg = _75ire_mode;
 559   ioctl(dxr2_fd, DXR2_IOC_SET_TV_75IRE_MODE, &arg);
 560   arg = bw_mode;
 561   ioctl(dxr2_fd, DXR2_IOC_SET_TV_BLACKWHITE_MODE, &arg);
 562   arg = interlaced_mode;
 563   ioctl(dxr2_fd, DXR2_IOC_SET_TV_INTERLACED_MODE, &arg);
 564   arg = pixel_mode;
 565   ioctl(dxr2_fd, DXR2_IOC_SET_TV_PIXEL_MODE, &arg);
 566
 567   if (norm) {
 568     if (strcmp(norm, "ntsc")==0)
 569       arg = DXR2_OUTPUTFORMAT_NTSC;
 570     else if (strcmp(norm, "pal")==0) {
 571       if (vo_fps > 28) {
 572         mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] you want pal, but we play at 30 fps, selecting pal60 instead\n");
 573         arg = DXR2_OUTPUTFORMAT_PAL_60;
 574         norm="pal60";
 575       } else arg = DXR2_OUTPUTFORMAT_PAL_BDGHI;
 576     } else if (strcmp(norm, "pal60")==0) {
 577       if (vo_fps > 28)
 578         arg = DXR2_OUTPUTFORMAT_PAL_60;
 579       else {
 580         mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] you want pal60, but we play at 25 fps, selecting pal instead\n");
 581         arg = DXR2_OUTPUTFORMAT_PAL_BDGHI;
 582         norm="pal";
 583       }
 584     } else if (strcmp(norm, "palm")==0)
 585       arg = DXR2_OUTPUTFORMAT_PAL_M;
 586     else if (strcmp(norm, "paln")==0)
 587       arg = DXR2_OUTPUTFORMAT_PAL_N;
 588     else if (strcmp(norm, "palnc")==0)
 589       arg = DXR2_OUTPUTFORMAT_PAL_Nc;
 590     else {
 591       mp_msg(MSGT_VO,MSGL_WARN,"[dxr2] invalid norm %s\n", norm);
 592       mp_msg(MSGT_VO,MSGL_WARN,"Valid values are ntsc,pal,pal60,palm,paln,palnc\n");
 593       mp_msg(MSGT_VO,MSGL_WARN,"Using ntsc\n");
 594       norm="ntsc";
 595     }
 596   } else {
 597     if (vo_fps > 28) {
 598       arg = DXR2_OUTPUTFORMAT_NTSC;
 599       norm="ntsc";
 600     } else {
 601       arg = DXR2_OUTPUTFORMAT_PAL_BDGHI;
 602       norm="pal";
 603     }
 604   }
 605   mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] output norm set to %s\n", norm);
 606   ioctl(dxr2_fd, DXR2_IOC_SET_TV_OUTPUT_FORMAT, &arg);
 607
 608   // Subtitles
 609
 610   arg = DXR2_SUBPICTURE_ON;
 611   ioctl(dxr2_fd,DXR2_IOC_ENABLE_SUBPICTURE,&arg);
 612   arg3.arg1 = DXR2_STREAM_SUBPICTURE;
 613   arg3.arg2 = 0;
 614   ioctl(dxr2_fd, DXR2_IOC_SELECT_STREAM, &arg3);
 615
 616   // Audio
 617   arg = iec958_mode;
 618   ioctl(dxr2_fd, DXR2_IOC_IEC958_OUTPUT_MODE, &arg);
 619   arg = DXR2_AUDIO_WIDTH_16;
 620   ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_DATA_WIDTH, &arg);
 621   arg = DXR2_AUDIO_FREQ_48;
 622   ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_SAMPLE_FREQUENCY, &arg);
 623   arg3.arg1 = DXR2_STREAM_AUDIO_LPCM;
 624   arg3.arg2 = 0;
 625   ioctl(dxr2_fd, DXR2_IOC_SELECT_STREAM, &arg3);
 626   arg = 19;
 627   ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_VOLUME, &arg);
 628   arg = mute_mode;
 629   ioctl(dxr2_fd, DXR2_IOC_AUDIO_MUTE, &arg);
 630
 631   movie_w = width;
 632   movie_h = height;
 633   //vo_fs = flags & VOFLAG_FULLSCREEN ? 1 : 0;
 634   // Overlay
 635   while(use_ol) {
 636     dxr2_twoArg_t win;
 637     dxr2_oneArg_t om;
 638     int cc = vo_config_count;
 639     vo_config_count = sub_config_count;
 640     // Load or detect the overlay stuff
 641     if(!dxr2_setup_vga_params()) {
 642       sub_vo->uninit();
 643       sub_vo = NULL;
 644       vo_config_count = cc;
 645       break;
 646     }
 647     // Does the sub vo support the x11 stuff
 648     // Fix me : test the other x11 vo's and enable them
 649     if(strcmp(sub_vo->info->short_name,"x11") == 0)
 650       sub_vo_win = 1;
 651     else
 652       sub_vo_win = 0;
 653
 654     // No window and no osd => we don't need any subdriver
 655     if(!sub_vo_win && !ol_osd) {
 656       sub_vo->uninit();
 657       sub_vo = NULL;
 658     }
 659
 660     while(sub_vo) {
 661       dxr2_sixArg_t oc;
 662       int i,sub_flags = VOFLAG_SWSCALE | (flags & VOFLAG_FULLSCREEN);
 663       if(sub_vo->config(width,height,width,height,sub_flags,
 664                         "MPlayer DXR2 render",IMGFMT_BGR24) != 0) {
 665         mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] sub vo config failed => No X11 window\n");
 666         sub_vo->uninit();
 667         sub_vo = NULL;
 668         break;
 669       }
 670       sub_config_count++;
 671
 672       // Feel free to try some other other color and report your results
 673       oc.arg1 = ck_rmin;
 674       oc.arg2 = ck_rmax;
 675       oc.arg3 = ck_gmin;
 676       oc.arg4 = ck_gmax;
 677       oc.arg5 = ck_bmin;
 678       oc.arg6 = ck_bmax;
 679       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_COLOUR, &oc);
 680
 681       om.arg = DXR2_OVERLAY_WINDOW_COLOUR_KEY;
 682       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_MODE,&om);
 683       sub_img = malloc(width*height*3);
 684       for(i = 0 ; i < width*height*3 ; i += 3) {
 685         sub_img[i] = ck_b;
 686         sub_img[i+1] = ck_g;
 687         sub_img[i+2] = ck_r;
 688       }
 689       aspect = ((1<<16)*width + height/2)/height;
 690       sub_w = sub_h = 0;
 691       dxr2_set_overlay_window();
 692       break;
 693     }
 694     vo_config_count = cc;
 695     if(!sub_vo) { // Fallback on non windowed overlay
 696       vo_fs = flags & VOFLAG_FULLSCREEN ? 1 : 0;
 697       om.arg = DXR2_OVERLAY_WINDOW_KEY;
 698       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_MODE,&om);
 699       win.arg1 = flags & VOFLAG_FULLSCREEN ? vo_screenwidth : width;
 700       win.arg2 = flags & VOFLAG_FULLSCREEN ? vo_screenheight : height;
 701       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION, &win);
 702       win.arg1 = (vo_screenwidth - win.arg1) / 2;
 703       win.arg2 = (vo_screenheight - win.arg2) / 2;
 704       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
 705     }
 706     break;
 707   }
 708
 709   if (vo_ontop) vo_x11_setlayer(mDisplay, vo_window, vo_ontop);
 710
 711   // start playing
 712   if(ioctl(dxr2_fd, DXR2_IOC_PLAY, NULL) == 0) {
 713     playing = 1;
 714     return 0;
 715   } else
 716     return VO_ERROR;
 717 }
 718
 719 static void clear_alpha(int x0,int y0, int w,int h) {
 720   uint8_t* src[] = { sub_img , NULL, NULL };
 721   int stride[] = { movie_w * 3, 0, 0 };
 722
 723   sub_vo->draw_slice(src,stride,w,h,x0,y0);
 724 }
 725
 726 static void draw_osd(void)
 727 {
 728   if(sub_vo && ol_osd) {
 729     vo_remove_text(movie_w,movie_h,clear_alpha);
 730     sub_vo->draw_osd();
 731   }
 732 }
 733
 734 static int draw_frame(uint8_t * src[])
 735 {
 736   vo_mpegpes_t *p=(vo_mpegpes_t *)src[0];
 737
 738   if(p->id == 0x1E0) {// Video
 739     send_mpeg_ps_packet (p->data, p->size, p->id,
 740                          p->timestamp ? p->timestamp : vo_pts, 2, write_dxr2);
 741   } else if(p->id == 0x20) // Subtitles
 742     dxr2_send_sub_packet(p->data, p->size, p->id, p->timestamp);
 743   return 0;
 744 }
 745
 746 static void flip_page (void)
 747 {
 748   if(sub_vo && ol_osd && vo_osd_changed_flag)
 749     sub_vo->flip_page();
 750 }
 751
 752 static int draw_slice( uint8_t *srcimg[], int stride[], int w, int h, int x0, int y0 )
 753 {
 754   return 0;
 755 }
 756
 757
 758 static int query_format(uint32_t format)
 759 {
 760   if (format==IMGFMT_MPEGPES)
 761     return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_TIMER|VFCAP_SPU;
 762   return 0;
 763 }
 764
 765
 766 static void uninit(void)
 767 {
 768   mp_msg(MSGT_VO,MSGL_DBG2, "VO: [dxr2] Uninitializing\n" );
 769
 770   if (dxr2_fd > 0) {
 771     if(playing) {
 772       dxr2_send_eof();
 773       flush_dxr2();
 774       playing = 0;
 775     }
 776     close(dxr2_fd);
 777     dxr2_fd = -1;
 778   }
 779   if(sub_img) {
 780     free(sub_img);
 781     sub_img = NULL;
 782   }
 783   if(sub_vo) {
 784     int cc = vo_config_count;
 785     vo_config_count = sub_config_count;
 786     sub_vo->uninit();
 787     sub_vo = NULL;
 788     vo_config_count = cc;
 789   }
 790 }
 791
 792
 793 static void check_events(void)
 794 {
 795   // I'd like to have this done in an x11 independent way
 796   // It's because of this that we are limited to vo_x11 for windowed overlay :-(
 797 #ifdef X11_FULLSCREEN
 798   if(sub_vo && sub_vo_win) {
 799     int e=vo_x11_check_events(mDisplay);
 800     if ( !(e&VO_EVENT_RESIZE) && !(e&VO_EVENT_EXPOSE) ) return;
 801     XSetBackground(mDisplay, vo_gc, 0);
 802     XClearWindow(mDisplay, vo_window);
 803     dxr2_set_overlay_window();
 804   }
 805 #endif
 806 }
 807
 808 static int preinit(const char *arg) {
 809   int uCodeFD = -1;
 810   int uCodeSize;
 811   dxr2_uCode_t* uCode;
 812   dxr2_fourArg_t crop;
 813   int n=0;
 814
 815   sub_vo = NULL;
 816   sub_config_count = 0;
 817   if(use_ol) {
 818     if (arg) {
 819       for(n = 0 ; video_out_drivers[n] != NULL ; n++) {
 820         const vo_info_t* vi = video_out_drivers[n]->info;
 821         if(!vi)
 822           continue;
 823         if(strcasecmp(arg,vi->short_name) == 0)
 824           break;
 825       }
 826       sub_vo = video_out_drivers[n];
 827     } else {
 828       mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] We need a sub driver to initialize the overlay\n");
 829       use_ol = 0;
 830     }
 831   }
 832
 833   if(!sub_vo) {
 834     if(use_ol)
 835       mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] Sub driver '%s' not found => no overlay\n",arg);
 836     use_ol = 0;
 837   } else {
 838     if(sub_vo->preinit(NULL) != 0) {
 839       mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] Sub vo %s preinit failed => no overlay\n",arg);
 840       sub_vo = NULL;
 841       use_ol = 0;
 842     } else {
 843       uint32_t fmt = IMGFMT_BGR24;
 844       mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] Sub vo %s inited\n",arg);
 845       if(sub_vo->control(VOCTRL_QUERY_FORMAT,&fmt) <= 0) {
 846         mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] Sub vo %s doesn't support BGR24 => no overlay\n",arg);
 847         sub_vo->uninit();
 848         sub_vo = NULL;
 849         use_ol = 0;
 850       }
 851     }
 852   }
 853
 854   dxr2_fd = open( "/dev/dxr2", O_WRONLY);
 855   if( dxr2_fd < 0 ) {
 856       mp_msg(MSGT_VO,MSGL_V, "VO: [dxr2] Error opening /dev/dxr2 for writing!\n" );
 857       return VO_ERROR;
 858   }
 859
 860   if(ucode)
 861     uCodeFD = open(ucode, O_RDONLY);
 862   else for (n=0; ucodesearchpath[n] != NULL; n++) {
 863     mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] Looking for microcode in %s... ",
 864            ucodesearchpath[n]);
 865     if ((uCodeFD = open(ucodesearchpath[n], O_RDONLY))>0) {
 866       mp_msg(MSGT_VO,MSGL_V,"ok\n");
 867       break;
 868     } else {
 869       mp_msg(MSGT_VO,MSGL_V,"failed (%s)\n", strerror(errno));
 870     }
 871   }
 872   if (uCodeFD < 0) {
 873     mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Could not open microcode\n");
 874     return VO_ERROR;
 875   }
 876
 877   uCodeSize = lseek(uCodeFD, 0, SEEK_END);
 878   if ((uCode = malloc(uCodeSize + 4)) == NULL) {
 879
 880     mp_msg(MSGT_VO,MSGL_FATAL,"VO: [dxr2] Could not allocate memory for uCode: %s\n", strerror(errno));
 881     return VO_ERROR;
 882   }
 883   lseek(uCodeFD, 0, SEEK_SET);
 884   if (read(uCodeFD, uCode+4, uCodeSize) != uCodeSize) {
 885
 886     mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Could not read uCode uCode: %s\n", strerror(errno));
 887     return VO_ERROR;
 888   }
 889   close(uCodeFD);
 890   uCode->uCodeLength = uCodeSize;
 891
 892   // upload ucode
 893   ioctl(dxr2_fd, DXR2_IOC_INIT_ZIVADS, uCode);
 894
 895   // reset card
 896   ioctl(dxr2_fd, DXR2_IOC_RESET, NULL);
 897   playing = 0;
 898
 899   if(!use_ol) {
 900     crop.arg1=0;
 901     crop.arg2=0;
 902     crop.arg3=0;
 903     crop.arg4=0;
 904     ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_CROPPING, &crop);
 905   }
 906   return 0;
 907 }
 908
 909 static int control(uint32_t request, void *data, ...)
 910 {
 911   switch (request) {
 912   case VOCTRL_QUERY_FORMAT:
 913     return query_format(*((uint32_t*)data));
 914   case VOCTRL_PAUSE:
 915     ioctl(dxr2_fd,DXR2_IOC_PAUSE, NULL);
 916     return VO_TRUE;
 917   case VOCTRL_RESUME:
 918     ioctl(dxr2_fd, DXR2_IOC_PLAY, NULL);
 919     return VO_TRUE;
 920   case VOCTRL_RESET:
 921     flush_dxr2();
 922     ioctl(dxr2_fd, DXR2_IOC_PLAY, NULL);
 923     return VO_TRUE;
 924   case VOCTRL_ONTOP:
 925     vo_x11_ontop();
 926     return VO_TRUE;
 927   case VOCTRL_FULLSCREEN:
 928     if(!use_ol)
 929       return VO_NOTIMPL;
 930     else if(sub_vo) {
 931       int r = sub_vo->control(VOCTRL_FULLSCREEN,0);
 932       if(r == VO_TRUE && !sub_vo_win)
 933         dxr2_set_overlay_window();
 934       return r;
 935     } else {
 936       dxr2_twoArg_t win;
 937       vo_fs = !vo_fs;
 938       win.arg1 = vo_fs ? vo_screenwidth : movie_w;
 939       win.arg2 = vo_fs ? vo_screenheight : movie_h;
 940       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION, &win);
 941       win.arg1 = (vo_screenwidth - win.arg1) / 2;
 942       win.arg2 = (vo_screenheight - win.arg2) / 2;
 943       ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
 944       return VO_TRUE;
 945     }
 946   case VOCTRL_SET_SPU_PALETTE: {
 947     if(ioctl(dxr2_fd,DXR2_IOC_SET_SUBPICTURE_PALETTE,data) < 0) {
 948       mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] SPU palette loading failed\n");
 949       return VO_ERROR;
 950     }
 951     return VO_TRUE;
 952   }
 953   }
 954   return VO_NOTIMPL;
 955 }