osdopenvg.cc

   1 /*
   2     Copyright 2004-2005 Chris Tallon, 2006,2011-2012 Marten Richter
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with VOMP.  If not, see <https://www.gnu.org/licenses/>.
  18 */
  19
  20 #include <chrono>
  21 #include <sys/syscall.h>
  22 #include <fontconfig/fontconfig.h>
  23 #include <vector>
  24 #include <math.h>
  25 #include <bcm_host.h>
  26
  27 #include "videoomx.h"
  28 #include "surface.h"
  29 #include "message.h"
  30 #include "messagequeue.h"
  31 #include "teletxt/txtfont.h"
  32
  33 #include "osdopenvg.h"
  34
  35
  36 #define EXTERNALPICTURE(name, fname, fileextension)  extern uint8_t name ## _data[]  asm("_binary_other_"#fname"_"#fileextension"_start"); \
  37                                                                                                          extern uint8_t name ## _data_end[]  asm("_binary_other_"#fname"_"#fileextension"_end");
  38
  39 EXTERNAL_PICTS
  40
  41 #undef EXTERNALPICTURE
  42
  43
  44 #define  BACKBUFFER_WIDTH 1280
  45 #define  BACKBUFFER_HEIGHT 720
  46
  47
  48 OsdOpenVG::OsdOpenVG()
  49 {
  50   vgmutex.lock();
  51   taskmutex.lock();
  52   lastrendertime = getTimeMS();
  53   display_height = 0;
  54   display_width = 0;
  55   mode = 0;
  56   aspect_correction = 1.;
  57
  58   bcm_backres = 0;
  59
  60   freetype_inited = false;
  61   wait_id = 1;
  62   const char* fontname = "Droid Sans:style=Regular";
  63   cur_fontname = (char*)malloc(strlen(fontname) + 1);
  64   strcpy(cur_fontname, fontname);
  65
  66 #define EXTERNALPICTURE(name, fname, fileextension) static_artwork_begin[sa_ ## name]=name ## _data;
  67
  68   EXTERNAL_PICTS
  69
  70 #undef EXTERNALPICTURE
  71 #define EXTERNALPICTURE(name, fname, fileextension) static_artwork_end[sa_ ## name]=name ## _data_end;
  72
  73   EXTERNAL_PICTS
  74
  75 #undef EXTERNALPICTURE
  76 }
  77
  78 OsdOpenVG::~OsdOpenVG()
  79 {
  80
  81   if (initted)
  82   {
  83     shutdown();
  84   }
  85
  86   if (cur_fontname) free(cur_fontname);
  87
  88   if (freetype_inited) FT_Done_Face(ft_face);
  89
  90   // I think the following is broken as it is, but also possibly it shouldn't be free()ing the memory
  91   // pointed at anyway, so it's correctly not working?!
  92
  93   if (!fontnames.size())
  94   {
  95     std::vector<char*>::iterator itty = fontnames.begin();
  96
  97     while (itty != fontnames.end())
  98     {
  99       free((void*)*itty);
 100
 101       itty++;
 102     }
 103   }
 104
 105   // end
 106
 107
 108
 109   if (fontnames_keys.size())
 110   {
 111     std::vector<char*>::iterator itty = fontnames_keys.begin();
 112
 113     while (itty != fontnames_keys.end())
 114     {
 115       free((void*)*itty);
 116       itty++;
 117     }
 118   }
 119
 120   vgmutex.unlock();
 121   taskmutex.unlock();
 122 }
 123
 124
 125
 126 int OsdOpenVG::init()
 127 {
 128   if (initted) return 0;
 129
 130   reader.init();
 131
 132   //init broadcom chipset (Move to video?)
 133
 134
 135   //First get connection to egl
 136   egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 137
 138   if (egl_display == EGL_NO_DISPLAY)
 139   {
 140     Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x", eglGetError());
 141     vgmutex.unlock();
 142     return 0;
 143   }
 144
 145
 146
 147   if (eglInitialize(egl_display, NULL, NULL) == EGL_FALSE)
 148   {
 149     Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x", eglGetError());
 150     vgmutex.unlock();
 151     return 0;
 152   }
 153
 154
 155   const char* query_str = eglQueryString(egl_display, EGL_CLIENT_APIS);
 156
 157   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 158   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", eglGetError());
 159
 160   query_str = eglQueryString(egl_display, EGL_EXTENSIONS);
 161
 162   if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 163   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", eglGetError());
 164
 165   if (eglBindAPI(EGL_OPENVG_API) == EGL_FALSE)
 166   {
 167     Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x", eglGetError());
 168     vgmutex.unlock();
 169     return 0;
 170   }
 171
 172   const EGLint attributs[] =
 173   {
 174     EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8, EGL_ALPHA_SIZE, 8,
 175     EGL_SURFACE_TYPE, EGL_WINDOW_BIT | EGL_PBUFFER_BIT,
 176     EGL_CONFORMANT, EGL_OPENVG_BIT,
 177     EGL_NONE
 178   }; // Here, we might have to select the resolution!
 179
 180
 181   EGLint number;
 182
 183   if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number) == EGL_FALSE)
 184   {
 185     Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x", eglGetError());
 186     vgmutex.unlock();
 187     return 0;
 188   }
 189
 190
 191
 192   egl_context = eglCreateContext(egl_display, egl_ourconfig, NULL, NULL);
 193
 194   if (egl_context == EGL_NO_CONTEXT)
 195   {
 196     Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x", eglGetError());
 197     vgmutex.unlock();
 198     return 0;
 199   }
 200
 201   // warning broadcom specific, get display size!
 202   display_width = display_height = 0;
 203
 204   if (graphics_get_display_size(0, &display_width, &display_height) < 0)
 205   {
 206     Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 207     vgmutex.unlock();
 208     return 0;
 209   }
 210
 211   Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ", display_width, display_height);
 212   VC_RECT_T dst_rect = {0, 0, (int32_t)display_width, (int32_t)display_height};
 213   VC_RECT_T src_rect = {0, 0, BACKBUFFER_WIDTH << 16, BACKBUFFER_HEIGHT << 16};
 214   VC_RECT_T src_rect_bg = {0, 0, 16 << 16, 16 << 16};
 215   //   VC_RECT_T src_rect_im={0,0,16,16};
 216
 217   uint32_t back_image_ptr;
 218   bcm_backres = vc_dispmanx_resource_create(VC_IMAGE_RGBX32, 16, 16, &back_image_ptr);
 219
 220
 221   updateBackgroundColor(DrawStyle::WALLPAPER);
 222
 223
 224
 225   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 226   bcm_display = vc_dispmanx_display_open(0);
 227   bcm_update = vc_dispmanx_update_start(0);
 228   bcm_element = vc_dispmanx_element_add(bcm_update, bcm_display,
 229                                         2, &dst_rect, 0,
 230                                         &src_rect, DISPMANX_PROTECTION_NONE, 0, 0, (DISPMANX_TRANSFORM_T) 0);
 231
 232
 233   bcm_background = vc_dispmanx_element_add(bcm_update, bcm_display,
 234                    0, &dst_rect, bcm_backres,
 235                    &src_rect_bg, DISPMANX_PROTECTION_NONE, 0, 0, (DISPMANX_TRANSFORM_T) 0);
 236
 237   vc_dispmanx_update_submit_sync(bcm_update);
 238
 239
 240
 241   static EGL_DISPMANX_WINDOW_T nativewindow;
 242   nativewindow.element = bcm_element;
 243   nativewindow.height = BACKBUFFER_HEIGHT;
 244   nativewindow.width = BACKBUFFER_WIDTH;
 245
 246   egl_surface = eglCreateWindowSurface(egl_display, egl_ourconfig, &nativewindow, NULL );
 247
 248   if (egl_surface == EGL_NO_SURFACE)
 249   {
 250     Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 251     vgmutex.unlock();
 252     return 0;
 253   }
 254
 255   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d", syscall(SYS_gettid));
 256
 257   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) == EGL_FALSE)
 258   {
 259     Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 260     vgmutex.unlock();
 261     return 0;
 262   }
 263
 264   // Test stuff
 265
 266   query_str = (const char*)vgGetString(VG_VERSION) ;
 267
 268   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 269   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 270
 271   query_str = (const char*)vgGetString(VG_VENDOR) ;
 272
 273   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 274   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 275
 276   query_str = (const char*)vgGetString(VG_RENDERER) ;
 277
 278   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 279   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 280
 281   query_str = (const char*)vgGetString(VG_EXTENSIONS) ;
 282
 283   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 284   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 285
 286   aspect_correction = ((float)BACKBUFFER_HEIGHT) / 576.f / (((float)BACKBUFFER_WIDTH) / 720.f);
 287   initPaths();
 288
 289   if (!fontnames.size())
 290   {
 291     //inspired by and copied from vdr's code
 292     FcInit();
 293     FcObjectSet* objset = FcObjectSetBuild(FC_FAMILY, FC_STYLE, NULL);
 294     FcPattern* pattern = FcPatternCreate();
 295     FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 296     FcFontSet* fonts = FcFontList(NULL, pattern, objset);
 297
 298     for (int i = 0; i < fonts->nfont; i++)
 299     {
 300       char* s = (char*)FcNameUnparse(fonts->fonts[i]);
 301
 302       if (s)
 303       {
 304         char* c = strchr(s, ':');
 305
 306         if (c)
 307         {
 308           char* s2 = strchr(c + 1, ',');
 309
 310           if (s2) *s2 = 0;
 311         }
 312
 313         char* p = strchr(s, ',');
 314
 315         if (p)
 316         {
 317           if (!c) *p = 0;
 318           else memmove(p, c, strlen(c) + 1);
 319         }
 320
 321         char* key = (char*)malloc(strlen(s) + 1);
 322         strcpy(key, s);
 323         fontnames_keys.push_back(key);
 324         char* s2 = strstr(s, "style=");
 325
 326         if (s2)
 327         {
 328           memmove(s2, s2 + 6, strlen(s2 + 6) + 1);
 329         }
 330
 331         fontnames.push_back(s);
 332       }
 333     }
 334
 335     FcFontSetDestroy(fonts);
 336     FcPatternDestroy(pattern);
 337     FcObjectSetDestroy(objset);
 338   }
 339
 340   if (!loadFont(false))
 341   {
 342     return 0;
 343   }
 344
 345   vgttfont = vgCreateFont(0);
 346   vgttpaint = vgCreatePaint();
 347   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 348   vgSetColor(vgttpaint, 0xffffffff);
 349
 350   eglSwapInterval(egl_display, 1 );
 351
 352   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d", syscall(SYS_gettid));
 353   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 354   //Now we will create the Screen
 355   initted = true; // must set this here or create surface won't work
 356
 357
 358   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 359     return 0;
 360   }*/
 361
 362
 363   threadStart();
 364   taskmutex.unlock();
 365   vgmutex.unlock();
 366
 367 #ifdef PICTURE_DECODER_OMX
 368   imageomx = new ImageOMX(&reader);
 369   reader.addDecoder(imageomx);
 370 #endif
 371
 372
 373   return 1;
 374 }
 375
 376 void OsdOpenVG::updateBackgroundColor(DrawStyle bg)
 377 {
 378   unsigned int color[16 * 16];
 379
 380   if (!bcm_backres) return;
 381
 382   VC_RECT_T src_rect_im = {0, 0, 16, 16};
 383
 384   if (bg.ft != DrawStyle::GradientLinear)
 385   {
 386     bg.grad_col[0] = bg;
 387   }
 388
 389   //memset(color,0xFF,sizeof(unsigned int)*4*8);
 390   for (int j = 0; j < 16; j++)
 391   {
 392     int helpr = (((15 - j) * bg.red) + (j * bg.grad_col[0].red)) / 15;
 393     int helpb = (((15 - j) * bg.blue) + (j * bg.grad_col[0].blue)) / 15;
 394     int helpg = (((15 - j) * bg.green) + (j * bg.grad_col[0].green)) / 15;
 395     //unsigned int cur_col=help | (help<< 8)  | (help<< 16)  | (0xFF<< 24);
 396     unsigned int cur_col = helpr  | (helpg << (8))  | (helpb << (16))  | (0xFF << (24));
 397
 398     for (int i = 0; i < 16; i++)
 399     {
 400       color[i + 16 * j] = cur_col;
 401     }
 402   }
 403
 404   vc_dispmanx_resource_write_data(bcm_backres, VC_IMAGE_RGBX32, 16 * 4, color, &src_rect_im);
 405 }
 406
 407 void OsdOpenVG::getScreenSize(int& width, int& height)
 408 {
 409   width = BACKBUFFER_WIDTH;
 410   height = BACKBUFFER_HEIGHT;
 411 }
 412
 413 void OsdOpenVG::getRealScreenSize(int& width, int& height)
 414 {
 415   width = display_width;
 416   height = display_height;
 417 }
 418
 419 bool OsdOpenVG::screenShot(void* buffer, int width, int height, bool osd /*include osd*/)
 420 {
 421   if (!initted) return false;
 422
 423   if (!buffer) return false;
 424
 425   DISPMANX_RESOURCE_HANDLE_T res;
 426   DISPMANX_DISPLAY_HANDLE_T display;
 427
 428   uint32_t image_ptr;
 429   VC_RECT_T rect;
 430   res = vc_dispmanx_resource_create(VC_IMAGE_RGBA32, width, height, &image_ptr);
 431   display = vc_dispmanx_display_open(0);
 432
 433   if (!osd)
 434   {
 435     vc_dispmanx_snapshot(display, res,
 436                          (DISPMANX_TRANSFORM_T)(DISPMANX_SNAPSHOT_NO_RGB | DISPMANX_SNAPSHOT_FILL/*|DISPMANX_SNAPSHOT_PACK*/));
 437   }
 438   else
 439   {
 440     vc_dispmanx_snapshot(display, res,
 441                          (DISPMANX_TRANSFORM_T)(DISPMANX_SNAPSHOT_FILL));
 442   }
 443
 444   vc_dispmanx_rect_set(&rect, 0, 0, width, height);
 445   vc_dispmanx_resource_read_data(res, &rect, buffer, width * 4);
 446   vc_dispmanx_resource_delete(res);
 447   vc_dispmanx_display_close(display);
 448   return true;
 449
 450 }
 451
 452
 453 void OsdOpenVG::initPaths()
 454 {
 455
 456
 457   VGPath current;
 458   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 459                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 460                          0, 0, VG_PATH_CAPABILITY_ALL);
 461
 462   vguLine(current, 0.f, 0.f, 1.f, 0.f);
 463   // HorzLine
 464   std_paths[PIHorzLine] = current;
 465
 466   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 467                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 468                          0, 0, VG_PATH_CAPABILITY_ALL);
 469   vguLine(current, 0.f, 0.f, 0.f, 1.f);
 470   // VertLine
 471   std_paths[PIVertLine] = current;
 472
 473   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 474                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 475                          0, 0, VG_PATH_CAPABILITY_ALL);
 476   //vguRect(current,0.f,0.f,1.f,1.f);
 477   vguRect(current, 0.f, 0.f, 1.f, 1.f);
 478   // Rectabgle
 479   std_paths[PIRectangle] = current;
 480
 481   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 482                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 483                          0, 0, 0);
 484   vguEllipse(current, 0.f, 0.f, 1.f, 1.f);
 485   // Point
 486   std_paths[PIPoint] = current;
 487
 488 }
 489
 490 void OsdOpenVG::destroyPaths()
 491 {
 492   vgDestroyPath(std_paths[PIHorzLine]);
 493   vgDestroyPath(std_paths[PIVertLine]);
 494   vgDestroyPath(std_paths[PIRectangle]);
 495   vgDestroyPath(std_paths[PIPoint]);
 496
 497 }
 498
 499 int OsdOpenVG::stopUpdate()
 500 {
 501   threadStop();
 502   processTasks();
 503   return 1;
 504 }
 505 /*
 506 void OsdOpenVG::purgeAllReferences()
 507 {
 508         images_ref.clear();
 509         styles_ref.clear(); // remove all references
 510
 511
 512         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 513         while (mitty!=monobitmaps.end()) {
 514                 vgDestroyImage((VGImage)(*mitty).second);
 515                 mitty++;
 516         }
 517         monobitmaps.clear();
 518
 519         / *map<string,ImageIndex>::iterator jitty=jpegs.begin();
 520         while (jitty!=jpegs.end()) {
 521                 vgDestroyImage((VGImage)(*jitty).second);
 522                 jitty++;
 523         }
 524         jpegs.clear();* /
 525
 526         map<TVMediaInfo,ImageIndex>::iterator titty=tvmedias.begin();
 527         while (titty!=tvmedias.end()) {
 528                 vgDestroyImage((VGImage)(*titty).second);
 529                 titty++;
 530         }
 531         tvmedias.clear();
 532
 533         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 534         while (sitty!=styles.end()) {
 535                 vgDestroyPaint((VGPaint)(*sitty).second);
 536                 sitty++;
 537         }
 538         styles.clear();
 539
 540 }*/
 541
 542 int OsdOpenVG::shutdown()
 543 {
 544   reader.shutdown();
 545 #ifdef PICTURE_DECODER_OMX
 546
 547   if (imageomx) reader.removeDecoder(imageomx);
 548
 549   imageomx = NULL;
 550 #endif
 551
 552   if (!initted) return 0;
 553
 554   initted = false;
 555   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 556   threadStop();
 557   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 558
 559   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 560   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) == EGL_FALSE)
 561   {
 562     Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x", eglGetError());
 563   }
 564
 565   if (eglBindAPI(EGL_OPENVG_API) == EGL_FALSE)
 566   {
 567     Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x", eglGetError());
 568   }
 569
 570   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 571   processTasks();
 572   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 573
 574   taskmutex.lock();
 575   vgmutex.lock();
 576
 577
 578
 579   //purgeAllReferences();
 580
 581   vgDestroyFont(vgfont);
 582   vgDestroyFont(vgttfont);
 583   vgDestroyPaint(vgttpaint);
 584   destroyPaths();
 585   float colclear[] = {0.8f, 0.8f, 0.8f, 1.f};
 586   vgSetfv(VG_CLEAR_COLOR, 4, colclear);
 587   vgClear(0, 0, BACKBUFFER_WIDTH, BACKBUFFER_HEIGHT);
 588   eglSwapBuffers(egl_display, egl_surface);
 589   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 590   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 591
 592   if (eglDestroySurface(egl_display, egl_surface) == EGL_FALSE)
 593   {
 594     Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x", eglGetError());
 595   }
 596
 597   if (eglDestroyContext(egl_display, egl_context) == EGL_FALSE)
 598   {
 599     Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x", eglGetError());
 600   }
 601
 602   if (eglTerminate(egl_display ) == EGL_FALSE)
 603   {
 604     Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x", eglGetError());
 605   }
 606
 607   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 608   bcm_update = vc_dispmanx_update_start(0);
 609
 610   vc_dispmanx_element_remove(bcm_update, bcm_element);
 611   vc_dispmanx_element_remove(bcm_update, bcm_background);
 612   vc_dispmanx_update_submit_sync(bcm_update);
 613   vc_dispmanx_resource_delete(bcm_backres);
 614   bcm_backres = 0;
 615   vc_dispmanx_display_close(bcm_display);
 616
 617
 618
 619   return 1;
 620 }
 621
 622
 623
 624
 625 void OsdOpenVG::threadMethod()
 626 {
 627   // We have to claim the egl context for this thread
 628   Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 629
 630   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) == EGL_FALSE)
 631   {
 632     Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x", eglGetError());
 633     return;
 634   }
 635
 636   if (eglBindAPI(EGL_OPENVG_API) == EGL_FALSE)
 637   {
 638     Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x", eglGetError());
 639     return;
 640   }
 641
 642   int ts;
 643
 644   while (true)
 645   {
 646     ts = 1;
 647
 648     if (initted)
 649     {
 650
 651       long long time1 = getTimeMS();
 652
 653       if ((time1 - lastrendertime) > 200)  //5 fps for OSD updates are enough, avoids tearing
 654       {
 655         InternalRendering();
 656         lastrendertime = getTimeMS();
 657
 658         ts = 10;
 659       }
 660       else
 661       {
 662         ts = time1 - lastrendertime;
 663
 664       }
 665
 666       if (processTasks()) ts = 0;
 667     }
 668
 669     if (!threadIsActive())
 670     {
 671       if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT ) == EGL_FALSE)
 672       {
 673         Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 674       }
 675
 676       threadCheckExit();
 677     }
 678
 679     if (ts != 0)
 680     {
 681       struct timespec target_time;
 682       clock_gettime(CLOCK_REALTIME, &target_time);
 683       target_time.tv_nsec += 1000000LL * ts;
 684
 685       if (target_time.tv_nsec > 999999999)
 686       {
 687         target_time.tv_nsec -= 1000000000L;
 688         target_time.tv_sec += 1;
 689       }
 690
 691       threadLock();
 692       threadWaitForSignalTimed(&target_time);
 693       threadUnlock();
 694     }
 695
 696     //Sleep(1);
 697   }
 698
 699   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 700 }
 701
 702 void OsdOpenVG::InternalRendering()
 703 {
 704   vgmutex.lock();
 705   Colour bg = DrawStyle::WALLPAPER;
 706   float colclear[] = {1.f, 1.0f, 1.f, 1.f};
 707
 708   if (bg.alpha == 0) colclear[3] = 0.f;
 709
 710   vgSetfv(VG_CLEAR_COLOR, 4, colclear);
 711   vgClear(0, 0, BACKBUFFER_WIDTH, BACKBUFFER_HEIGHT);
 712   vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 713
 714
 715   drawSurfaces(); //iterate through and draws all commands
 716
 717   //Show it to the user!
 718   eglSwapBuffers(egl_display, egl_surface);
 719   vgmutex.unlock();
 720
 721 }
 722
 723 /*font stuff*/
 724
 725 float OsdOpenVG::getFontHeight()
 726 {
 727   return font_height; //dummy
 728 }
 729 float OsdOpenVG::getCharWidth(wchar_t c)
 730 {
 731   if (c < 256) return byte_char_width[c];
 732
 733   unsigned int glyph_index = FT_Get_Char_Index(ft_face, c);
 734   return font_exp_x[glyph_index];
 735 }
 736
 737 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 738 {
 739   unsigned int glyph_index = c.getGlyphIndex();
 740
 741   if (tt_font_chars.find(glyph_index) != tt_font_chars.end())
 742   {
 743     return glyph_index;
 744   }
 745
 746   unsigned int buffer[10];
 747   const VGfloat glyphOrigin[] = { 0.f, 0.f };
 748   const VGfloat escapement[] = { 12.f, 0.f };
 749   unsigned int* charmap = GetFontChar(c, buffer);
 750
 751   if (!charmap)   //invalid char
 752   {
 753     return 0;
 754   }
 755
 756   for (int i = 0; i < 10; i++)
 757   {
 758     buffer[i] = charmap[i] >> 4;
 759   }
 760
 761   VGImage handle = vgCreateImage(
 762                      VG_A_8,
 763                      12,
 764                      10,
 765                      VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 766                      | VG_IMAGE_QUALITY_BETTER);
 767   vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 768   vgSetGlyphToImage(
 769     vgttfont,
 770     glyph_index,
 771     handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 772   vgDestroyImage(handle);
 773   tt_font_chars[glyph_index] = 1;
 774
 775   return glyph_index;
 776 }
 777
 778 int OsdOpenVG::getFontNames(const char***  names, const char***  names_keys)
 779 {
 780   *names = (const char**) & (fontnames[0]);
 781   *names_keys = (const char**) & (fontnames_keys[0]);
 782   return fontnames.size();
 783 }
 784
 785 void OsdOpenVG::setFont(const char* fontname)
 786 {
 787
 788   if (strcmp(fontname, cur_fontname))
 789   {
 790     // new font!
 791     if (cur_fontname) free(cur_fontname);
 792
 793     cur_fontname = static_cast<char*>(malloc(strlen(fontname) + 1));
 794     strcpy(cur_fontname, fontname);
 795
 796     struct OpenVGCommand comm;
 797     comm.task = OVGreplacefont;
 798     putOpenVGCommand(comm, false);
 799
 800
 801   }
 802 }
 803
 804
 805 int  OsdOpenVG::loadFont(bool newfont)
 806 {
 807   int error;
 808   float font_size = 16.f;
 809
 810   if (!freetype_inited)
 811   {
 812     error = FT_Init_FreeType(&ft_library);
 813
 814     if (error)
 815     {
 816       Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x", error);
 817       return 0;
 818     }
 819   }
 820
 821   if (!freetype_inited || newfont)
 822   {
 823     //first get the filename algorith extracted from vdr by Klaus Schmidinger
 824     FcInit();
 825     FcPattern* pattern = FcNameParse((FcChar8*)cur_fontname);
 826     FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 827     FcConfigSubstitute(NULL, pattern, FcMatchPattern);
 828     FcDefaultSubstitute(pattern);
 829     FcResult fres;
 830     FcFontSet* fonts = FcFontSort(NULL, pattern, FcFalse, NULL, &fres);
 831     FcChar8* filename = NULL;
 832
 833     if (fonts)
 834     {
 835       for (int i = 0; i < fonts->nfont; i++)
 836       {
 837         FcBool canscale;
 838         FcPatternGetBool(fonts->fonts[i], FC_SCALABLE, 0, &canscale);
 839
 840         if (canscale)
 841         {
 842           FcPatternGetString(fonts->fonts[i], FC_FILE, 0, &filename);
 843           break;
 844         }
 845       }
 846
 847       FcFontSetDestroy(fonts);
 848     }
 849     else
 850     {
 851       Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 852       return 0;
 853     }
 854
 855     FcPatternDestroy(pattern);
 856
 857     Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname, filename);
 858     // second load the font
 859     FT_Face     new_ft_face;
 860     error = FT_New_Face(ft_library, (const char*)filename, 0, &new_ft_face );
 861
 862     if (error)
 863     {
 864       Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s", error, filename);
 865       return 0;
 866     }
 867
 868     error = FT_Set_Char_Size(new_ft_face, 0, font_size * 256, 0, 0 /*dpi*/);
 869
 870     if (error)
 871     {
 872       FT_Done_Face(new_ft_face);
 873       Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x", error);
 874       return 0;
 875     }
 876
 877     FT_Face old_ft_face = ft_face; // do it thread safe
 878     ft_face = new_ft_face;
 879
 880     if (freetype_inited) FT_Done_Face(old_ft_face);//
 881
 882     freetype_inited = true;
 883   }
 884
 885   vgfont = vgCreateFont(0);
 886   FT_ULong cur_char;
 887   FT_UInt glyph;
 888   font_height = ft_face->size->metrics.height / 256.f;
 889   cur_char = FT_Get_First_Char(ft_face, &glyph);
 890   std::vector<VGubyte> segments;
 891   std::vector<VGfloat> coord;
 892   segments.reserve(256);
 893   coord.reserve(1024);
 894
 895   //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 896   while (glyph != 0)
 897   {
 898     error = FT_Load_Glyph(ft_face, glyph, FT_LOAD_DEFAULT);
 899
 900     if (error)
 901     {
 902       cur_char = FT_Get_Next_Char(ft_face, cur_char, &glyph);
 903       Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x %c", error);
 904       continue;
 905     }
 906
 907     VGPath path;
 908     FT_Outline ot = ft_face->glyph->outline;
 909     segments.clear();
 910     coord.clear();
 911
 912     if (ot.n_contours == 0)
 913     {
 914       path = VG_INVALID_HANDLE;
 915     }
 916     else
 917     {
 918       path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 919                           1.0f, 0.f, 0, 0, VG_PATH_CAPABILITY_ALL);
 920
 921       /* convert glyph */
 922       FT_Vector* pt = ot.points;
 923       const char* tags = ot.tags;
 924       const short* cont = ot.contours;
 925       short n_cont = ot.n_contours;
 926
 927       //short n_point=ot.n_points;
 928       //short last_cont=0;
 929       for (short point = 0; n_cont != 0; cont++, n_cont--)
 930       {
 931         short next_cont = *cont + 1;
 932         bool first = true;
 933         char last_tag = 0;
 934         short first_point = point;
 935
 936         //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 937         for (; point < next_cont; point++)
 938         {
 939           char tag = tags[point];
 940           FT_Vector fpoint = pt[point];
 941
 942           //    Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 943           if (first)
 944           {
 945             segments.push_back(VG_MOVE_TO);
 946             first = false;
 947           }
 948           else if (tag & 0x1)    //on curve
 949           {
 950             if (last_tag & 0x1)
 951             {
 952               segments.push_back(VG_LINE_TO);
 953             }
 954             else if (last_tag & 0x2)
 955             {
 956               segments.push_back(VG_CUBIC_TO);
 957             }
 958             else
 959             {
 960               segments.push_back(VG_QUAD_TO);
 961             }
 962
 963           }
 964           else
 965           {
 966             if (!(tag & 0x2))
 967             {
 968               if (!(last_tag & 0x1))
 969               {
 970                 segments.push_back(VG_QUAD_TO);
 971                 int coord_size = coord.size();
 972                 VGfloat x = (coord[coord_size - 2] + ((float)fpoint.x) / 256.f) * 0.5f * aspect_correction;
 973                 VGfloat y = (coord[coord_size - 1] + (font_size - ((float)fpoint.y) / 256.f)) * 0.5f;
 974                 coord.push_back(x);
 975                 coord.push_back(y);
 976               }
 977             }
 978
 979
 980           }
 981
 982           last_tag = tag;
 983           coord.push_back(((float)fpoint.x)*aspect_correction / 256.);
 984           coord.push_back(font_size - ((float)fpoint.y) / 256.);
 985           //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph coord %d %d %g %g",fpoint.x,fpoint.y,coord[coord.size()-2],coord[coord.size()-1]);
 986         }
 987
 988         if (!(last_tag & 0x1))
 989         {
 990           if (last_tag & 0x2)
 991           {
 992             segments.push_back(VG_CUBIC_TO);
 993           }
 994           else
 995           {
 996             segments.push_back(VG_QUAD_TO);
 997           }
 998
 999           coord.push_back(((float)pt[first_point].x)*aspect_correction / 256.);
1000           coord.push_back(font_size - ((float)pt[first_point].y) / 256.);
1001         }
1002
1003         //segments.push_back(VG_CLOSE_PATH);
1004
1005
1006       }
1007
1008       vgAppendPathData(path, segments.size(), &segments[0], &coord[0]);
1009       /*        for (int m=0;m<segments.size();m++) {
1010                 int n=0;
1011                 switch (segments[m])
1012                 {
1013                 case VG_MOVE_TO:
1014                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
1015                 case VG_LINE_TO:
1016                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
1017                 case VG_CUBIC_TO:
1018                         Log::getInstance()->log("OSD", Log::DEBUG, "Cubic To %g %g %g %g %g %g",coord[n],coord[n+1],coord[n+2],coord[n+3],coord[n+4],coord[n+5]);n+=6; break;
1019                 case VG_QUAD_TO:
1020                         Log::getInstance()->log("OSD", Log::DEBUG, "Quad To %g %g %g %g",coord[n],coord[n+1],coord[n+2],coord[n+3]);n+=4; break;
1021                 case VG_CLOSE_PATH:
1022                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
1023                 }
1024
1025         }*/
1026       //vguRect(path,0.f,0.f,1.f,1.f);
1027       //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
1028     }
1029
1030     VGfloat ori[] = {0.f, 0.f};
1031     VGfloat esp[] = {ft_face->glyph->advance.x / 256.f * aspect_correction, ft_face->glyph->advance.y / 256.f};
1032     font_exp_x[glyph] = ft_face->glyph->advance.x / 256.f * aspect_correction; //recalculate
1033
1034     vgSetGlyphToPath(vgfont, glyph, path, VG_FALSE, ori, esp);
1035
1036     //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
1037     if (path != VG_INVALID_HANDLE)
1038     {
1039       vgDestroyPath(path);
1040     }
1041
1042     cur_char = FT_Get_Next_Char(ft_face, cur_char, &glyph);
1043   }
1044
1045   for (int i = 0; i < 256; i++)
1046   {
1047     unsigned int glyph_index = FT_Get_Char_Index(ft_face, i);
1048     byte_char_width[i] = font_exp_x[glyph_index];
1049   }
1050
1051   return 1;
1052 }
1053
1054
1055 void OsdOpenVG::drawSetTrans(SurfaceInfo& sc)
1056 {
1057   vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1058   vgLoadIdentity();
1059   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1060   vgTranslate(0.f + sc.x, -576.f + sc.y);
1061
1062   vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1063   vgLoadIdentity();
1064   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1065   vgTranslate(0.f + sc.x, -576.f + sc.y);
1066
1067   vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1068   vgLoadIdentity();
1069   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1070   vgTranslate(0.f + sc.x, -576.f + sc.y);
1071   clip_shift_x = sc.x;
1072   clip_shift_y = sc.y;
1073
1074
1075
1076   //vgTranslate(0.f+sc.x,576.f-sc.y);
1077   //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
1078
1079 }
1080 void OsdOpenVG::executeDrawCommand(SVGCommand& command)
1081 {
1082
1083   VGfloat  save_matrix[9];
1084   VGfloat  save_matrix2[9];
1085
1086   switch (command.instr)
1087   {
1088     case DrawPath:
1089     {
1090       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1091       //        VGuint rgba;
1092       //        rgba = vgGetColor((VGPaint) command.reference);
1093       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Path %d %x %g %g %g %g",command.reference,command.target.path_index,command.x,command.y,command.w,command.h);
1094       //vgSeti(VG_FILL_RULE,);
1095
1096       vgGetMatrix(save_matrix);
1097       vgSetPaint((VGPaint) command.reference, VG_FILL_PATH);
1098       vgSetPaint((VGPaint) command.reference, VG_STROKE_PATH);
1099       vgTranslate(command.x, command.y);
1100       vgScale(command.w, command.h);
1101       vgDrawPath(std_paths[command.target.path_index], VG_FILL_PATH);
1102       vgLoadMatrix(save_matrix);
1103     } break;
1104
1105     case DrawImage:
1106     {
1107       vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1108       vgGetMatrix(save_matrix);
1109       VGfloat imagewidth = vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
1110       VGfloat imageheight = vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
1111
1112
1113       //vgScale(command.w,command.h);
1114
1115       if (command.reference)   //special behaviout for bw images they act as a mask on the current paint
1116       {
1117         vgTranslate(command.x, command.y);
1118         vgSetPaint((VGPaint) command.reference, VG_FILL_PATH);
1119         vgSetPaint((VGPaint) command.reference, VG_STROKE_PATH);
1120         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_STENCIL);
1121         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1122         vgScale(aspect_correction, 1.f);
1123         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1124         vgGetMatrix(save_matrix2);
1125         vgScale(imagewidth, imageheight);
1126       }
1127       else
1128       {
1129
1130         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
1131         float scalex = command.w / imagewidth;
1132         float scaley = command.h / imageheight;
1133         float tx = command.x;
1134         float ty = command.y;
1135
1136         if (command.corner == TopLeftLimited)
1137         {
1138           if (scalex != 0.f && scaley != 0.f)
1139           {
1140             float imageaspect = imagewidth / imageheight;
1141             float boxaspect = command.w / command.h / aspect_correction;
1142
1143             if (imageaspect > boxaspect)
1144             {
1145               scaley = 0.f;
1146               ty += (command.h - imageheight * scalex / aspect_correction) * 0.5f;
1147             }
1148             else
1149             {
1150               scalex = 0.f;
1151               tx += (command.w - imagewidth * scaley * aspect_correction) * 0.5f;
1152             }
1153
1154           }
1155
1156         }
1157
1158         if (scalex == 0.f && scaley == 0.f)
1159         {
1160           scalex = aspect_correction;
1161           scaley = 1.f;
1162         }
1163         else if (scalex == 0.f)
1164         {
1165           scalex = scaley * aspect_correction;
1166         }
1167         else if (scaley == 0.f)
1168         {
1169           scaley = scalex / aspect_correction;
1170         }
1171
1172
1173         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
1174         {
1175           ty -= imageheight * scaley;
1176         }
1177
1178         if (command.corner ==  BottomRight || command.corner ==  TopRight)
1179         {
1180           tx -= imagewidth * scalex;
1181         }
1182
1183         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
1184         {
1185           tx -= imagewidth * scalex * 0.5f;
1186         }
1187
1188         vgTranslate(tx, ty);
1189         //vgScale(command.w/imagewidth,command.h/imageheight);
1190         vgScale(scalex, scaley);
1191         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1192         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1193         //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
1194       }
1195
1196
1197       //vgLoadIdentity();
1198       //vgTranslate(200.f,500.f);
1199       //vgScale(100.f,100.f);
1200
1201       vgDrawImage((VGImage) command.target.image);
1202
1203       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image %d %x %g %g %g %g %x",command.reference,command.target.image,command.x,command.y,command.w,command.h,
1204       //                vgGetError());
1205       if (command.reference)
1206       {
1207         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1208         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1209         vgLoadMatrix(save_matrix2);
1210       }
1211
1212       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1213
1214       vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1215       vgLoadMatrix(save_matrix);
1216     } break;
1217
1218     case DrawGlyph:
1219     {
1220       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1221       vgGetMatrix(save_matrix);
1222       vgSetPaint((VGPaint) command.reference, VG_FILL_PATH);
1223       vgSetPaint((VGPaint) command.reference, VG_STROKE_PATH);
1224       vgTranslate(command.x, command.y);
1225       vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1226       vgGetMatrix(save_matrix2);
1227       unsigned int glyph_index = FT_Get_Char_Index(ft_face, command.target.textchar);
1228       vgScale(font_exp_x[glyph_index], font_height);
1229
1230
1231       VGfloat gori[] = {0., 0.};
1232       vgSetfv(VG_GLYPH_ORIGIN, 2, gori);
1233
1234
1235       vgDrawGlyph(vgfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1236       //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
1237       /*        Log::getInstance()->log("OSD", Log::DEBUG, "Draw Glyph %d %c %d %g %g %x",command.reference,command.target.textchar,glyph_index,command.x,command.y,
1238                                         vgGetError());*/
1239       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1240       vgLoadMatrix(save_matrix);
1241       vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1242       vgLoadMatrix(save_matrix2);
1243
1244       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1245     } break;
1246
1247     case DrawTTchar:
1248     {
1249       cTeletextChar tchar;
1250       tchar.setInternal(command.target.ttchar);
1251       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1252       vgGetMatrix(save_matrix);
1253       enumTeletextColor ttforegcolour = tchar.GetFGColor();
1254       enumTeletextColor ttbackgcolour = tchar.GetBGColor();
1255
1256       if (tchar.GetBoxedOut())
1257       {
1258         ttforegcolour = ttcTransparent;
1259         ttbackgcolour = ttcTransparent;
1260       }
1261
1262       vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_STENCIL);
1263       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1264
1265
1266       vgTranslate(command.x + command.w * 11.85f * 1.4f, command.y + command.h * 19.75f);
1267       VGfloat gori[] = {0., 0.};
1268       vgSetfv(VG_GLYPH_ORIGIN, 2, gori);
1269
1270       vgScale(-1.4f, 2.f);
1271       unsigned int color = Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
1272       color = color << 8 | (color & 0xff000000) >> 24;
1273       vgSetColor(vgttpaint, color);
1274       vgSetPaint((VGPaint) vgttpaint, VG_FILL_PATH);
1275       vgSetPaint((VGPaint) vgttpaint, VG_STROKE_PATH);
1276       cTeletextChar filled;
1277       filled.setInternal(0x187f);
1278       unsigned int glyph_index = loadTTchar(filled);
1279       vgDrawGlyph(vgttfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1280
1281       color = Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
1282       color = color << 8 | (color & 0xff000000) >> 24;
1283       vgSetColor(vgttpaint, color);
1284       vgSetPaint((VGPaint) vgttpaint, VG_FILL_PATH);
1285       vgSetPaint((VGPaint) vgttpaint, VG_STROKE_PATH);
1286       glyph_index = loadTTchar(tchar);
1287       vgDrawGlyph(vgttfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1288
1289       /*        Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
1290                         vgGetColor(vgttpaint));*/
1291
1292
1293       vgLoadMatrix(save_matrix);
1294       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1295       vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1296       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1297
1298     } break;
1299
1300     case DrawClipping:
1301     {
1302       VGint coords[4] = {0, 0, 0, 0};
1303       coords[0] = ((command.x + clip_shift_x) * ((float)BACKBUFFER_WIDTH) / 720.f);
1304       coords[1] = ((576.f - command.y - clip_shift_y - command.h) * ((float)BACKBUFFER_HEIGHT) / 576.f);
1305       coords[2] = ((command.w - 1.f) * ((float)BACKBUFFER_WIDTH) / 720.f);
1306       coords[3] = ((command.h - 1.f) * ((float)BACKBUFFER_HEIGHT) / 576.f);
1307       vgSetiv(VG_SCISSOR_RECTS, 4, coords);
1308
1309       if (command.w == 0.f && command.h == 0.f)
1310         vgSeti(VG_SCISSORING, VG_FALSE);
1311       else vgSeti(VG_SCISSORING, VG_TRUE);
1312     } break;
1313
1314     case DrawImageLoading:
1315     case DrawNoop:
1316     {}
1317   }
1318 }
1319 //int imcount=0;// this is debug code and should not go into release
1320 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1321 {
1322   switch (command.task)
1323   {
1324     case OVGreplacefont:
1325     {
1326       vgDestroyFont(vgfont);
1327       loadFont(true);
1328       return 0;
1329     } break;
1330
1331     case OVGdestroyImageRef:  //imcount--;
1332     {
1333       //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Destroy %x %d",command.param1,imcount);
1334       vgDestroyImage((VGImage)command.param1);
1335       return 0;
1336     } break;
1337
1338     case OVGdestroyPaint:
1339     {
1340       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1341       vgDestroyPaint((VGPaint)command.param1);
1342       return 0;
1343     } break;
1344
1345     case OVGcreateImagePalette:  //imcount++;
1346     {
1347       VGImage input = vgCreateImage(VG_A_8, command.param1, command.param2,
1348                                     VG_IMAGE_QUALITY_NONANTIALIASED |
1349                                     VG_IMAGE_QUALITY_FASTER | VG_IMAGE_QUALITY_BETTER);
1350       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create palette  %d %d %x %d",command.param1,command.param2,vgGetError(),input);
1351       vgImageSubData(input, command.data, command.param1,
1352                      VG_A_8, 0, 0, command.param1, command.param2); // upload palettized image data
1353       VGImage handle = vgCreateImage(VG_sRGBA_8888, command.param1, command.param2,
1354                                      VG_IMAGE_QUALITY_NONANTIALIASED |
1355                                      VG_IMAGE_QUALITY_FASTER | VG_IMAGE_QUALITY_BETTER);
1356       VGuint* palette = (VGuint*)malloc(256 * sizeof(VGuint));
1357       VGuint* in_palette = (VGuint*)command.data2;
1358
1359       for (int i = 0; i < 256; i++)
1360       {
1361         VGuint color = in_palette[i];
1362         palette[i] = color << 8 | (color & 0xff000000) >> 24;
1363       }
1364
1365       vgLookupSingle(handle, input, palette, VG_ALPHA, VG_FALSE, VG_FALSE);
1366       free(palette);
1367       vgDestroyImage(input);
1368
1369       return handle;
1370     } break;
1371
1372     case OVGcreateMonoBitmap:  //imcount++;
1373     {
1374       VGImage handle = vgCreateImage(VG_A_1, command.param1, command.param2,
1375                                      VG_IMAGE_QUALITY_FASTER);
1376       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1377       unsigned int buffer_len = (command.param1 * command.param2) >> 3;
1378       unsigned char* buffer = (unsigned char*)malloc(buffer_len);
1379       unsigned char* r_buffer1 = buffer;
1380       const unsigned char* r_buffer2 = static_cast<const unsigned char*>(command.data);
1381       unsigned char* buffer_end = buffer + buffer_len;
1382
1383       while (r_buffer1 != buffer_end)
1384       {
1385         unsigned char byte = *r_buffer2;
1386         *r_buffer1 = ((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1387         r_buffer1++; r_buffer2++;
1388       }
1389
1390
1391       vgImageSubData(handle, buffer, command.param1 >> 3,
1392                      VG_A_1, 0, 0, command.param1, command.param2);
1393       free(buffer);
1394       //        Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1395       return handle;
1396     } break;
1397
1398     /*case OVGcreateImageFile: {
1399         VGImage handle;
1400         try{
1401                 Image *imagefile=(Image*)command.data;
1402                 Blob imageblob;
1403                 imagefile->write(&imageblob,"RGBA");
1404
1405
1406                 handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1407                                 VG_IMAGE_QUALITY_BETTER);
1408                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1409                 vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1410                                 VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1411                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1412                 delete imagefile;
1413         }catch( Exception &error_ )
1414         {
1415                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1416
1417                 return 0;
1418         }
1419
1420         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1421         return handle;
1422     } break;*/
1423     case OVGcreateImageMemory:  //imcount++;
1424     {
1425       PictureInfo* info = (PictureInfo*) command.data;
1426       VGImage handle;
1427       //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory %d",imcount);
1428       handle = vgCreateImage(VG_sABGR_8888, info->width, info->height, VG_IMAGE_QUALITY_BETTER);
1429       vgImageSubData(handle, info->image, info->width * 4,
1430                      VG_sABGR_8888, 0, 0, info->width, info->height);
1431       info->decoder->freeReference(info->reference);
1432
1433       bool static_image = true;
1434
1435       if (info->lindex & 0xffffffff) static_image = false;
1436
1437       Message* m = new  Message();
1438       // We have a pictures! send a message to ourself, to switch to gui thread
1439       m->from = this;
1440       m->p_to = Message::CONTROL;
1441       m->data = reinterpret_cast<void*>(handle);
1442
1443       if (!static_image)
1444       {
1445         m->message = Message::NEW_PICTURE;
1446         m->tag = info->lindex;
1447       }
1448       else
1449       {
1450         m->message = Message::NEW_PICTURE_STATIC;
1451         m->tag = info->lindex >> 32LL;
1452       }
1453
1454       MessageQueue::getInstance()->postMessage(m); // inform command about new picture
1455
1456       delete info;
1457
1458     } break;
1459
1460     case OVGcreateEGLImage:  //imcount++;
1461     {
1462       PictureInfo* info = (PictureInfo*) command.data;
1463       VGImage handle;
1464
1465       handle = vgCreateImage(VG_sABGR_8888, info->width, info->height, VG_IMAGE_QUALITY_BETTER);
1466       //                Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x %d",info->width,info->height, handle,imcount);
1467
1468       info->handle = handle;
1469       info->reference =  eglCreateImageKHR(egl_display, egl_context, EGL_VG_PARENT_IMAGE_KHR, (EGLClientBuffer)handle, NULL);
1470
1471       if (info->reference) return true;
1472       else
1473       {
1474         Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x Fail!", info->width, info->height, handle);
1475
1476         if (handle) vgDestroyImage(handle);
1477
1478         return false;
1479       }
1480
1481     } break;
1482
1483     case OVGreadyEGLImage:
1484     {
1485       PictureInfo* info = (PictureInfo*) command.data;
1486       eglDestroyImageKHR(egl_display, info->reference);
1487       bool static_image = true;
1488
1489       if (info->lindex & 0xffffffff) static_image = false;
1490
1491       Message* m = new  Message();
1492       m->from = this;
1493       m->p_to = Message::CONTROL;
1494       m->data = reinterpret_cast<void*>(info->handle);
1495
1496       if (!static_image)
1497       {
1498         m->message = Message::NEW_PICTURE;
1499         m->tag = info->lindex;
1500       }
1501       else
1502       {
1503         m->message = Message::NEW_PICTURE_STATIC;
1504         m->tag = info->lindex >> 32LL;
1505       }
1506
1507       MessageQueue::getInstance()->postMessage(m); // inform command about new picture
1508
1509       delete info;
1510     } break;
1511
1512
1513
1514     case OVGcreateColorRef :
1515     {
1516       VGPaint handle;
1517       handle = vgCreatePaint();
1518       DrawStyle* style = (DrawStyle*)command.data;
1519
1520       switch (style->ft)
1521       {
1522         case DrawStyle::Color:
1523         {
1524           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1525           vgSetColor(handle, command.param1);
1526           //VGuint rgba;
1527           //rgba = vgGetColor((VGPaint)handle);
1528           //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1529         } break;
1530
1531         case DrawStyle::GradientLinear:
1532         {
1533           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1534           VGfloat params[] = {style->x1, style->y1, style->x2, style->y2, style->r};
1535           //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1536           vgSetParameterfv(handle, VG_PAINT_LINEAR_GRADIENT, 4, params);
1537
1538
1539
1540         } break;
1541
1542         case DrawStyle::GradientRadial:
1543         {
1544           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1545           VGfloat params[] = {style->x1, style->y1, style->x2, style->y2, style->r};
1546           vgSetParameterfv(handle, VG_PAINT_RADIAL_GRADIENT, 5, params);
1547
1548
1549
1550         } break;
1551       };
1552
1553       if (style->ft == DrawStyle::GradientLinear || style->ft == DrawStyle::GradientRadial)
1554       {
1555         VGfloat colorramp[5 * 5];
1556         colorramp[0 + 0 * 5] = 0.f;
1557         colorramp[1 + 0 * 5] = ((float)style->red) / 255.f;
1558         colorramp[2 + 0 * 5] = ((float)style->green) / 255.f;
1559         colorramp[3 + 0 * 5] = ((float)style->blue) / 255.f;
1560         colorramp[4 + 0 * 5] = ((float)style->alpha) / 255.f;
1561
1562         for (int i = 0; i < (style->num_colors - 1); i++)
1563         {
1564           colorramp[0 + (i + 1) * 5] = style->grad_pos[i];
1565           colorramp[1 + (i + 1) * 5] = ((float)style->grad_col[i].red) / 255.f;
1566           colorramp[2 + (i + 1) * 5] = ((float)style->grad_col[i].green) / 255.f;
1567           colorramp[3 + (i + 1) * 5] = ((float)style->grad_col[i].blue) / 255.f;
1568           colorramp[4 + (i + 1) * 5] = ((float)style->grad_col[i].alpha) / 255.f;
1569         }
1570
1571         colorramp[0 + (style->num_colors) * 5] = 1.f;
1572         colorramp[1 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].red) / 255.f;
1573         colorramp[2 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].green) / 255.f;
1574         colorramp[3 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].blue) / 255.f;
1575         colorramp[4 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].alpha) / 255.f;
1576         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE, VG_COLOR_RAMP_SPREAD_REFLECT);
1577         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED, VG_FALSE);
1578         vgSetParameterfv(handle, VG_PAINT_COLOR_RAMP_STOPS, 5 + (style->num_colors) * 5, colorramp);
1579       }
1580
1581       return handle;
1582     } break;
1583
1584
1585     case OVGimageUploadLine:
1586     {}
1587
1588   }
1589
1590   return 0;
1591 }
1592
1593 bool OsdOpenVG::processTasks()
1594 {
1595   bool worked = false;
1596   taskmutex.lock();
1597   vgmutex.lock();
1598
1599   while (vgcommands.size() > 0)
1600   {
1601     OpenVGCommand comm = vgcommands.front();
1602     vgcommands.pop_front();
1603     taskmutex.unlock();
1604
1605     OpenVGResponse resp;
1606     resp.result = handleTask(comm);
1607     resp.id = comm.id;
1608     taskmutex.lock();
1609
1610     if (comm.id)
1611     {
1612       vgresponses.push_back(resp);
1613     }
1614
1615     taskmutex.unlock();
1616     vgmutex.unlock();
1617     //threadCheckExit();
1618
1619     /* Getting rid of Signal class. As with VideoOMX, just replicate what Signal did here
1620      * and figure out if any of this can be simplified later. e.g. taskmutex sounds
1621      * like it should be the mutex being used. 3 mutexes here???
1622      */
1623
1624     vgTaskSignalMutex.lock();
1625     vgTaskSignal.notify_one();
1626     vgTaskSignalMutex.unlock();
1627
1628     taskmutex.lock();
1629     vgmutex.lock();
1630     worked = true;
1631   }
1632
1633   taskmutex.unlock();
1634   vgmutex.unlock();
1635
1636   return worked;
1637 }
1638
1639 bool OsdOpenVG::haveOpenVGResponse(unsigned int id, unsigned int* resp)
1640 {
1641   taskmutex.lock();
1642
1643   if (vgresponses.size() > 0)
1644   {
1645     std::deque<OpenVGResponse>::iterator itty = vgresponses.begin();
1646
1647     while (itty != vgresponses.end())
1648     {
1649       if ((*itty).id == id)
1650       {
1651         *resp = (*itty).result;
1652         taskmutex.unlock();
1653         return true;
1654       }
1655
1656       itty++;
1657     }
1658   }
1659
1660   taskmutex.unlock();
1661   return false;
1662 }
1663
1664
1665 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm, bool wait)
1666 {
1667   taskmutex.lock();
1668
1669   if (wait)
1670   {
1671     comm.id = wait_id;
1672     wait_id++;
1673   }
1674   else
1675   {
1676     comm.id = 0; // we are not waiting
1677   }
1678
1679   vgcommands.push_back(comm);
1680   taskmutex.unlock();
1681   threadSignal();
1682
1683   while (wait)
1684   {
1685     unsigned int resp;
1686
1687     if (!haveOpenVGResponse(comm.id, &resp))
1688     {
1689
1690       //          Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "putOpenVGCommand wait_for");
1691       std::unique_lock<std::mutex> ul(vgTaskSignalMutex);
1692       /*auto a = */ vgTaskSignal.wait_for(ul, std::chrono::milliseconds(100));
1693       ul.unlock();
1694       /*
1695                   if (a == std::cv_status::timeout)
1696                     Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "putOpenVGCommand timeout");
1697                   else
1698                     Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "putOpenVGCommand no timeout");
1699       */
1700       /*
1701       struct timespec target_time;
1702       clock_gettime(CLOCK_REALTIME,&target_time);
1703       target_time.tv_nsec+=1000000LL*100;
1704       if (target_time.tv_nsec>999999999) {
1705       target_time.tv_nsec-=1000000000L;
1706       target_time.tv_sec+=1;
1707       }
1708       vgtaskSignal.waitForSignalTimed(&target_time);
1709         */
1710
1711
1712     }
1713     else
1714     {
1715       return resp;
1716     }
1717   }
1718
1719   return 0;
1720 }
1721
1722
1723
1724 void OsdOpenVG::destroyImageRef(ImageIndex index)
1725 {
1726   struct OpenVGCommand comm;
1727   comm.task = OVGdestroyImageRef;
1728   comm.param1 = index;
1729   putOpenVGCommand(comm, false);
1730 }
1731
1732
1733 bool OsdOpenVG::getStaticImageData(unsigned int static_id, UCHAR** userdata, ULONG* length)
1734 {
1735   if (sa_MAX > static_id)
1736   {
1737     *userdata = static_artwork_begin[static_id];
1738     *length = static_artwork_end[static_id] - static_artwork_begin[static_id];
1739     return true;
1740   }
1741
1742   *userdata = NULL;
1743   *length = 0;
1744   return false;
1745
1746 }
1747
1748 void  OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1749 {
1750   struct OpenVGCommand comm;
1751   Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "TVMedia Create Picture %d", pict_inf.type);
1752
1753   if (pict_inf.type == PictureInfo::RGBAMemBlock)
1754   {
1755     comm.task = OVGcreateImageMemory;
1756     comm.data =  new PictureInfo(pict_inf);
1757     putOpenVGCommand(comm, false);
1758   }
1759   else if (pict_inf.type == PictureInfo::EGLImage)
1760   {
1761     comm.task = OVGreadyEGLImage;
1762     comm.data =  new PictureInfo(pict_inf);
1763     putOpenVGCommand(comm, false);
1764   }
1765   else
1766   {
1767     // unsupported
1768     pict_inf.decoder->freeReference(pict_inf.reference);
1769
1770
1771   }
1772 }
1773
1774 bool OsdOpenVG::getEGLPicture(struct OsdVector::PictureInfo& info, EGLDisplay* display)
1775 {
1776   struct OpenVGCommand comm;
1777   info.type = PictureInfo::EGLImage;
1778   comm.task = OVGcreateEGLImage;
1779   comm.data = &info;
1780   *display = egl_display;
1781   return  putOpenVGCommand(comm, true);
1782 }
1783
1784
1785
1786 ImageIndex OsdOpenVG::createMonoBitmap(void* base, int width, int height)
1787 {
1788   struct OpenVGCommand comm;
1789   comm.task = OVGcreateMonoBitmap;
1790   comm.param1 = width;
1791   comm.param2 = height;
1792   comm.data = base;
1793   return putOpenVGCommand(comm, true);
1794 }
1795
1796 ImageIndex OsdOpenVG::createImagePalette(int width, int height, const unsigned char* image_data, const unsigned int* palette_data)
1797 {
1798   struct OpenVGCommand comm;
1799   comm.task = OVGcreateImagePalette;
1800   comm.param1 = width;
1801   comm.param2 = height;
1802   comm.data = image_data;
1803   comm.data2 = palette_data;
1804   return putOpenVGCommand(comm, true);
1805 }
1806
1807 void OsdOpenVG::destroyStyleRef(VectorHandle index)
1808 {
1809   struct OpenVGCommand comm;
1810   comm.task = OVGdestroyPaint;
1811   comm.param1 = index;
1812   putOpenVGCommand(comm, false);
1813 }
1814
1815 VectorHandle OsdOpenVG::createStyleRef(const DrawStyle& c)
1816 {
1817   unsigned int col = c.rgba();
1818   struct OpenVGCommand comm;
1819   comm.task = OVGcreateColorRef;
1820   comm.param1 = col << 8 | (col & 0xff000000) >> 24;
1821   comm.data = &c;
1822   return putOpenVGCommand(comm, true);
1823 }
1824
1825
1826
1827