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         drawstyleHandlesRefCounts.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=drawstyleHandles.begin();
 534         while (sitty!=drawstyleHandles.end()) {
 535                 vgDestroyPaint((VGPaint)(*sitty).second);
 536                 sitty++;
 537         }
 538         drawstyleHandles.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       long long time1 = getTimeMS();
 651
 652       if ((time1 - lastrendertime) > 200)  //5 fps for OSD updates are enough, avoids tearing
 653       {
 654         InternalRendering();
 655         lastrendertime = getTimeMS();
 656
 657         ts = 10;
 658       }
 659       else
 660       {
 661         ts = time1 - lastrendertime;
 662       }
 663
 664       if (processTasks()) ts = 0;
 665     }
 666
 667     if (!threadIsActive())
 668     {
 669       if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT ) == EGL_FALSE)
 670       {
 671         Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 672       }
 673
 674       threadCheckExit();
 675     }
 676
 677     if (ts != 0)
 678     {
 679       struct timespec target_time;
 680       clock_gettime(CLOCK_REALTIME, &target_time);
 681       target_time.tv_nsec += 1000000LL * ts;
 682
 683       if (target_time.tv_nsec > 999999999)
 684       {
 685         target_time.tv_nsec -= 1000000000L;
 686         target_time.tv_sec += 1;
 687       }
 688
 689       threadLock();
 690       threadWaitForSignalTimed(&target_time);
 691       threadUnlock();
 692     }
 693   }
 694
 695   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 696 }
 697
 698 void OsdOpenVG::InternalRendering()
 699 {
 700   vgmutex.lock();
 701   Colour bg = DrawStyle::WALLPAPER;
 702   float colclear[] = {1.f, 1.0f, 1.f, 1.f};
 703
 704   if (bg.alpha == 0) colclear[3] = 0.f;
 705
 706   vgSetfv(VG_CLEAR_COLOR, 4, colclear);
 707   vgClear(0, 0, BACKBUFFER_WIDTH, BACKBUFFER_HEIGHT);
 708   vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 709
 710
 711   drawSurfaces(); //iterate through and draws all commands
 712
 713   //Show it to the user!
 714   eglSwapBuffers(egl_display, egl_surface);
 715   vgmutex.unlock();
 716
 717 }
 718
 719 /*font stuff*/
 720
 721 float OsdOpenVG::getFontHeight()
 722 {
 723   return font_height; //dummy
 724 }
 725 float OsdOpenVG::getCharWidth(wchar_t c)
 726 {
 727   if (c < 256) return byte_char_width[c];
 728
 729   unsigned int glyph_index = FT_Get_Char_Index(ft_face, c);
 730   return font_exp_x[glyph_index];
 731 }
 732
 733 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 734 {
 735   unsigned int glyph_index = c.getGlyphIndex();
 736
 737   if (tt_font_chars.find(glyph_index) != tt_font_chars.end())
 738   {
 739     return glyph_index;
 740   }
 741
 742   unsigned int buffer[10];
 743   const VGfloat glyphOrigin[] = { 0.f, 0.f };
 744   const VGfloat escapement[] = { 12.f, 0.f };
 745   unsigned int* charmap = GetFontChar(c, buffer);
 746
 747   if (!charmap)   //invalid char
 748   {
 749     return 0;
 750   }
 751
 752   for (int i = 0; i < 10; i++)
 753   {
 754     buffer[i] = charmap[i] >> 4;
 755   }
 756
 757   VGImage handle = vgCreateImage(
 758                      VG_A_8,
 759                      12,
 760                      10,
 761                      VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 762                      | VG_IMAGE_QUALITY_BETTER);
 763   vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 764   vgSetGlyphToImage(
 765     vgttfont,
 766     glyph_index,
 767     handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 768   vgDestroyImage(handle);
 769   tt_font_chars[glyph_index] = 1;
 770
 771   return glyph_index;
 772 }
 773
 774 int OsdOpenVG::getFontNames(const char***  names, const char***  names_keys)
 775 {
 776   *names = (const char**) & (fontnames[0]);
 777   *names_keys = (const char**) & (fontnames_keys[0]);
 778   return fontnames.size();
 779 }
 780
 781 void OsdOpenVG::setFont(const char* fontname)
 782 {
 783
 784   if (strcmp(fontname, cur_fontname))
 785   {
 786     // new font!
 787     if (cur_fontname) free(cur_fontname);
 788
 789     cur_fontname = static_cast<char*>(malloc(strlen(fontname) + 1));
 790     strcpy(cur_fontname, fontname);
 791
 792     struct OpenVGCommand comm;
 793     comm.task = OVGreplacefont;
 794     putOpenVGCommand(comm, false);
 795
 796
 797   }
 798 }
 799
 800
 801 int  OsdOpenVG::loadFont(bool newfont)
 802 {
 803   int error;
 804   float font_size = 16.f;
 805
 806   if (!freetype_inited)
 807   {
 808     error = FT_Init_FreeType(&ft_library);
 809
 810     if (error)
 811     {
 812       Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x", error);
 813       return 0;
 814     }
 815   }
 816
 817   if (!freetype_inited || newfont)
 818   {
 819     //first get the filename algorith extracted from vdr by Klaus Schmidinger
 820     FcInit();
 821     FcPattern* pattern = FcNameParse((FcChar8*)cur_fontname);
 822     FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 823     FcConfigSubstitute(NULL, pattern, FcMatchPattern);
 824     FcDefaultSubstitute(pattern);
 825     FcResult fres;
 826     FcFontSet* fonts = FcFontSort(NULL, pattern, FcFalse, NULL, &fres);
 827     FcChar8* filename = NULL;
 828
 829     if (fonts)
 830     {
 831       for (int i = 0; i < fonts->nfont; i++)
 832       {
 833         FcBool canscale;
 834         FcPatternGetBool(fonts->fonts[i], FC_SCALABLE, 0, &canscale);
 835
 836         if (canscale)
 837         {
 838           FcPatternGetString(fonts->fonts[i], FC_FILE, 0, &filename);
 839           break;
 840         }
 841       }
 842
 843       FcFontSetDestroy(fonts);
 844     }
 845     else
 846     {
 847       Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 848       return 0;
 849     }
 850
 851     FcPatternDestroy(pattern);
 852
 853     Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname, filename);
 854     // second load the font
 855     FT_Face     new_ft_face;
 856     error = FT_New_Face(ft_library, (const char*)filename, 0, &new_ft_face );
 857
 858     if (error)
 859     {
 860       Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s", error, filename);
 861       return 0;
 862     }
 863
 864     error = FT_Set_Char_Size(new_ft_face, 0, font_size * 256, 0, 0 /*dpi*/);
 865
 866     if (error)
 867     {
 868       FT_Done_Face(new_ft_face);
 869       Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x", error);
 870       return 0;
 871     }
 872
 873     FT_Face old_ft_face = ft_face; // do it thread safe
 874     ft_face = new_ft_face;
 875
 876     if (freetype_inited) FT_Done_Face(old_ft_face);//
 877
 878     freetype_inited = true;
 879   }
 880
 881   vgfont = vgCreateFont(0);
 882   FT_ULong cur_char;
 883   FT_UInt glyph;
 884   font_height = ft_face->size->metrics.height / 256.f;
 885   cur_char = FT_Get_First_Char(ft_face, &glyph);
 886   std::vector<VGubyte> segments;
 887   std::vector<VGfloat> coord;
 888   segments.reserve(256);
 889   coord.reserve(1024);
 890
 891   //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 892   while (glyph != 0)
 893   {
 894     error = FT_Load_Glyph(ft_face, glyph, FT_LOAD_DEFAULT);
 895
 896     if (error)
 897     {
 898       cur_char = FT_Get_Next_Char(ft_face, cur_char, &glyph);
 899       Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x %c", error);
 900       continue;
 901     }
 902
 903     VGPath path;
 904     FT_Outline ot = ft_face->glyph->outline;
 905     segments.clear();
 906     coord.clear();
 907
 908     if (ot.n_contours == 0)
 909     {
 910       path = VG_INVALID_HANDLE;
 911     }
 912     else
 913     {
 914       path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 915                           1.0f, 0.f, 0, 0, VG_PATH_CAPABILITY_ALL);
 916
 917       /* convert glyph */
 918       FT_Vector* pt = ot.points;
 919       const char* tags = ot.tags;
 920       const short* cont = ot.contours;
 921       short n_cont = ot.n_contours;
 922
 923       //short n_point=ot.n_points;
 924       //short last_cont=0;
 925       for (short point = 0; n_cont != 0; cont++, n_cont--)
 926       {
 927         short next_cont = *cont + 1;
 928         bool first = true;
 929         char last_tag = 0;
 930         short first_point = point;
 931
 932         //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 933         for (; point < next_cont; point++)
 934         {
 935           char tag = tags[point];
 936           FT_Vector fpoint = pt[point];
 937
 938           //    Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 939           if (first)
 940           {
 941             segments.push_back(VG_MOVE_TO);
 942             first = false;
 943           }
 944           else if (tag & 0x1)    //on curve
 945           {
 946             if (last_tag & 0x1)
 947             {
 948               segments.push_back(VG_LINE_TO);
 949             }
 950             else if (last_tag & 0x2)
 951             {
 952               segments.push_back(VG_CUBIC_TO);
 953             }
 954             else
 955             {
 956               segments.push_back(VG_QUAD_TO);
 957             }
 958
 959           }
 960           else
 961           {
 962             if (!(tag & 0x2))
 963             {
 964               if (!(last_tag & 0x1))
 965               {
 966                 segments.push_back(VG_QUAD_TO);
 967                 int coord_size = coord.size();
 968                 VGfloat x = (coord[coord_size - 2] + ((float)fpoint.x) / 256.f) * 0.5f * aspect_correction;
 969                 VGfloat y = (coord[coord_size - 1] + (font_size - ((float)fpoint.y) / 256.f)) * 0.5f;
 970                 coord.push_back(x);
 971                 coord.push_back(y);
 972               }
 973             }
 974
 975
 976           }
 977
 978           last_tag = tag;
 979           coord.push_back(((float)fpoint.x)*aspect_correction / 256.);
 980           coord.push_back(font_size - ((float)fpoint.y) / 256.);
 981           //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]);
 982         }
 983
 984         if (!(last_tag & 0x1))
 985         {
 986           if (last_tag & 0x2)
 987           {
 988             segments.push_back(VG_CUBIC_TO);
 989           }
 990           else
 991           {
 992             segments.push_back(VG_QUAD_TO);
 993           }
 994
 995           coord.push_back(((float)pt[first_point].x)*aspect_correction / 256.);
 996           coord.push_back(font_size - ((float)pt[first_point].y) / 256.);
 997         }
 998
 999         //segments.push_back(VG_CLOSE_PATH);
1000
1001
1002       }
1003
1004       vgAppendPathData(path, segments.size(), &segments[0], &coord[0]);
1005       /*        for (int m=0;m<segments.size();m++) {
1006                 int n=0;
1007                 switch (segments[m])
1008                 {
1009                 case VG_MOVE_TO:
1010                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
1011                 case VG_LINE_TO:
1012                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
1013                 case VG_CUBIC_TO:
1014                         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;
1015                 case VG_QUAD_TO:
1016                         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;
1017                 case VG_CLOSE_PATH:
1018                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
1019                 }
1020
1021         }*/
1022       //vguRect(path,0.f,0.f,1.f,1.f);
1023       //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
1024     }
1025
1026     VGfloat ori[] = {0.f, 0.f};
1027     VGfloat esp[] = {ft_face->glyph->advance.x / 256.f * aspect_correction, ft_face->glyph->advance.y / 256.f};
1028     font_exp_x[glyph] = ft_face->glyph->advance.x / 256.f * aspect_correction; //recalculate
1029
1030     vgSetGlyphToPath(vgfont, glyph, path, VG_FALSE, ori, esp);
1031
1032     //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
1033     if (path != VG_INVALID_HANDLE)
1034     {
1035       vgDestroyPath(path);
1036     }
1037
1038     cur_char = FT_Get_Next_Char(ft_face, cur_char, &glyph);
1039   }
1040
1041   for (int i = 0; i < 256; i++)
1042   {
1043     unsigned int glyph_index = FT_Get_Char_Index(ft_face, i);
1044     byte_char_width[i] = font_exp_x[glyph_index];
1045   }
1046
1047   return 1;
1048 }
1049
1050
1051 void OsdOpenVG::drawSetTrans(SurfaceInfo& sc)
1052 {
1053   vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1054   vgLoadIdentity();
1055   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1056   vgTranslate(0.f + sc.x, -576.f + sc.y);
1057
1058   vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1059   vgLoadIdentity();
1060   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1061   vgTranslate(0.f + sc.x, -576.f + sc.y);
1062
1063   vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1064   vgLoadIdentity();
1065   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1066   vgTranslate(0.f + sc.x, -576.f + sc.y);
1067   clip_shift_x = sc.x;
1068   clip_shift_y = sc.y;
1069
1070
1071
1072   //vgTranslate(0.f+sc.x,576.f-sc.y);
1073   //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
1074
1075 }
1076 void OsdOpenVG::executeDrawCommand(SVGCommand& command)
1077 {
1078
1079   VGfloat  save_matrix[9];
1080   VGfloat  save_matrix2[9];
1081
1082   switch (command.instr)
1083   {
1084     case DrawPath:
1085     {
1086       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1087       //        VGuint rgba;
1088       //        rgba = vgGetColor((VGPaint) command.handle);
1089       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Path %d %x %g %g %g %g",command.handle,command.target.path_index,command.x,command.y,command.w,command.h);
1090       //vgSeti(VG_FILL_RULE,);
1091
1092       vgGetMatrix(save_matrix);
1093       vgSetPaint((VGPaint) command.handle, VG_FILL_PATH);
1094       vgSetPaint((VGPaint) command.handle, VG_STROKE_PATH);
1095       vgTranslate(command.x, command.y);
1096       vgScale(command.w, command.h);
1097       vgDrawPath(std_paths[command.target.path_index], VG_FILL_PATH);
1098       vgLoadMatrix(save_matrix);
1099     } break;
1100
1101     case DrawImage:
1102     {
1103       vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1104       vgGetMatrix(save_matrix);
1105       VGfloat imagewidth = vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
1106       VGfloat imageheight = vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
1107
1108
1109       //vgScale(command.w,command.h);
1110
1111       if (command.handle)   //special behaviout for bw images they act as a mask on the current paint
1112       {
1113         vgTranslate(command.x, command.y);
1114         vgSetPaint((VGPaint) command.handle, VG_FILL_PATH);
1115         vgSetPaint((VGPaint) command.handle, VG_STROKE_PATH);
1116         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_STENCIL);
1117         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1118         vgScale(aspect_correction, 1.f);
1119         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1120         vgGetMatrix(save_matrix2);
1121         vgScale(imagewidth, imageheight);
1122       }
1123       else
1124       {
1125
1126         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
1127         float scalex = command.w / imagewidth;
1128         float scaley = command.h / imageheight;
1129         float tx = command.x;
1130         float ty = command.y;
1131
1132         if (command.corner == TopLeftLimited)
1133         {
1134           if (scalex != 0.f && scaley != 0.f)
1135           {
1136             float imageaspect = imagewidth / imageheight;
1137             float boxaspect = command.w / command.h / aspect_correction;
1138
1139             if (imageaspect > boxaspect)
1140             {
1141               scaley = 0.f;
1142               ty += (command.h - imageheight * scalex / aspect_correction) * 0.5f;
1143             }
1144             else
1145             {
1146               scalex = 0.f;
1147               tx += (command.w - imagewidth * scaley * aspect_correction) * 0.5f;
1148             }
1149
1150           }
1151
1152         }
1153
1154         if (scalex == 0.f && scaley == 0.f)
1155         {
1156           scalex = aspect_correction;
1157           scaley = 1.f;
1158         }
1159         else if (scalex == 0.f)
1160         {
1161           scalex = scaley * aspect_correction;
1162         }
1163         else if (scaley == 0.f)
1164         {
1165           scaley = scalex / aspect_correction;
1166         }
1167
1168
1169         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
1170         {
1171           ty -= imageheight * scaley;
1172         }
1173
1174         if (command.corner ==  BottomRight || command.corner ==  TopRight)
1175         {
1176           tx -= imagewidth * scalex;
1177         }
1178
1179         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
1180         {
1181           tx -= imagewidth * scalex * 0.5f;
1182         }
1183
1184         vgTranslate(tx, ty);
1185         //vgScale(command.w/imagewidth,command.h/imageheight);
1186         vgScale(scalex, scaley);
1187         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1188         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1189         //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
1190       }
1191
1192
1193       //vgLoadIdentity();
1194       //vgTranslate(200.f,500.f);
1195       //vgScale(100.f,100.f);
1196
1197       vgDrawImage((VGImage) command.target.image);
1198
1199       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image %d %x %g %g %g %g %x",command.handle,command.target.image,command.x,command.y,command.w,command.h,
1200       //                vgGetError());
1201       if (command.handle)
1202       {
1203         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1204         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1205         vgLoadMatrix(save_matrix2);
1206       }
1207
1208       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1209
1210       vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1211       vgLoadMatrix(save_matrix);
1212     } break;
1213
1214     case DrawGlyph:
1215     {
1216       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1217       vgGetMatrix(save_matrix);
1218       vgSetPaint((VGPaint) command.handle, VG_FILL_PATH);
1219       vgSetPaint((VGPaint) command.handle, VG_STROKE_PATH);
1220       vgTranslate(command.x, command.y);
1221       vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1222       vgGetMatrix(save_matrix2);
1223       unsigned int glyph_index = FT_Get_Char_Index(ft_face, command.target.textchar);
1224       vgScale(font_exp_x[glyph_index], font_height);
1225
1226
1227       VGfloat gori[] = {0., 0.};
1228       vgSetfv(VG_GLYPH_ORIGIN, 2, gori);
1229
1230
1231       vgDrawGlyph(vgfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1232       //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
1233       /*        Log::getInstance()->log("OSD", Log::DEBUG, "Draw Glyph %d %c %d %g %g %x",command.handle,command.target.textchar,glyph_index,command.x,command.y,
1234                                         vgGetError());*/
1235       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1236       vgLoadMatrix(save_matrix);
1237       vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1238       vgLoadMatrix(save_matrix2);
1239
1240       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1241     } break;
1242
1243     case DrawTTchar:
1244     {
1245       cTeletextChar tchar;
1246       tchar.setInternal(command.target.ttchar);
1247       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1248       vgGetMatrix(save_matrix);
1249       enumTeletextColor ttforegcolour = tchar.GetFGColor();
1250       enumTeletextColor ttbackgcolour = tchar.GetBGColor();
1251
1252       if (tchar.GetBoxedOut())
1253       {
1254         ttforegcolour = ttcTransparent;
1255         ttbackgcolour = ttcTransparent;
1256       }
1257
1258       vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_STENCIL);
1259       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1260
1261
1262       vgTranslate(command.x + command.w * 11.85f * 1.4f, command.y + command.h * 19.75f);
1263       VGfloat gori[] = {0., 0.};
1264       vgSetfv(VG_GLYPH_ORIGIN, 2, gori);
1265
1266       vgScale(-1.4f, 2.f);
1267       unsigned int color = Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
1268       color = color << 8 | (color & 0xff000000) >> 24;
1269       vgSetColor(vgttpaint, color);
1270       vgSetPaint((VGPaint) vgttpaint, VG_FILL_PATH);
1271       vgSetPaint((VGPaint) vgttpaint, VG_STROKE_PATH);
1272       cTeletextChar filled;
1273       filled.setInternal(0x187f);
1274       unsigned int glyph_index = loadTTchar(filled);
1275       vgDrawGlyph(vgttfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1276
1277       color = Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
1278       color = color << 8 | (color & 0xff000000) >> 24;
1279       vgSetColor(vgttpaint, color);
1280       vgSetPaint((VGPaint) vgttpaint, VG_FILL_PATH);
1281       vgSetPaint((VGPaint) vgttpaint, VG_STROKE_PATH);
1282       glyph_index = loadTTchar(tchar);
1283       vgDrawGlyph(vgttfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1284
1285       /*        Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
1286                         vgGetColor(vgttpaint));*/
1287
1288
1289       vgLoadMatrix(save_matrix);
1290       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1291       vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1292       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1293
1294     } break;
1295
1296     case DrawClipping:
1297     {
1298       VGint coords[4] = {0, 0, 0, 0};
1299       coords[0] = ((command.x + clip_shift_x) * ((float)BACKBUFFER_WIDTH) / 720.f);
1300       coords[1] = ((576.f - command.y - clip_shift_y - command.h) * ((float)BACKBUFFER_HEIGHT) / 576.f);
1301       coords[2] = ((command.w - 1.f) * ((float)BACKBUFFER_WIDTH) / 720.f);
1302       coords[3] = ((command.h - 1.f) * ((float)BACKBUFFER_HEIGHT) / 576.f);
1303       vgSetiv(VG_SCISSOR_RECTS, 4, coords);
1304
1305       if (command.w == 0.f && command.h == 0.f)
1306         vgSeti(VG_SCISSORING, VG_FALSE);
1307       else vgSeti(VG_SCISSORING, VG_TRUE);
1308     } break;
1309
1310     case DrawImageLoading:
1311     case DrawNoop:
1312     {}
1313   }
1314 }
1315 //int imcount=0;// this is debug code and should not go into release
1316 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1317 {
1318   switch (command.task)
1319   {
1320     case OVGreplacefont:
1321     {
1322       vgDestroyFont(vgfont);
1323       loadFont(true);
1324       return 0;
1325     } break;
1326
1327     case OVGdestroyImageRef:  //imcount--;
1328     {
1329       //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Destroy %x %d",command.param1,imcount);
1330       vgDestroyImage((VGImage)command.param1);
1331       return 0;
1332     } break;
1333
1334     case OVGdestroyPaint:
1335     {
1336       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1337       vgDestroyPaint((VGPaint)command.param1);
1338       return 0;
1339     } break;
1340
1341     case OVGcreateImagePalette:  //imcount++;
1342     {
1343       VGImage input = vgCreateImage(VG_A_8, command.param1, command.param2,
1344                                     VG_IMAGE_QUALITY_NONANTIALIASED |
1345                                     VG_IMAGE_QUALITY_FASTER | VG_IMAGE_QUALITY_BETTER);
1346       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create palette  %d %d %x %d",command.param1,command.param2,vgGetError(),input);
1347       vgImageSubData(input, command.data, command.param1,
1348                      VG_A_8, 0, 0, command.param1, command.param2); // upload palettized image data
1349       VGImage handle = vgCreateImage(VG_sRGBA_8888, command.param1, command.param2,
1350                                      VG_IMAGE_QUALITY_NONANTIALIASED |
1351                                      VG_IMAGE_QUALITY_FASTER | VG_IMAGE_QUALITY_BETTER);
1352       VGuint* palette = (VGuint*)malloc(256 * sizeof(VGuint));
1353       VGuint* in_palette = (VGuint*)command.data2;
1354
1355       for (int i = 0; i < 256; i++)
1356       {
1357         VGuint color = in_palette[i];
1358         palette[i] = color << 8 | (color & 0xff000000) >> 24;
1359       }
1360
1361       vgLookupSingle(handle, input, palette, VG_ALPHA, VG_FALSE, VG_FALSE);
1362       free(palette);
1363       vgDestroyImage(input);
1364
1365       return handle;
1366     } break;
1367
1368     case OVGcreateMonoBitmap:  //imcount++;
1369     {
1370       VGImage handle = vgCreateImage(VG_A_1, command.param1, command.param2,
1371                                      VG_IMAGE_QUALITY_FASTER);
1372       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1373       unsigned int buffer_len = (command.param1 * command.param2) >> 3;
1374       unsigned char* buffer = (unsigned char*)malloc(buffer_len);
1375       unsigned char* r_buffer1 = buffer;
1376       const unsigned char* r_buffer2 = static_cast<const unsigned char*>(command.data);
1377       unsigned char* buffer_end = buffer + buffer_len;
1378
1379       while (r_buffer1 != buffer_end)
1380       {
1381         unsigned char byte = *r_buffer2;
1382         *r_buffer1 = ((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1383         r_buffer1++; r_buffer2++;
1384       }
1385
1386
1387       vgImageSubData(handle, buffer, command.param1 >> 3,
1388                      VG_A_1, 0, 0, command.param1, command.param2);
1389       free(buffer);
1390       //        Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1391       return handle;
1392     } break;
1393
1394     /*case OVGcreateImageFile: {
1395         VGImage handle;
1396         try{
1397                 Image *imagefile=(Image*)command.data;
1398                 Blob imageblob;
1399                 imagefile->write(&imageblob,"RGBA");
1400
1401
1402                 handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1403                                 VG_IMAGE_QUALITY_BETTER);
1404                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1405                 vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1406                                 VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1407                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1408                 delete imagefile;
1409         }catch( Exception &error_ )
1410         {
1411                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1412
1413                 return 0;
1414         }
1415
1416         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1417         return handle;
1418     } break;*/
1419     case OVGcreateImageMemory:  //imcount++;
1420     {
1421       PictureInfo* info = (PictureInfo*) command.data;
1422       VGImage handle;
1423       //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory %d",imcount);
1424       handle = vgCreateImage(VG_sABGR_8888, info->width, info->height, VG_IMAGE_QUALITY_BETTER);
1425       vgImageSubData(handle, info->image, info->width * 4,
1426                      VG_sABGR_8888, 0, 0, info->width, info->height);
1427       info->decoder->freeReference(info->reference);
1428
1429       bool static_image = true;
1430
1431       if (info->lindex & 0xffffffff) static_image = false;
1432
1433       Message* m = new  Message();
1434       // We have a pictures! send a message to ourself, to switch to gui thread
1435       m->from = this;
1436       m->p_to = Message::CONTROL;
1437       m->data = reinterpret_cast<void*>(handle);
1438
1439       if (!static_image)
1440       {
1441         m->message = Message::NEW_PICTURE;
1442         m->tag = info->lindex;
1443       }
1444       else
1445       {
1446         m->message = Message::NEW_PICTURE_STATIC;
1447         m->tag = info->lindex >> 32LL;
1448       }
1449
1450       MessageQueue::getInstance()->postMessage(m); // inform command about new picture
1451
1452       delete info;
1453
1454     } break;
1455
1456     case OVGcreateEGLImage:  //imcount++;
1457     {
1458       PictureInfo* info = (PictureInfo*) command.data;
1459       VGImage handle;
1460
1461       handle = vgCreateImage(VG_sABGR_8888, info->width, info->height, VG_IMAGE_QUALITY_BETTER);
1462       //                Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x %d",info->width,info->height, handle,imcount);
1463
1464       info->handle = handle;
1465       info->reference =  eglCreateImageKHR(egl_display, egl_context, EGL_VG_PARENT_IMAGE_KHR, (EGLClientBuffer)handle, NULL);
1466
1467       if (info->reference) return true;
1468       else
1469       {
1470         Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x Fail!", info->width, info->height, handle);
1471
1472         if (handle) vgDestroyImage(handle);
1473
1474         return false;
1475       }
1476
1477     } break;
1478
1479     case OVGreadyEGLImage:
1480     {
1481       PictureInfo* info = (PictureInfo*) command.data;
1482       eglDestroyImageKHR(egl_display, info->reference);
1483       bool static_image = true;
1484
1485       if (info->lindex & 0xffffffff) static_image = false;
1486
1487       Message* m = new  Message();
1488       m->from = this;
1489       m->p_to = Message::CONTROL;
1490       m->data = reinterpret_cast<void*>(info->handle);
1491
1492       if (!static_image)
1493       {
1494         m->message = Message::NEW_PICTURE;
1495         m->tag = info->lindex;
1496       }
1497       else
1498       {
1499         m->message = Message::NEW_PICTURE_STATIC;
1500         m->tag = info->lindex >> 32LL;
1501       }
1502
1503       MessageQueue::getInstance()->postMessage(m); // inform command about new picture
1504
1505       delete info;
1506     } break;
1507
1508
1509
1510     case OVGcreateColorRef :
1511     {
1512       VGPaint handle;
1513       handle = vgCreatePaint();
1514       DrawStyle* style = (DrawStyle*)command.data;
1515
1516       switch (style->ft)
1517       {
1518         case DrawStyle::Color:
1519         {
1520           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1521           vgSetColor(handle, command.param1);
1522           //VGuint rgba;
1523           //rgba = vgGetColor((VGPaint)handle);
1524           //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1525         } break;
1526
1527         case DrawStyle::GradientLinear:
1528         {
1529           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1530           VGfloat params[] = {style->x1, style->y1, style->x2, style->y2, style->r};
1531           //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1532           vgSetParameterfv(handle, VG_PAINT_LINEAR_GRADIENT, 4, params);
1533
1534
1535
1536         } break;
1537
1538         case DrawStyle::GradientRadial:
1539         {
1540           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1541           VGfloat params[] = {style->x1, style->y1, style->x2, style->y2, style->r};
1542           vgSetParameterfv(handle, VG_PAINT_RADIAL_GRADIENT, 5, params);
1543
1544
1545
1546         } break;
1547       };
1548
1549       if (style->ft == DrawStyle::GradientLinear || style->ft == DrawStyle::GradientRadial)
1550       {
1551         VGfloat colorramp[5 * 5];
1552         colorramp[0 + 0 * 5] = 0.f;
1553         colorramp[1 + 0 * 5] = ((float)style->red) / 255.f;
1554         colorramp[2 + 0 * 5] = ((float)style->green) / 255.f;
1555         colorramp[3 + 0 * 5] = ((float)style->blue) / 255.f;
1556         colorramp[4 + 0 * 5] = ((float)style->alpha) / 255.f;
1557
1558         for (int i = 0; i < (style->num_colors - 1); i++)
1559         {
1560           colorramp[0 + (i + 1) * 5] = style->grad_pos[i];
1561           colorramp[1 + (i + 1) * 5] = ((float)style->grad_col[i].red) / 255.f;
1562           colorramp[2 + (i + 1) * 5] = ((float)style->grad_col[i].green) / 255.f;
1563           colorramp[3 + (i + 1) * 5] = ((float)style->grad_col[i].blue) / 255.f;
1564           colorramp[4 + (i + 1) * 5] = ((float)style->grad_col[i].alpha) / 255.f;
1565         }
1566
1567         colorramp[0 + (style->num_colors) * 5] = 1.f;
1568         colorramp[1 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].red) / 255.f;
1569         colorramp[2 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].green) / 255.f;
1570         colorramp[3 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].blue) / 255.f;
1571         colorramp[4 + (style->num_colors) * 5] = ((float)style->grad_col[style->num_colors - 1].alpha) / 255.f;
1572         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE, VG_COLOR_RAMP_SPREAD_REFLECT);
1573         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED, VG_FALSE);
1574         vgSetParameterfv(handle, VG_PAINT_COLOR_RAMP_STOPS, 5 + (style->num_colors) * 5, colorramp);
1575       }
1576
1577       return handle;
1578     } break;
1579
1580
1581     case OVGimageUploadLine:
1582     {}
1583
1584   }
1585
1586   return 0;
1587 }
1588
1589 bool OsdOpenVG::processTasks()
1590 {
1591   bool worked = false;
1592   taskmutex.lock();
1593   vgmutex.lock();
1594
1595   while (vgcommands.size() > 0)
1596   {
1597     OpenVGCommand comm = vgcommands.front();
1598     vgcommands.pop_front();
1599     taskmutex.unlock();
1600
1601     OpenVGResponse resp;
1602     resp.result = handleTask(comm);
1603     resp.id = comm.id;
1604     taskmutex.lock();
1605
1606     if (comm.id)
1607     {
1608       vgresponses.push_back(resp);
1609     }
1610
1611     taskmutex.unlock();
1612     vgmutex.unlock();
1613
1614     /* Getting rid of Signal class. As with VideoOMX, just replicate what Signal did here
1615      * and figure out if any of this can be simplified later. e.g. taskmutex sounds
1616      * like it should be the mutex being used. 3 mutexes here???
1617      */
1618
1619     vgTaskSignalMutex.lock();
1620     vgTaskSignal.notify_one();
1621     vgTaskSignalMutex.unlock();
1622
1623     taskmutex.lock();
1624     vgmutex.lock();
1625     worked = true;
1626   }
1627
1628   taskmutex.unlock();
1629   vgmutex.unlock();
1630
1631   return worked;
1632 }
1633
1634 bool OsdOpenVG::haveOpenVGResponse(unsigned int id, unsigned int* resp)
1635 {
1636   taskmutex.lock();
1637
1638   if (vgresponses.size() > 0)
1639   {
1640     std::deque<OpenVGResponse>::iterator itty = vgresponses.begin();
1641
1642     while (itty != vgresponses.end())
1643     {
1644       if ((*itty).id == id)
1645       {
1646         *resp = (*itty).result;
1647         taskmutex.unlock();
1648         return true;
1649       }
1650
1651       itty++;
1652     }
1653   }
1654
1655   taskmutex.unlock();
1656   return false;
1657 }
1658
1659
1660 unsigned int OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm, bool wait)
1661 {
1662   taskmutex.lock();
1663
1664   if (wait)
1665   {
1666     comm.id = wait_id;
1667     wait_id++;
1668   }
1669   else
1670   {
1671     comm.id = 0; // we are not waiting
1672   }
1673
1674   vgcommands.push_back(comm);
1675   taskmutex.unlock();
1676   threadSignal();
1677
1678   while (wait)
1679   {
1680     unsigned int resp;
1681
1682     if (!haveOpenVGResponse(comm.id, &resp))
1683     {
1684
1685       //          Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "putOpenVGCommand wait_for");
1686       std::unique_lock<std::mutex> ul(vgTaskSignalMutex);
1687       /*auto a = */ vgTaskSignal.wait_for(ul, std::chrono::milliseconds(100));
1688       ul.unlock();
1689       /*
1690                   if (a == std::cv_status::timeout)
1691                     Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "putOpenVGCommand timeout");
1692                   else
1693                     Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "putOpenVGCommand no timeout");
1694       */
1695       /*
1696       struct timespec target_time;
1697       clock_gettime(CLOCK_REALTIME,&target_time);
1698       target_time.tv_nsec+=1000000LL*100;
1699       if (target_time.tv_nsec>999999999) {
1700       target_time.tv_nsec-=1000000000L;
1701       target_time.tv_sec+=1;
1702       }
1703       vgtaskSignal.waitForSignalTimed(&target_time);
1704         */
1705
1706
1707     }
1708     else
1709     {
1710       return resp;
1711     }
1712   }
1713
1714   return 0;
1715 }
1716
1717
1718
1719 void OsdOpenVG::destroyImageRef(ImageIndex index)
1720 {
1721   struct OpenVGCommand comm;
1722   comm.task = OVGdestroyImageRef;
1723   comm.param1 = index;
1724   putOpenVGCommand(comm, false);
1725 }
1726
1727
1728 bool OsdOpenVG::getStaticImageData(unsigned int static_id, UCHAR** userdata, ULONG* length)
1729 {
1730   if (sa_MAX > static_id)
1731   {
1732     *userdata = static_artwork_begin[static_id];
1733     *length = static_artwork_end[static_id] - static_artwork_begin[static_id];
1734     return true;
1735   }
1736
1737   *userdata = NULL;
1738   *length = 0;
1739   return false;
1740
1741 }
1742
1743 void  OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1744 {
1745   struct OpenVGCommand comm;
1746   Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "TVMedia Create Picture %d", pict_inf.type);
1747
1748   if (pict_inf.type == PictureInfo::RGBAMemBlock)
1749   {
1750     comm.task = OVGcreateImageMemory;
1751     comm.data =  new PictureInfo(pict_inf);
1752     putOpenVGCommand(comm, false);
1753   }
1754   else if (pict_inf.type == PictureInfo::EGLImage)
1755   {
1756     comm.task = OVGreadyEGLImage;
1757     comm.data =  new PictureInfo(pict_inf);
1758     putOpenVGCommand(comm, false);
1759   }
1760   else
1761   {
1762     // unsupported
1763     pict_inf.decoder->freeReference(pict_inf.reference);
1764
1765
1766   }
1767 }
1768
1769 bool OsdOpenVG::getEGLPicture(struct OsdVector::PictureInfo& info, EGLDisplay* display)
1770 {
1771   struct OpenVGCommand comm;
1772   info.type = PictureInfo::EGLImage;
1773   comm.task = OVGcreateEGLImage;
1774   comm.data = &info;
1775   *display = egl_display;
1776   return  putOpenVGCommand(comm, true);
1777 }
1778
1779
1780
1781 ImageIndex OsdOpenVG::createMonoBitmap(void* base, int width, int height)
1782 {
1783   struct OpenVGCommand comm;
1784   comm.task = OVGcreateMonoBitmap;
1785   comm.param1 = width;
1786   comm.param2 = height;
1787   comm.data = base;
1788   return putOpenVGCommand(comm, true);
1789 }
1790
1791 ImageIndex OsdOpenVG::createImagePalette(int width, int height, const unsigned char* image_data, const unsigned int* palette_data)
1792 {
1793   struct OpenVGCommand comm;
1794   comm.task = OVGcreateImagePalette;
1795   comm.param1 = width;
1796   comm.param2 = height;
1797   comm.data = image_data;
1798   comm.data2 = palette_data;
1799   return putOpenVGCommand(comm, true);
1800 }
1801
1802 void OsdOpenVG::destroyDrawStyleHandle(VectorHandle index)
1803 {
1804   struct OpenVGCommand comm;
1805   comm.task = OVGdestroyPaint;
1806   comm.param1 = index;
1807   putOpenVGCommand(comm, false);
1808 }
1809
1810 VectorHandle OsdOpenVG::createDrawStyleHandle(const DrawStyle& c)
1811 {
1812   unsigned int col = c.rgba();
1813   struct OpenVGCommand comm;
1814   comm.task = OVGcreateColorRef;
1815   comm.param1 = col << 8 | (col & 0xff000000) >> 24;
1816   comm.data = &c;
1817   return putOpenVGCommand(comm, true);
1818 }
1819
1820
1821
1822