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