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