osdopenvg.cc

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