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, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 */
  20
  21
  22 #include "osdopenvg.h"
  23 #include "videoomx.h"
  24 #include "surface.h"
  25
  26 #include "message.h"
  27 #include "command.h"
  28 #include "teletxt/txtfont.h"
  29
  30 #include <sys/syscall.h>
  31 #include <fontconfig/fontconfig.h>
  32 #include <vector>
  33 #include <math.h>
  34 #include <bcm_host.h>
  35
  36
  37
  38 #define EXTERNALPICTURE(name, fname, fileextension)  extern uint8_t name ## _data[]  asm("_binary_other_"#fname"_"#fileextension"_start"); \
  39                                                                                                          extern uint8_t name ## _data_end[]  asm("_binary_other_"#fname"_"#fileextension"_end");
  40
  41 EXTERNAL_PICTS
  42
  43 #undef EXTERNALPICTURE
  44
  45
  46 #define  BACKBUFFER_WIDTH 1280
  47 #define  BACKBUFFER_HEIGHT 720
  48
  49
  50 OsdOpenVG::OsdOpenVG()
  51 {
  52   vgmutex.Lock();
  53   taskmutex.Lock();
  54   lastrendertime=getTimeMS();
  55   display_height=0;
  56   display_width=0;
  57   mode=0;
  58   aspect_correction=1.;
  59
  60   bcm_backres = 0;
  61
  62   freetype_inited=false;
  63   wait_id=1;
  64   const char *fontname="Droid Sans:style=Regular";
  65   cur_fontname=(char*)malloc(strlen(fontname)+1);
  66   strcpy(cur_fontname,fontname);
  67
  68 #define EXTERNALPICTURE(name, fname, fileextension) static_artwork_begin[sa_ ## name]=name ## _data;
  69
  70   EXTERNAL_PICTS
  71
  72 #undef EXTERNALPICTURE
  73 #define EXTERNALPICTURE(name, fname, fileextension) static_artwork_end[sa_ ## name]=name ## _data_end;
  74
  75   EXTERNAL_PICTS
  76
  77 #undef EXTERNALPICTURE
  78 }
  79
  80 OsdOpenVG::~OsdOpenVG()
  81 {
  82
  83   if (initted)
  84   {
  85                 shutdown();
  86   }
  87
  88   if (cur_fontname) free(cur_fontname);
  89   if (freetype_inited) FT_Done_Face(ft_face);
  90
  91   // I think the following is broken as it is, but also possibly it shouldn't be free()ing the memory
  92   // pointed at anyway, so it's correctly not working?!
  93
  94   if (!fontnames.size()) {
  95           vector<char*>::iterator itty=fontnames.begin();
  96           while (itty!=fontnames.end()) {
  97                   free((void*)*itty);
  98
  99                   itty++;
 100           }
 101   }
 102
 103   // end
 104
 105
 106
 107   if (fontnames_keys.size()) {
 108           vector<char*>::iterator itty=fontnames_keys.begin();
 109           while (itty!=fontnames_keys.end()) {
 110                   free((void*)*itty);
 111                   itty++;
 112           }
 113     }
 114
 115   vgmutex.Unlock();
 116   taskmutex.Unlock();
 117 }
 118
 119
 120
 121 int OsdOpenVG::init(void* device)
 122 {
 123   if (initted) return 0;
 124   reader.init();
 125   //Video* video = Video::getInstance();
 126    //window=*((HWND*)device);
 127
 128    // May be this device specific part should go to a device specific child class
 129
 130    //init broadcom chipset (Move to video?)
 131
 132
 133    //First get connection to egl
 134    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);
 135
 136    if (egl_display==EGL_NO_DISPLAY) {
 137            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x",eglGetError());
 138            vgmutex.Unlock();
 139            return 0;
 140    }
 141
 142
 143
 144    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {
 145            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x",eglGetError());
 146            vgmutex.Unlock();
 147            return 0;
 148    }
 149
 150
 151    const char *query_str=eglQueryString(egl_display,EGL_CLIENT_APIS);
 152    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 153    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 154    query_str=eglQueryString(egl_display,EGL_EXTENSIONS);
 155    if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 156    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 157
 158    if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 159            Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x",eglGetError());
 160            vgmutex.Unlock();
 161            return 0;
 162    }
 163
 164    const EGLint attributs[]={
 165                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,
 166          EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,
 167          EGL_CONFORMANT, EGL_OPENVG_BIT,
 168          EGL_NONE
 169    }; // Here, we might have to select the resolution!
 170
 171
 172    EGLint number;
 173
 174    if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number)==EGL_FALSE) {
 175            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x",eglGetError());
 176            vgmutex.Unlock();
 177            return 0;
 178    }
 179
 180
 181
 182    egl_context=eglCreateContext(egl_display,egl_ourconfig,NULL,NULL);
 183    if (egl_context==EGL_NO_CONTEXT) {
 184            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x",eglGetError());
 185            vgmutex.Unlock();
 186            return 0;
 187    }
 188
 189    // warning broadcom specific, get display size!
 190    display_width=display_height=0;
 191    if (graphics_get_display_size(0, &display_width, &display_height)<0) {
 192            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 193            vgmutex.Unlock();
 194            return 0;
 195    }
 196    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);
 197    VC_RECT_T dst_rect = {0, 0, (int32_t)display_width, (int32_t)display_height};
 198    VC_RECT_T src_rect={0,0,BACKBUFFER_WIDTH <<16,BACKBUFFER_HEIGHT<<16};
 199    VC_RECT_T src_rect_bg={0,0,16<<16,16<<16};
 200 //   VC_RECT_T src_rect_im={0,0,16,16};
 201
 202    uint32_t back_image_ptr;
 203    bcm_backres=vc_dispmanx_resource_create(VC_IMAGE_RGBX32,16,16,&back_image_ptr);
 204
 205
 206    updateBackgroundColor(DrawStyle::WALLPAPER);
 207
 208
 209
 210    DISPMANX_UPDATE_HANDLE_T  bcm_update;
 211    bcm_display=vc_dispmanx_display_open(0);
 212    bcm_update=vc_dispmanx_update_start(0);
 213    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,
 214          2,&dst_rect, 0,
 215          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);
 216
 217
 218    bcm_background=vc_dispmanx_element_add(bcm_update,bcm_display,
 219             0,&dst_rect,bcm_backres ,
 220             &src_rect_bg,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);
 221
 222    vc_dispmanx_update_submit_sync(bcm_update);
 223
 224
 225
 226    static EGL_DISPMANX_WINDOW_T nativewindow;
 227    nativewindow.element=bcm_element;
 228    nativewindow.height=BACKBUFFER_HEIGHT;
 229    nativewindow.width=BACKBUFFER_WIDTH;
 230
 231    egl_surface = eglCreateWindowSurface(egl_display,egl_ourconfig, &nativewindow,NULL );
 232    if (egl_surface==EGL_NO_SURFACE) {
 233            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 234            vgmutex.Unlock();
 235            return 0;
 236    }
 237    Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d",syscall(SYS_gettid));
 238    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 239            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 240            vgmutex.Unlock();
 241                    return 0;
 242    }
 243    // Test stuff
 244
 245    query_str=(const char*)vgGetString(VG_VERSION) ;
 246    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 247    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 248
 249    query_str=(const char*)vgGetString(VG_VENDOR) ;
 250    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 251    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 252
 253    query_str=(const char*)vgGetString(VG_RENDERER) ;
 254    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 255    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 256
 257    query_str=(const char*)vgGetString(VG_EXTENSIONS) ;
 258    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 259    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 260
 261   aspect_correction= ((float)BACKBUFFER_HEIGHT)/576.f/(((float)BACKBUFFER_WIDTH)/720.f);
 262   initPaths();
 263   if (!fontnames.size()) {
 264           //inspired by and copied from vdr's code
 265           FcInit();
 266           FcObjectSet *objset= FcObjectSetBuild(FC_FAMILY, FC_STYLE, NULL);
 267           FcPattern * pattern=FcPatternCreate();
 268           FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 269           FcFontSet* fonts = FcFontList(NULL, pattern, objset);
 270           for (int i=0; i<fonts->nfont;i++) {
 271                   char *s = (char *)FcNameUnparse(fonts->fonts[i]);
 272
 273                   if (s) {
 274                           char *c= strchr(s,':');
 275                           if (c) {
 276                                   char *s2= strchr(c+1,',');
 277                                   if (s2) *s2=0;
 278                           }
 279                           char *p=strchr(s,',');
 280                           if (p) {
 281                                   if (!c) *p=0;
 282                                   else memmove(p,c,strlen(c)+1);
 283                           }
 284                           char *key=(char*)malloc(strlen(s)+1);
 285                           strcpy(key,s);
 286                           fontnames_keys.push_back(key);
 287                           char *s2=strstr(s,"style=");
 288                           if (s2) {
 289                                   memmove(s2,s2+6,strlen(s2+6)+1);
 290                           }
 291                           fontnames.push_back(s);
 292                   }
 293           }
 294           FcFontSetDestroy(fonts);
 295           FcPatternDestroy(pattern);
 296           FcObjectSetDestroy(objset);
 297   }
 298
 299   if (!loadFont(false)) {
 300           return 0;
 301   }
 302   vgttfont=vgCreateFont(0);
 303   vgttpaint=vgCreatePaint();
 304   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 305   vgSetColor(vgttpaint,0xffffffff);
 306
 307   eglSwapInterval(egl_display, 1 );
 308
 309   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d",syscall(SYS_gettid));
 310   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 311   //Now we will create the Screen
 312   initted = 1; // must set this here or create surface won't work
 313
 314
 315   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 316           return 0;
 317   }*/
 318
 319
 320   threadStart();
 321   taskmutex.Unlock();
 322   vgmutex.Unlock();
 323
 324 #ifdef PICTURE_DECODER_OMX
 325     imageomx=new ImageOMX(&reader);
 326         reader.addDecoder(imageomx);
 327 #endif
 328
 329
 330   return 1;
 331 }
 332
 333 void OsdOpenVG::updateBackgroundColor(DrawStyle bg)
 334 {
 335         unsigned int color[16*16];
 336         if (!bcm_backres) return;
 337         VC_RECT_T src_rect_im={0,0,16,16};
 338
 339         if (bg.ft!=DrawStyle::GradientLinear) {
 340                 bg.grad_col[0]=bg;
 341         }
 342         //memset(color,0xFF,sizeof(unsigned int)*4*8);
 343         for (int j=0;j<16;j++) {
 344                 int helpr=(((15-j)*bg.red)+(j*bg.grad_col[0].red))/15;
 345                 int helpb=(((15-j)*bg.blue)+(j*bg.grad_col[0].blue))/15;
 346                 int helpg=(((15-j)*bg.green)+(j*bg.grad_col[0].green))/15;
 347                 //unsigned int cur_col=help | (help<< 8)  | (help<< 16)  | (0xFF<< 24);
 348                 unsigned int cur_col=helpr  | (helpg<< (8))  | (helpb<< (16))  | (0xFF<< (24));
 349                 for (int i=0;i<16;i++) {
 350                         color[i+16*j]=cur_col;
 351                 }
 352         }
 353         vc_dispmanx_resource_write_data(bcm_backres,VC_IMAGE_RGBX32,16*4,color,&src_rect_im);
 354 }
 355
 356 void OsdOpenVG::getScreenSize(int &width, int &height)
 357 {
 358         width=BACKBUFFER_WIDTH;
 359         height=BACKBUFFER_HEIGHT;
 360 }
 361
 362 void OsdOpenVG::getRealScreenSize(int &width, int &height)
 363 {
 364         width=display_width;
 365         height=display_height;
 366 }
 367
 368 bool OsdOpenVG::screenShot(void *buffer, int width, int height, bool osd /*include osd*/)
 369 {
 370         if (!initted) return false;
 371         if (!buffer) return false;
 372
 373         DISPMANX_RESOURCE_HANDLE_T res;
 374         DISPMANX_DISPLAY_HANDLE_T display;
 375
 376         uint32_t image_ptr;
 377         VC_RECT_T rect;
 378         res=vc_dispmanx_resource_create(VC_IMAGE_RGBA32,width,height,&image_ptr);
 379         display=vc_dispmanx_display_open(0);
 380         if (!osd) {
 381                 vc_dispmanx_snapshot(display, res,
 382                                 (DISPMANX_TRANSFORM_T)(DISPMANX_SNAPSHOT_NO_RGB|DISPMANX_SNAPSHOT_FILL/*|DISPMANX_SNAPSHOT_PACK*/));
 383         }
 384         else
 385         {
 386                 vc_dispmanx_snapshot(display, res,
 387                                 (DISPMANX_TRANSFORM_T)(DISPMANX_SNAPSHOT_FILL));
 388         }
 389         vc_dispmanx_rect_set(&rect,0,0,width,height);
 390         vc_dispmanx_resource_read_data(res, &rect, buffer, width*4);
 391         vc_dispmanx_resource_delete(res);
 392         vc_dispmanx_display_close(display);
 393         return true;
 394
 395 }
 396
 397
 398 void OsdOpenVG::initPaths()
 399 {
 400
 401
 402         VGPath current;
 403         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 404                         VG_PATH_DATATYPE_F,1.f,0.f,
 405                         0,0,VG_PATH_CAPABILITY_ALL);
 406
 407         vguLine(current,0.f,0.f,1.f,0.f);
 408         // HorzLine
 409         std_paths[PIHorzLine]=current;
 410
 411         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 412                                 VG_PATH_DATATYPE_F,1.f,0.f,
 413                                 0,0,VG_PATH_CAPABILITY_ALL);
 414         vguLine(current,0.f,0.f,0.f,1.f);
 415         // VertLine
 416         std_paths[PIVertLine]=current;
 417
 418         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 419                                 VG_PATH_DATATYPE_F,1.f,0.f,
 420                                 0,0,VG_PATH_CAPABILITY_ALL);
 421         //vguRect(current,0.f,0.f,1.f,1.f);
 422         vguRect(current,0.f,0.f,1.f,1.f);
 423         // Rectabgle
 424         std_paths[PIRectangle]=current;
 425
 426         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 427                                 VG_PATH_DATATYPE_F,1.f,0.f,
 428                                 0,0,0);
 429         vguEllipse(current,0.f,0.f,1.f,1.f);
 430         // Point
 431         std_paths[PIPoint]=current;
 432
 433 }
 434
 435 void OsdOpenVG::destroyPaths()
 436 {
 437         vgDestroyPath(std_paths[PIHorzLine]);
 438         vgDestroyPath(std_paths[PIVertLine]);
 439         vgDestroyPath(std_paths[PIRectangle]);
 440         vgDestroyPath(std_paths[PIPoint]);
 441
 442 }
 443
 444 int OsdOpenVG::stopUpdate()
 445 {
 446         threadStop();
 447         processTasks();
 448         return 1;
 449 }
 450 /*
 451 void OsdOpenVG::purgeAllReferences()
 452 {
 453         images_ref.clear();
 454         styles_ref.clear(); // remove all references
 455
 456
 457         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 458         while (mitty!=monobitmaps.end()) {
 459                 vgDestroyImage((VGImage)(*mitty).second);
 460                 mitty++;
 461         }
 462         monobitmaps.clear();
 463
 464         / *map<string,ImageIndex>::iterator jitty=jpegs.begin();
 465         while (jitty!=jpegs.end()) {
 466                 vgDestroyImage((VGImage)(*jitty).second);
 467                 jitty++;
 468         }
 469         jpegs.clear();* /
 470
 471         map<TVMediaInfo,ImageIndex>::iterator titty=tvmedias.begin();
 472         while (titty!=tvmedias.end()) {
 473                 vgDestroyImage((VGImage)(*titty).second);
 474                 titty++;
 475         }
 476         tvmedias.clear();
 477
 478         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 479         while (sitty!=styles.end()) {
 480                 vgDestroyPaint((VGPaint)(*sitty).second);
 481                 sitty++;
 482         }
 483         styles.clear();
 484
 485 }*/
 486
 487 int OsdOpenVG::shutdown()
 488 {
 489   reader.shutdown();
 490 #ifdef PICTURE_DECODER_OMX
 491         if (imageomx) reader.removeDecoder(imageomx);
 492         imageomx=NULL;
 493 #endif
 494
 495   if (!initted) return 0;
 496
 497   initted = 0;
 498   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 499   threadStop();
 500   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 501   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 502   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 503           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x",eglGetError());
 504   }
 505   if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 506           Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 507   }
 508
 509   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 510   processTasks();
 511   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 512
 513   taskmutex.Lock();
 514   vgmutex.Lock();
 515
 516
 517
 518   //purgeAllReferences();
 519
 520   vgDestroyFont(vgfont);
 521   vgDestroyFont(vgttfont);
 522   vgDestroyPaint(vgttpaint);
 523   destroyPaths();
 524   float colclear[]={0.8f,0.8f,0.8f,1.f};
 525   vgSetfv(VG_CLEAR_COLOR,4,colclear);
 526   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 527   eglSwapBuffers(egl_display, egl_surface);
 528   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 529   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 530   if (eglDestroySurface(egl_display,egl_surface)==EGL_FALSE) {
 531           Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x",eglGetError());
 532   }
 533   if (eglDestroyContext(egl_display,egl_context)==EGL_FALSE) {
 534           Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x",eglGetError());
 535   }
 536   if (eglTerminate(egl_display )==EGL_FALSE) {
 537           Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x",eglGetError());
 538   }
 539
 540   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 541   bcm_update=vc_dispmanx_update_start(0);
 542
 543   vc_dispmanx_element_remove(bcm_update,bcm_element);
 544   vc_dispmanx_element_remove(bcm_update,bcm_background);
 545   vc_dispmanx_update_submit_sync(bcm_update);
 546   vc_dispmanx_resource_delete(bcm_backres);
 547   bcm_backres = 0;
 548   vc_dispmanx_display_close(bcm_display);
 549
 550
 551
 552   return 1;
 553 }
 554
 555
 556
 557
 558 void OsdOpenVG::threadMethod()
 559 {
 560         // We have to claim the egl context for this thread
 561         Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 562         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 563                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 564                 return;
 565         }
 566         if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 567                 Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 568                 return;
 569         }
 570         int ts=0;
 571         while (true)
 572         {
 573                 ts=1;
 574                 //unsigned int waittime=1;
 575
 576                 if (initted) {
 577
 578                         long long time1 = getTimeMS();
 579                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 580                                 InternalRendering();
 581                                 lastrendertime = getTimeMS();
 582
 583                                ts = 10;
 584                        }
 585                        else {
 586                                ts = time1 - lastrendertime;
 587
 588                         }
 589                         if (processTasks()) ts=0;
 590                 }
 591                 if (!threadIsActive()) {
 592                         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT )== EGL_FALSE) {
 593                                    Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 594                         }
 595                         threadCheckExit();
 596                 }
 597                 if (ts!=0) {
 598                         struct timespec target_time;
 599                         clock_gettime(CLOCK_REALTIME,&target_time);
 600                         target_time.tv_nsec+=1000000LL*ts;
 601                         if (target_time.tv_nsec>999999999) {
 602                                 target_time.tv_nsec-=1000000000L;
 603                                 target_time.tv_sec+=1;
 604                         }
 605                         threadLock();
 606                         threadWaitForSignalTimed(&target_time);
 607                         threadUnlock();
 608                 }
 609                 //Sleep(1);
 610         }
 611         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 612 }
 613
 614
 615 void OsdOpenVG::threadPostStopCleanup()
 616 {
 617         //Doing nothing
 618         //goo;
 619         Log::getInstance()->log("OSD", Log::NOTICE, "Exiting drawing thread");
 620 }
 621
 622 void OsdOpenVG::InternalRendering(){
 623         vgmutex.Lock();
 624         Colour bg=DrawStyle::WALLPAPER;
 625     float colclear[]={1.f,1.0f,1.f,1.f};
 626     if (bg.alpha==0) colclear[3]=0.f;
 627     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 628         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 629         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 630
 631
 632         drawSurfaces(); //iterate through and draws all commands
 633
 634         //Show it to the user!
 635         eglSwapBuffers(egl_display, egl_surface);
 636         vgmutex.Unlock();
 637
 638 }
 639
 640 /*font stuff*/
 641
 642 float OsdOpenVG::getFontHeight()
 643 {
 644         return font_height; //dummy
 645 }
 646 float OsdOpenVG::getCharWidth(wchar_t c)
 647 {
 648         if (c<256) return byte_char_width[c];
 649         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 650         return font_exp_x[glyph_index];
 651 }
 652
 653 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 654 {
 655         unsigned int glyph_index=c.getGlyphIndex();
 656         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 657         {
 658                 return glyph_index;
 659         }
 660
 661         unsigned int buffer[10];
 662         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 663         const VGfloat escapement[] = { 12.f, 0.f };
 664         unsigned int * charmap = GetFontChar(c, buffer);
 665         if (!charmap) { //invalid char
 666                 return 0;
 667         }
 668         for (int i=0;i<10;i++) {
 669                 buffer[i]=charmap[i]>>4;
 670         }
 671
 672         VGImage handle = vgCreateImage(
 673                         VG_A_8,
 674                         12,
 675                         10,
 676                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 677                                         | VG_IMAGE_QUALITY_BETTER);
 678         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 679         vgSetGlyphToImage(
 680                         vgttfont,
 681                         glyph_index,
 682                         handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 683         vgDestroyImage(handle);
 684         tt_font_chars[glyph_index]=1;
 685
 686         return glyph_index;
 687 }
 688
 689 int OsdOpenVG::getFontNames(const char *** names,const char *** names_keys)
 690 {
 691         *names=(const char**)&(fontnames[0]);
 692         *names_keys=(const char**)&(fontnames_keys[0]);
 693         return fontnames.size();
 694 }
 695
 696 void OsdOpenVG::setFont(const char * fontname) {
 697
 698         if (strcmp(fontname,cur_fontname)) {
 699                 // new font!
 700                 if (cur_fontname) free(cur_fontname);
 701                 cur_fontname=(char*)malloc(strlen(fontname)+1);
 702                 strcpy(cur_fontname,fontname);
 703
 704                 struct OpenVGCommand comm;
 705                 comm.task=OVGreplacefont;
 706                 putOpenVGCommand(comm,false);
 707
 708
 709         }
 710 }
 711
 712
 713 int  OsdOpenVG::loadFont(bool newfont)
 714 {
 715         int error;
 716         float font_size=16.f;
 717         if (!freetype_inited) {
 718                 error=FT_Init_FreeType(&ft_library);
 719                 if (error)
 720                 {
 721                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 722                         return 0;
 723                 }
 724         }
 725
 726         if (!freetype_inited || newfont) {
 727                 //first get the filename algorith extracted from vdr by Klaus Schmidinger
 728                 FcInit();
 729                 FcPattern *pattern=FcNameParse((FcChar8*)cur_fontname);
 730                 FcPatternAddBool(pattern,FC_SCALABLE,FcTrue);
 731                 FcConfigSubstitute(NULL,pattern,FcMatchPattern);
 732                 FcDefaultSubstitute(pattern);
 733                 FcResult fres;
 734                 FcFontSet *fonts=FcFontSort(NULL,pattern,FcFalse,NULL,&fres);
 735                 FcChar8 *filename=NULL;
 736                 if (fonts) {
 737                         for (int i=0;i<fonts->nfont;i++) {
 738                                 FcBool canscale;
 739                                 FcPatternGetBool(fonts->fonts[i],FC_SCALABLE,0,&canscale);
 740                                 if (canscale){
 741                                         FcPatternGetString(fonts->fonts[i],FC_FILE,0,&filename);
 742                                         break;
 743                                 }
 744                         }
 745                         FcFontSetDestroy(fonts);
 746                 } else {
 747                         Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 748                         return 0;
 749                 }
 750                 FcPatternDestroy(pattern);
 751
 752                 Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname,filename);
 753                 // second load the font
 754                 FT_Face     new_ft_face;
 755                 error=FT_New_Face(ft_library,(const char*)filename,0,&new_ft_face );
 756                 if (error) {
 757                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s",error,filename);
 758                         return 0;
 759                 }
 760                 error=FT_Set_Char_Size(new_ft_face,0,font_size*256,0,0 /*dpi*/);
 761                 if (error) {
 762                         FT_Done_Face(new_ft_face);
 763                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 764                         return 0;
 765                 }
 766                 FT_Face old_ft_face=ft_face; // do it thread safe
 767                 ft_face=new_ft_face;
 768                 if (freetype_inited) FT_Done_Face(old_ft_face);//
 769                 freetype_inited=true;
 770         }
 771         vgfont=vgCreateFont(0);
 772         FT_ULong cur_char;
 773         FT_UInt glyph;
 774         font_height=ft_face->size->metrics.height/256.f;
 775         cur_char = FT_Get_First_Char(ft_face,&glyph);
 776         vector<VGubyte> segments;
 777         vector<VGfloat> coord;
 778         segments.reserve(256);
 779         coord.reserve(1024);
 780         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 781         while (glyph !=0)
 782         {
 783                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 784                 if (error){
 785                         cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 786                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x %c",error);
 787                         continue;
 788                 }
 789                 VGPath path;
 790                 FT_Outline ot=ft_face->glyph->outline;
 791                 segments.clear();
 792                 coord.clear();
 793
 794                 if (ot.n_contours ==0) {
 795                         path=VG_INVALID_HANDLE;
 796                 } else {
 797                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 798                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 799
 800                         /* convert glyph */
 801                         FT_Vector *pt=ot.points;
 802                         const char *tags=ot.tags;
 803                         const short* cont=ot.contours;
 804                         short n_cont=ot.n_contours;
 805                         //short n_point=ot.n_points;
 806                         //short last_cont=0;
 807                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 808                                 short next_cont=*cont+1;
 809                                 bool first=true;
 810                                 char last_tag=0;
 811                                 short first_point=point;
 812                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 813                                 for (;point<next_cont;point++) {
 814                                         char tag=tags[point];
 815                                         FT_Vector fpoint=pt[point];
 816                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 817                                         if (first) {
 818                                                 segments.push_back(VG_MOVE_TO);
 819                                                 first=false;
 820                                         } else if (tag &0x1) { //on curve
 821                                                 if (last_tag &0x1) {
 822                                                         segments.push_back(VG_LINE_TO);
 823                                                 } else if (last_tag &0x2){
 824                                                         segments.push_back(VG_CUBIC_TO);
 825                                                 } else {
 826                                                         segments.push_back(VG_QUAD_TO);
 827                                                 }
 828
 829                                         } else {
 830                                                 if (!(tag &0x2)){
 831                                                         if (!(last_tag &0x1)) {
 832                                                                 segments.push_back(VG_QUAD_TO);
 833                                                                 int coord_size=coord.size();
 834                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/256.f)*0.5f*aspect_correction;
 835                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/256.f))*0.5f;
 836                                                                 coord.push_back(x);
 837                                                                 coord.push_back(y);
 838                                                         }
 839                                                 }
 840
 841
 842                                         }
 843                                         last_tag=tag;
 844                                         coord.push_back(((float)fpoint.x)*aspect_correction/256.);
 845                                         coord.push_back(font_size-((float)fpoint.y)/256.);
 846                                         //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]);
 847                                 }
 848                                 if (!(last_tag &0x1)) {
 849                                         if (last_tag &0x2) {
 850                                                 segments.push_back(VG_CUBIC_TO);
 851                                         } else {
 852                                                 segments.push_back(VG_QUAD_TO);
 853                                         }
 854                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/256.);
 855                                         coord.push_back(font_size-((float)pt[first_point].y)/256.);
 856                                 }
 857                                 //segments.push_back(VG_CLOSE_PATH);
 858
 859
 860                         }
 861                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 862                 /*      for (int m=0;m<segments.size();m++) {
 863                                 int n=0;
 864                                 switch (segments[m])
 865                                 {
 866                                 case VG_MOVE_TO:
 867                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 868                                 case VG_LINE_TO:
 869                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 870                                 case VG_CUBIC_TO:
 871                                         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;
 872                                 case VG_QUAD_TO:
 873                                         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;
 874                                 case VG_CLOSE_PATH:
 875                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 876                                 }
 877
 878                         }*/
 879                         //vguRect(path,0.f,0.f,1.f,1.f);
 880                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 881                 }
 882                 VGfloat ori[]={0.f,0.f};
 883                 VGfloat esp[]={ft_face->glyph->advance.x/256.f*aspect_correction,ft_face->glyph->advance.y/256.f};
 884                 font_exp_x[glyph]=ft_face->glyph->advance.x/256.f*aspect_correction; //recalculate
 885
 886                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 887                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 888                 if (path!=VG_INVALID_HANDLE) {
 889                         vgDestroyPath(path);
 890                 }
 891                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 892         }
 893         for (int i=0;i<256;i++) {
 894                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,i);
 895                 byte_char_width[i]=font_exp_x[glyph_index];
 896         }
 897         return 1;
 898 }
 899
 900
 901 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 902 {
 903         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 904         vgLoadIdentity();
 905         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 906         vgTranslate(0.f+sc.x,-576.f+sc.y);
 907
 908         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 909         vgLoadIdentity();
 910     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 911         vgTranslate(0.f+sc.x,-576.f+sc.y);
 912
 913         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 914         vgLoadIdentity();
 915         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 916         vgTranslate(0.f+sc.x,-576.f+sc.y);
 917     clip_shift_x=sc.x;
 918     clip_shift_y=sc.y;
 919
 920
 921
 922         //vgTranslate(0.f+sc.x,576.f-sc.y);
 923         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 924
 925 }
 926 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 927 {
 928
 929         VGfloat  save_matrix[9];
 930         VGfloat  save_matrix2[9];
 931         switch (command.instr) {
 932         case DrawPath: {
 933         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 934         //      VGuint rgba;
 935         //      rgba = vgGetColor((VGPaint) command.reference);
 936                 //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);
 937                 //vgSeti(VG_FILL_RULE,);
 938
 939                 vgGetMatrix(save_matrix);
 940                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 941                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 942                 vgTranslate(command.x,command.y);
 943                 vgScale(command.w,command.h);
 944                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 945                 vgLoadMatrix(save_matrix);
 946         } break;
 947         case DrawImage: {
 948             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 949                 vgGetMatrix(save_matrix);
 950                 VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 951                 VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 952
 953
 954                 //vgScale(command.w,command.h);
 955
 956                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 957                         vgTranslate(command.x,command.y);
 958                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 959                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 960                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 961                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 962                         vgScale(aspect_correction,1.f);
 963                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 964                     vgGetMatrix(save_matrix2);
 965                     vgScale(imagewidth,imageheight);
 966                 } else {
 967
 968                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 969                         float scalex=command.w/imagewidth;
 970                         float scaley=command.h/imageheight;
 971                         float tx=command.x;
 972                         float ty=command.y;
 973                         if (command.corner == TopLeftLimited) {
 974                                 if (scalex !=0.f && scaley !=0.f) {
 975                                         float imageaspect=imagewidth/imageheight;
 976                                         float boxaspect=command.w/command.h/aspect_correction;
 977                                         if (imageaspect > boxaspect) {
 978                                                 scaley=0.f;
 979                                                 ty+=(command.h-imageheight * scalex/aspect_correction)*0.5f;
 980                                         } else {
 981                                                 scalex=0.f;
 982                                                 tx+=(command.w-imagewidth * scaley*aspect_correction)*0.5f;
 983                                         }
 984
 985                                 }
 986
 987                         }
 988                         if (scalex==0.f && scaley==0.f) {
 989                                 scalex=aspect_correction;
 990                                 scaley=1.f;
 991                         } else if (scalex==0.f) {
 992                                 scalex=scaley*aspect_correction;
 993                         } else if (scaley==0.f) {
 994                                 scaley=scalex/aspect_correction;
 995                         }
 996
 997
 998                         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
 999                         {
1000                                 ty-=imageheight * scaley;
1001                         }
1002
1003                         if (command.corner ==  BottomRight || command.corner ==  TopRight)
1004                         {
1005                                 tx-=imagewidth * scalex;
1006                         }
1007
1008                         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
1009                         {
1010                                 tx-=imagewidth * scalex *0.5f;
1011                         }
1012
1013                         vgTranslate(tx,ty);
1014                         //vgScale(command.w/imagewidth,command.h/imageheight);
1015                         vgScale(scalex,scaley);
1016                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1017                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
1018                         //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
1019                 }
1020
1021
1022                 //vgLoadIdentity();
1023                 //vgTranslate(200.f,500.f);
1024                 //vgScale(100.f,100.f);
1025
1026                 vgDrawImage((VGImage) command.target.image);
1027                 //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,
1028                 //              vgGetError());
1029                 if (command.reference) {
1030                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
1031                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1032                         vgLoadMatrix(save_matrix2);
1033                 }
1034                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1035
1036                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1037                 vgLoadMatrix(save_matrix);
1038         } break;
1039         case DrawGlyph: {
1040                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1041                 vgGetMatrix(save_matrix);
1042                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
1043                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
1044                 vgTranslate(command.x,command.y);
1045                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1046                 vgGetMatrix(save_matrix2);
1047                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
1048             vgScale(font_exp_x[glyph_index],font_height);
1049
1050
1051                 VGfloat gori[]={0.,0.};
1052                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
1053
1054
1055                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
1056                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
1057         /*      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,
1058                                                 vgGetError());*/
1059                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1060                 vgLoadMatrix(save_matrix);
1061                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1062                 vgLoadMatrix(save_matrix2);
1063
1064                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1065         } break;
1066         case DrawTTchar:{
1067                 cTeletextChar tchar;
1068                 tchar.setInternal(command.target.ttchar);
1069                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1070                 vgGetMatrix(save_matrix);
1071                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
1072                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
1073             if (tchar.GetBoxedOut()) {
1074                 ttforegcolour=ttcTransparent;
1075                 ttbackgcolour=ttcTransparent;
1076             }
1077             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
1078             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1079
1080
1081                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
1082                 VGfloat gori[]={0.,0.};
1083                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
1084
1085                 vgScale(-1.4f,2.f);
1086                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
1087                 color=color<<8 | (color &0xff000000)>>24;
1088                 vgSetColor(vgttpaint,color);
1089                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
1090                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
1091                 cTeletextChar filled;
1092                 filled.setInternal(0x187f);
1093                 unsigned int glyph_index=loadTTchar(filled);
1094                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
1095
1096                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
1097                 color=color<<8 | (color &0xff000000)>>24;
1098                 vgSetColor(vgttpaint,color);
1099                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
1100                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
1101                 glyph_index=loadTTchar(tchar);
1102                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
1103
1104                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
1105                                         vgGetColor(vgttpaint));*/
1106
1107
1108                 vgLoadMatrix(save_matrix);
1109                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1110                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
1111                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1112
1113         }break;
1114         case DrawClipping: {
1115                 VGint coords[4]={0,0,0,0};
1116                 coords[0]= ((command.x+clip_shift_x)*((float)BACKBUFFER_WIDTH)/720.f);
1117                 coords[1]= ((576.f-command.y-clip_shift_y-command.h)*((float)BACKBUFFER_HEIGHT)/576.f);
1118                 coords[2]= ((command.w-1.f)*((float)BACKBUFFER_WIDTH)/720.f);
1119                 coords[3]= ((command.h-1.f)*((float)BACKBUFFER_HEIGHT)/576.f);
1120                 vgSetiv(VG_SCISSOR_RECTS, 4,coords);
1121                 if (command.w==0.f && command.h==0.f)
1122                         vgSeti(VG_SCISSORING,VG_FALSE);
1123                 else vgSeti(VG_SCISSORING,VG_TRUE);
1124         } break;
1125
1126         case DrawImageLoading:
1127         case DrawNoop:
1128                 {}
1129         }
1130 }
1131 //int imcount=0;// this is debug code and should not go into release
1132 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1133 {
1134         switch (command.task){
1135         case OVGreplacefont: {
1136                  vgDestroyFont(vgfont);
1137                  loadFont(true);
1138                  return 0;
1139         } break;
1140
1141         case OVGdestroyImageRef: {//imcount--;
1142                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Destroy %x %d",command.param1,imcount);
1143                 vgDestroyImage((VGImage)command.param1);
1144                 return 0;
1145         } break;
1146         case OVGdestroyPaint: {
1147                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1148                 vgDestroyPaint((VGPaint)command.param1);
1149                 return 0;
1150         } break;
1151         case OVGcreateImagePalette: {//imcount++;
1152                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
1153                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1154                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1155                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create palette  %d %d %x %d",command.param1,command.param2,vgGetError(),input);
1156                 vgImageSubData(input,command.data,command.param1,
1157                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
1158                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
1159                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1160                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1161                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
1162                 VGuint *in_palette=(VGuint*)command.data2;
1163                 for (int i=0;i<256;i++) {
1164                         VGuint color=in_palette[i];
1165                         palette[i]=color<<8 | (color &0xff000000)>>24;
1166                 }
1167
1168                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
1169                 free(palette);
1170                 vgDestroyImage(input);
1171
1172                 return handle;
1173         } break;
1174         case OVGcreateMonoBitmap: {//imcount++;
1175                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
1176                                         VG_IMAGE_QUALITY_FASTER);
1177                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1178                 unsigned int buffer_len=(command.param1*command.param2)>>3;
1179                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
1180                 unsigned char * r_buffer1=buffer;
1181                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
1182                 unsigned char *buffer_end=buffer+buffer_len;
1183                 while (r_buffer1!=buffer_end) {
1184                         unsigned char byte=*r_buffer2;
1185                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1186                         r_buffer1++;r_buffer2++;
1187                 }
1188
1189
1190                 vgImageSubData(handle,buffer,command.param1>>3,
1191                                         VG_A_1,0,0,command.param1, command.param2);
1192                 free(buffer);
1193         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1194                 return handle;
1195         } break;
1196         /*case OVGcreateImageFile: {
1197                 VGImage handle;
1198                 try{
1199                         Image *imagefile=(Image*)command.data;
1200                         Blob imageblob;
1201                         imagefile->write(&imageblob,"RGBA");
1202
1203
1204                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1205                                         VG_IMAGE_QUALITY_BETTER);
1206                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1207                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1208                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1209                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1210                         delete imagefile;
1211                 }catch( Exception &error_ )
1212                 {
1213                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1214
1215                         return 0;
1216                 }
1217
1218                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1219                 return handle;
1220         } break;*/
1221         case OVGcreateImageMemory: {//imcount++;
1222                 PictureInfo *info = (PictureInfo*) command.data;
1223                 VGImage handle;
1224                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory %d",imcount);
1225                 handle=vgCreateImage(VG_sABGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1226                 vgImageSubData(handle,info->image,info->width*4,
1227                                                         VG_sABGR_8888,0,0,info->width,info->height);
1228                 info->decoder->freeReference(info->reference);
1229
1230                 bool static_image=true;
1231                 if (info->lindex & 0xffffffff) static_image=false;
1232
1233                 Message* m = new  Message();
1234                 // We have a pictures! send a message to ourself, to switch to gui thread
1235                 m->from=this;
1236                 m->to=Command::getInstance();
1237                 m->parameter.handle = handle;
1238                 if (!static_image) {
1239                         m->message=Message::NEW_PICTURE;
1240                         m->tag = info->lindex;
1241                 } else {
1242                         m->message=Message::NEW_PICTURE_STATIC;
1243                         m->tag = info->lindex>> 32LL;
1244                 }
1245                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1246
1247                 delete info;
1248
1249         } break;
1250         case OVGcreateEGLImage: {//imcount++;
1251                 PictureInfo *info = (PictureInfo*) command.data;
1252                 VGImage handle;
1253
1254                 handle=vgCreateImage(VG_sABGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1255 //              Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x %d",info->width,info->height, handle,imcount);
1256
1257                 info->handle = handle;
1258                 info->reference =  eglCreateImageKHR(egl_display, egl_context, EGL_VG_PARENT_IMAGE_KHR, (EGLClientBuffer)handle, NULL);
1259                 if (info->reference) return true;
1260                 else {
1261                         Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x Fail!",info->width,info->height, handle);
1262                         if (handle) vgDestroyImage(handle);
1263                         return false;
1264                 }
1265
1266         } break;
1267
1268         case OVGreadyEGLImage: {
1269                 PictureInfo *info = (PictureInfo*) command.data;
1270                 eglDestroyImageKHR(egl_display,info->reference);
1271                 bool static_image=true;
1272                 if (info->lindex & 0xffffffff) static_image=false;
1273                 Message* m = new  Message();
1274                 m->from=this;
1275                 m->to=Command::getInstance();
1276                 m->parameter.handle = info->handle;
1277                 if (!static_image) {
1278                         m->message=Message::NEW_PICTURE;
1279                         m->tag = info->lindex;
1280                 } else {
1281                         m->message=Message::NEW_PICTURE_STATIC;
1282                         m->tag = info->lindex>> 32LL;
1283                 }
1284                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1285
1286                 delete info;
1287         } break;
1288
1289
1290
1291         case OVGcreateColorRef :{
1292                 VGPaint handle;
1293                 handle=vgCreatePaint();
1294                 DrawStyle *style=(DrawStyle*)command.data;
1295                 switch (style->ft) {
1296                 case DrawStyle::Color: {
1297                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1298                         vgSetColor(handle,command.param1);
1299                         //VGuint rgba;
1300                         //rgba = vgGetColor((VGPaint)handle);
1301                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1302                 } break;
1303                 case DrawStyle::GradientLinear: {
1304                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1305                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1306                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1307                         vgSetParameterfv(handle,VG_PAINT_LINEAR_GRADIENT,4,params);
1308
1309
1310
1311                 } break;
1312                 case DrawStyle::GradientRadial: {
1313                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1314                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1315                         vgSetParameterfv(handle,VG_PAINT_RADIAL_GRADIENT,5,params);
1316
1317
1318
1319                 } break;
1320                 };
1321                 if (style->ft==DrawStyle::GradientLinear ||style->ft==DrawStyle::GradientRadial) {
1322                         VGfloat colorramp[5*5];
1323                         colorramp[0+0*5]=0.f;
1324                         colorramp[1+0*5]=((float)style->red)/255.f;
1325                         colorramp[2+0*5]=((float)style->green)/255.f;
1326                         colorramp[3+0*5]=((float)style->blue)/255.f;
1327                         colorramp[4+0*5]=((float)style->alpha)/255.f;
1328                         for (int i=0;i<(style->num_colors-1);i++) {
1329                                 colorramp[0+(i+1)*5]=style->grad_pos[i];
1330                                 colorramp[1+(i+1)*5]=((float)style->grad_col[i].red)/255.f;
1331                                 colorramp[2+(i+1)*5]=((float)style->grad_col[i].green)/255.f;
1332                                 colorramp[3+(i+1)*5]=((float)style->grad_col[i].blue)/255.f;
1333                                 colorramp[4+(i+1)*5]=((float)style->grad_col[i].alpha)/255.f;
1334                         }
1335                         colorramp[0+(style->num_colors)*5]=1.f;
1336                         colorramp[1+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].red)/255.f;
1337                         colorramp[2+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].green)/255.f;
1338                         colorramp[3+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].blue)/255.f;
1339                         colorramp[4+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].alpha)/255.f;
1340                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE,VG_COLOR_RAMP_SPREAD_REFLECT);
1341                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED,VG_FALSE);
1342                         vgSetParameterfv(handle,VG_PAINT_COLOR_RAMP_STOPS,5+(style->num_colors)*5,colorramp);
1343                 }
1344
1345                 return handle;
1346         } break;
1347
1348
1349                 case OVGimageUploadLine:
1350                         {}
1351
1352         }
1353
1354         return 0;
1355 }
1356
1357 bool OsdOpenVG::processTasks()
1358 {
1359         bool worked=false;
1360         taskmutex.Lock();
1361         vgmutex.Lock();
1362         while (vgcommands.size()>0)
1363         {
1364                 OpenVGCommand comm=vgcommands.front();
1365                 vgcommands.pop_front();
1366                 taskmutex.Unlock();
1367
1368                 OpenVGResponse resp;
1369                 resp.result=handleTask(comm);
1370                 resp.id=comm.id;
1371                 taskmutex.Lock();
1372                 if (comm.id) {
1373                         vgresponses.push_back(resp);
1374                 }
1375                 taskmutex.Unlock();
1376                 vgmutex.Unlock();
1377                 //threadCheckExit();
1378                 vgtaskSignal.signal();
1379                 taskmutex.Lock();
1380                 vgmutex.Lock();
1381                 worked=true;
1382         }
1383         taskmutex.Unlock();
1384         vgmutex.Unlock();
1385
1386         return worked;
1387 }
1388
1389 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
1390 {
1391         taskmutex.Lock();
1392         if (vgresponses.size()>0)
1393         {
1394                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
1395                 while (itty!=vgresponses.end())
1396                 {
1397                         if ((*itty).id==id) {
1398                                 *resp=(*itty).result;
1399                                 taskmutex.Unlock();
1400                                 return true;
1401                         }
1402                         itty++;
1403                 }
1404         }
1405         taskmutex.Unlock();
1406         return false;
1407 }
1408
1409
1410 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
1411 {
1412         taskmutex.Lock();
1413         if (wait){
1414                 comm.id=wait_id;
1415                 wait_id++;
1416         } else {
1417                 comm.id=0; // we are not waiting
1418         }
1419         vgcommands.push_back(comm);
1420         taskmutex.Unlock();
1421         threadSignal();
1422         while (wait) {
1423                 unsigned int resp;
1424                 if (!haveOpenVGResponse(comm.id,&resp)) {
1425                         struct timespec target_time;
1426                         clock_gettime(CLOCK_REALTIME,&target_time);
1427                         target_time.tv_nsec+=1000000LL*100;
1428                         if (target_time.tv_nsec>999999999) {
1429                                         target_time.tv_nsec-=1000000000L;
1430                                         target_time.tv_sec+=1;
1431                         }
1432                         vgtaskSignal.waitForSignalTimed(&target_time);
1433                 } else {
1434                         return resp;
1435                 }
1436         }
1437         return 0;
1438 }
1439
1440
1441
1442 void OsdOpenVG::destroyImageRef(ImageIndex index)
1443 {
1444         struct OpenVGCommand comm;
1445         comm.task=OVGdestroyImageRef;
1446         comm.param1=index;
1447         putOpenVGCommand(comm,false);
1448 }
1449
1450
1451 bool OsdOpenVG::getStaticImageData(unsigned int static_id, UCHAR **userdata, ULONG *length)
1452 {
1453         if (sa_MAX>static_id) {
1454                 *userdata = static_artwork_begin[static_id];
1455                 *length = static_artwork_end[static_id] - static_artwork_begin[static_id];
1456                 return true;
1457         }
1458
1459         *userdata = NULL;
1460         *length = 0;
1461         return false;
1462
1463 }
1464
1465 void  OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1466 {
1467         struct OpenVGCommand comm;
1468         Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "TVMedia Create Picture %d",pict_inf.type);
1469         if (pict_inf.type == PictureInfo::RGBAMemBlock) {
1470                 comm.task = OVGcreateImageMemory;
1471                 comm.data =  new PictureInfo(pict_inf);
1472                 putOpenVGCommand(comm,false);
1473         } else if (pict_inf.type == PictureInfo::EGLImage) {
1474                 comm.task = OVGreadyEGLImage;
1475                 comm.data =  new PictureInfo(pict_inf);
1476                 putOpenVGCommand(comm,false);
1477         } else {
1478                 // unsupported
1479                 pict_inf.decoder->freeReference(pict_inf.reference);
1480
1481
1482         }
1483 }
1484
1485 bool OsdOpenVG::getEGLPicture(struct OsdVector::PictureInfo & info , EGLDisplay * display)
1486 {
1487         struct OpenVGCommand comm;
1488         info.type = PictureInfo::EGLImage;
1489         comm.task = OVGcreateEGLImage;
1490         comm.data = &info;
1491         *display = egl_display;
1492         return  putOpenVGCommand(comm,true);
1493 }
1494
1495
1496
1497 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1498 {
1499         struct OpenVGCommand comm;
1500         comm.task=OVGcreateMonoBitmap;
1501         comm.param1=width;
1502         comm.param2=height;
1503         comm.data=base;
1504         return putOpenVGCommand(comm,true);
1505 }
1506
1507 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1508 {
1509     struct OpenVGCommand comm;
1510     comm.task=OVGcreateImagePalette;
1511     comm.param1=width;
1512     comm.param2=height;
1513     comm.data=image_data;
1514     comm.data2=palette_data;
1515     return putOpenVGCommand(comm,true);
1516 }
1517
1518 void OsdOpenVG::destroyStyleRef(VectorHandle index)
1519 {
1520         struct OpenVGCommand comm;
1521         comm.task=OVGdestroyPaint;
1522         comm.param1=index;
1523         putOpenVGCommand(comm,false);
1524 }
1525
1526 VectorHandle OsdOpenVG::createStyleRef(const DrawStyle &c)
1527 {
1528         unsigned int col=c.rgba();
1529         struct OpenVGCommand comm;
1530         comm.task=OVGcreateColorRef;
1531         comm.param1=col<<8 | (col &0xff000000)>>24;
1532         comm.data=&c;
1533         return putOpenVGCommand(comm,true);
1534 }
1535
1536
1537
1538