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