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 #include <Magick++.h>
  27
  28 #include "message.h"
  29 #include "command.h"
  30 #include "teletxt/txtfont.h"
  31
  32 #include <sys/syscall.h>
  33 #include <fontconfig/fontconfig.h>
  34 #include <vector>
  35 #include <math.h>
  36 #include <bcm_host.h>
  37
  38 using namespace Magick;
  39
  40 extern uint8_t vdr_data[]     asm("_binary_other_vdrhires_jpg_start");
  41 extern uint8_t vdr_data_end[] asm("_binary_other_vdrhires_jpg_end");
  42 extern uint8_t wallpaper_data[]     asm("_binary_other_wallpaper720p_jpg_start");
  43 extern uint8_t wallpaper_data_end[] asm("_binary_other_wallpaper720p_jpg_end");
  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   freetype_inited=false;
  61   wait_id=1;
  62   const char *fontname="Droid Sans:style=Regular";
  63   cur_fontname=(char*)malloc(strlen(fontname)+1);
  64   strcpy(cur_fontname,fontname);
  65
  66 }
  67
  68 OsdOpenVG::~OsdOpenVG()
  69 {
  70
  71   if (initted)
  72   {
  73                 shutdown();
  74   }
  75
  76   if (cur_fontname) free(cur_fontname);
  77   if (freetype_inited) FT_Done_Face(ft_face);
  78   if (!fontnames.size()) {
  79           vector<char*>::iterator itty=fontnames.begin();
  80           while (itty!=fontnames.end()) {
  81                   free((void*)*itty);
  82
  83                   itty++;
  84           }
  85   }
  86   if (!fontnames_keys.size()) {
  87           vector<char*>::iterator itty=fontnames_keys.begin();
  88           while (itty!=fontnames_keys.end()) {
  89                   free((void*)*itty);
  90
  91                   itty++;
  92           }
  93     }
  94
  95   vgmutex.Unlock();
  96   taskmutex.Unlock();
  97 }
  98
  99
 100
 101 int OsdOpenVG::init(void* device)
 102 {
 103   if (initted) return 0;
 104   Video* video = Video::getInstance();
 105    //window=*((HWND*)device);
 106
 107    // May be this device specific part should go to a device specific child class
 108
 109    //init broadcom chipset (Move to video?)
 110
 111
 112    //First get connection to egl
 113    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);
 114
 115    if (egl_display==EGL_NO_DISPLAY) {
 116            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x",eglGetError());
 117            vgmutex.Unlock();
 118            return 0;
 119    }
 120
 121
 122
 123    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {
 124            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x",eglGetError());
 125            vgmutex.Unlock();
 126            return 0;
 127    }
 128
 129
 130    const char *query_str=eglQueryString(egl_display,EGL_CLIENT_APIS);
 131    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 132    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 133    query_str=eglQueryString(egl_display,EGL_EXTENSIONS);
 134    if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 135    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 136
 137    if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 138            Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x",eglGetError());
 139            vgmutex.Unlock();
 140            return 0;
 141    }
 142
 143    const EGLint attributs[]={
 144                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,
 145          EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,
 146          EGL_CONFORMANT, EGL_OPENVG_BIT,
 147          EGL_NONE
 148    }; // Here, we might have to select the resolution!
 149
 150
 151    EGLint number;
 152
 153    if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number)==EGL_FALSE) {
 154            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x",eglGetError());
 155            vgmutex.Unlock();
 156            return 0;
 157    }
 158
 159
 160
 161    egl_context=eglCreateContext(egl_display,egl_ourconfig,NULL,NULL);
 162    if (egl_context==EGL_NO_CONTEXT) {
 163            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x",eglGetError());
 164            vgmutex.Unlock();
 165            return 0;
 166    }
 167
 168    // warning broadcom specific, get display size!
 169    display_width=display_height=0;
 170    if (graphics_get_display_size(0, &display_width, &display_height)<0) {
 171            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 172            vgmutex.Unlock();
 173            return 0;
 174    }
 175    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);
 176    VC_RECT_T dst_rect ={0,0,display_width,display_height};
 177    VC_RECT_T src_rect={0,0,BACKBUFFER_WIDTH <<16,BACKBUFFER_HEIGHT<<16};
 178   // VC_RECT_T src_rect_bg={0,0,1<<16,1<<16};
 179  //  VC_RECT_T src_rect_im={0,0,1,1};
 180
 181   /* uint32_t back_image_ptr;
 182    bcm_backres=vc_dispmanx_resource_create(VC_IMAGE_RGB888,1,1,&back_image_ptr);
 183    unsigned int color=0x00FF0000;
 184    vc_dispmanx_resource_write_data(bcm_backres,VC_IMAGE_RGB888,4,&color,&src_rect_im);*/
 185
 186    DISPMANX_UPDATE_HANDLE_T  bcm_update;
 187    bcm_display=vc_dispmanx_display_open(0);
 188    bcm_update=vc_dispmanx_update_start(0);
 189    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,
 190          2,&dst_rect, 0,
 191          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);
 192
 193
 194  /*  bcm_background=vc_dispmanx_element_add(bcm_update,bcm_display,
 195             0,&dst_rect,bcm_backres ,
 196             &src_rect_bg,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);*/
 197
 198    vc_dispmanx_update_submit_sync(bcm_update);
 199
 200
 201
 202    static EGL_DISPMANX_WINDOW_T nativewindow;
 203    nativewindow.element=bcm_element;
 204    nativewindow.height=BACKBUFFER_HEIGHT;
 205    nativewindow.width=BACKBUFFER_WIDTH;
 206
 207    egl_surface = eglCreateWindowSurface(egl_display,egl_ourconfig, &nativewindow,NULL );
 208    if (egl_surface==EGL_NO_SURFACE) {
 209            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 210            vgmutex.Unlock();
 211            return 0;
 212    }
 213    Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d",syscall(SYS_gettid));
 214    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 215            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 216            vgmutex.Unlock();
 217                    return 0;
 218    }
 219    // Test stuff
 220
 221    query_str=(const char*)vgGetString(VG_VERSION) ;
 222    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 223    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 224
 225    query_str=(const char*)vgGetString(VG_VENDOR) ;
 226    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 227    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 228
 229    query_str=(const char*)vgGetString(VG_RENDERER) ;
 230    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 231    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 232
 233    query_str=(const char*)vgGetString(VG_EXTENSIONS) ;
 234    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 235    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 236
 237   aspect_correction= ((float)BACKBUFFER_HEIGHT)/576.f/(((float)BACKBUFFER_WIDTH)/720.f);
 238   initPaths();
 239   if (!fontnames.size()) {
 240           //inspired by and copied from vdr's code
 241           FcInit();
 242           FcObjectSet *objset= FcObjectSetBuild(FC_FAMILY, FC_STYLE, NULL);
 243           FcPattern * pattern=FcPatternCreate();
 244           FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 245           FcFontSet* fonts = FcFontList(NULL, pattern, objset);
 246           for (int i=0; i<fonts->nfont;i++) {
 247                   char *s = (char *)FcNameUnparse(fonts->fonts[i]);
 248
 249                   if (s) {
 250                           char *c= strchr(s,':');
 251                           if (c) {
 252                                   char *s2= strchr(c+1,',');
 253                                   if (s2) *s2=0;
 254                           }
 255                           char *p=strchr(s,',');
 256                           if (p) {
 257                                   if (!c) *p=0;
 258                                   else memmove(p,c,strlen(c)+1);
 259                           }
 260                           char *key=(char*)malloc(strlen(s)+1);
 261                           strcpy(key,s);
 262                           fontnames_keys.push_back(key);
 263                           char *s2=strstr(s,"style=");
 264                           if (s2) {
 265                                   memmove(s2,s2+6,strlen(s2+6)+1);
 266                           }
 267                           fontnames.push_back(s);
 268                   }
 269           }
 270           FcFontSetDestroy(fonts);
 271           FcPatternDestroy(pattern);
 272           FcObjectSetDestroy(objset);
 273   }
 274
 275   if (!loadFont(false)) {
 276           return 0;
 277   }
 278   vgttfont=vgCreateFont(0);
 279   vgttpaint=vgCreatePaint();
 280   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 281   vgSetColor(vgttpaint,0xffffffff);
 282
 283   eglSwapInterval(egl_display, 1 );
 284
 285   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d",syscall(SYS_gettid));
 286   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 287   //Now we will create the Screen
 288   initted = 1; // must set this here or create surface won't work
 289
 290
 291   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 292           return 0;
 293   }*/
 294   InitializeMagick("");
 295
 296   pthread_cond_init(&vgtaskCond, NULL);
 297   pthread_mutex_init(&vgtaskCondMutex, NULL);
 298
 299   threadStart();
 300   taskmutex.Unlock();
 301   vgmutex.Unlock();
 302
 303
 304   return 1;
 305 }
 306
 307
 308 void OsdOpenVG::initPaths()
 309 {
 310
 311
 312         VGPath current;
 313         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 314                         VG_PATH_DATATYPE_F,1.f,0.f,
 315                         0,0,VG_PATH_CAPABILITY_ALL);
 316
 317         vguLine(current,0.f,0.f,1.f,0.f);
 318         // HorzLine
 319         std_paths[HorzLine]=current;
 320
 321         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 322                                 VG_PATH_DATATYPE_F,1.f,0.f,
 323                                 0,0,VG_PATH_CAPABILITY_ALL);
 324         vguLine(current,0.f,0.f,0.f,1.f);
 325         // VertLine
 326         std_paths[VertLine]=current;
 327
 328         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 329                                 VG_PATH_DATATYPE_F,1.f,0.f,
 330                                 0,0,VG_PATH_CAPABILITY_ALL);
 331         //vguRect(current,0.f,0.f,1.f,1.f);
 332         vguRect(current,0.f,0.f,1.f,1.f);
 333         // Rectabgle
 334         std_paths[Rectangle]=current;
 335
 336         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 337                                 VG_PATH_DATATYPE_F,1.f,0.f,
 338                                 0,0,0);
 339         vguEllipse(current,0.f,0.f,1.f,1.f);
 340         // Point
 341         std_paths[Point]=current;
 342
 343 }
 344
 345 void OsdOpenVG::destroyPaths()
 346 {
 347         vgDestroyPath(std_paths[HorzLine]);
 348         vgDestroyPath(std_paths[VertLine]);
 349         vgDestroyPath(std_paths[Rectangle]);
 350         vgDestroyPath(std_paths[Point]);
 351
 352 }
 353
 354 int OsdOpenVG::stopUpdate()
 355 {
 356         threadStop();
 357         processTasks();
 358         return 1;
 359 }
 360
 361 void OsdOpenVG::purgeAllReferences()
 362 {
 363         images_ref.clear();
 364         styles_ref.clear(); // remove all references
 365
 366
 367         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 368         while (mitty!=monobitmaps.end()) {
 369                 vgDestroyImage((VGImage)(*mitty).second);
 370                 mitty++;
 371         }
 372         monobitmaps.clear();
 373
 374         map<string,ImageIndex>::iterator jitty=jpegs.begin();
 375         while (jitty!=jpegs.end()) {
 376                 vgDestroyImage((VGImage)(*jitty).second);
 377                 jitty++;
 378         }
 379         jpegs.clear();
 380
 381         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 382         while (sitty!=styles.end()) {
 383                 vgDestroyPaint((VGPaint)(*sitty).second);
 384                 sitty++;
 385         }
 386         styles.clear();
 387
 388 }
 389
 390 int OsdOpenVG::shutdown()
 391 {
 392   if (!initted) return 0;
 393
 394   initted = 0;
 395   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 396   threadStop();
 397   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 398   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 399   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 400           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x",eglGetError());
 401   }
 402   if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 403           Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 404   }
 405
 406   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 407   processTasks();
 408   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 409
 410   taskmutex.Lock();
 411   vgmutex.Lock();
 412
 413
 414
 415   //purgeAllReferences();
 416
 417   vgDestroyFont(vgfont);
 418   vgDestroyFont(vgttfont);
 419   vgDestroyPaint(vgttpaint);
 420   destroyPaths();
 421   float colclear[]={0.8f,0.8f,0.8f,1.f};
 422   vgSetfv(VG_CLEAR_COLOR,4,colclear);
 423   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 424   eglSwapBuffers(egl_display, egl_surface);
 425   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 426   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 427   if (eglDestroySurface(egl_display,egl_surface)==EGL_FALSE) {
 428           Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x",eglGetError());
 429   }
 430   if (eglDestroyContext(egl_display,egl_context)==EGL_FALSE) {
 431           Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x",eglGetError());
 432   }
 433   if (eglTerminate(egl_display )==EGL_FALSE) {
 434           Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x",eglGetError());
 435   }
 436
 437   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 438   bcm_update=vc_dispmanx_update_start(0);
 439
 440   vc_dispmanx_element_remove(bcm_update,bcm_element);
 441 //  vc_dispmanx_element_remove(bcm_update,bcm_background);
 442   vc_dispmanx_update_submit_sync(bcm_update);
 443 //  vc_dispmanx_resource_delete(bcm_backres);
 444   vc_dispmanx_display_close(bcm_display);
 445
 446
 447
 448   return 1;
 449 }
 450
 451
 452
 453
 454 void OsdOpenVG::threadMethod()
 455 {
 456         // We have to claim the egl context for this thread
 457         Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 458         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 459                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 460                 return;
 461         }
 462         if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 463                 Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 464                 return;
 465         }
 466         int ts=0;
 467         while (true)
 468         {
 469                 ts=1;
 470                 unsigned int waittime=1;
 471
 472                 if (initted) {
 473
 474                         long long time1 = getTimeMS();
 475                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 476                                 InternalRendering();
 477                                 lastrendertime = getTimeMS();
 478
 479                         }
 480                         if (processTasks()) ts=0;
 481                 }
 482                 if (!threadIsActive()) {
 483                         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT )== EGL_FALSE) {
 484                                    Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 485                         }
 486                         threadCheckExit();
 487                 }
 488                 if (ts!=0) {
 489                         struct timespec target_time;
 490                         clock_gettime(CLOCK_REALTIME,&target_time);
 491                         target_time.tv_nsec+=1000000LL*ts;
 492                         if (target_time.tv_nsec>999999999) {
 493                                 target_time.tv_nsec-=1000000000L;
 494                                 target_time.tv_sec+=1;
 495                         }
 496                         threadLock();
 497                         threadWaitForSignalTimed(&target_time);
 498                         threadUnlock();
 499                 }
 500                 //Sleep(1);
 501         }
 502         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 503 }
 504
 505
 506 void OsdOpenVG::threadPostStopCleanup()
 507 {
 508         //Doing nothing
 509         //goo;
 510         Log::getInstance()->log("OSD", Log::NOTICE, "Exiting drawing thread");
 511 }
 512
 513 void OsdOpenVG::InternalRendering(){
 514         vgmutex.Lock();
 515     float colclear[]={1.f,1.0f,1.f,1.f};
 516     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 517         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 518         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 519
 520
 521         drawSurfaces(); //iterate through and draws all commands
 522
 523         //Show it to the user!
 524         eglSwapBuffers(egl_display, egl_surface);
 525         vgmutex.Unlock();
 526
 527 }
 528
 529 /*font stuff*/
 530
 531 float OsdOpenVG::getFontHeight()
 532 {
 533         return font_height; //dummy
 534 }
 535 float OsdOpenVG::getCharWidth(wchar_t c)
 536 {
 537         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 538         return font_exp_x[glyph_index];
 539 }
 540
 541 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 542 {
 543         unsigned int glyph_index=c.getGlyphIndex();
 544         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 545         {
 546                 return glyph_index;
 547         }
 548
 549         unsigned int buffer[10];
 550         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 551         const VGfloat escapement[] = { 12.f, 0.f };
 552         unsigned int * charmap = GetFontChar(c, buffer);
 553         if (!charmap) { //invalid char
 554                 return 0;
 555         }
 556         for (int i=0;i<10;i++) {
 557                 buffer[i]=charmap[i]>>4;
 558         }
 559
 560         VGImage handle = vgCreateImage(
 561                         VG_A_8,
 562                         12,
 563                         10,
 564                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 565                                         | VG_IMAGE_QUALITY_BETTER);
 566         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 567         vgSetGlyphToImage(
 568                         vgttfont,
 569                         glyph_index,
 570                         handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 571         vgDestroyImage(handle);
 572         tt_font_chars[glyph_index]=1;
 573
 574         return glyph_index;
 575 }
 576
 577 int OsdOpenVG::getFontNames(const char *** names,const char *** names_keys)
 578 {
 579         *names=(const char**)&(fontnames[0]);
 580         *names_keys=(const char**)&(fontnames_keys[0]);
 581         return fontnames.size();
 582 }
 583
 584 void OsdOpenVG::setFont(const char * fontname) {
 585
 586         if (strcmp(fontname,cur_fontname)) {
 587                 // new font!
 588                 if (cur_fontname) free(cur_fontname);
 589                 cur_fontname=(char*)malloc(strlen(fontname)+1);
 590                 strcpy(cur_fontname,fontname);
 591
 592                 struct OpenVGCommand comm;
 593                 comm.task=OVGreplacefont;
 594                 putOpenVGCommand(comm,false);
 595
 596
 597         }
 598 }
 599
 600
 601 int  OsdOpenVG::loadFont(bool newfont)
 602 {
 603         int error;
 604         float font_size=16.f;
 605         if (!freetype_inited) {
 606                 error=FT_Init_FreeType(&ft_library);
 607                 if (error)
 608                 {
 609                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 610                         return 0;
 611                 }
 612         }
 613
 614         if (!freetype_inited || newfont) {
 615                 //first get the filename algorith extracted from vdr by Klaus Schmidinger
 616                 FcInit();
 617                 FcPattern *pattern=FcNameParse((FcChar8*)cur_fontname);
 618                 FcPatternAddBool(pattern,FC_SCALABLE,FcTrue);
 619                 FcConfigSubstitute(NULL,pattern,FcMatchPattern);
 620                 FcDefaultSubstitute(pattern);
 621                 FcResult fres;
 622                 FcFontSet *fonts=FcFontSort(NULL,pattern,FcFalse,NULL,&fres);
 623                 FcChar8 *filename=NULL;
 624                 if (fonts) {
 625                         for (int i=0;i<fonts->nfont;i++) {
 626                                 FcBool canscale;
 627                                 FcPatternGetBool(fonts->fonts[i],FC_SCALABLE,0,&canscale);
 628                                 if (canscale){
 629                                         FcPatternGetString(fonts->fonts[i],FC_FILE,0,&filename);
 630                                         break;
 631                                 }
 632                         }
 633                         FcFontSetDestroy(fonts);
 634                 } else {
 635                         Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 636                         return 0;
 637                 }
 638                 FcPatternDestroy(pattern);
 639
 640                 Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname,filename);
 641                 // second load the font
 642                 FT_Face     new_ft_face;
 643                 error=FT_New_Face(ft_library,(const char*)filename,0,&new_ft_face );
 644                 if (error) {
 645                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s",error,filename);
 646                         return 0;
 647                 }
 648                 error=FT_Set_Char_Size(new_ft_face,0,font_size*256,0,0 /*dpi*/);
 649                 if (error) {
 650                         FT_Done_Face(new_ft_face);
 651                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 652                         return 0;
 653                 }
 654                 FT_Face old_ft_face=ft_face; // do it thread safe
 655                 ft_face=new_ft_face;
 656                 if (freetype_inited) FT_Done_Face(old_ft_face);//
 657                 freetype_inited=true;
 658         }
 659         vgfont=vgCreateFont(0);
 660         FT_ULong cur_char;
 661         FT_UInt glyph;
 662         font_height=ft_face->size->metrics.height/256.f;
 663         cur_char = FT_Get_First_Char(ft_face,&glyph);
 664         vector<VGubyte> segments;
 665         vector<VGfloat> coord;
 666         segments.reserve(256);
 667         coord.reserve(1024);
 668         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 669         while (glyph !=0)
 670         {
 671                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 672                 if (error){
 673                         FT_Done_Face(ft_face);
 674                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x",error);
 675                         return 0;
 676                 }
 677                 VGPath path;
 678                 FT_Outline ot=ft_face->glyph->outline;
 679                 segments.clear();
 680                 coord.clear();
 681
 682                 if (ot.n_contours ==0) {
 683                         path=VG_INVALID_HANDLE;
 684                 } else {
 685                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 686                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 687
 688                         /* convert glyph */
 689                         FT_Vector *pt=ot.points;
 690                         const char *tags=ot.tags;
 691                         const short* cont=ot.contours;
 692                         short n_cont=ot.n_contours;
 693                         short n_point=ot.n_points;
 694                         short last_cont=0;
 695                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 696                                 short next_cont=*cont+1;
 697                                 bool first=true;
 698                                 char last_tag=0;
 699                                 short first_point=point;
 700                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 701                                 for (;point<next_cont;point++) {
 702                                         char tag=tags[point];
 703                                         FT_Vector fpoint=pt[point];
 704                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 705                                         if (first) {
 706                                                 segments.push_back(VG_MOVE_TO);
 707                                                 first=false;
 708                                         } else if (tag &0x1) { //on curve
 709                                                 if (last_tag &0x1) {
 710                                                         segments.push_back(VG_LINE_TO);
 711                                                 } else if (last_tag &0x2){
 712                                                         segments.push_back(VG_CUBIC_TO);
 713                                                 } else {
 714                                                         segments.push_back(VG_QUAD_TO);
 715                                                 }
 716
 717                                         } else {
 718                                                 if (!(tag &0x2)){
 719                                                         if (!(last_tag &0x1)) {
 720                                                                 segments.push_back(VG_QUAD_TO);
 721                                                                 int coord_size=coord.size();
 722                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/256.f)*0.5f*aspect_correction;
 723                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/256.f))*0.5f;
 724                                                                 coord.push_back(x);
 725                                                                 coord.push_back(y);
 726                                                         }
 727                                                 }
 728
 729
 730                                         }
 731                                         last_tag=tag;
 732                                         coord.push_back(((float)fpoint.x)*aspect_correction/256.);
 733                                         coord.push_back(font_size-((float)fpoint.y)/256.);
 734                                         //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]);
 735                                 }
 736                                 if (!(last_tag &0x1)) {
 737                                         if (last_tag &0x2) {
 738                                                 segments.push_back(VG_CUBIC_TO);
 739                                         } else {
 740                                                 segments.push_back(VG_QUAD_TO);
 741                                         }
 742                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/256.);
 743                                         coord.push_back(font_size-((float)pt[first_point].y)/256.);
 744                                 }
 745                                 //segments.push_back(VG_CLOSE_PATH);
 746
 747
 748                         }
 749                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 750                         int n=0;
 751                 /*      for (int m=0;m<segments.size();m++) {
 752                                 switch (segments[m])
 753                                 {
 754                                 case VG_MOVE_TO:
 755                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 756                                 case VG_LINE_TO:
 757                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 758                                 case VG_CUBIC_TO:
 759                                         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;
 760                                 case VG_QUAD_TO:
 761                                         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;
 762                                 case VG_CLOSE_PATH:
 763                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 764                                 }
 765
 766                         }*/
 767                         //vguRect(path,0.f,0.f,1.f,1.f);
 768                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 769                 }
 770                 VGfloat ori[]={0.f,0.f};
 771                 VGfloat esp[]={ft_face->glyph->advance.x/256.f*aspect_correction,ft_face->glyph->advance.y/256.f};
 772                 font_exp_x[glyph]=ft_face->glyph->advance.x/256.f*aspect_correction; //recalculate
 773
 774                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 775                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 776                 if (path!=VG_INVALID_HANDLE) {
 777                         vgDestroyPath(path);
 778                 }
 779                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 780         }
 781         return 1;
 782 }
 783
 784
 785 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 786 {
 787         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 788         vgLoadIdentity();
 789         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 790         vgTranslate(0.f+sc.x,-576.f+sc.y);
 791
 792         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 793         vgLoadIdentity();
 794     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 795         vgTranslate(0.f+sc.x,-576.f+sc.y);
 796
 797         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 798         vgLoadIdentity();
 799         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 800         vgTranslate(0.f+sc.x,-576.f+sc.y);
 801
 802
 803
 804         //vgTranslate(0.f+sc.x,576.f-sc.y);
 805         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 806
 807 }
 808 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 809 {
 810
 811         VGfloat  save_matrix[9];
 812         switch (command.instr) {
 813         case DrawPath: {
 814         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 815         //      VGuint rgba;
 816         //      rgba = vgGetColor((VGPaint) command.reference);
 817                 //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);
 818                 //vgSeti(VG_FILL_RULE,);
 819
 820                 vgGetMatrix(save_matrix);
 821                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 822                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 823                 vgTranslate(command.x,command.y);
 824                 vgScale(command.w,command.h);
 825                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 826                 vgLoadMatrix(save_matrix);
 827         } break;
 828         case DrawImage: {
 829             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 830                 vgGetMatrix(save_matrix);
 831                 vgTranslate(command.x,command.y);
 832                 //vgScale(command.w,command.h);
 833                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 834                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 835                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 836                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 837                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 838                         vgScale(aspect_correction,1.f);
 839                 } else {
 840                         VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 841                         VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 842                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 843                         float scalex=command.w/imagewidth;
 844                         float scaley=command.h/imageheight;
 845                         //vgScale(command.w/imagewidth,command.h/imageheight);
 846                         vgScale(scalex,scaley);
 847                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 848                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
 849                 }
 850
 851
 852                 //vgLoadIdentity();
 853                 //vgTranslate(200.f,500.f);
 854                 //vgScale(100.f,100.f);
 855
 856                 vgDrawImage((VGImage) command.target.image);
 857                 //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,
 858                 //              vgGetError());
 859                 if (command.reference) {
 860                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 861                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 862                 }
 863                 vgLoadMatrix(save_matrix);
 864         } break;
 865         case DrawGlyph: {
 866                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 867                 vgGetMatrix(save_matrix);
 868                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 869                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 870                 vgTranslate(command.x,command.y);
 871                 VGfloat gori[]={0.,0.};
 872                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 873
 874                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
 875                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 876                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
 877         /*      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,
 878                                                 vgGetError());*/
 879                 vgLoadMatrix(save_matrix);
 880                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 881         } break;
 882         case DrawTTchar:{
 883                 cTeletextChar tchar;
 884                 tchar.setInternal(command.target.ttchar);
 885                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 886                 vgGetMatrix(save_matrix);
 887                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
 888                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
 889             if (tchar.GetBoxedOut()) {
 890                 ttforegcolour=ttcTransparent;
 891                 ttbackgcolour=ttcTransparent;
 892             }
 893             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 894             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 895
 896
 897                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
 898                 VGfloat gori[]={0.,0.};
 899                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 900
 901                 vgScale(-1.4f,2.f);
 902                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
 903                 color=color<<8 | (color &0xff000000)>>24;
 904                 vgSetColor(vgttpaint,color);
 905                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 906                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 907                 cTeletextChar filled;
 908                 filled.setInternal(0x187f);
 909                 unsigned int glyph_index=loadTTchar(filled);
 910                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 911
 912                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
 913                 color=color<<8 | (color &0xff000000)>>24;
 914                 vgSetColor(vgttpaint,color);
 915                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 916                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 917                 glyph_index=loadTTchar(tchar);
 918                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 919
 920                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
 921                                         vgGetColor(vgttpaint));*/
 922
 923
 924                 vgLoadMatrix(save_matrix);
 925                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 926                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 927                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 928
 929         }break;
 930         }
 931 }
 932
 933 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
 934 {
 935         switch (command.task){
 936         case OVGreplacefont: {
 937                  vgDestroyFont(vgfont);
 938                  loadFont(true);
 939                  return 0;
 940         } break;
 941
 942         case OVGdestroyImageRef: {
 943                 vgDestroyImage((VGImage)command.param1);
 944                 return 0;
 945         } break;
 946         case OVGdestroyPaint: {
 947                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
 948                 vgDestroyPaint((VGPaint)command.param1);
 949                 return 0;
 950         } break;
 951         case OVGcreateImagePalette: {
 952                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
 953                                 VG_IMAGE_QUALITY_NONANTIALIASED|
 954                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 955                 vgImageSubData(input,command.data,command.param1,
 956                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
 957                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
 958                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
 959                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 960                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
 961                 VGuint *in_palette=(VGuint*)command.data2;
 962                 for (int i=0;i<256;i++) {
 963                         VGuint color=in_palette[i];
 964                         palette[i]=color<<8 | (color &0xff000000)>>24;
 965                 }
 966
 967                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
 968                 free(palette);
 969                 vgDestroyImage(input);
 970
 971                 return handle;
 972         } break;
 973         case OVGcreateMonoBitmap: {
 974                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
 975                                         VG_IMAGE_QUALITY_NONANTIALIASED|
 976                                         VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
 977                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
 978                 unsigned int buffer_len=(command.param1*command.param2)>>3;
 979                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
 980                 unsigned char * r_buffer1=buffer;
 981                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
 982                 unsigned char *buffer_end=buffer+buffer_len;
 983                 while (r_buffer1!=buffer_end) {
 984                         unsigned char byte=*r_buffer2;
 985                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
 986                         r_buffer1++;r_buffer2++;
 987                 }
 988
 989
 990                 vgImageSubData(handle,buffer,command.param1>>3,
 991                                         VG_A_1,0,0,command.param1, command.param2);
 992                 free(buffer);
 993         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
 994                 return handle;
 995         } break;
 996         case OVGcreateImageFile: {
 997                 VGImage handle;
 998                 try{
 999                         Image *imagefile=(Image*)command.data;
1000                         Blob imageblob;
1001                         imagefile->write(&imageblob,"RGBA");
1002
1003
1004                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1005                                         VG_IMAGE_QUALITY_NONANTIALIASED|
1006                                         VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1007                 //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),*(unsigned int*)imageblob.data());
1008                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1009                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1010                 //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),*(unsigned int*)imageblob.data());
1011                         delete imagefile;
1012                 }catch( Exception &error_ )
1013                 {
1014                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1015
1016                         return 0;
1017                 }
1018
1019                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1020                 return handle;
1021         } break;
1022         case OVGcreateColorRef :{
1023                 VGPaint handle;
1024                 handle=vgCreatePaint();
1025                 vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1026                 vgSetColor(handle,command.param1);
1027                 VGuint rgba;
1028                 rgba = vgGetColor((VGPaint)handle);
1029                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1030                 return handle;
1031         } break;
1032         case OVGimageUploadLine: {
1033                 vgImageSubData((VGImage)command.param1,command.data,0,VG_sARGB_8888,0,command.param2,command.param3,1);
1034                 return 0;
1035         } break;
1036
1037         }
1038 }
1039
1040 bool OsdOpenVG::processTasks()
1041 {
1042         bool worked=false;
1043         taskmutex.Lock();
1044         vgmutex.Lock();
1045         while (vgcommands.size()>0)
1046         {
1047                 OpenVGCommand &comm=vgcommands.front();
1048                 OpenVGResponse resp;
1049                 resp.result=handleTask(comm);
1050                 resp.id=comm.id;
1051                 if (comm.id) {
1052                         vgresponses.push_back(resp);
1053                 }
1054                 vgcommands.pop_front();
1055                 taskmutex.Unlock();
1056                 vgmutex.Unlock();
1057                 //threadCheckExit();
1058                 pthread_mutex_lock(&vgtaskCondMutex);
1059                 pthread_cond_signal(&vgtaskCond);
1060                 pthread_mutex_unlock(&vgtaskCondMutex);
1061                 taskmutex.Lock();
1062                 vgmutex.Lock();
1063                 worked=true;
1064         }
1065         taskmutex.Unlock();
1066         vgmutex.Unlock();
1067
1068         return worked;
1069 }
1070
1071 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
1072 {
1073         taskmutex.Lock();
1074         if (vgresponses.size()>0)
1075         {
1076                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
1077                 while (itty!=vgresponses.end())
1078                 {
1079                         if ((*itty).id==id) {
1080                                 *resp=(*itty).result;
1081                                 taskmutex.Unlock();
1082                                 return true;
1083                         }
1084                         itty++;
1085                 }
1086         }
1087         taskmutex.Unlock();
1088         return false;
1089 }
1090
1091
1092 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
1093 {
1094         taskmutex.Lock();
1095         if (wait){
1096                 comm.id=wait_id;
1097                 wait_id++;
1098         } else {
1099                 comm.id=0; // we are not waiting
1100         }
1101         vgcommands.push_back(comm);
1102         taskmutex.Unlock();
1103         threadSignal();
1104         while (wait) {
1105                 unsigned int resp;
1106                 if (!haveOpenVGResponse(comm.id,&resp)) {
1107                         struct timespec target_time;
1108                         clock_gettime(CLOCK_REALTIME,&target_time);
1109                         target_time.tv_nsec+=1000000LL*100;
1110                         if (target_time.tv_nsec>999999999) {
1111                                         target_time.tv_nsec-=1000000000L;
1112                                         target_time.tv_sec+=1;
1113                         }
1114                         pthread_mutex_lock(&vgtaskCondMutex);
1115                         pthread_cond_timedwait(&vgtaskCond, &vgtaskCondMutex,&target_time);
1116                         pthread_mutex_unlock(&vgtaskCondMutex);
1117                 } else {
1118                         return resp;
1119                 }
1120         }
1121         return 0;
1122 }
1123
1124 void OsdOpenVG::imageUploadLine(ImageIndex index,unsigned int j,unsigned int width,void *data)
1125 {
1126         vgImageSubData((VGImage)index,data,0,VG_sARGB_8888,0,j,width,1);
1127
1128         struct OpenVGCommand comm;
1129         comm.task=OVGimageUploadLine;
1130         comm.param1=index;
1131         comm.param2=j;
1132         comm.param3=width;
1133         comm.data=data;
1134         putOpenVGCommand(comm,true);
1135 }
1136
1137 void OsdOpenVG::destroyImageRef(ImageIndex index)
1138 {
1139         struct OpenVGCommand comm;
1140         comm.task=OVGdestroyImageRef;
1141         comm.param1=index;
1142         putOpenVGCommand(comm,false);
1143 }
1144
1145 ImageIndex OsdOpenVG::createJpeg(const char* fileName, int *width,int *height)
1146 {
1147         Image* magicimage=NULL;
1148         bool mem=false;
1149         struct OpenVGCommand comm;
1150         comm.task=OVGcreateImageFile;
1151
1152         try{
1153                 // Now figure out, if it is a special case
1154                 if (strcmp(fileName,"/vdr.jpg")==0) {
1155                         magicimage=new Image(Blob(vdr_data,vdr_data_end-vdr_data));
1156                         *height=100; // this is faked so that the system does use the old coordinate system
1157                         *width=ceil(190.f*aspect_correction);
1158                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm vdr.jpg");
1159                 } else if (strcmp(fileName,"/wallpaperPAL.jpg")==0) {
1160                         magicimage=new Image(Blob(wallpaper_data,wallpaper_data_end-wallpaper_data));
1161                         *width=720; // this is faked so that the system does use the old coordinate system
1162                         *height=576;
1163                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm wallpaperPAL.jpg");
1164                 } else {
1165                         magicimage=new Image();
1166                         magicimage->read(fileName);
1167                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm file: %s",fileName);
1168                         *width=ceil(magicimage->baseColumns()*aspect_correction); // this is faked so that the system does use the old coordinate system
1169                         *height=magicimage->baseRows();
1170                 }
1171
1172         }catch( Exception &error_ )
1173         {
1174                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1175
1176                 return 0;
1177         }
1178         comm.data=magicimage;
1179         return putOpenVGCommand(comm,true);
1180 }
1181
1182 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1183 {
1184         struct OpenVGCommand comm;
1185         comm.task=OVGcreateMonoBitmap;
1186         comm.param1=width;
1187         comm.param2=height;
1188         comm.data=base;
1189         return putOpenVGCommand(comm,true);
1190 }
1191
1192 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1193 {
1194     struct OpenVGCommand comm;
1195     comm.task=OVGcreateImagePalette;
1196     comm.param1=width;
1197     comm.param2=height;
1198     comm.data=image_data;
1199     comm.data2=palette_data;
1200     return putOpenVGCommand(comm,true);
1201 }
1202
1203 void OsdOpenVG::destroyStyleRef(unsigned int index)
1204 {
1205         struct OpenVGCommand comm;
1206         comm.task=OVGdestroyPaint;
1207         comm.param1=index;
1208         putOpenVGCommand(comm,false);
1209 }
1210
1211 unsigned int OsdOpenVG::createStyleRef(const DrawStyle &c)
1212 {
1213         unsigned int col=c.rgba();
1214         struct OpenVGCommand comm;
1215         comm.task=OVGcreateColorRef;
1216         comm.param1=col<<8 | (col &0xff000000)>>24;
1217         comm.data=&c;
1218         return putOpenVGCommand(comm,true);
1219 }
1220
1221 unsigned int OsdOpenVG::createColorRef(const Colour &c)
1222 {
1223         unsigned int col=c.rgba();
1224         struct OpenVGCommand comm;
1225         comm.task=OVGcreateColorRef;
1226         comm.param1=col<<8 | (col &0xff000000)>>24;
1227         comm.data=&c;
1228         return putOpenVGCommand(comm,true);
1229 }
1230
1231