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   reader.init();
 105   Video* video = Video::getInstance();
 106    //window=*((HWND*)device);
 107
 108    // May be this device specific part should go to a device specific child class
 109
 110    //init broadcom chipset (Move to video?)
 111
 112
 113    //First get connection to egl
 114    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);
 115
 116    if (egl_display==EGL_NO_DISPLAY) {
 117            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x",eglGetError());
 118            vgmutex.Unlock();
 119            return 0;
 120    }
 121
 122
 123
 124    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {
 125            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x",eglGetError());
 126            vgmutex.Unlock();
 127            return 0;
 128    }
 129
 130
 131    const char *query_str=eglQueryString(egl_display,EGL_CLIENT_APIS);
 132    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 133    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 134    query_str=eglQueryString(egl_display,EGL_EXTENSIONS);
 135    if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 136    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 137
 138    if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 139            Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x",eglGetError());
 140            vgmutex.Unlock();
 141            return 0;
 142    }
 143
 144    const EGLint attributs[]={
 145                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,
 146          EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,
 147          EGL_CONFORMANT, EGL_OPENVG_BIT,
 148          EGL_NONE
 149    }; // Here, we might have to select the resolution!
 150
 151
 152    EGLint number;
 153
 154    if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number)==EGL_FALSE) {
 155            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x",eglGetError());
 156            vgmutex.Unlock();
 157            return 0;
 158    }
 159
 160
 161
 162    egl_context=eglCreateContext(egl_display,egl_ourconfig,NULL,NULL);
 163    if (egl_context==EGL_NO_CONTEXT) {
 164            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x",eglGetError());
 165            vgmutex.Unlock();
 166            return 0;
 167    }
 168
 169    // warning broadcom specific, get display size!
 170    display_width=display_height=0;
 171    if (graphics_get_display_size(0, &display_width, &display_height)<0) {
 172            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 173            vgmutex.Unlock();
 174            return 0;
 175    }
 176    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);
 177    VC_RECT_T dst_rect ={0,0,display_width,display_height};
 178    VC_RECT_T src_rect={0,0,BACKBUFFER_WIDTH <<16,BACKBUFFER_HEIGHT<<16};
 179   // VC_RECT_T src_rect_bg={0,0,1<<16,1<<16};
 180  //  VC_RECT_T src_rect_im={0,0,1,1};
 181
 182   /* uint32_t back_image_ptr;
 183    bcm_backres=vc_dispmanx_resource_create(VC_IMAGE_RGB888,1,1,&back_image_ptr);
 184    unsigned int color=0x00FF0000;
 185    vc_dispmanx_resource_write_data(bcm_backres,VC_IMAGE_RGB888,4,&color,&src_rect_im);*/
 186
 187    DISPMANX_UPDATE_HANDLE_T  bcm_update;
 188    bcm_display=vc_dispmanx_display_open(0);
 189    bcm_update=vc_dispmanx_update_start(0);
 190    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,
 191          2,&dst_rect, 0,
 192          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);
 193
 194
 195  /*  bcm_background=vc_dispmanx_element_add(bcm_update,bcm_display,
 196             0,&dst_rect,bcm_backres ,
 197             &src_rect_bg,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);*/
 198
 199    vc_dispmanx_update_submit_sync(bcm_update);
 200
 201
 202
 203    static EGL_DISPMANX_WINDOW_T nativewindow;
 204    nativewindow.element=bcm_element;
 205    nativewindow.height=BACKBUFFER_HEIGHT;
 206    nativewindow.width=BACKBUFFER_WIDTH;
 207
 208    egl_surface = eglCreateWindowSurface(egl_display,egl_ourconfig, &nativewindow,NULL );
 209    if (egl_surface==EGL_NO_SURFACE) {
 210            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 211            vgmutex.Unlock();
 212            return 0;
 213    }
 214    Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d",syscall(SYS_gettid));
 215    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 216            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 217            vgmutex.Unlock();
 218                    return 0;
 219    }
 220    // Test stuff
 221
 222    query_str=(const char*)vgGetString(VG_VERSION) ;
 223    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 224    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 225
 226    query_str=(const char*)vgGetString(VG_VENDOR) ;
 227    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 228    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 229
 230    query_str=(const char*)vgGetString(VG_RENDERER) ;
 231    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 232    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 233
 234    query_str=(const char*)vgGetString(VG_EXTENSIONS) ;
 235    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 236    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 237
 238   aspect_correction= ((float)BACKBUFFER_HEIGHT)/576.f/(((float)BACKBUFFER_WIDTH)/720.f);
 239   initPaths();
 240   if (!fontnames.size()) {
 241           //inspired by and copied from vdr's code
 242           FcInit();
 243           FcObjectSet *objset= FcObjectSetBuild(FC_FAMILY, FC_STYLE, NULL);
 244           FcPattern * pattern=FcPatternCreate();
 245           FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 246           FcFontSet* fonts = FcFontList(NULL, pattern, objset);
 247           for (int i=0; i<fonts->nfont;i++) {
 248                   char *s = (char *)FcNameUnparse(fonts->fonts[i]);
 249
 250                   if (s) {
 251                           char *c= strchr(s,':');
 252                           if (c) {
 253                                   char *s2= strchr(c+1,',');
 254                                   if (s2) *s2=0;
 255                           }
 256                           char *p=strchr(s,',');
 257                           if (p) {
 258                                   if (!c) *p=0;
 259                                   else memmove(p,c,strlen(c)+1);
 260                           }
 261                           char *key=(char*)malloc(strlen(s)+1);
 262                           strcpy(key,s);
 263                           fontnames_keys.push_back(key);
 264                           char *s2=strstr(s,"style=");
 265                           if (s2) {
 266                                   memmove(s2,s2+6,strlen(s2+6)+1);
 267                           }
 268                           fontnames.push_back(s);
 269                   }
 270           }
 271           FcFontSetDestroy(fonts);
 272           FcPatternDestroy(pattern);
 273           FcObjectSetDestroy(objset);
 274   }
 275
 276   if (!loadFont(false)) {
 277           return 0;
 278   }
 279   vgttfont=vgCreateFont(0);
 280   vgttpaint=vgCreatePaint();
 281   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 282   vgSetColor(vgttpaint,0xffffffff);
 283
 284   eglSwapInterval(egl_display, 1 );
 285
 286   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d",syscall(SYS_gettid));
 287   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 288   //Now we will create the Screen
 289   initted = 1; // must set this here or create surface won't work
 290
 291
 292   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 293           return 0;
 294   }*/
 295   InitializeMagick("");
 296
 297   pthread_cond_init(&vgtaskCond, NULL);
 298   pthread_mutex_init(&vgtaskCondMutex, NULL);
 299
 300   threadStart();
 301   taskmutex.Unlock();
 302   vgmutex.Unlock();
 303
 304
 305   return 1;
 306 }
 307
 308 void OsdOpenVG::getScreenSize(int &width, int &height)
 309 {
 310         width=BACKBUFFER_WIDTH;
 311         height=BACKBUFFER_HEIGHT;
 312 }
 313
 314
 315 void OsdOpenVG::initPaths()
 316 {
 317
 318
 319         VGPath current;
 320         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 321                         VG_PATH_DATATYPE_F,1.f,0.f,
 322                         0,0,VG_PATH_CAPABILITY_ALL);
 323
 324         vguLine(current,0.f,0.f,1.f,0.f);
 325         // HorzLine
 326         std_paths[HorzLine]=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         vguLine(current,0.f,0.f,0.f,1.f);
 332         // VertLine
 333         std_paths[VertLine]=current;
 334
 335         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 336                                 VG_PATH_DATATYPE_F,1.f,0.f,
 337                                 0,0,VG_PATH_CAPABILITY_ALL);
 338         //vguRect(current,0.f,0.f,1.f,1.f);
 339         vguRect(current,0.f,0.f,1.f,1.f);
 340         // Rectabgle
 341         std_paths[Rectangle]=current;
 342
 343         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 344                                 VG_PATH_DATATYPE_F,1.f,0.f,
 345                                 0,0,0);
 346         vguEllipse(current,0.f,0.f,1.f,1.f);
 347         // Point
 348         std_paths[Point]=current;
 349
 350 }
 351
 352 void OsdOpenVG::destroyPaths()
 353 {
 354         vgDestroyPath(std_paths[HorzLine]);
 355         vgDestroyPath(std_paths[VertLine]);
 356         vgDestroyPath(std_paths[Rectangle]);
 357         vgDestroyPath(std_paths[Point]);
 358
 359 }
 360
 361 int OsdOpenVG::stopUpdate()
 362 {
 363         threadStop();
 364         processTasks();
 365         return 1;
 366 }
 367
 368 void OsdOpenVG::purgeAllReferences()
 369 {
 370         images_ref.clear();
 371         styles_ref.clear(); // remove all references
 372
 373
 374         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 375         while (mitty!=monobitmaps.end()) {
 376                 vgDestroyImage((VGImage)(*mitty).second);
 377                 mitty++;
 378         }
 379         monobitmaps.clear();
 380
 381         map<string,ImageIndex>::iterator jitty=jpegs.begin();
 382         while (jitty!=jpegs.end()) {
 383                 vgDestroyImage((VGImage)(*jitty).second);
 384                 jitty++;
 385         }
 386         jpegs.clear();
 387
 388         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 389         while (sitty!=styles.end()) {
 390                 vgDestroyPaint((VGPaint)(*sitty).second);
 391                 sitty++;
 392         }
 393         styles.clear();
 394
 395 }
 396
 397 int OsdOpenVG::shutdown()
 398 {
 399   reader.shutdown();
 400   if (!initted) return 0;
 401
 402   initted = 0;
 403   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 404   threadStop();
 405   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 406   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 407   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 408           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x",eglGetError());
 409   }
 410   if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 411           Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 412   }
 413
 414   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 415   processTasks();
 416   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 417
 418   taskmutex.Lock();
 419   vgmutex.Lock();
 420
 421
 422
 423   //purgeAllReferences();
 424
 425   vgDestroyFont(vgfont);
 426   vgDestroyFont(vgttfont);
 427   vgDestroyPaint(vgttpaint);
 428   destroyPaths();
 429   float colclear[]={0.8f,0.8f,0.8f,1.f};
 430   vgSetfv(VG_CLEAR_COLOR,4,colclear);
 431   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 432   eglSwapBuffers(egl_display, egl_surface);
 433   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 434   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 435   if (eglDestroySurface(egl_display,egl_surface)==EGL_FALSE) {
 436           Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x",eglGetError());
 437   }
 438   if (eglDestroyContext(egl_display,egl_context)==EGL_FALSE) {
 439           Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x",eglGetError());
 440   }
 441   if (eglTerminate(egl_display )==EGL_FALSE) {
 442           Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x",eglGetError());
 443   }
 444
 445   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 446   bcm_update=vc_dispmanx_update_start(0);
 447
 448   vc_dispmanx_element_remove(bcm_update,bcm_element);
 449 //  vc_dispmanx_element_remove(bcm_update,bcm_background);
 450   vc_dispmanx_update_submit_sync(bcm_update);
 451 //  vc_dispmanx_resource_delete(bcm_backres);
 452   vc_dispmanx_display_close(bcm_display);
 453
 454
 455
 456   return 1;
 457 }
 458
 459
 460
 461
 462 void OsdOpenVG::threadMethod()
 463 {
 464         // We have to claim the egl context for this thread
 465         Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 466         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 467                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 468                 return;
 469         }
 470         if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 471                 Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 472                 return;
 473         }
 474         int ts=0;
 475         while (true)
 476         {
 477                 ts=1;
 478                 unsigned int waittime=1;
 479
 480                 if (initted) {
 481
 482                         long long time1 = getTimeMS();
 483                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 484                                 InternalRendering();
 485                                 lastrendertime = getTimeMS();
 486
 487                         }
 488                         if (processTasks()) ts=0;
 489                 }
 490                 if (!threadIsActive()) {
 491                         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT )== EGL_FALSE) {
 492                                    Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 493                         }
 494                         threadCheckExit();
 495                 }
 496                 if (ts!=0) {
 497                         struct timespec target_time;
 498                         clock_gettime(CLOCK_REALTIME,&target_time);
 499                         target_time.tv_nsec+=1000000LL*ts;
 500                         if (target_time.tv_nsec>999999999) {
 501                                 target_time.tv_nsec-=1000000000L;
 502                                 target_time.tv_sec+=1;
 503                         }
 504                         threadLock();
 505                         threadWaitForSignalTimed(&target_time);
 506                         threadUnlock();
 507                 }
 508                 //Sleep(1);
 509         }
 510         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 511 }
 512
 513
 514 void OsdOpenVG::threadPostStopCleanup()
 515 {
 516         //Doing nothing
 517         //goo;
 518         Log::getInstance()->log("OSD", Log::NOTICE, "Exiting drawing thread");
 519 }
 520
 521 void OsdOpenVG::InternalRendering(){
 522         vgmutex.Lock();
 523     float colclear[]={1.f,1.0f,1.f,1.f};
 524     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 525         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 526         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 527
 528
 529         drawSurfaces(); //iterate through and draws all commands
 530
 531         //Show it to the user!
 532         eglSwapBuffers(egl_display, egl_surface);
 533         vgmutex.Unlock();
 534
 535 }
 536
 537 /*font stuff*/
 538
 539 float OsdOpenVG::getFontHeight()
 540 {
 541         return font_height; //dummy
 542 }
 543 float OsdOpenVG::getCharWidth(wchar_t c)
 544 {
 545         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 546         return font_exp_x[glyph_index];
 547 }
 548
 549 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 550 {
 551         unsigned int glyph_index=c.getGlyphIndex();
 552         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 553         {
 554                 return glyph_index;
 555         }
 556
 557         unsigned int buffer[10];
 558         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 559         const VGfloat escapement[] = { 12.f, 0.f };
 560         unsigned int * charmap = GetFontChar(c, buffer);
 561         if (!charmap) { //invalid char
 562                 return 0;
 563         }
 564         for (int i=0;i<10;i++) {
 565                 buffer[i]=charmap[i]>>4;
 566         }
 567
 568         VGImage handle = vgCreateImage(
 569                         VG_A_8,
 570                         12,
 571                         10,
 572                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 573                                         | VG_IMAGE_QUALITY_BETTER);
 574         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 575         vgSetGlyphToImage(
 576                         vgttfont,
 577                         glyph_index,
 578                         handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 579         vgDestroyImage(handle);
 580         tt_font_chars[glyph_index]=1;
 581
 582         return glyph_index;
 583 }
 584
 585 int OsdOpenVG::getFontNames(const char *** names,const char *** names_keys)
 586 {
 587         *names=(const char**)&(fontnames[0]);
 588         *names_keys=(const char**)&(fontnames_keys[0]);
 589         return fontnames.size();
 590 }
 591
 592 void OsdOpenVG::setFont(const char * fontname) {
 593
 594         if (strcmp(fontname,cur_fontname)) {
 595                 // new font!
 596                 if (cur_fontname) free(cur_fontname);
 597                 cur_fontname=(char*)malloc(strlen(fontname)+1);
 598                 strcpy(cur_fontname,fontname);
 599
 600                 struct OpenVGCommand comm;
 601                 comm.task=OVGreplacefont;
 602                 putOpenVGCommand(comm,false);
 603
 604
 605         }
 606 }
 607
 608
 609 int  OsdOpenVG::loadFont(bool newfont)
 610 {
 611         int error;
 612         float font_size=16.f;
 613         if (!freetype_inited) {
 614                 error=FT_Init_FreeType(&ft_library);
 615                 if (error)
 616                 {
 617                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 618                         return 0;
 619                 }
 620         }
 621
 622         if (!freetype_inited || newfont) {
 623                 //first get the filename algorith extracted from vdr by Klaus Schmidinger
 624                 FcInit();
 625                 FcPattern *pattern=FcNameParse((FcChar8*)cur_fontname);
 626                 FcPatternAddBool(pattern,FC_SCALABLE,FcTrue);
 627                 FcConfigSubstitute(NULL,pattern,FcMatchPattern);
 628                 FcDefaultSubstitute(pattern);
 629                 FcResult fres;
 630                 FcFontSet *fonts=FcFontSort(NULL,pattern,FcFalse,NULL,&fres);
 631                 FcChar8 *filename=NULL;
 632                 if (fonts) {
 633                         for (int i=0;i<fonts->nfont;i++) {
 634                                 FcBool canscale;
 635                                 FcPatternGetBool(fonts->fonts[i],FC_SCALABLE,0,&canscale);
 636                                 if (canscale){
 637                                         FcPatternGetString(fonts->fonts[i],FC_FILE,0,&filename);
 638                                         break;
 639                                 }
 640                         }
 641                         FcFontSetDestroy(fonts);
 642                 } else {
 643                         Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 644                         return 0;
 645                 }
 646                 FcPatternDestroy(pattern);
 647
 648                 Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname,filename);
 649                 // second load the font
 650                 FT_Face     new_ft_face;
 651                 error=FT_New_Face(ft_library,(const char*)filename,0,&new_ft_face );
 652                 if (error) {
 653                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s",error,filename);
 654                         return 0;
 655                 }
 656                 error=FT_Set_Char_Size(new_ft_face,0,font_size*256,0,0 /*dpi*/);
 657                 if (error) {
 658                         FT_Done_Face(new_ft_face);
 659                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 660                         return 0;
 661                 }
 662                 FT_Face old_ft_face=ft_face; // do it thread safe
 663                 ft_face=new_ft_face;
 664                 if (freetype_inited) FT_Done_Face(old_ft_face);//
 665                 freetype_inited=true;
 666         }
 667         vgfont=vgCreateFont(0);
 668         FT_ULong cur_char;
 669         FT_UInt glyph;
 670         font_height=ft_face->size->metrics.height/256.f;
 671         cur_char = FT_Get_First_Char(ft_face,&glyph);
 672         vector<VGubyte> segments;
 673         vector<VGfloat> coord;
 674         segments.reserve(256);
 675         coord.reserve(1024);
 676         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 677         while (glyph !=0)
 678         {
 679                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 680                 if (error){
 681                         FT_Done_Face(ft_face);
 682                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x",error);
 683                         return 0;
 684                 }
 685                 VGPath path;
 686                 FT_Outline ot=ft_face->glyph->outline;
 687                 segments.clear();
 688                 coord.clear();
 689
 690                 if (ot.n_contours ==0) {
 691                         path=VG_INVALID_HANDLE;
 692                 } else {
 693                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 694                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 695
 696                         /* convert glyph */
 697                         FT_Vector *pt=ot.points;
 698                         const char *tags=ot.tags;
 699                         const short* cont=ot.contours;
 700                         short n_cont=ot.n_contours;
 701                         short n_point=ot.n_points;
 702                         short last_cont=0;
 703                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 704                                 short next_cont=*cont+1;
 705                                 bool first=true;
 706                                 char last_tag=0;
 707                                 short first_point=point;
 708                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 709                                 for (;point<next_cont;point++) {
 710                                         char tag=tags[point];
 711                                         FT_Vector fpoint=pt[point];
 712                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 713                                         if (first) {
 714                                                 segments.push_back(VG_MOVE_TO);
 715                                                 first=false;
 716                                         } else if (tag &0x1) { //on curve
 717                                                 if (last_tag &0x1) {
 718                                                         segments.push_back(VG_LINE_TO);
 719                                                 } else if (last_tag &0x2){
 720                                                         segments.push_back(VG_CUBIC_TO);
 721                                                 } else {
 722                                                         segments.push_back(VG_QUAD_TO);
 723                                                 }
 724
 725                                         } else {
 726                                                 if (!(tag &0x2)){
 727                                                         if (!(last_tag &0x1)) {
 728                                                                 segments.push_back(VG_QUAD_TO);
 729                                                                 int coord_size=coord.size();
 730                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/256.f)*0.5f*aspect_correction;
 731                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/256.f))*0.5f;
 732                                                                 coord.push_back(x);
 733                                                                 coord.push_back(y);
 734                                                         }
 735                                                 }
 736
 737
 738                                         }
 739                                         last_tag=tag;
 740                                         coord.push_back(((float)fpoint.x)*aspect_correction/256.);
 741                                         coord.push_back(font_size-((float)fpoint.y)/256.);
 742                                         //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]);
 743                                 }
 744                                 if (!(last_tag &0x1)) {
 745                                         if (last_tag &0x2) {
 746                                                 segments.push_back(VG_CUBIC_TO);
 747                                         } else {
 748                                                 segments.push_back(VG_QUAD_TO);
 749                                         }
 750                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/256.);
 751                                         coord.push_back(font_size-((float)pt[first_point].y)/256.);
 752                                 }
 753                                 //segments.push_back(VG_CLOSE_PATH);
 754
 755
 756                         }
 757                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 758                         int n=0;
 759                 /*      for (int m=0;m<segments.size();m++) {
 760                                 switch (segments[m])
 761                                 {
 762                                 case VG_MOVE_TO:
 763                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 764                                 case VG_LINE_TO:
 765                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 766                                 case VG_CUBIC_TO:
 767                                         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;
 768                                 case VG_QUAD_TO:
 769                                         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;
 770                                 case VG_CLOSE_PATH:
 771                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 772                                 }
 773
 774                         }*/
 775                         //vguRect(path,0.f,0.f,1.f,1.f);
 776                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 777                 }
 778                 VGfloat ori[]={0.f,0.f};
 779                 VGfloat esp[]={ft_face->glyph->advance.x/256.f*aspect_correction,ft_face->glyph->advance.y/256.f};
 780                 font_exp_x[glyph]=ft_face->glyph->advance.x/256.f*aspect_correction; //recalculate
 781
 782                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 783                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 784                 if (path!=VG_INVALID_HANDLE) {
 785                         vgDestroyPath(path);
 786                 }
 787                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 788         }
 789         return 1;
 790 }
 791
 792
 793 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 794 {
 795         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 796         vgLoadIdentity();
 797         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 798         vgTranslate(0.f+sc.x,-576.f+sc.y);
 799
 800         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 801         vgLoadIdentity();
 802     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 803         vgTranslate(0.f+sc.x,-576.f+sc.y);
 804
 805         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 806         vgLoadIdentity();
 807         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 808         vgTranslate(0.f+sc.x,-576.f+sc.y);
 809     clip_shift_x=sc.x;
 810     clip_shift_y=sc.y;
 811
 812
 813
 814         //vgTranslate(0.f+sc.x,576.f-sc.y);
 815         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 816
 817 }
 818 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 819 {
 820
 821         VGfloat  save_matrix[9];
 822         VGfloat  save_matrix2[9];
 823         switch (command.instr) {
 824         case DrawPath: {
 825         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 826         //      VGuint rgba;
 827         //      rgba = vgGetColor((VGPaint) command.reference);
 828                 //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);
 829                 //vgSeti(VG_FILL_RULE,);
 830
 831                 vgGetMatrix(save_matrix);
 832                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 833                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 834                 vgTranslate(command.x,command.y);
 835                 vgScale(command.w,command.h);
 836                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 837                 vgLoadMatrix(save_matrix);
 838         } break;
 839         case DrawImage: {
 840             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 841                 vgGetMatrix(save_matrix);
 842                 VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 843                 VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 844
 845
 846                 //vgScale(command.w,command.h);
 847
 848                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 849                         vgTranslate(command.x,command.y);
 850                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 851                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 852                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 853                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 854                         vgScale(aspect_correction,1.f);
 855                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 856                     vgGetMatrix(save_matrix2);
 857                     vgScale(imagewidth,imageheight);
 858                 } else {
 859
 860                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 861                         float scalex=command.w/imagewidth;
 862                         float scaley=command.h/imageheight;
 863                         if (scalex==0.f && scaley==0.f) {
 864                                 scalex=aspect_correction;
 865                                 scaley=1.f;
 866                         } else if (scalex==0.f) {
 867                                 scalex=scaley*aspect_correction;
 868                         } else if (scaley==0.f) {
 869                                 scaley=scalex/aspect_correction;
 870                         }
 871                         float tx=command.x;
 872                         float ty=command.y;
 873
 874                         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
 875                         {
 876                                 ty-=imageheight * scaley;
 877                         }
 878
 879                         if (command.corner ==  BottomRight || command.corner ==  TopRight)
 880                         {
 881                                 tx-=imagewidth * scalex;
 882                         }
 883
 884                         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
 885                         {
 886                                 tx-=imagewidth * scalex *0.5f;
 887                         }
 888
 889                         vgTranslate(tx,ty);
 890                         //vgScale(command.w/imagewidth,command.h/imageheight);
 891                         vgScale(scalex,scaley);
 892                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 893                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
 894                 }
 895
 896
 897                 //vgLoadIdentity();
 898                 //vgTranslate(200.f,500.f);
 899                 //vgScale(100.f,100.f);
 900
 901                 vgDrawImage((VGImage) command.target.image);
 902                 //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,
 903                 //              vgGetError());
 904                 if (command.reference) {
 905                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 906                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 907                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 908                         vgLoadMatrix(save_matrix2);
 909                 }
 910
 911                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 912                 vgLoadMatrix(save_matrix);
 913         } break;
 914         case DrawGlyph: {
 915                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 916                 vgGetMatrix(save_matrix);
 917                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 918                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 919                 vgTranslate(command.x,command.y);
 920                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 921                 vgGetMatrix(save_matrix2);
 922                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
 923             vgScale(font_exp_x[glyph_index],font_height);
 924
 925
 926                 VGfloat gori[]={0.,0.};
 927                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 928
 929
 930                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 931                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
 932         /*      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,
 933                                                 vgGetError());*/
 934                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 935                 vgLoadMatrix(save_matrix);
 936                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 937                 vgLoadMatrix(save_matrix2);
 938
 939                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 940         } break;
 941         case DrawTTchar:{
 942                 cTeletextChar tchar;
 943                 tchar.setInternal(command.target.ttchar);
 944                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 945                 vgGetMatrix(save_matrix);
 946                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
 947                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
 948             if (tchar.GetBoxedOut()) {
 949                 ttforegcolour=ttcTransparent;
 950                 ttbackgcolour=ttcTransparent;
 951             }
 952             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 953             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 954
 955
 956                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
 957                 VGfloat gori[]={0.,0.};
 958                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 959
 960                 vgScale(-1.4f,2.f);
 961                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
 962                 color=color<<8 | (color &0xff000000)>>24;
 963                 vgSetColor(vgttpaint,color);
 964                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 965                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 966                 cTeletextChar filled;
 967                 filled.setInternal(0x187f);
 968                 unsigned int glyph_index=loadTTchar(filled);
 969                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 970
 971                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
 972                 color=color<<8 | (color &0xff000000)>>24;
 973                 vgSetColor(vgttpaint,color);
 974                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 975                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 976                 glyph_index=loadTTchar(tchar);
 977                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 978
 979                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
 980                                         vgGetColor(vgttpaint));*/
 981
 982
 983                 vgLoadMatrix(save_matrix);
 984                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 985                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 986                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 987
 988         }break;
 989         case DrawClipping: {
 990                 VGint coords[4]={0,0,0,0};
 991                 coords[0]= ((command.x+clip_shift_x)*((float)BACKBUFFER_WIDTH)/720.f);
 992                 coords[1]= ((576.f-command.y-clip_shift_y-command.h)*((float)BACKBUFFER_HEIGHT)/576.f);
 993                 coords[2]= ((command.w-1.f)*((float)BACKBUFFER_WIDTH)/720.f);
 994                 coords[3]= ((command.h-1.f)*((float)BACKBUFFER_HEIGHT)/576.f);
 995                 vgSetiv(VG_SCISSOR_RECTS, 4,coords);
 996                 if (command.w==0.f && command.h==0.f)
 997                         vgSeti(VG_SCISSORING,VG_FALSE);
 998                 else vgSeti(VG_SCISSORING,VG_TRUE);
 999         } break;
1000         }
1001 }
1002
1003 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1004 {
1005         switch (command.task){
1006         case OVGreplacefont: {
1007                  vgDestroyFont(vgfont);
1008                  loadFont(true);
1009                  return 0;
1010         } break;
1011
1012         case OVGdestroyImageRef: {
1013                 vgDestroyImage((VGImage)command.param1);
1014                 return 0;
1015         } break;
1016         case OVGdestroyPaint: {
1017                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1018                 vgDestroyPaint((VGPaint)command.param1);
1019                 return 0;
1020         } break;
1021         case OVGcreateImagePalette: {
1022                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
1023                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1024                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1025                 vgImageSubData(input,command.data,command.param1,
1026                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
1027                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
1028                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1029                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1030                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
1031                 VGuint *in_palette=(VGuint*)command.data2;
1032                 for (int i=0;i<256;i++) {
1033                         VGuint color=in_palette[i];
1034                         palette[i]=color<<8 | (color &0xff000000)>>24;
1035                 }
1036
1037                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
1038                 free(palette);
1039                 vgDestroyImage(input);
1040
1041                 return handle;
1042         } break;
1043         case OVGcreateMonoBitmap: {
1044                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
1045                                         VG_IMAGE_QUALITY_FASTER);
1046                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1047                 unsigned int buffer_len=(command.param1*command.param2)>>3;
1048                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
1049                 unsigned char * r_buffer1=buffer;
1050                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
1051                 unsigned char *buffer_end=buffer+buffer_len;
1052                 while (r_buffer1!=buffer_end) {
1053                         unsigned char byte=*r_buffer2;
1054                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1055                         r_buffer1++;r_buffer2++;
1056                 }
1057
1058
1059                 vgImageSubData(handle,buffer,command.param1>>3,
1060                                         VG_A_1,0,0,command.param1, command.param2);
1061                 free(buffer);
1062         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1063                 return handle;
1064         } break;
1065         case OVGcreateImageFile: {
1066                 VGImage handle;
1067                 try{
1068                         Image *imagefile=(Image*)command.data;
1069                         Blob imageblob;
1070                         imagefile->write(&imageblob,"RGBA");
1071
1072
1073                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1074                                         VG_IMAGE_QUALITY_BETTER);
1075                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1076                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1077                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1078                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1079                         delete imagefile;
1080                 }catch( Exception &error_ )
1081                 {
1082                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1083
1084                         return 0;
1085                 }
1086
1087                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1088                 return handle;
1089         } break;
1090         case OVGcreateImageMemory: {
1091                 PictureInfo *info = (PictureInfo*) command.data;
1092                 VGImage handle;
1093                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory");
1094                 handle=vgCreateImage(VG_sXBGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1095                 vgImageSubData(handle,info->image,info->width*4,
1096                                                         VG_sXBGR_8888,0,0,info->width,info->height);
1097                 info->decoder->freeReference(info->reference);
1098                 Message* m = new  Message();
1099                 // We have a pictures! send a message to ourself, to switch to gui thread
1100                 m->message=Message::NEW_PICTURE;
1101                 m->from=this;
1102                 m->to=Command::getInstance();
1103                 m->parameter = handle;
1104                 m->tag = info->lindex;
1105                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1106
1107                 delete info;
1108
1109         } break;
1110
1111         case OVGcreateColorRef :{
1112                 VGPaint handle;
1113                 handle=vgCreatePaint();
1114                 DrawStyle *style=(DrawStyle*)command.data;
1115                 switch (style->ft) {
1116                 case DrawStyle::Color: {
1117                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1118                         vgSetColor(handle,command.param1);
1119                         VGuint rgba;
1120                         rgba = vgGetColor((VGPaint)handle);
1121                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1122                 } break;
1123                 case DrawStyle::GradientLinear: {
1124                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1125                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1126                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1127                         vgSetParameterfv(handle,VG_PAINT_LINEAR_GRADIENT,4,params);
1128
1129
1130
1131                 } break;
1132                 case DrawStyle::GradientRadial: {
1133                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1134                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1135                         vgSetParameterfv(handle,VG_PAINT_RADIAL_GRADIENT,5,params);
1136
1137
1138
1139                 } break;
1140                 };
1141                 if (style->ft==DrawStyle::GradientLinear ||style->ft==DrawStyle::GradientRadial) {
1142                         VGfloat colorramp[5*5];
1143                         colorramp[0+0*5]=0.f;
1144                         colorramp[1+0*5]=((float)style->red)/255.f;
1145                         colorramp[2+0*5]=((float)style->green)/255.f;
1146                         colorramp[3+0*5]=((float)style->blue)/255.f;
1147                         colorramp[4+0*5]=((float)style->alpha)/255.f;
1148                         for (int i=0;i<(style->num_colors-1);i++) {
1149                                 colorramp[0+(i+1)*5]=style->grad_pos[i];
1150                                 colorramp[1+(i+1)*5]=((float)style->grad_col[i].red)/255.f;
1151                                 colorramp[2+(i+1)*5]=((float)style->grad_col[i].green)/255.f;
1152                                 colorramp[3+(i+1)*5]=((float)style->grad_col[i].blue)/255.f;
1153                                 colorramp[4+(i+1)*5]=((float)style->grad_col[i].alpha)/255.f;
1154                         }
1155                         colorramp[0+(style->num_colors)*5]=1.f;
1156                         colorramp[1+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].red)/255.f;
1157                         colorramp[2+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].green)/255.f;
1158                         colorramp[3+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].blue)/255.f;
1159                         colorramp[4+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].alpha)/255.f;
1160                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE,VG_COLOR_RAMP_SPREAD_REFLECT);
1161                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED,VG_FALSE);
1162                         vgSetParameterfv(handle,VG_PAINT_COLOR_RAMP_STOPS,5+(style->num_colors)*5,colorramp);
1163                 }
1164
1165                 return handle;
1166         } break;
1167         case OVGimageUploadLine: {
1168                 vgImageSubData((VGImage)command.param1,command.data,0,VG_sARGB_8888,0,command.param2,command.param3,1);
1169                 return 0;
1170         } break;
1171
1172         }
1173 }
1174
1175 bool OsdOpenVG::processTasks()
1176 {
1177         bool worked=false;
1178         taskmutex.Lock();
1179         vgmutex.Lock();
1180         while (vgcommands.size()>0)
1181         {
1182                 OpenVGCommand comm=vgcommands.front();
1183                 vgcommands.pop_front();
1184                 taskmutex.Unlock();
1185
1186                 OpenVGResponse resp;
1187                 resp.result=handleTask(comm);
1188                 resp.id=comm.id;
1189                 taskmutex.Lock();
1190                 if (comm.id) {
1191                         vgresponses.push_back(resp);
1192                 }
1193                 taskmutex.Unlock();
1194                 vgmutex.Unlock();
1195                 //threadCheckExit();
1196                 pthread_mutex_lock(&vgtaskCondMutex);
1197                 pthread_cond_signal(&vgtaskCond);
1198                 pthread_mutex_unlock(&vgtaskCondMutex);
1199                 taskmutex.Lock();
1200                 vgmutex.Lock();
1201                 worked=true;
1202         }
1203         taskmutex.Unlock();
1204         vgmutex.Unlock();
1205
1206         return worked;
1207 }
1208
1209 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
1210 {
1211         taskmutex.Lock();
1212         if (vgresponses.size()>0)
1213         {
1214                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
1215                 while (itty!=vgresponses.end())
1216                 {
1217                         if ((*itty).id==id) {
1218                                 *resp=(*itty).result;
1219                                 taskmutex.Unlock();
1220                                 return true;
1221                         }
1222                         itty++;
1223                 }
1224         }
1225         taskmutex.Unlock();
1226         return false;
1227 }
1228
1229
1230 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
1231 {
1232         taskmutex.Lock();
1233         if (wait){
1234                 comm.id=wait_id;
1235                 wait_id++;
1236         } else {
1237                 comm.id=0; // we are not waiting
1238         }
1239         vgcommands.push_back(comm);
1240         taskmutex.Unlock();
1241         threadSignal();
1242         while (wait) {
1243                 unsigned int resp;
1244                 if (!haveOpenVGResponse(comm.id,&resp)) {
1245                         struct timespec target_time;
1246                         clock_gettime(CLOCK_REALTIME,&target_time);
1247                         target_time.tv_nsec+=1000000LL*100;
1248                         if (target_time.tv_nsec>999999999) {
1249                                         target_time.tv_nsec-=1000000000L;
1250                                         target_time.tv_sec+=1;
1251                         }
1252                         pthread_mutex_lock(&vgtaskCondMutex);
1253                         pthread_cond_timedwait(&vgtaskCond, &vgtaskCondMutex,&target_time);
1254                         pthread_mutex_unlock(&vgtaskCondMutex);
1255                 } else {
1256                         return resp;
1257                 }
1258         }
1259         return 0;
1260 }
1261
1262 void OsdOpenVG::imageUploadLine(ImageIndex index,unsigned int j,unsigned int width,void *data)
1263 {
1264         vgImageSubData((VGImage)index,data,0,VG_sARGB_8888,0,j,width,1);
1265
1266         struct OpenVGCommand comm;
1267         comm.task=OVGimageUploadLine;
1268         comm.param1=index;
1269         comm.param2=j;
1270         comm.param3=width;
1271         comm.data=data;
1272         putOpenVGCommand(comm,true);
1273 }
1274
1275 void OsdOpenVG::destroyImageRef(ImageIndex index)
1276 {
1277         struct OpenVGCommand comm;
1278         comm.task=OVGdestroyImageRef;
1279         comm.param1=index;
1280         putOpenVGCommand(comm,false);
1281 }
1282
1283 ImageIndex OsdOpenVG::createJpeg(const char* fileName, int *width,int *height)
1284 {
1285         Image* magicimage=NULL;
1286         struct OpenVGCommand comm;
1287         comm.task=OVGcreateImageFile;
1288
1289         try{
1290                 // Now figure out, if it is a special case
1291                 if (strcmp(fileName,"/vdr.jpg")==0) {
1292                         magicimage=new Image(Blob(vdr_data,vdr_data_end-vdr_data));
1293                         *height=100; // this is faked so that the system does use the old coordinate system
1294                         *width=ceil(190.f*aspect_correction);
1295                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm vdr.jpg");
1296                 } else if (strcmp(fileName,"/wallpaperPAL.jpg")==0) {
1297                         magicimage=new Image(Blob(wallpaper_data,wallpaper_data_end-wallpaper_data));
1298                         *width=720; // this is faked so that the system does use the old coordinate system
1299                         *height=576;
1300                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm wallpaperPAL.jpg");
1301                 } else {
1302                         magicimage=new Image();
1303                         magicimage->read(fileName);
1304                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm file: %s",fileName);
1305                         *width=ceil(magicimage->baseColumns()*aspect_correction); // this is faked so that the system does use the old coordinate system
1306                         *height=magicimage->baseRows();
1307                 }
1308
1309         }catch( Exception &error_ )
1310         {
1311                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1312
1313                 return 0;
1314         }
1315         comm.data=magicimage;
1316         return putOpenVGCommand(comm,true);
1317 }
1318
1319 void  OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1320 {
1321         struct OpenVGCommand comm;
1322         if (pict_inf.type == PictureInfo::RGBAMemBlock) {
1323                 comm.task = OVGcreateImageMemory;
1324                 comm.data =  new PictureInfo(pict_inf);
1325                 putOpenVGCommand(comm,false);
1326         } else {
1327                 // unsupported
1328                 pict_inf.decoder->freeReference(pict_inf.reference);
1329
1330
1331         }
1332 }
1333
1334
1335
1336 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1337 {
1338         struct OpenVGCommand comm;
1339         comm.task=OVGcreateMonoBitmap;
1340         comm.param1=width;
1341         comm.param2=height;
1342         comm.data=base;
1343         return putOpenVGCommand(comm,true);
1344 }
1345
1346 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1347 {
1348     struct OpenVGCommand comm;
1349     comm.task=OVGcreateImagePalette;
1350     comm.param1=width;
1351     comm.param2=height;
1352     comm.data=image_data;
1353     comm.data2=palette_data;
1354     return putOpenVGCommand(comm,true);
1355 }
1356
1357 void OsdOpenVG::destroyStyleRef(unsigned int index)
1358 {
1359         struct OpenVGCommand comm;
1360         comm.task=OVGdestroyPaint;
1361         comm.param1=index;
1362         putOpenVGCommand(comm,false);
1363 }
1364
1365 unsigned int OsdOpenVG::createStyleRef(const DrawStyle &c)
1366 {
1367         unsigned int col=c.rgba();
1368         struct OpenVGCommand comm;
1369         comm.task=OVGcreateColorRef;
1370         comm.param1=col<<8 | (col &0xff000000)>>24;
1371         comm.data=&c;
1372         return putOpenVGCommand(comm,true);
1373 }
1374
1375 unsigned int OsdOpenVG::createColorRef(const Colour &c)
1376 {
1377         unsigned int col=c.rgba();
1378         struct OpenVGCommand comm;
1379         comm.task=OVGcreateColorRef;
1380         comm.param1=col<<8 | (col &0xff000000)>>24;
1381         comm.data=&c;
1382         return putOpenVGCommand(comm,true);
1383 }
1384
1385