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 #ifdef PICTURE_DECODER_OMX
 305     imageomx=new ImageOMX(&reader);
 306         reader.addDecoder(imageomx);
 307 #endif
 308
 309
 310   return 1;
 311 }
 312
 313 void OsdOpenVG::getScreenSize(int &width, int &height)
 314 {
 315         width=BACKBUFFER_WIDTH;
 316         height=BACKBUFFER_HEIGHT;
 317 }
 318
 319
 320 void OsdOpenVG::initPaths()
 321 {
 322
 323
 324         VGPath current;
 325         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 326                         VG_PATH_DATATYPE_F,1.f,0.f,
 327                         0,0,VG_PATH_CAPABILITY_ALL);
 328
 329         vguLine(current,0.f,0.f,1.f,0.f);
 330         // HorzLine
 331         std_paths[HorzLine]=current;
 332
 333         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 334                                 VG_PATH_DATATYPE_F,1.f,0.f,
 335                                 0,0,VG_PATH_CAPABILITY_ALL);
 336         vguLine(current,0.f,0.f,0.f,1.f);
 337         // VertLine
 338         std_paths[VertLine]=current;
 339
 340         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 341                                 VG_PATH_DATATYPE_F,1.f,0.f,
 342                                 0,0,VG_PATH_CAPABILITY_ALL);
 343         //vguRect(current,0.f,0.f,1.f,1.f);
 344         vguRect(current,0.f,0.f,1.f,1.f);
 345         // Rectabgle
 346         std_paths[Rectangle]=current;
 347
 348         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 349                                 VG_PATH_DATATYPE_F,1.f,0.f,
 350                                 0,0,0);
 351         vguEllipse(current,0.f,0.f,1.f,1.f);
 352         // Point
 353         std_paths[Point]=current;
 354
 355 }
 356
 357 void OsdOpenVG::destroyPaths()
 358 {
 359         vgDestroyPath(std_paths[HorzLine]);
 360         vgDestroyPath(std_paths[VertLine]);
 361         vgDestroyPath(std_paths[Rectangle]);
 362         vgDestroyPath(std_paths[Point]);
 363
 364 }
 365
 366 int OsdOpenVG::stopUpdate()
 367 {
 368         threadStop();
 369         processTasks();
 370         return 1;
 371 }
 372
 373 void OsdOpenVG::purgeAllReferences()
 374 {
 375         images_ref.clear();
 376         styles_ref.clear(); // remove all references
 377
 378
 379         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 380         while (mitty!=monobitmaps.end()) {
 381                 vgDestroyImage((VGImage)(*mitty).second);
 382                 mitty++;
 383         }
 384         monobitmaps.clear();
 385
 386         map<string,ImageIndex>::iterator jitty=jpegs.begin();
 387         while (jitty!=jpegs.end()) {
 388                 vgDestroyImage((VGImage)(*jitty).second);
 389                 jitty++;
 390         }
 391         jpegs.clear();
 392
 393         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 394         while (sitty!=styles.end()) {
 395                 vgDestroyPaint((VGPaint)(*sitty).second);
 396                 sitty++;
 397         }
 398         styles.clear();
 399
 400 }
 401
 402 int OsdOpenVG::shutdown()
 403 {
 404   reader.shutdown();
 405 #ifdef PICTURE_DECODER_OMX
 406         if (imageomx) reader.removeDecoder(imageomx);
 407         imageomx=NULL;
 408 #endif
 409
 410   if (!initted) return 0;
 411
 412   initted = 0;
 413   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 414   threadStop();
 415   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 416   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 417   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 418           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x",eglGetError());
 419   }
 420   if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 421           Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 422   }
 423
 424   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 425   processTasks();
 426   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 427
 428   taskmutex.Lock();
 429   vgmutex.Lock();
 430
 431
 432
 433   //purgeAllReferences();
 434
 435   vgDestroyFont(vgfont);
 436   vgDestroyFont(vgttfont);
 437   vgDestroyPaint(vgttpaint);
 438   destroyPaths();
 439   float colclear[]={0.8f,0.8f,0.8f,1.f};
 440   vgSetfv(VG_CLEAR_COLOR,4,colclear);
 441   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 442   eglSwapBuffers(egl_display, egl_surface);
 443   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 444   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 445   if (eglDestroySurface(egl_display,egl_surface)==EGL_FALSE) {
 446           Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x",eglGetError());
 447   }
 448   if (eglDestroyContext(egl_display,egl_context)==EGL_FALSE) {
 449           Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x",eglGetError());
 450   }
 451   if (eglTerminate(egl_display )==EGL_FALSE) {
 452           Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x",eglGetError());
 453   }
 454
 455   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 456   bcm_update=vc_dispmanx_update_start(0);
 457
 458   vc_dispmanx_element_remove(bcm_update,bcm_element);
 459 //  vc_dispmanx_element_remove(bcm_update,bcm_background);
 460   vc_dispmanx_update_submit_sync(bcm_update);
 461 //  vc_dispmanx_resource_delete(bcm_backres);
 462   vc_dispmanx_display_close(bcm_display);
 463
 464
 465
 466   return 1;
 467 }
 468
 469
 470
 471
 472 void OsdOpenVG::threadMethod()
 473 {
 474         // We have to claim the egl context for this thread
 475         Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 476         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 477                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 478                 return;
 479         }
 480         if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 481                 Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 482                 return;
 483         }
 484         int ts=0;
 485         while (true)
 486         {
 487                 ts=1;
 488                 unsigned int waittime=1;
 489
 490                 if (initted) {
 491
 492                         long long time1 = getTimeMS();
 493                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 494                                 InternalRendering();
 495                                 lastrendertime = getTimeMS();
 496
 497                         }
 498                         if (processTasks()) ts=0;
 499                 }
 500                 if (!threadIsActive()) {
 501                         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT )== EGL_FALSE) {
 502                                    Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 503                         }
 504                         threadCheckExit();
 505                 }
 506                 if (ts!=0) {
 507                         struct timespec target_time;
 508                         clock_gettime(CLOCK_REALTIME,&target_time);
 509                         target_time.tv_nsec+=1000000LL*ts;
 510                         if (target_time.tv_nsec>999999999) {
 511                                 target_time.tv_nsec-=1000000000L;
 512                                 target_time.tv_sec+=1;
 513                         }
 514                         threadLock();
 515                         threadWaitForSignalTimed(&target_time);
 516                         threadUnlock();
 517                 }
 518                 //Sleep(1);
 519         }
 520         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 521 }
 522
 523
 524 void OsdOpenVG::threadPostStopCleanup()
 525 {
 526         //Doing nothing
 527         //goo;
 528         Log::getInstance()->log("OSD", Log::NOTICE, "Exiting drawing thread");
 529 }
 530
 531 void OsdOpenVG::InternalRendering(){
 532         vgmutex.Lock();
 533     float colclear[]={1.f,1.0f,1.f,1.f};
 534     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 535         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 536         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 537
 538
 539         drawSurfaces(); //iterate through and draws all commands
 540
 541         //Show it to the user!
 542         eglSwapBuffers(egl_display, egl_surface);
 543         vgmutex.Unlock();
 544
 545 }
 546
 547 /*font stuff*/
 548
 549 float OsdOpenVG::getFontHeight()
 550 {
 551         return font_height; //dummy
 552 }
 553 float OsdOpenVG::getCharWidth(wchar_t c)
 554 {
 555         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 556         return font_exp_x[glyph_index];
 557 }
 558
 559 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 560 {
 561         unsigned int glyph_index=c.getGlyphIndex();
 562         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 563         {
 564                 return glyph_index;
 565         }
 566
 567         unsigned int buffer[10];
 568         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 569         const VGfloat escapement[] = { 12.f, 0.f };
 570         unsigned int * charmap = GetFontChar(c, buffer);
 571         if (!charmap) { //invalid char
 572                 return 0;
 573         }
 574         for (int i=0;i<10;i++) {
 575                 buffer[i]=charmap[i]>>4;
 576         }
 577
 578         VGImage handle = vgCreateImage(
 579                         VG_A_8,
 580                         12,
 581                         10,
 582                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 583                                         | VG_IMAGE_QUALITY_BETTER);
 584         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 585         vgSetGlyphToImage(
 586                         vgttfont,
 587                         glyph_index,
 588                         handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 589         vgDestroyImage(handle);
 590         tt_font_chars[glyph_index]=1;
 591
 592         return glyph_index;
 593 }
 594
 595 int OsdOpenVG::getFontNames(const char *** names,const char *** names_keys)
 596 {
 597         *names=(const char**)&(fontnames[0]);
 598         *names_keys=(const char**)&(fontnames_keys[0]);
 599         return fontnames.size();
 600 }
 601
 602 void OsdOpenVG::setFont(const char * fontname) {
 603
 604         if (strcmp(fontname,cur_fontname)) {
 605                 // new font!
 606                 if (cur_fontname) free(cur_fontname);
 607                 cur_fontname=(char*)malloc(strlen(fontname)+1);
 608                 strcpy(cur_fontname,fontname);
 609
 610                 struct OpenVGCommand comm;
 611                 comm.task=OVGreplacefont;
 612                 putOpenVGCommand(comm,false);
 613
 614
 615         }
 616 }
 617
 618
 619 int  OsdOpenVG::loadFont(bool newfont)
 620 {
 621         int error;
 622         float font_size=16.f;
 623         if (!freetype_inited) {
 624                 error=FT_Init_FreeType(&ft_library);
 625                 if (error)
 626                 {
 627                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 628                         return 0;
 629                 }
 630         }
 631
 632         if (!freetype_inited || newfont) {
 633                 //first get the filename algorith extracted from vdr by Klaus Schmidinger
 634                 FcInit();
 635                 FcPattern *pattern=FcNameParse((FcChar8*)cur_fontname);
 636                 FcPatternAddBool(pattern,FC_SCALABLE,FcTrue);
 637                 FcConfigSubstitute(NULL,pattern,FcMatchPattern);
 638                 FcDefaultSubstitute(pattern);
 639                 FcResult fres;
 640                 FcFontSet *fonts=FcFontSort(NULL,pattern,FcFalse,NULL,&fres);
 641                 FcChar8 *filename=NULL;
 642                 if (fonts) {
 643                         for (int i=0;i<fonts->nfont;i++) {
 644                                 FcBool canscale;
 645                                 FcPatternGetBool(fonts->fonts[i],FC_SCALABLE,0,&canscale);
 646                                 if (canscale){
 647                                         FcPatternGetString(fonts->fonts[i],FC_FILE,0,&filename);
 648                                         break;
 649                                 }
 650                         }
 651                         FcFontSetDestroy(fonts);
 652                 } else {
 653                         Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 654                         return 0;
 655                 }
 656                 FcPatternDestroy(pattern);
 657
 658                 Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname,filename);
 659                 // second load the font
 660                 FT_Face     new_ft_face;
 661                 error=FT_New_Face(ft_library,(const char*)filename,0,&new_ft_face );
 662                 if (error) {
 663                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s",error,filename);
 664                         return 0;
 665                 }
 666                 error=FT_Set_Char_Size(new_ft_face,0,font_size*256,0,0 /*dpi*/);
 667                 if (error) {
 668                         FT_Done_Face(new_ft_face);
 669                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 670                         return 0;
 671                 }
 672                 FT_Face old_ft_face=ft_face; // do it thread safe
 673                 ft_face=new_ft_face;
 674                 if (freetype_inited) FT_Done_Face(old_ft_face);//
 675                 freetype_inited=true;
 676         }
 677         vgfont=vgCreateFont(0);
 678         FT_ULong cur_char;
 679         FT_UInt glyph;
 680         font_height=ft_face->size->metrics.height/256.f;
 681         cur_char = FT_Get_First_Char(ft_face,&glyph);
 682         vector<VGubyte> segments;
 683         vector<VGfloat> coord;
 684         segments.reserve(256);
 685         coord.reserve(1024);
 686         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 687         while (glyph !=0)
 688         {
 689                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 690                 if (error){
 691                         FT_Done_Face(ft_face);
 692                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x",error);
 693                         return 0;
 694                 }
 695                 VGPath path;
 696                 FT_Outline ot=ft_face->glyph->outline;
 697                 segments.clear();
 698                 coord.clear();
 699
 700                 if (ot.n_contours ==0) {
 701                         path=VG_INVALID_HANDLE;
 702                 } else {
 703                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 704                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 705
 706                         /* convert glyph */
 707                         FT_Vector *pt=ot.points;
 708                         const char *tags=ot.tags;
 709                         const short* cont=ot.contours;
 710                         short n_cont=ot.n_contours;
 711                         short n_point=ot.n_points;
 712                         short last_cont=0;
 713                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 714                                 short next_cont=*cont+1;
 715                                 bool first=true;
 716                                 char last_tag=0;
 717                                 short first_point=point;
 718                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 719                                 for (;point<next_cont;point++) {
 720                                         char tag=tags[point];
 721                                         FT_Vector fpoint=pt[point];
 722                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 723                                         if (first) {
 724                                                 segments.push_back(VG_MOVE_TO);
 725                                                 first=false;
 726                                         } else if (tag &0x1) { //on curve
 727                                                 if (last_tag &0x1) {
 728                                                         segments.push_back(VG_LINE_TO);
 729                                                 } else if (last_tag &0x2){
 730                                                         segments.push_back(VG_CUBIC_TO);
 731                                                 } else {
 732                                                         segments.push_back(VG_QUAD_TO);
 733                                                 }
 734
 735                                         } else {
 736                                                 if (!(tag &0x2)){
 737                                                         if (!(last_tag &0x1)) {
 738                                                                 segments.push_back(VG_QUAD_TO);
 739                                                                 int coord_size=coord.size();
 740                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/256.f)*0.5f*aspect_correction;
 741                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/256.f))*0.5f;
 742                                                                 coord.push_back(x);
 743                                                                 coord.push_back(y);
 744                                                         }
 745                                                 }
 746
 747
 748                                         }
 749                                         last_tag=tag;
 750                                         coord.push_back(((float)fpoint.x)*aspect_correction/256.);
 751                                         coord.push_back(font_size-((float)fpoint.y)/256.);
 752                                         //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]);
 753                                 }
 754                                 if (!(last_tag &0x1)) {
 755                                         if (last_tag &0x2) {
 756                                                 segments.push_back(VG_CUBIC_TO);
 757                                         } else {
 758                                                 segments.push_back(VG_QUAD_TO);
 759                                         }
 760                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/256.);
 761                                         coord.push_back(font_size-((float)pt[first_point].y)/256.);
 762                                 }
 763                                 //segments.push_back(VG_CLOSE_PATH);
 764
 765
 766                         }
 767                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 768                         int n=0;
 769                 /*      for (int m=0;m<segments.size();m++) {
 770                                 switch (segments[m])
 771                                 {
 772                                 case VG_MOVE_TO:
 773                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 774                                 case VG_LINE_TO:
 775                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 776                                 case VG_CUBIC_TO:
 777                                         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;
 778                                 case VG_QUAD_TO:
 779                                         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;
 780                                 case VG_CLOSE_PATH:
 781                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 782                                 }
 783
 784                         }*/
 785                         //vguRect(path,0.f,0.f,1.f,1.f);
 786                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 787                 }
 788                 VGfloat ori[]={0.f,0.f};
 789                 VGfloat esp[]={ft_face->glyph->advance.x/256.f*aspect_correction,ft_face->glyph->advance.y/256.f};
 790                 font_exp_x[glyph]=ft_face->glyph->advance.x/256.f*aspect_correction; //recalculate
 791
 792                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 793                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 794                 if (path!=VG_INVALID_HANDLE) {
 795                         vgDestroyPath(path);
 796                 }
 797                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 798         }
 799         return 1;
 800 }
 801
 802
 803 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 804 {
 805         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_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
 810         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 811         vgLoadIdentity();
 812     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 813         vgTranslate(0.f+sc.x,-576.f+sc.y);
 814
 815         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 816         vgLoadIdentity();
 817         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 818         vgTranslate(0.f+sc.x,-576.f+sc.y);
 819     clip_shift_x=sc.x;
 820     clip_shift_y=sc.y;
 821
 822
 823
 824         //vgTranslate(0.f+sc.x,576.f-sc.y);
 825         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 826
 827 }
 828 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 829 {
 830
 831         VGfloat  save_matrix[9];
 832         VGfloat  save_matrix2[9];
 833         switch (command.instr) {
 834         case DrawPath: {
 835         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 836         //      VGuint rgba;
 837         //      rgba = vgGetColor((VGPaint) command.reference);
 838                 //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);
 839                 //vgSeti(VG_FILL_RULE,);
 840
 841                 vgGetMatrix(save_matrix);
 842                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 843                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 844                 vgTranslate(command.x,command.y);
 845                 vgScale(command.w,command.h);
 846                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 847                 vgLoadMatrix(save_matrix);
 848         } break;
 849         case DrawImage: {
 850             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 851                 vgGetMatrix(save_matrix);
 852                 VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 853                 VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 854
 855
 856                 //vgScale(command.w,command.h);
 857
 858                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 859                         vgTranslate(command.x,command.y);
 860                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 861                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 862                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 863                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 864                         vgScale(aspect_correction,1.f);
 865                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 866                     vgGetMatrix(save_matrix2);
 867                     vgScale(imagewidth,imageheight);
 868                 } else {
 869
 870                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 871                         float scalex=command.w/imagewidth;
 872                         float scaley=command.h/imageheight;
 873                         if (scalex==0.f && scaley==0.f) {
 874                                 scalex=aspect_correction;
 875                                 scaley=1.f;
 876                         } else if (scalex==0.f) {
 877                                 scalex=scaley*aspect_correction;
 878                         } else if (scaley==0.f) {
 879                                 scaley=scalex/aspect_correction;
 880                         }
 881                         float tx=command.x;
 882                         float ty=command.y;
 883
 884                         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
 885                         {
 886                                 ty-=imageheight * scaley;
 887                         }
 888
 889                         if (command.corner ==  BottomRight || command.corner ==  TopRight)
 890                         {
 891                                 tx-=imagewidth * scalex;
 892                         }
 893
 894                         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
 895                         {
 896                                 tx-=imagewidth * scalex *0.5f;
 897                         }
 898
 899                         vgTranslate(tx,ty);
 900                         //vgScale(command.w/imagewidth,command.h/imageheight);
 901                         vgScale(scalex,scaley);
 902                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 903                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
 904                 }
 905
 906
 907                 //vgLoadIdentity();
 908                 //vgTranslate(200.f,500.f);
 909                 //vgScale(100.f,100.f);
 910
 911                 vgDrawImage((VGImage) command.target.image);
 912                 //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,
 913                 //              vgGetError());
 914                 if (command.reference) {
 915                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 916                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 917                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 918                         vgLoadMatrix(save_matrix2);
 919                 }
 920
 921                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 922                 vgLoadMatrix(save_matrix);
 923         } break;
 924         case DrawGlyph: {
 925                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 926                 vgGetMatrix(save_matrix);
 927                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 928                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 929                 vgTranslate(command.x,command.y);
 930                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 931                 vgGetMatrix(save_matrix2);
 932                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
 933             vgScale(font_exp_x[glyph_index],font_height);
 934
 935
 936                 VGfloat gori[]={0.,0.};
 937                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 938
 939
 940                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 941                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
 942         /*      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,
 943                                                 vgGetError());*/
 944                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 945                 vgLoadMatrix(save_matrix);
 946                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 947                 vgLoadMatrix(save_matrix2);
 948
 949                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 950         } break;
 951         case DrawTTchar:{
 952                 cTeletextChar tchar;
 953                 tchar.setInternal(command.target.ttchar);
 954                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 955                 vgGetMatrix(save_matrix);
 956                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
 957                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
 958             if (tchar.GetBoxedOut()) {
 959                 ttforegcolour=ttcTransparent;
 960                 ttbackgcolour=ttcTransparent;
 961             }
 962             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 963             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 964
 965
 966                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
 967                 VGfloat gori[]={0.,0.};
 968                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 969
 970                 vgScale(-1.4f,2.f);
 971                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).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                 cTeletextChar filled;
 977                 filled.setInternal(0x187f);
 978                 unsigned int glyph_index=loadTTchar(filled);
 979                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 980
 981                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
 982                 color=color<<8 | (color &0xff000000)>>24;
 983                 vgSetColor(vgttpaint,color);
 984                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 985                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 986                 glyph_index=loadTTchar(tchar);
 987                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 988
 989                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
 990                                         vgGetColor(vgttpaint));*/
 991
 992
 993                 vgLoadMatrix(save_matrix);
 994                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 995                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 996                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 997
 998         }break;
 999         case DrawClipping: {
1000                 VGint coords[4]={0,0,0,0};
1001                 coords[0]= ((command.x+clip_shift_x)*((float)BACKBUFFER_WIDTH)/720.f);
1002                 coords[1]= ((576.f-command.y-clip_shift_y-command.h)*((float)BACKBUFFER_HEIGHT)/576.f);
1003                 coords[2]= ((command.w-1.f)*((float)BACKBUFFER_WIDTH)/720.f);
1004                 coords[3]= ((command.h-1.f)*((float)BACKBUFFER_HEIGHT)/576.f);
1005                 vgSetiv(VG_SCISSOR_RECTS, 4,coords);
1006                 if (command.w==0.f && command.h==0.f)
1007                         vgSeti(VG_SCISSORING,VG_FALSE);
1008                 else vgSeti(VG_SCISSORING,VG_TRUE);
1009         } break;
1010         }
1011 }
1012
1013 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1014 {
1015         switch (command.task){
1016         case OVGreplacefont: {
1017                  vgDestroyFont(vgfont);
1018                  loadFont(true);
1019                  return 0;
1020         } break;
1021
1022         case OVGdestroyImageRef: {
1023                 vgDestroyImage((VGImage)command.param1);
1024                 return 0;
1025         } break;
1026         case OVGdestroyPaint: {
1027                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1028                 vgDestroyPaint((VGPaint)command.param1);
1029                 return 0;
1030         } break;
1031         case OVGcreateImagePalette: {
1032                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
1033                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1034                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1035                 vgImageSubData(input,command.data,command.param1,
1036                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
1037                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
1038                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1039                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1040                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
1041                 VGuint *in_palette=(VGuint*)command.data2;
1042                 for (int i=0;i<256;i++) {
1043                         VGuint color=in_palette[i];
1044                         palette[i]=color<<8 | (color &0xff000000)>>24;
1045                 }
1046
1047                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
1048                 free(palette);
1049                 vgDestroyImage(input);
1050
1051                 return handle;
1052         } break;
1053         case OVGcreateMonoBitmap: {
1054                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
1055                                         VG_IMAGE_QUALITY_FASTER);
1056                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1057                 unsigned int buffer_len=(command.param1*command.param2)>>3;
1058                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
1059                 unsigned char * r_buffer1=buffer;
1060                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
1061                 unsigned char *buffer_end=buffer+buffer_len;
1062                 while (r_buffer1!=buffer_end) {
1063                         unsigned char byte=*r_buffer2;
1064                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1065                         r_buffer1++;r_buffer2++;
1066                 }
1067
1068
1069                 vgImageSubData(handle,buffer,command.param1>>3,
1070                                         VG_A_1,0,0,command.param1, command.param2);
1071                 free(buffer);
1072         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1073                 return handle;
1074         } break;
1075         case OVGcreateImageFile: {
1076                 VGImage handle;
1077                 try{
1078                         Image *imagefile=(Image*)command.data;
1079                         Blob imageblob;
1080                         imagefile->write(&imageblob,"RGBA");
1081
1082
1083                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1084                                         VG_IMAGE_QUALITY_BETTER);
1085                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1086                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1087                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1088                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1089                         delete imagefile;
1090                 }catch( Exception &error_ )
1091                 {
1092                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1093
1094                         return 0;
1095                 }
1096
1097                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1098                 return handle;
1099         } break;
1100         case OVGcreateImageMemory: {
1101                 PictureInfo *info = (PictureInfo*) command.data;
1102                 VGImage handle;
1103                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory");
1104                 handle=vgCreateImage(VG_sXBGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1105                 vgImageSubData(handle,info->image,info->width*4,
1106                                                         VG_sXBGR_8888,0,0,info->width,info->height);
1107                 info->decoder->freeReference(info->reference);
1108                 Message* m = new  Message();
1109                 // We have a pictures! send a message to ourself, to switch to gui thread
1110                 m->message=Message::NEW_PICTURE;
1111                 m->from=this;
1112                 m->to=Command::getInstance();
1113                 m->parameter = handle;
1114                 m->tag = info->lindex;
1115                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1116
1117                 delete info;
1118
1119         } break;
1120         case OVGcreateEGLImage: {
1121                 PictureInfo *info = (PictureInfo*) command.data;
1122                 VGImage handle;
1123                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory");
1124                 handle=vgCreateImage(VG_sXBGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1125
1126                 info->handle = handle;
1127                 info->reference =  eglCreateImageKHR(egl_display, egl_context, EGL_VG_PARENT_IMAGE_KHR, (EGLClientBuffer)handle, NULL);
1128                 if (info->reference) return true;
1129                 else return false;
1130
1131         } break;
1132
1133         case OVGreadyEGLImage: {
1134                 PictureInfo *info = (PictureInfo*) command.data;
1135                 eglDestroyImageKHR(egl_display,info->reference);
1136
1137                 Message* m = new  Message();
1138                 m->message=Message::NEW_PICTURE;
1139                 m->from=this;
1140                 m->to=Command::getInstance();
1141                 m->parameter = info->handle;
1142                 m->tag = info->lindex;
1143                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1144
1145                 delete info;
1146         } break;
1147
1148
1149
1150         case OVGcreateColorRef :{
1151                 VGPaint handle;
1152                 handle=vgCreatePaint();
1153                 DrawStyle *style=(DrawStyle*)command.data;
1154                 switch (style->ft) {
1155                 case DrawStyle::Color: {
1156                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1157                         vgSetColor(handle,command.param1);
1158                         VGuint rgba;
1159                         rgba = vgGetColor((VGPaint)handle);
1160                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1161                 } break;
1162                 case DrawStyle::GradientLinear: {
1163                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1164                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1165                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1166                         vgSetParameterfv(handle,VG_PAINT_LINEAR_GRADIENT,4,params);
1167
1168
1169
1170                 } break;
1171                 case DrawStyle::GradientRadial: {
1172                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1173                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1174                         vgSetParameterfv(handle,VG_PAINT_RADIAL_GRADIENT,5,params);
1175
1176
1177
1178                 } break;
1179                 };
1180                 if (style->ft==DrawStyle::GradientLinear ||style->ft==DrawStyle::GradientRadial) {
1181                         VGfloat colorramp[5*5];
1182                         colorramp[0+0*5]=0.f;
1183                         colorramp[1+0*5]=((float)style->red)/255.f;
1184                         colorramp[2+0*5]=((float)style->green)/255.f;
1185                         colorramp[3+0*5]=((float)style->blue)/255.f;
1186                         colorramp[4+0*5]=((float)style->alpha)/255.f;
1187                         for (int i=0;i<(style->num_colors-1);i++) {
1188                                 colorramp[0+(i+1)*5]=style->grad_pos[i];
1189                                 colorramp[1+(i+1)*5]=((float)style->grad_col[i].red)/255.f;
1190                                 colorramp[2+(i+1)*5]=((float)style->grad_col[i].green)/255.f;
1191                                 colorramp[3+(i+1)*5]=((float)style->grad_col[i].blue)/255.f;
1192                                 colorramp[4+(i+1)*5]=((float)style->grad_col[i].alpha)/255.f;
1193                         }
1194                         colorramp[0+(style->num_colors)*5]=1.f;
1195                         colorramp[1+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].red)/255.f;
1196                         colorramp[2+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].green)/255.f;
1197                         colorramp[3+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].blue)/255.f;
1198                         colorramp[4+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].alpha)/255.f;
1199                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE,VG_COLOR_RAMP_SPREAD_REFLECT);
1200                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED,VG_FALSE);
1201                         vgSetParameterfv(handle,VG_PAINT_COLOR_RAMP_STOPS,5+(style->num_colors)*5,colorramp);
1202                 }
1203
1204                 return handle;
1205         } break;
1206         case OVGimageUploadLine: {
1207                 vgImageSubData((VGImage)command.param1,command.data,0,VG_sARGB_8888,0,command.param2,command.param3,1);
1208                 return 0;
1209         } break;
1210
1211         }
1212 }
1213
1214 bool OsdOpenVG::processTasks()
1215 {
1216         bool worked=false;
1217         taskmutex.Lock();
1218         vgmutex.Lock();
1219         while (vgcommands.size()>0)
1220         {
1221                 OpenVGCommand comm=vgcommands.front();
1222                 vgcommands.pop_front();
1223                 taskmutex.Unlock();
1224
1225                 OpenVGResponse resp;
1226                 resp.result=handleTask(comm);
1227                 resp.id=comm.id;
1228                 taskmutex.Lock();
1229                 if (comm.id) {
1230                         vgresponses.push_back(resp);
1231                 }
1232                 taskmutex.Unlock();
1233                 vgmutex.Unlock();
1234                 //threadCheckExit();
1235                 pthread_mutex_lock(&vgtaskCondMutex);
1236                 pthread_cond_signal(&vgtaskCond);
1237                 pthread_mutex_unlock(&vgtaskCondMutex);
1238                 taskmutex.Lock();
1239                 vgmutex.Lock();
1240                 worked=true;
1241         }
1242         taskmutex.Unlock();
1243         vgmutex.Unlock();
1244
1245         return worked;
1246 }
1247
1248 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
1249 {
1250         taskmutex.Lock();
1251         if (vgresponses.size()>0)
1252         {
1253                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
1254                 while (itty!=vgresponses.end())
1255                 {
1256                         if ((*itty).id==id) {
1257                                 *resp=(*itty).result;
1258                                 taskmutex.Unlock();
1259                                 return true;
1260                         }
1261                         itty++;
1262                 }
1263         }
1264         taskmutex.Unlock();
1265         return false;
1266 }
1267
1268
1269 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
1270 {
1271         taskmutex.Lock();
1272         if (wait){
1273                 comm.id=wait_id;
1274                 wait_id++;
1275         } else {
1276                 comm.id=0; // we are not waiting
1277         }
1278         vgcommands.push_back(comm);
1279         taskmutex.Unlock();
1280         threadSignal();
1281         while (wait) {
1282                 unsigned int resp;
1283                 if (!haveOpenVGResponse(comm.id,&resp)) {
1284                         struct timespec target_time;
1285                         clock_gettime(CLOCK_REALTIME,&target_time);
1286                         target_time.tv_nsec+=1000000LL*100;
1287                         if (target_time.tv_nsec>999999999) {
1288                                         target_time.tv_nsec-=1000000000L;
1289                                         target_time.tv_sec+=1;
1290                         }
1291                         pthread_mutex_lock(&vgtaskCondMutex);
1292                         pthread_cond_timedwait(&vgtaskCond, &vgtaskCondMutex,&target_time);
1293                         pthread_mutex_unlock(&vgtaskCondMutex);
1294                 } else {
1295                         return resp;
1296                 }
1297         }
1298         return 0;
1299 }
1300
1301 void OsdOpenVG::imageUploadLine(ImageIndex index,unsigned int j,unsigned int width,void *data)
1302 {
1303         vgImageSubData((VGImage)index,data,0,VG_sARGB_8888,0,j,width,1);
1304
1305         struct OpenVGCommand comm;
1306         comm.task=OVGimageUploadLine;
1307         comm.param1=index;
1308         comm.param2=j;
1309         comm.param3=width;
1310         comm.data=data;
1311         putOpenVGCommand(comm,true);
1312 }
1313
1314 void OsdOpenVG::destroyImageRef(ImageIndex index)
1315 {
1316         struct OpenVGCommand comm;
1317         comm.task=OVGdestroyImageRef;
1318         comm.param1=index;
1319         putOpenVGCommand(comm,false);
1320 }
1321
1322 ImageIndex OsdOpenVG::createJpeg(const char* fileName, int *width,int *height)
1323 {
1324         Image* magicimage=NULL;
1325         struct OpenVGCommand comm;
1326         comm.task=OVGcreateImageFile;
1327
1328         try{
1329                 // Now figure out, if it is a special case
1330                 if (strcmp(fileName,"/vdr.jpg")==0) {
1331                         magicimage=new Image(Blob(vdr_data,vdr_data_end-vdr_data));
1332                         *height=100; // this is faked so that the system does use the old coordinate system
1333                         *width=ceil(190.f*aspect_correction);
1334                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm vdr.jpg");
1335                 } else if (strcmp(fileName,"/wallpaperPAL.jpg")==0) {
1336                         magicimage=new Image(Blob(wallpaper_data,wallpaper_data_end-wallpaper_data));
1337                         *width=720; // this is faked so that the system does use the old coordinate system
1338                         *height=576;
1339                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm wallpaperPAL.jpg");
1340                 } else {
1341                         magicimage=new Image();
1342                         magicimage->read(fileName);
1343                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm file: %s",fileName);
1344                         *width=ceil(magicimage->baseColumns()*aspect_correction); // this is faked so that the system does use the old coordinate system
1345                         *height=magicimage->baseRows();
1346                 }
1347
1348         }catch( Exception &error_ )
1349         {
1350                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1351
1352                 return 0;
1353         }
1354         comm.data=magicimage;
1355         return putOpenVGCommand(comm,true);
1356 }
1357
1358 void  OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1359 {
1360         struct OpenVGCommand comm;
1361         if (pict_inf.type == PictureInfo::RGBAMemBlock) {
1362                 comm.task = OVGcreateImageMemory;
1363                 comm.data =  new PictureInfo(pict_inf);
1364                 putOpenVGCommand(comm,false);
1365         } else if (pict_inf.type == PictureInfo::EGLImage) {
1366                 comm.task = OVGreadyEGLImage;
1367                 comm.data =  new PictureInfo(pict_inf);
1368                 putOpenVGCommand(comm,false);
1369         } else {
1370                 // unsupported
1371                 pict_inf.decoder->freeReference(pict_inf.reference);
1372
1373
1374         }
1375 }
1376
1377 bool OsdOpenVG::getEGLPicture(struct OsdVector::PictureInfo & info , EGLDisplay * display)
1378 {
1379         struct OpenVGCommand comm;
1380         info.type = PictureInfo::EGLImage;
1381         comm.task = OVGcreateEGLImage;
1382         comm.data = &info;
1383         *display = egl_display;
1384         return  putOpenVGCommand(comm,true);
1385 }
1386
1387
1388
1389 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1390 {
1391         struct OpenVGCommand comm;
1392         comm.task=OVGcreateMonoBitmap;
1393         comm.param1=width;
1394         comm.param2=height;
1395         comm.data=base;
1396         return putOpenVGCommand(comm,true);
1397 }
1398
1399 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1400 {
1401     struct OpenVGCommand comm;
1402     comm.task=OVGcreateImagePalette;
1403     comm.param1=width;
1404     comm.param2=height;
1405     comm.data=image_data;
1406     comm.data2=palette_data;
1407     return putOpenVGCommand(comm,true);
1408 }
1409
1410 void OsdOpenVG::destroyStyleRef(unsigned int index)
1411 {
1412         struct OpenVGCommand comm;
1413         comm.task=OVGdestroyPaint;
1414         comm.param1=index;
1415         putOpenVGCommand(comm,false);
1416 }
1417
1418 unsigned int OsdOpenVG::createStyleRef(const DrawStyle &c)
1419 {
1420         unsigned int col=c.rgba();
1421         struct OpenVGCommand comm;
1422         comm.task=OVGcreateColorRef;
1423         comm.param1=col<<8 | (col &0xff000000)>>24;
1424         comm.data=&c;
1425         return putOpenVGCommand(comm,true);
1426 }
1427
1428 unsigned int OsdOpenVG::createColorRef(const Colour &c)
1429 {
1430         unsigned int col=c.rgba();
1431         struct OpenVGCommand comm;
1432         comm.task=OVGcreateColorRef;
1433         comm.param1=col<<8 | (col &0xff000000)>>24;
1434         comm.data=&c;
1435         return putOpenVGCommand(comm,true);
1436 }
1437
1438