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
 298
 299   threadStart();
 300   taskmutex.Unlock();
 301   vgmutex.Unlock();
 302
 303 #ifdef PICTURE_DECODER_OMX
 304     imageomx=new ImageOMX(&reader);
 305         reader.addDecoder(imageomx);
 306 #endif
 307
 308
 309   return 1;
 310 }
 311
 312 void OsdOpenVG::getScreenSize(int &width, int &height)
 313 {
 314         width=BACKBUFFER_WIDTH;
 315         height=BACKBUFFER_HEIGHT;
 316 }
 317
 318
 319 void OsdOpenVG::initPaths()
 320 {
 321
 322
 323         VGPath current;
 324         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 325                         VG_PATH_DATATYPE_F,1.f,0.f,
 326                         0,0,VG_PATH_CAPABILITY_ALL);
 327
 328         vguLine(current,0.f,0.f,1.f,0.f);
 329         // HorzLine
 330         std_paths[HorzLine]=current;
 331
 332         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 333                                 VG_PATH_DATATYPE_F,1.f,0.f,
 334                                 0,0,VG_PATH_CAPABILITY_ALL);
 335         vguLine(current,0.f,0.f,0.f,1.f);
 336         // VertLine
 337         std_paths[VertLine]=current;
 338
 339         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 340                                 VG_PATH_DATATYPE_F,1.f,0.f,
 341                                 0,0,VG_PATH_CAPABILITY_ALL);
 342         //vguRect(current,0.f,0.f,1.f,1.f);
 343         vguRect(current,0.f,0.f,1.f,1.f);
 344         // Rectabgle
 345         std_paths[Rectangle]=current;
 346
 347         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 348                                 VG_PATH_DATATYPE_F,1.f,0.f,
 349                                 0,0,0);
 350         vguEllipse(current,0.f,0.f,1.f,1.f);
 351         // Point
 352         std_paths[Point]=current;
 353
 354 }
 355
 356 void OsdOpenVG::destroyPaths()
 357 {
 358         vgDestroyPath(std_paths[HorzLine]);
 359         vgDestroyPath(std_paths[VertLine]);
 360         vgDestroyPath(std_paths[Rectangle]);
 361         vgDestroyPath(std_paths[Point]);
 362
 363 }
 364
 365 int OsdOpenVG::stopUpdate()
 366 {
 367         threadStop();
 368         processTasks();
 369         return 1;
 370 }
 371
 372 void OsdOpenVG::purgeAllReferences()
 373 {
 374         images_ref.clear();
 375         styles_ref.clear(); // remove all references
 376
 377
 378         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 379         while (mitty!=monobitmaps.end()) {
 380                 vgDestroyImage((VGImage)(*mitty).second);
 381                 mitty++;
 382         }
 383         monobitmaps.clear();
 384
 385         map<string,ImageIndex>::iterator jitty=jpegs.begin();
 386         while (jitty!=jpegs.end()) {
 387                 vgDestroyImage((VGImage)(*jitty).second);
 388                 jitty++;
 389         }
 390         jpegs.clear();
 391
 392         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 393         while (sitty!=styles.end()) {
 394                 vgDestroyPaint((VGPaint)(*sitty).second);
 395                 sitty++;
 396         }
 397         styles.clear();
 398
 399 }
 400
 401 int OsdOpenVG::shutdown()
 402 {
 403   reader.shutdown();
 404 #ifdef PICTURE_DECODER_OMX
 405         if (imageomx) reader.removeDecoder(imageomx);
 406         imageomx=NULL;
 407 #endif
 408
 409   if (!initted) return 0;
 410
 411   initted = 0;
 412   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 413   threadStop();
 414   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 415   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 416   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 417           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x",eglGetError());
 418   }
 419   if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 420           Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 421   }
 422
 423   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 424   processTasks();
 425   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 426
 427   taskmutex.Lock();
 428   vgmutex.Lock();
 429
 430
 431
 432   //purgeAllReferences();
 433
 434   vgDestroyFont(vgfont);
 435   vgDestroyFont(vgttfont);
 436   vgDestroyPaint(vgttpaint);
 437   destroyPaths();
 438   float colclear[]={0.8f,0.8f,0.8f,1.f};
 439   vgSetfv(VG_CLEAR_COLOR,4,colclear);
 440   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 441   eglSwapBuffers(egl_display, egl_surface);
 442   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 443   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 444   if (eglDestroySurface(egl_display,egl_surface)==EGL_FALSE) {
 445           Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x",eglGetError());
 446   }
 447   if (eglDestroyContext(egl_display,egl_context)==EGL_FALSE) {
 448           Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x",eglGetError());
 449   }
 450   if (eglTerminate(egl_display )==EGL_FALSE) {
 451           Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x",eglGetError());
 452   }
 453
 454   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 455   bcm_update=vc_dispmanx_update_start(0);
 456
 457   vc_dispmanx_element_remove(bcm_update,bcm_element);
 458 //  vc_dispmanx_element_remove(bcm_update,bcm_background);
 459   vc_dispmanx_update_submit_sync(bcm_update);
 460 //  vc_dispmanx_resource_delete(bcm_backres);
 461   vc_dispmanx_display_close(bcm_display);
 462
 463
 464
 465   return 1;
 466 }
 467
 468
 469
 470
 471 void OsdOpenVG::threadMethod()
 472 {
 473         // We have to claim the egl context for this thread
 474         Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 475         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 476                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 477                 return;
 478         }
 479         if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 480                 Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 481                 return;
 482         }
 483         int ts=0;
 484         while (true)
 485         {
 486                 ts=1;
 487                 unsigned int waittime=1;
 488
 489                 if (initted) {
 490
 491                         long long time1 = getTimeMS();
 492                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 493                                 InternalRendering();
 494                                 lastrendertime = getTimeMS();
 495
 496                         }
 497                         if (processTasks()) ts=0;
 498                 }
 499                 if (!threadIsActive()) {
 500                         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT )== EGL_FALSE) {
 501                                    Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 502                         }
 503                         threadCheckExit();
 504                 }
 505                 if (ts!=0) {
 506                         struct timespec target_time;
 507                         clock_gettime(CLOCK_REALTIME,&target_time);
 508                         target_time.tv_nsec+=1000000LL*ts;
 509                         if (target_time.tv_nsec>999999999) {
 510                                 target_time.tv_nsec-=1000000000L;
 511                                 target_time.tv_sec+=1;
 512                         }
 513                         threadLock();
 514                         threadWaitForSignalTimed(&target_time);
 515                         threadUnlock();
 516                 }
 517                 //Sleep(1);
 518         }
 519         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 520 }
 521
 522
 523 void OsdOpenVG::threadPostStopCleanup()
 524 {
 525         //Doing nothing
 526         //goo;
 527         Log::getInstance()->log("OSD", Log::NOTICE, "Exiting drawing thread");
 528 }
 529
 530 void OsdOpenVG::InternalRendering(){
 531         vgmutex.Lock();
 532     float colclear[]={1.f,1.0f,1.f,1.f};
 533     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 534         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 535         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 536
 537
 538         drawSurfaces(); //iterate through and draws all commands
 539
 540         //Show it to the user!
 541         eglSwapBuffers(egl_display, egl_surface);
 542         vgmutex.Unlock();
 543
 544 }
 545
 546 /*font stuff*/
 547
 548 float OsdOpenVG::getFontHeight()
 549 {
 550         return font_height; //dummy
 551 }
 552 float OsdOpenVG::getCharWidth(wchar_t c)
 553 {
 554         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 555         return font_exp_x[glyph_index];
 556 }
 557
 558 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 559 {
 560         unsigned int glyph_index=c.getGlyphIndex();
 561         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 562         {
 563                 return glyph_index;
 564         }
 565
 566         unsigned int buffer[10];
 567         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 568         const VGfloat escapement[] = { 12.f, 0.f };
 569         unsigned int * charmap = GetFontChar(c, buffer);
 570         if (!charmap) { //invalid char
 571                 return 0;
 572         }
 573         for (int i=0;i<10;i++) {
 574                 buffer[i]=charmap[i]>>4;
 575         }
 576
 577         VGImage handle = vgCreateImage(
 578                         VG_A_8,
 579                         12,
 580                         10,
 581                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 582                                         | VG_IMAGE_QUALITY_BETTER);
 583         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 584         vgSetGlyphToImage(
 585                         vgttfont,
 586                         glyph_index,
 587                         handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 588         vgDestroyImage(handle);
 589         tt_font_chars[glyph_index]=1;
 590
 591         return glyph_index;
 592 }
 593
 594 int OsdOpenVG::getFontNames(const char *** names,const char *** names_keys)
 595 {
 596         *names=(const char**)&(fontnames[0]);
 597         *names_keys=(const char**)&(fontnames_keys[0]);
 598         return fontnames.size();
 599 }
 600
 601 void OsdOpenVG::setFont(const char * fontname) {
 602
 603         if (strcmp(fontname,cur_fontname)) {
 604                 // new font!
 605                 if (cur_fontname) free(cur_fontname);
 606                 cur_fontname=(char*)malloc(strlen(fontname)+1);
 607                 strcpy(cur_fontname,fontname);
 608
 609                 struct OpenVGCommand comm;
 610                 comm.task=OVGreplacefont;
 611                 putOpenVGCommand(comm,false);
 612
 613
 614         }
 615 }
 616
 617
 618 int  OsdOpenVG::loadFont(bool newfont)
 619 {
 620         int error;
 621         float font_size=16.f;
 622         if (!freetype_inited) {
 623                 error=FT_Init_FreeType(&ft_library);
 624                 if (error)
 625                 {
 626                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 627                         return 0;
 628                 }
 629         }
 630
 631         if (!freetype_inited || newfont) {
 632                 //first get the filename algorith extracted from vdr by Klaus Schmidinger
 633                 FcInit();
 634                 FcPattern *pattern=FcNameParse((FcChar8*)cur_fontname);
 635                 FcPatternAddBool(pattern,FC_SCALABLE,FcTrue);
 636                 FcConfigSubstitute(NULL,pattern,FcMatchPattern);
 637                 FcDefaultSubstitute(pattern);
 638                 FcResult fres;
 639                 FcFontSet *fonts=FcFontSort(NULL,pattern,FcFalse,NULL,&fres);
 640                 FcChar8 *filename=NULL;
 641                 if (fonts) {
 642                         for (int i=0;i<fonts->nfont;i++) {
 643                                 FcBool canscale;
 644                                 FcPatternGetBool(fonts->fonts[i],FC_SCALABLE,0,&canscale);
 645                                 if (canscale){
 646                                         FcPatternGetString(fonts->fonts[i],FC_FILE,0,&filename);
 647                                         break;
 648                                 }
 649                         }
 650                         FcFontSetDestroy(fonts);
 651                 } else {
 652                         Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 653                         return 0;
 654                 }
 655                 FcPatternDestroy(pattern);
 656
 657                 Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname,filename);
 658                 // second load the font
 659                 FT_Face     new_ft_face;
 660                 error=FT_New_Face(ft_library,(const char*)filename,0,&new_ft_face );
 661                 if (error) {
 662                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s",error,filename);
 663                         return 0;
 664                 }
 665                 error=FT_Set_Char_Size(new_ft_face,0,font_size*256,0,0 /*dpi*/);
 666                 if (error) {
 667                         FT_Done_Face(new_ft_face);
 668                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 669                         return 0;
 670                 }
 671                 FT_Face old_ft_face=ft_face; // do it thread safe
 672                 ft_face=new_ft_face;
 673                 if (freetype_inited) FT_Done_Face(old_ft_face);//
 674                 freetype_inited=true;
 675         }
 676         vgfont=vgCreateFont(0);
 677         FT_ULong cur_char;
 678         FT_UInt glyph;
 679         font_height=ft_face->size->metrics.height/256.f;
 680         cur_char = FT_Get_First_Char(ft_face,&glyph);
 681         vector<VGubyte> segments;
 682         vector<VGfloat> coord;
 683         segments.reserve(256);
 684         coord.reserve(1024);
 685         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 686         while (glyph !=0)
 687         {
 688                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 689                 if (error){
 690                         FT_Done_Face(ft_face);
 691                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x",error);
 692                         return 0;
 693                 }
 694                 VGPath path;
 695                 FT_Outline ot=ft_face->glyph->outline;
 696                 segments.clear();
 697                 coord.clear();
 698
 699                 if (ot.n_contours ==0) {
 700                         path=VG_INVALID_HANDLE;
 701                 } else {
 702                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 703                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 704
 705                         /* convert glyph */
 706                         FT_Vector *pt=ot.points;
 707                         const char *tags=ot.tags;
 708                         const short* cont=ot.contours;
 709                         short n_cont=ot.n_contours;
 710                         short n_point=ot.n_points;
 711                         short last_cont=0;
 712                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 713                                 short next_cont=*cont+1;
 714                                 bool first=true;
 715                                 char last_tag=0;
 716                                 short first_point=point;
 717                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 718                                 for (;point<next_cont;point++) {
 719                                         char tag=tags[point];
 720                                         FT_Vector fpoint=pt[point];
 721                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 722                                         if (first) {
 723                                                 segments.push_back(VG_MOVE_TO);
 724                                                 first=false;
 725                                         } else if (tag &0x1) { //on curve
 726                                                 if (last_tag &0x1) {
 727                                                         segments.push_back(VG_LINE_TO);
 728                                                 } else if (last_tag &0x2){
 729                                                         segments.push_back(VG_CUBIC_TO);
 730                                                 } else {
 731                                                         segments.push_back(VG_QUAD_TO);
 732                                                 }
 733
 734                                         } else {
 735                                                 if (!(tag &0x2)){
 736                                                         if (!(last_tag &0x1)) {
 737                                                                 segments.push_back(VG_QUAD_TO);
 738                                                                 int coord_size=coord.size();
 739                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/256.f)*0.5f*aspect_correction;
 740                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/256.f))*0.5f;
 741                                                                 coord.push_back(x);
 742                                                                 coord.push_back(y);
 743                                                         }
 744                                                 }
 745
 746
 747                                         }
 748                                         last_tag=tag;
 749                                         coord.push_back(((float)fpoint.x)*aspect_correction/256.);
 750                                         coord.push_back(font_size-((float)fpoint.y)/256.);
 751                                         //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]);
 752                                 }
 753                                 if (!(last_tag &0x1)) {
 754                                         if (last_tag &0x2) {
 755                                                 segments.push_back(VG_CUBIC_TO);
 756                                         } else {
 757                                                 segments.push_back(VG_QUAD_TO);
 758                                         }
 759                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/256.);
 760                                         coord.push_back(font_size-((float)pt[first_point].y)/256.);
 761                                 }
 762                                 //segments.push_back(VG_CLOSE_PATH);
 763
 764
 765                         }
 766                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 767                         int n=0;
 768                 /*      for (int m=0;m<segments.size();m++) {
 769                                 switch (segments[m])
 770                                 {
 771                                 case VG_MOVE_TO:
 772                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 773                                 case VG_LINE_TO:
 774                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 775                                 case VG_CUBIC_TO:
 776                                         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;
 777                                 case VG_QUAD_TO:
 778                                         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;
 779                                 case VG_CLOSE_PATH:
 780                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 781                                 }
 782
 783                         }*/
 784                         //vguRect(path,0.f,0.f,1.f,1.f);
 785                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 786                 }
 787                 VGfloat ori[]={0.f,0.f};
 788                 VGfloat esp[]={ft_face->glyph->advance.x/256.f*aspect_correction,ft_face->glyph->advance.y/256.f};
 789                 font_exp_x[glyph]=ft_face->glyph->advance.x/256.f*aspect_correction; //recalculate
 790
 791                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 792                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 793                 if (path!=VG_INVALID_HANDLE) {
 794                         vgDestroyPath(path);
 795                 }
 796                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 797         }
 798         return 1;
 799 }
 800
 801
 802 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 803 {
 804         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 805         vgLoadIdentity();
 806         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 807         vgTranslate(0.f+sc.x,-576.f+sc.y);
 808
 809         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 810         vgLoadIdentity();
 811     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 812         vgTranslate(0.f+sc.x,-576.f+sc.y);
 813
 814         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 815         vgLoadIdentity();
 816         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 817         vgTranslate(0.f+sc.x,-576.f+sc.y);
 818     clip_shift_x=sc.x;
 819     clip_shift_y=sc.y;
 820
 821
 822
 823         //vgTranslate(0.f+sc.x,576.f-sc.y);
 824         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 825
 826 }
 827 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 828 {
 829
 830         VGfloat  save_matrix[9];
 831         VGfloat  save_matrix2[9];
 832         switch (command.instr) {
 833         case DrawPath: {
 834         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 835         //      VGuint rgba;
 836         //      rgba = vgGetColor((VGPaint) command.reference);
 837                 //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);
 838                 //vgSeti(VG_FILL_RULE,);
 839
 840                 vgGetMatrix(save_matrix);
 841                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 842                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 843                 vgTranslate(command.x,command.y);
 844                 vgScale(command.w,command.h);
 845                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 846                 vgLoadMatrix(save_matrix);
 847         } break;
 848         case DrawImage: {
 849             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 850                 vgGetMatrix(save_matrix);
 851                 VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 852                 VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 853
 854
 855                 //vgScale(command.w,command.h);
 856
 857                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 858                         vgTranslate(command.x,command.y);
 859                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 860                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 861                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 862                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 863                         vgScale(aspect_correction,1.f);
 864                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 865                     vgGetMatrix(save_matrix2);
 866                     vgScale(imagewidth,imageheight);
 867                 } else {
 868
 869                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 870                         float scalex=command.w/imagewidth;
 871                         float scaley=command.h/imageheight;
 872                         if (scalex==0.f && scaley==0.f) {
 873                                 scalex=aspect_correction;
 874                                 scaley=1.f;
 875                         } else if (scalex==0.f) {
 876                                 scalex=scaley*aspect_correction;
 877                         } else if (scaley==0.f) {
 878                                 scaley=scalex/aspect_correction;
 879                         }
 880                         float tx=command.x;
 881                         float ty=command.y;
 882
 883                         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
 884                         {
 885                                 ty-=imageheight * scaley;
 886                         }
 887
 888                         if (command.corner ==  BottomRight || command.corner ==  TopRight)
 889                         {
 890                                 tx-=imagewidth * scalex;
 891                         }
 892
 893                         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
 894                         {
 895                                 tx-=imagewidth * scalex *0.5f;
 896                         }
 897
 898                         vgTranslate(tx,ty);
 899                         //vgScale(command.w/imagewidth,command.h/imageheight);
 900                         vgScale(scalex,scaley);
 901                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 902                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
 903                 }
 904
 905
 906                 //vgLoadIdentity();
 907                 //vgTranslate(200.f,500.f);
 908                 //vgScale(100.f,100.f);
 909
 910                 vgDrawImage((VGImage) command.target.image);
 911                 //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,
 912                 //              vgGetError());
 913                 if (command.reference) {
 914                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 915                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 916                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 917                         vgLoadMatrix(save_matrix2);
 918                 }
 919
 920                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 921                 vgLoadMatrix(save_matrix);
 922         } break;
 923         case DrawGlyph: {
 924                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 925                 vgGetMatrix(save_matrix);
 926                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 927                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 928                 vgTranslate(command.x,command.y);
 929                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 930                 vgGetMatrix(save_matrix2);
 931                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
 932             vgScale(font_exp_x[glyph_index],font_height);
 933
 934
 935                 VGfloat gori[]={0.,0.};
 936                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 937
 938
 939                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 940                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
 941         /*      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,
 942                                                 vgGetError());*/
 943                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 944                 vgLoadMatrix(save_matrix);
 945                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 946                 vgLoadMatrix(save_matrix2);
 947
 948                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 949         } break;
 950         case DrawTTchar:{
 951                 cTeletextChar tchar;
 952                 tchar.setInternal(command.target.ttchar);
 953                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 954                 vgGetMatrix(save_matrix);
 955                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
 956                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
 957             if (tchar.GetBoxedOut()) {
 958                 ttforegcolour=ttcTransparent;
 959                 ttbackgcolour=ttcTransparent;
 960             }
 961             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 962             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 963
 964
 965                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
 966                 VGfloat gori[]={0.,0.};
 967                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 968
 969                 vgScale(-1.4f,2.f);
 970                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
 971                 color=color<<8 | (color &0xff000000)>>24;
 972                 vgSetColor(vgttpaint,color);
 973                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 974                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 975                 cTeletextChar filled;
 976                 filled.setInternal(0x187f);
 977                 unsigned int glyph_index=loadTTchar(filled);
 978                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 979
 980                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
 981                 color=color<<8 | (color &0xff000000)>>24;
 982                 vgSetColor(vgttpaint,color);
 983                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 984                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 985                 glyph_index=loadTTchar(tchar);
 986                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 987
 988                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
 989                                         vgGetColor(vgttpaint));*/
 990
 991
 992                 vgLoadMatrix(save_matrix);
 993                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 994                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 995                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 996
 997         }break;
 998         case DrawClipping: {
 999                 VGint coords[4]={0,0,0,0};
1000                 coords[0]= ((command.x+clip_shift_x)*((float)BACKBUFFER_WIDTH)/720.f);
1001                 coords[1]= ((576.f-command.y-clip_shift_y-command.h)*((float)BACKBUFFER_HEIGHT)/576.f);
1002                 coords[2]= ((command.w-1.f)*((float)BACKBUFFER_WIDTH)/720.f);
1003                 coords[3]= ((command.h-1.f)*((float)BACKBUFFER_HEIGHT)/576.f);
1004                 vgSetiv(VG_SCISSOR_RECTS, 4,coords);
1005                 if (command.w==0.f && command.h==0.f)
1006                         vgSeti(VG_SCISSORING,VG_FALSE);
1007                 else vgSeti(VG_SCISSORING,VG_TRUE);
1008         } break;
1009         }
1010 }
1011
1012 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1013 {
1014         switch (command.task){
1015         case OVGreplacefont: {
1016                  vgDestroyFont(vgfont);
1017                  loadFont(true);
1018                  return 0;
1019         } break;
1020
1021         case OVGdestroyImageRef: {
1022                 vgDestroyImage((VGImage)command.param1);
1023                 return 0;
1024         } break;
1025         case OVGdestroyPaint: {
1026                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1027                 vgDestroyPaint((VGPaint)command.param1);
1028                 return 0;
1029         } break;
1030         case OVGcreateImagePalette: {
1031                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
1032                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1033                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1034                 vgImageSubData(input,command.data,command.param1,
1035                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
1036                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
1037                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1038                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1039                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
1040                 VGuint *in_palette=(VGuint*)command.data2;
1041                 for (int i=0;i<256;i++) {
1042                         VGuint color=in_palette[i];
1043                         palette[i]=color<<8 | (color &0xff000000)>>24;
1044                 }
1045
1046                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
1047                 free(palette);
1048                 vgDestroyImage(input);
1049
1050                 return handle;
1051         } break;
1052         case OVGcreateMonoBitmap: {
1053                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
1054                                         VG_IMAGE_QUALITY_FASTER);
1055                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1056                 unsigned int buffer_len=(command.param1*command.param2)>>3;
1057                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
1058                 unsigned char * r_buffer1=buffer;
1059                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
1060                 unsigned char *buffer_end=buffer+buffer_len;
1061                 while (r_buffer1!=buffer_end) {
1062                         unsigned char byte=*r_buffer2;
1063                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1064                         r_buffer1++;r_buffer2++;
1065                 }
1066
1067
1068                 vgImageSubData(handle,buffer,command.param1>>3,
1069                                         VG_A_1,0,0,command.param1, command.param2);
1070                 free(buffer);
1071         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1072                 return handle;
1073         } break;
1074         case OVGcreateImageFile: {
1075                 VGImage handle;
1076                 try{
1077                         Image *imagefile=(Image*)command.data;
1078                         Blob imageblob;
1079                         imagefile->write(&imageblob,"RGBA");
1080
1081
1082                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1083                                         VG_IMAGE_QUALITY_BETTER);
1084                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1085                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1086                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1087                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1088                         delete imagefile;
1089                 }catch( Exception &error_ )
1090                 {
1091                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1092
1093                         return 0;
1094                 }
1095
1096                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1097                 return handle;
1098         } break;
1099         case OVGcreateImageMemory: {
1100                 PictureInfo *info = (PictureInfo*) command.data;
1101                 VGImage handle;
1102                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory");
1103                 handle=vgCreateImage(VG_sXBGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1104                 vgImageSubData(handle,info->image,info->width*4,
1105                                                         VG_sXBGR_8888,0,0,info->width,info->height);
1106                 info->decoder->freeReference(info->reference);
1107                 Message* m = new  Message();
1108                 // We have a pictures! send a message to ourself, to switch to gui thread
1109                 m->message=Message::NEW_PICTURE;
1110                 m->from=this;
1111                 m->to=Command::getInstance();
1112                 m->parameter = handle;
1113                 m->tag = info->lindex;
1114                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1115
1116                 delete info;
1117
1118         } break;
1119         case OVGcreateEGLImage: {
1120                 PictureInfo *info = (PictureInfo*) command.data;
1121                 VGImage handle;
1122                 //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory");
1123                 handle=vgCreateImage(VG_sXBGR_8888,info->width,info->height,VG_IMAGE_QUALITY_BETTER);
1124
1125                 info->handle = handle;
1126                 info->reference =  eglCreateImageKHR(egl_display, egl_context, EGL_VG_PARENT_IMAGE_KHR, (EGLClientBuffer)handle, NULL);
1127                 if (info->reference) return true;
1128                 else return false;
1129
1130         } break;
1131
1132         case OVGreadyEGLImage: {
1133                 PictureInfo *info = (PictureInfo*) command.data;
1134                 eglDestroyImageKHR(egl_display,info->reference);
1135
1136                 Message* m = new  Message();
1137                 m->message=Message::NEW_PICTURE;
1138                 m->from=this;
1139                 m->to=Command::getInstance();
1140                 m->parameter = info->handle;
1141                 m->tag = info->lindex;
1142                 Command::getInstance()->postMessageFromOuterSpace(m); // inform command about new picture
1143
1144                 delete info;
1145         } break;
1146
1147
1148
1149         case OVGcreateColorRef :{
1150                 VGPaint handle;
1151                 handle=vgCreatePaint();
1152                 DrawStyle *style=(DrawStyle*)command.data;
1153                 switch (style->ft) {
1154                 case DrawStyle::Color: {
1155                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1156                         vgSetColor(handle,command.param1);
1157                         VGuint rgba;
1158                         rgba = vgGetColor((VGPaint)handle);
1159                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1160                 } break;
1161                 case DrawStyle::GradientLinear: {
1162                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1163                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1164                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1165                         vgSetParameterfv(handle,VG_PAINT_LINEAR_GRADIENT,4,params);
1166
1167
1168
1169                 } break;
1170                 case DrawStyle::GradientRadial: {
1171                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1172                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1173                         vgSetParameterfv(handle,VG_PAINT_RADIAL_GRADIENT,5,params);
1174
1175
1176
1177                 } break;
1178                 };
1179                 if (style->ft==DrawStyle::GradientLinear ||style->ft==DrawStyle::GradientRadial) {
1180                         VGfloat colorramp[5*5];
1181                         colorramp[0+0*5]=0.f;
1182                         colorramp[1+0*5]=((float)style->red)/255.f;
1183                         colorramp[2+0*5]=((float)style->green)/255.f;
1184                         colorramp[3+0*5]=((float)style->blue)/255.f;
1185                         colorramp[4+0*5]=((float)style->alpha)/255.f;
1186                         for (int i=0;i<(style->num_colors-1);i++) {
1187                                 colorramp[0+(i+1)*5]=style->grad_pos[i];
1188                                 colorramp[1+(i+1)*5]=((float)style->grad_col[i].red)/255.f;
1189                                 colorramp[2+(i+1)*5]=((float)style->grad_col[i].green)/255.f;
1190                                 colorramp[3+(i+1)*5]=((float)style->grad_col[i].blue)/255.f;
1191                                 colorramp[4+(i+1)*5]=((float)style->grad_col[i].alpha)/255.f;
1192                         }
1193                         colorramp[0+(style->num_colors)*5]=1.f;
1194                         colorramp[1+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].red)/255.f;
1195                         colorramp[2+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].green)/255.f;
1196                         colorramp[3+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].blue)/255.f;
1197                         colorramp[4+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].alpha)/255.f;
1198                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE,VG_COLOR_RAMP_SPREAD_REFLECT);
1199                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED,VG_FALSE);
1200                         vgSetParameterfv(handle,VG_PAINT_COLOR_RAMP_STOPS,5+(style->num_colors)*5,colorramp);
1201                 }
1202
1203                 return handle;
1204         } break;
1205         case OVGimageUploadLine: {
1206                 vgImageSubData((VGImage)command.param1,command.data,0,VG_sARGB_8888,0,command.param2,command.param3,1);
1207                 return 0;
1208         } break;
1209
1210         }
1211 }
1212
1213 bool OsdOpenVG::processTasks()
1214 {
1215         bool worked=false;
1216         taskmutex.Lock();
1217         vgmutex.Lock();
1218         while (vgcommands.size()>0)
1219         {
1220                 OpenVGCommand comm=vgcommands.front();
1221                 vgcommands.pop_front();
1222                 taskmutex.Unlock();
1223
1224                 OpenVGResponse resp;
1225                 resp.result=handleTask(comm);
1226                 resp.id=comm.id;
1227                 taskmutex.Lock();
1228                 if (comm.id) {
1229                         vgresponses.push_back(resp);
1230                 }
1231                 taskmutex.Unlock();
1232                 vgmutex.Unlock();
1233                 //threadCheckExit();
1234                 vgtaskSignal.signal();
1235                 taskmutex.Lock();
1236                 vgmutex.Lock();
1237                 worked=true;
1238         }
1239         taskmutex.Unlock();
1240         vgmutex.Unlock();
1241
1242         return worked;
1243 }
1244
1245 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
1246 {
1247         taskmutex.Lock();
1248         if (vgresponses.size()>0)
1249         {
1250                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
1251                 while (itty!=vgresponses.end())
1252                 {
1253                         if ((*itty).id==id) {
1254                                 *resp=(*itty).result;
1255                                 taskmutex.Unlock();
1256                                 return true;
1257                         }
1258                         itty++;
1259                 }
1260         }
1261         taskmutex.Unlock();
1262         return false;
1263 }
1264
1265
1266 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
1267 {
1268         taskmutex.Lock();
1269         if (wait){
1270                 comm.id=wait_id;
1271                 wait_id++;
1272         } else {
1273                 comm.id=0; // we are not waiting
1274         }
1275         vgcommands.push_back(comm);
1276         taskmutex.Unlock();
1277         threadSignal();
1278         while (wait) {
1279                 unsigned int resp;
1280                 if (!haveOpenVGResponse(comm.id,&resp)) {
1281                         struct timespec target_time;
1282                         clock_gettime(CLOCK_REALTIME,&target_time);
1283                         target_time.tv_nsec+=1000000LL*100;
1284                         if (target_time.tv_nsec>999999999) {
1285                                         target_time.tv_nsec-=1000000000L;
1286                                         target_time.tv_sec+=1;
1287                         }
1288                         vgtaskSignal.waitForSignalTimed(&target_time);
1289                 } else {
1290                         return resp;
1291                 }
1292         }
1293         return 0;
1294 }
1295
1296 void OsdOpenVG::imageUploadLine(ImageIndex index,unsigned int j,unsigned int width,void *data)
1297 {
1298         vgImageSubData((VGImage)index,data,0,VG_sARGB_8888,0,j,width,1);
1299
1300         struct OpenVGCommand comm;
1301         comm.task=OVGimageUploadLine;
1302         comm.param1=index;
1303         comm.param2=j;
1304         comm.param3=width;
1305         comm.data=data;
1306         putOpenVGCommand(comm,true);
1307 }
1308
1309 void OsdOpenVG::destroyImageRef(ImageIndex index)
1310 {
1311         struct OpenVGCommand comm;
1312         comm.task=OVGdestroyImageRef;
1313         comm.param1=index;
1314         putOpenVGCommand(comm,false);
1315 }
1316
1317 ImageIndex OsdOpenVG::createJpeg(const char* fileName, int *width,int *height)
1318 {
1319         Image* magicimage=NULL;
1320         struct OpenVGCommand comm;
1321         comm.task=OVGcreateImageFile;
1322
1323         try{
1324                 // Now figure out, if it is a special case
1325                 if (strcmp(fileName,"/vdr.jpg")==0) {
1326                         magicimage=new Image(Blob(vdr_data,vdr_data_end-vdr_data));
1327                         *height=100; // this is faked so that the system does use the old coordinate system
1328                         *width=ceil(190.f*aspect_correction);
1329                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm vdr.jpg");
1330                 } else if (strcmp(fileName,"/wallpaperPAL.jpg")==0) {
1331                         magicimage=new Image(Blob(wallpaper_data,wallpaper_data_end-wallpaper_data));
1332                         *width=720; // this is faked so that the system does use the old coordinate system
1333                         *height=576;
1334                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm wallpaperPAL.jpg");
1335                 } else {
1336                         magicimage=new Image();
1337                         magicimage->read(fileName);
1338                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm file: %s",fileName);
1339                         *width=ceil(magicimage->baseColumns()*aspect_correction); // this is faked so that the system does use the old coordinate system
1340                         *height=magicimage->baseRows();
1341                 }
1342
1343         }catch( Exception &error_ )
1344         {
1345                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1346
1347                 return 0;
1348         }
1349         comm.data=magicimage;
1350         return putOpenVGCommand(comm,true);
1351 }
1352
1353 void  OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1354 {
1355         struct OpenVGCommand comm;
1356         if (pict_inf.type == PictureInfo::RGBAMemBlock) {
1357                 comm.task = OVGcreateImageMemory;
1358                 comm.data =  new PictureInfo(pict_inf);
1359                 putOpenVGCommand(comm,false);
1360         } else if (pict_inf.type == PictureInfo::EGLImage) {
1361                 comm.task = OVGreadyEGLImage;
1362                 comm.data =  new PictureInfo(pict_inf);
1363                 putOpenVGCommand(comm,false);
1364         } else {
1365                 // unsupported
1366                 pict_inf.decoder->freeReference(pict_inf.reference);
1367
1368
1369         }
1370 }
1371
1372 bool OsdOpenVG::getEGLPicture(struct OsdVector::PictureInfo & info , EGLDisplay * display)
1373 {
1374         struct OpenVGCommand comm;
1375         info.type = PictureInfo::EGLImage;
1376         comm.task = OVGcreateEGLImage;
1377         comm.data = &info;
1378         *display = egl_display;
1379         return  putOpenVGCommand(comm,true);
1380 }
1381
1382
1383
1384 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1385 {
1386         struct OpenVGCommand comm;
1387         comm.task=OVGcreateMonoBitmap;
1388         comm.param1=width;
1389         comm.param2=height;
1390         comm.data=base;
1391         return putOpenVGCommand(comm,true);
1392 }
1393
1394 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1395 {
1396     struct OpenVGCommand comm;
1397     comm.task=OVGcreateImagePalette;
1398     comm.param1=width;
1399     comm.param2=height;
1400     comm.data=image_data;
1401     comm.data2=palette_data;
1402     return putOpenVGCommand(comm,true);
1403 }
1404
1405 void OsdOpenVG::destroyStyleRef(unsigned int index)
1406 {
1407         struct OpenVGCommand comm;
1408         comm.task=OVGdestroyPaint;
1409         comm.param1=index;
1410         putOpenVGCommand(comm,false);
1411 }
1412
1413 unsigned int OsdOpenVG::createStyleRef(const DrawStyle &c)
1414 {
1415         unsigned int col=c.rgba();
1416         struct OpenVGCommand comm;
1417         comm.task=OVGcreateColorRef;
1418         comm.param1=col<<8 | (col &0xff000000)>>24;
1419         comm.data=&c;
1420         return putOpenVGCommand(comm,true);
1421 }
1422
1423 unsigned int OsdOpenVG::createColorRef(const Colour &c)
1424 {
1425         unsigned int col=c.rgba();
1426         struct OpenVGCommand comm;
1427         comm.task=OVGcreateColorRef;
1428         comm.param1=col<<8 | (col &0xff000000)>>24;
1429         comm.data=&c;
1430         return putOpenVGCommand(comm,true);
1431 }
1432
1433