osdopenvg.cc

   1 /*
   2     Copyright 2004-2005 Chris Tallon, 2006,2011-2012 Marten Richter
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with VOMP; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 */
  20
  21
  22 #include "osdopenvg.h"
  23 #include "mtd.h"
  24 #include "videoomx.h"
  25 #include "surface.h"
  26 #include <Magick++.h>
  27
  28 #include "message.h"
  29 #include "command.h"
  30 #include "teletxt/txtfont.h"
  31
  32 #include <sys/syscall.h>
  33 #include <fontconfig/fontconfig.h>
  34 #include <vector>
  35 #include <math.h>
  36 #include <bcm_host.h>
  37
  38 using namespace Magick;
  39
  40 extern uint8_t vdr_data[]     asm("_binary_other_vdrhires_jpg_start");
  41 extern uint8_t vdr_data_end[] asm("_binary_other_vdrhires_jpg_end");
  42 extern uint8_t wallpaper_data[]     asm("_binary_other_wallpaper720p_jpg_start");
  43 extern uint8_t wallpaper_data_end[] asm("_binary_other_wallpaper720p_jpg_end");
  44
  45
  46 #define  BACKBUFFER_WIDTH 1280
  47 #define  BACKBUFFER_HEIGHT 720
  48
  49
  50 OsdOpenVG::OsdOpenVG()
  51 {
  52   vgmutex.Lock();
  53   taskmutex.Lock();
  54   lastrendertime=getTimeMS();
  55   display_height=0;
  56   display_width=0;
  57   mode=0;
  58   aspect_correction=1.;
  59
  60   freetype_inited=false;
  61   wait_id=1;
  62   const char *fontname="Droid Sans:style=Regular";
  63   cur_fontname=(char*)malloc(strlen(fontname)+1);
  64   strcpy(cur_fontname,fontname);
  65
  66 }
  67
  68 OsdOpenVG::~OsdOpenVG()
  69 {
  70
  71   if (initted)
  72   {
  73                 shutdown();
  74   }
  75
  76   if (cur_fontname) free(cur_fontname);
  77   if (freetype_inited) FT_Done_Face(ft_face);
  78   if (!fontnames.size()) {
  79           vector<char*>::iterator itty=fontnames.begin();
  80           while (itty!=fontnames.end()) {
  81                   free((void*)*itty);
  82
  83                   itty++;
  84           }
  85   }
  86   if (!fontnames_keys.size()) {
  87           vector<char*>::iterator itty=fontnames_keys.begin();
  88           while (itty!=fontnames_keys.end()) {
  89                   free((void*)*itty);
  90
  91                   itty++;
  92           }
  93     }
  94
  95   vgmutex.Unlock();
  96   taskmutex.Unlock();
  97 }
  98
  99
 100
 101 int OsdOpenVG::init(void* device)
 102 {
 103   if (initted) return 0;
 104   Video* video = Video::getInstance();
 105    //window=*((HWND*)device);
 106
 107    // May be this device specific part should go to a device specific child class
 108
 109    //init broadcom chipset (Move to video?)
 110
 111
 112    //First get connection to egl
 113    egl_display=eglGetDisplay(EGL_DEFAULT_DISPLAY);
 114
 115    if (egl_display==EGL_NO_DISPLAY) {
 116            Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x",eglGetError());
 117            vgmutex.Unlock();
 118            return 0;
 119    }
 120
 121
 122
 123    if (eglInitialize(egl_display, NULL, NULL)==EGL_FALSE) {
 124            Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x",eglGetError());
 125            vgmutex.Unlock();
 126            return 0;
 127    }
 128
 129
 130    const char *query_str=eglQueryString(egl_display,EGL_CLIENT_APIS);
 131    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 132    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 133    query_str=eglQueryString(egl_display,EGL_EXTENSIONS);
 134    if (query_str)    Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 135    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",eglGetError());
 136
 137    if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 138            Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x",eglGetError());
 139            vgmutex.Unlock();
 140            return 0;
 141    }
 142
 143    const EGLint attributs[]={
 144                  EGL_RED_SIZE,8,EGL_GREEN_SIZE, 8,EGL_BLUE_SIZE, 8,EGL_ALPHA_SIZE, 8,
 145          EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,
 146          EGL_CONFORMANT, EGL_OPENVG_BIT,
 147          EGL_NONE
 148    }; // Here, we might have to select the resolution!
 149
 150
 151    EGLint number;
 152
 153    if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number)==EGL_FALSE) {
 154            Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x",eglGetError());
 155            vgmutex.Unlock();
 156            return 0;
 157    }
 158
 159
 160
 161    egl_context=eglCreateContext(egl_display,egl_ourconfig,NULL,NULL);
 162    if (egl_context==EGL_NO_CONTEXT) {
 163            Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x",eglGetError());
 164            vgmutex.Unlock();
 165            return 0;
 166    }
 167
 168    // warning broadcom specific, get display size!
 169    display_width=display_height=0;
 170    if (graphics_get_display_size(0, &display_width, &display_height)<0) {
 171            Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 172            vgmutex.Unlock();
 173            return 0;
 174    }
 175    Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ",display_width, display_height);
 176    VC_RECT_T dst_rect ={0,0,display_width,display_height};
 177    VC_RECT_T src_rect={0,0,BACKBUFFER_WIDTH <<16,BACKBUFFER_HEIGHT<<16};
 178   // VC_RECT_T src_rect_bg={0,0,1<<16,1<<16};
 179  //  VC_RECT_T src_rect_im={0,0,1,1};
 180
 181   /* uint32_t back_image_ptr;
 182    bcm_backres=vc_dispmanx_resource_create(VC_IMAGE_RGB888,1,1,&back_image_ptr);
 183    unsigned int color=0x00FF0000;
 184    vc_dispmanx_resource_write_data(bcm_backres,VC_IMAGE_RGB888,4,&color,&src_rect_im);*/
 185
 186    DISPMANX_UPDATE_HANDLE_T  bcm_update;
 187    bcm_display=vc_dispmanx_display_open(0);
 188    bcm_update=vc_dispmanx_update_start(0);
 189    bcm_element=vc_dispmanx_element_add(bcm_update,bcm_display,
 190          2,&dst_rect, 0,
 191          &src_rect,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);
 192
 193
 194  /*  bcm_background=vc_dispmanx_element_add(bcm_update,bcm_display,
 195             0,&dst_rect,bcm_backres ,
 196             &src_rect_bg,DISPMANX_PROTECTION_NONE,0, 0, (DISPMANX_TRANSFORM_T) 0);*/
 197
 198    vc_dispmanx_update_submit_sync(bcm_update);
 199
 200
 201
 202    static EGL_DISPMANX_WINDOW_T nativewindow;
 203    nativewindow.element=bcm_element;
 204    nativewindow.height=BACKBUFFER_HEIGHT;
 205    nativewindow.width=BACKBUFFER_WIDTH;
 206
 207    egl_surface = eglCreateWindowSurface(egl_display,egl_ourconfig, &nativewindow,NULL );
 208    if (egl_surface==EGL_NO_SURFACE) {
 209            Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 210            vgmutex.Unlock();
 211            return 0;
 212    }
 213    Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d",syscall(SYS_gettid));
 214    if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 215            Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 216            vgmutex.Unlock();
 217                    return 0;
 218    }
 219    // Test stuff
 220
 221    query_str=(const char*)vgGetString(VG_VERSION) ;
 222    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 223    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 224
 225    query_str=(const char*)vgGetString(VG_VENDOR) ;
 226    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 227    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 228
 229    query_str=(const char*)vgGetString(VG_RENDERER) ;
 230    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 231    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 232
 233    query_str=(const char*)vgGetString(VG_EXTENSIONS) ;
 234    if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 235    else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x",vgGetError());
 236
 237   aspect_correction= ((float)BACKBUFFER_HEIGHT)/576.f/(((float)BACKBUFFER_WIDTH)/720.f);
 238   initPaths();
 239   if (!fontnames.size()) {
 240           //inspired by and copied from vdr's code
 241           FcInit();
 242           FcObjectSet *objset= FcObjectSetBuild(FC_FAMILY, FC_STYLE, NULL);
 243           FcPattern * pattern=FcPatternCreate();
 244           FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 245           FcFontSet* fonts = FcFontList(NULL, pattern, objset);
 246           for (int i=0; i<fonts->nfont;i++) {
 247                   char *s = (char *)FcNameUnparse(fonts->fonts[i]);
 248
 249                   if (s) {
 250                           char *c= strchr(s,':');
 251                           if (c) {
 252                                   char *s2= strchr(c+1,',');
 253                                   if (s2) *s2=0;
 254                           }
 255                           char *p=strchr(s,',');
 256                           if (p) {
 257                                   if (!c) *p=0;
 258                                   else memmove(p,c,strlen(c)+1);
 259                           }
 260                           char *key=(char*)malloc(strlen(s)+1);
 261                           strcpy(key,s);
 262                           fontnames_keys.push_back(key);
 263                           char *s2=strstr(s,"style=");
 264                           if (s2) {
 265                                   memmove(s2,s2+6,strlen(s2+6)+1);
 266                           }
 267                           fontnames.push_back(s);
 268                   }
 269           }
 270           FcFontSetDestroy(fonts);
 271           FcPatternDestroy(pattern);
 272           FcObjectSetDestroy(objset);
 273   }
 274
 275   if (!loadFont(false)) {
 276           return 0;
 277   }
 278   vgttfont=vgCreateFont(0);
 279   vgttpaint=vgCreatePaint();
 280   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 281   vgSetColor(vgttpaint,0xffffffff);
 282
 283   eglSwapInterval(egl_display, 1 );
 284
 285   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d",syscall(SYS_gettid));
 286   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 287   //Now we will create the Screen
 288   initted = 1; // must set this here or create surface won't work
 289
 290
 291   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 292           return 0;
 293   }*/
 294   InitializeMagick("");
 295
 296   pthread_cond_init(&vgtaskCond, NULL);
 297   pthread_mutex_init(&vgtaskCondMutex, NULL);
 298
 299   threadStart();
 300   taskmutex.Unlock();
 301   vgmutex.Unlock();
 302
 303
 304   return 1;
 305 }
 306
 307 void OsdOpenVG::getScreenSize(int &width, int &height)
 308 {
 309         width=BACKBUFFER_WIDTH;
 310         height=BACKBUFFER_HEIGHT;
 311 }
 312
 313
 314 void OsdOpenVG::initPaths()
 315 {
 316
 317
 318         VGPath current;
 319         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 320                         VG_PATH_DATATYPE_F,1.f,0.f,
 321                         0,0,VG_PATH_CAPABILITY_ALL);
 322
 323         vguLine(current,0.f,0.f,1.f,0.f);
 324         // HorzLine
 325         std_paths[HorzLine]=current;
 326
 327         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 328                                 VG_PATH_DATATYPE_F,1.f,0.f,
 329                                 0,0,VG_PATH_CAPABILITY_ALL);
 330         vguLine(current,0.f,0.f,0.f,1.f);
 331         // VertLine
 332         std_paths[VertLine]=current;
 333
 334         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 335                                 VG_PATH_DATATYPE_F,1.f,0.f,
 336                                 0,0,VG_PATH_CAPABILITY_ALL);
 337         //vguRect(current,0.f,0.f,1.f,1.f);
 338         vguRect(current,0.f,0.f,1.f,1.f);
 339         // Rectabgle
 340         std_paths[Rectangle]=current;
 341
 342         current=vgCreatePath(VG_PATH_FORMAT_STANDARD,
 343                                 VG_PATH_DATATYPE_F,1.f,0.f,
 344                                 0,0,0);
 345         vguEllipse(current,0.f,0.f,1.f,1.f);
 346         // Point
 347         std_paths[Point]=current;
 348
 349 }
 350
 351 void OsdOpenVG::destroyPaths()
 352 {
 353         vgDestroyPath(std_paths[HorzLine]);
 354         vgDestroyPath(std_paths[VertLine]);
 355         vgDestroyPath(std_paths[Rectangle]);
 356         vgDestroyPath(std_paths[Point]);
 357
 358 }
 359
 360 int OsdOpenVG::stopUpdate()
 361 {
 362         threadStop();
 363         processTasks();
 364         return 1;
 365 }
 366
 367 void OsdOpenVG::purgeAllReferences()
 368 {
 369         images_ref.clear();
 370         styles_ref.clear(); // remove all references
 371
 372
 373         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 374         while (mitty!=monobitmaps.end()) {
 375                 vgDestroyImage((VGImage)(*mitty).second);
 376                 mitty++;
 377         }
 378         monobitmaps.clear();
 379
 380         map<string,ImageIndex>::iterator jitty=jpegs.begin();
 381         while (jitty!=jpegs.end()) {
 382                 vgDestroyImage((VGImage)(*jitty).second);
 383                 jitty++;
 384         }
 385         jpegs.clear();
 386
 387         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 388         while (sitty!=styles.end()) {
 389                 vgDestroyPaint((VGPaint)(*sitty).second);
 390                 sitty++;
 391         }
 392         styles.clear();
 393
 394 }
 395
 396 int OsdOpenVG::shutdown()
 397 {
 398   if (!initted) return 0;
 399
 400   initted = 0;
 401   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 402   threadStop();
 403   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 404   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 405   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 406           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x",eglGetError());
 407   }
 408   if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 409           Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 410   }
 411
 412   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 413   processTasks();
 414   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 415
 416   taskmutex.Lock();
 417   vgmutex.Lock();
 418
 419
 420
 421   //purgeAllReferences();
 422
 423   vgDestroyFont(vgfont);
 424   vgDestroyFont(vgttfont);
 425   vgDestroyPaint(vgttpaint);
 426   destroyPaths();
 427   float colclear[]={0.8f,0.8f,0.8f,1.f};
 428   vgSetfv(VG_CLEAR_COLOR,4,colclear);
 429   vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 430   eglSwapBuffers(egl_display, egl_surface);
 431   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 432   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 433   if (eglDestroySurface(egl_display,egl_surface)==EGL_FALSE) {
 434           Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x",eglGetError());
 435   }
 436   if (eglDestroyContext(egl_display,egl_context)==EGL_FALSE) {
 437           Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x",eglGetError());
 438   }
 439   if (eglTerminate(egl_display )==EGL_FALSE) {
 440           Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x",eglGetError());
 441   }
 442
 443   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 444   bcm_update=vc_dispmanx_update_start(0);
 445
 446   vc_dispmanx_element_remove(bcm_update,bcm_element);
 447 //  vc_dispmanx_element_remove(bcm_update,bcm_background);
 448   vc_dispmanx_update_submit_sync(bcm_update);
 449 //  vc_dispmanx_resource_delete(bcm_backres);
 450   vc_dispmanx_display_close(bcm_display);
 451
 452
 453
 454   return 1;
 455 }
 456
 457
 458
 459
 460 void OsdOpenVG::threadMethod()
 461 {
 462         // We have to claim the egl context for this thread
 463         Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 464         if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)== EGL_FALSE) {
 465                 Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x",eglGetError());
 466                 return;
 467         }
 468         if (eglBindAPI(EGL_OPENVG_API)==EGL_FALSE) {
 469                 Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x",eglGetError());
 470                 return;
 471         }
 472         int ts=0;
 473         while (true)
 474         {
 475                 ts=1;
 476                 unsigned int waittime=1;
 477
 478                 if (initted) {
 479
 480                         long long time1 = getTimeMS();
 481                         if ((time1 - lastrendertime) > 200) {//5 fps for OSD updates are enough, avoids tearing
 482                                 InternalRendering();
 483                                 lastrendertime = getTimeMS();
 484
 485                         }
 486                         if (processTasks()) ts=0;
 487                 }
 488                 if (!threadIsActive()) {
 489                         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT )== EGL_FALSE) {
 490                                    Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 491                         }
 492                         threadCheckExit();
 493                 }
 494                 if (ts!=0) {
 495                         struct timespec target_time;
 496                         clock_gettime(CLOCK_REALTIME,&target_time);
 497                         target_time.tv_nsec+=1000000LL*ts;
 498                         if (target_time.tv_nsec>999999999) {
 499                                 target_time.tv_nsec-=1000000000L;
 500                                 target_time.tv_sec+=1;
 501                         }
 502                         threadLock();
 503                         threadWaitForSignalTimed(&target_time);
 504                         threadUnlock();
 505                 }
 506                 //Sleep(1);
 507         }
 508         eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
 509 }
 510
 511
 512 void OsdOpenVG::threadPostStopCleanup()
 513 {
 514         //Doing nothing
 515         //goo;
 516         Log::getInstance()->log("OSD", Log::NOTICE, "Exiting drawing thread");
 517 }
 518
 519 void OsdOpenVG::InternalRendering(){
 520         vgmutex.Lock();
 521     float colclear[]={1.f,1.0f,1.f,1.f};
 522     vgSetfv(VG_CLEAR_COLOR,4,colclear);
 523         vgClear(0,0,BACKBUFFER_WIDTH,BACKBUFFER_HEIGHT);
 524         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 525
 526
 527         drawSurfaces(); //iterate through and draws all commands
 528
 529         //Show it to the user!
 530         eglSwapBuffers(egl_display, egl_surface);
 531         vgmutex.Unlock();
 532
 533 }
 534
 535 /*font stuff*/
 536
 537 float OsdOpenVG::getFontHeight()
 538 {
 539         return font_height; //dummy
 540 }
 541 float OsdOpenVG::getCharWidth(wchar_t c)
 542 {
 543         unsigned int glyph_index=FT_Get_Char_Index(ft_face,c);
 544         return font_exp_x[glyph_index];
 545 }
 546
 547 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 548 {
 549         unsigned int glyph_index=c.getGlyphIndex();
 550         if (tt_font_chars.find(glyph_index)!=tt_font_chars.end())
 551         {
 552                 return glyph_index;
 553         }
 554
 555         unsigned int buffer[10];
 556         const VGfloat glyphOrigin[] = { 0.f, 0.f };
 557         const VGfloat escapement[] = { 12.f, 0.f };
 558         unsigned int * charmap = GetFontChar(c, buffer);
 559         if (!charmap) { //invalid char
 560                 return 0;
 561         }
 562         for (int i=0;i<10;i++) {
 563                 buffer[i]=charmap[i]>>4;
 564         }
 565
 566         VGImage handle = vgCreateImage(
 567                         VG_A_8,
 568                         12,
 569                         10,
 570                         VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 571                                         | VG_IMAGE_QUALITY_BETTER);
 572         vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 573         vgSetGlyphToImage(
 574                         vgttfont,
 575                         glyph_index,
 576                         handle, (VGfloat*)glyphOrigin, (VGfloat*)escapement);
 577         vgDestroyImage(handle);
 578         tt_font_chars[glyph_index]=1;
 579
 580         return glyph_index;
 581 }
 582
 583 int OsdOpenVG::getFontNames(const char *** names,const char *** names_keys)
 584 {
 585         *names=(const char**)&(fontnames[0]);
 586         *names_keys=(const char**)&(fontnames_keys[0]);
 587         return fontnames.size();
 588 }
 589
 590 void OsdOpenVG::setFont(const char * fontname) {
 591
 592         if (strcmp(fontname,cur_fontname)) {
 593                 // new font!
 594                 if (cur_fontname) free(cur_fontname);
 595                 cur_fontname=(char*)malloc(strlen(fontname)+1);
 596                 strcpy(cur_fontname,fontname);
 597
 598                 struct OpenVGCommand comm;
 599                 comm.task=OVGreplacefont;
 600                 putOpenVGCommand(comm,false);
 601
 602
 603         }
 604 }
 605
 606
 607 int  OsdOpenVG::loadFont(bool newfont)
 608 {
 609         int error;
 610         float font_size=16.f;
 611         if (!freetype_inited) {
 612                 error=FT_Init_FreeType(&ft_library);
 613                 if (error)
 614                 {
 615                         Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x",error);
 616                         return 0;
 617                 }
 618         }
 619
 620         if (!freetype_inited || newfont) {
 621                 //first get the filename algorith extracted from vdr by Klaus Schmidinger
 622                 FcInit();
 623                 FcPattern *pattern=FcNameParse((FcChar8*)cur_fontname);
 624                 FcPatternAddBool(pattern,FC_SCALABLE,FcTrue);
 625                 FcConfigSubstitute(NULL,pattern,FcMatchPattern);
 626                 FcDefaultSubstitute(pattern);
 627                 FcResult fres;
 628                 FcFontSet *fonts=FcFontSort(NULL,pattern,FcFalse,NULL,&fres);
 629                 FcChar8 *filename=NULL;
 630                 if (fonts) {
 631                         for (int i=0;i<fonts->nfont;i++) {
 632                                 FcBool canscale;
 633                                 FcPatternGetBool(fonts->fonts[i],FC_SCALABLE,0,&canscale);
 634                                 if (canscale){
 635                                         FcPatternGetString(fonts->fonts[i],FC_FILE,0,&filename);
 636                                         break;
 637                                 }
 638                         }
 639                         FcFontSetDestroy(fonts);
 640                 } else {
 641                         Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 642                         return 0;
 643                 }
 644                 FcPatternDestroy(pattern);
 645
 646                 Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname,filename);
 647                 // second load the font
 648                 FT_Face     new_ft_face;
 649                 error=FT_New_Face(ft_library,(const char*)filename,0,&new_ft_face );
 650                 if (error) {
 651                         Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s",error,filename);
 652                         return 0;
 653                 }
 654                 error=FT_Set_Char_Size(new_ft_face,0,font_size*256,0,0 /*dpi*/);
 655                 if (error) {
 656                         FT_Done_Face(new_ft_face);
 657                         Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x",error);
 658                         return 0;
 659                 }
 660                 FT_Face old_ft_face=ft_face; // do it thread safe
 661                 ft_face=new_ft_face;
 662                 if (freetype_inited) FT_Done_Face(old_ft_face);//
 663                 freetype_inited=true;
 664         }
 665         vgfont=vgCreateFont(0);
 666         FT_ULong cur_char;
 667         FT_UInt glyph;
 668         font_height=ft_face->size->metrics.height/256.f;
 669         cur_char = FT_Get_First_Char(ft_face,&glyph);
 670         vector<VGubyte> segments;
 671         vector<VGfloat> coord;
 672         segments.reserve(256);
 673         coord.reserve(1024);
 674         //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 675         while (glyph !=0)
 676         {
 677                 error=FT_Load_Glyph(ft_face,glyph,FT_LOAD_DEFAULT);
 678                 if (error){
 679                         FT_Done_Face(ft_face);
 680                         Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x",error);
 681                         return 0;
 682                 }
 683                 VGPath path;
 684                 FT_Outline ot=ft_face->glyph->outline;
 685                 segments.clear();
 686                 coord.clear();
 687
 688                 if (ot.n_contours ==0) {
 689                         path=VG_INVALID_HANDLE;
 690                 } else {
 691                         path=vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 692                                         1.0f,0.f,0,0,VG_PATH_CAPABILITY_ALL);
 693
 694                         /* convert glyph */
 695                         FT_Vector *pt=ot.points;
 696                         const char *tags=ot.tags;
 697                         const short* cont=ot.contours;
 698                         short n_cont=ot.n_contours;
 699                         short n_point=ot.n_points;
 700                         short last_cont=0;
 701                         for (short point=0;n_cont!=0;cont++,n_cont--) {
 702                                 short next_cont=*cont+1;
 703                                 bool first=true;
 704                                 char last_tag=0;
 705                                 short first_point=point;
 706                                 //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 707                                 for (;point<next_cont;point++) {
 708                                         char tag=tags[point];
 709                                         FT_Vector fpoint=pt[point];
 710                                 //      Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 711                                         if (first) {
 712                                                 segments.push_back(VG_MOVE_TO);
 713                                                 first=false;
 714                                         } else if (tag &0x1) { //on curve
 715                                                 if (last_tag &0x1) {
 716                                                         segments.push_back(VG_LINE_TO);
 717                                                 } else if (last_tag &0x2){
 718                                                         segments.push_back(VG_CUBIC_TO);
 719                                                 } else {
 720                                                         segments.push_back(VG_QUAD_TO);
 721                                                 }
 722
 723                                         } else {
 724                                                 if (!(tag &0x2)){
 725                                                         if (!(last_tag &0x1)) {
 726                                                                 segments.push_back(VG_QUAD_TO);
 727                                                                 int coord_size=coord.size();
 728                                                                 VGfloat x=(coord[coord_size-2]+ ((float)fpoint.x)/256.f)*0.5f*aspect_correction;
 729                                                                 VGfloat y=(coord[coord_size-1]+(font_size- ((float)fpoint.y)/256.f))*0.5f;
 730                                                                 coord.push_back(x);
 731                                                                 coord.push_back(y);
 732                                                         }
 733                                                 }
 734
 735
 736                                         }
 737                                         last_tag=tag;
 738                                         coord.push_back(((float)fpoint.x)*aspect_correction/256.);
 739                                         coord.push_back(font_size-((float)fpoint.y)/256.);
 740                                         //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]);
 741                                 }
 742                                 if (!(last_tag &0x1)) {
 743                                         if (last_tag &0x2) {
 744                                                 segments.push_back(VG_CUBIC_TO);
 745                                         } else {
 746                                                 segments.push_back(VG_QUAD_TO);
 747                                         }
 748                                         coord.push_back(((float)pt[first_point].x)*aspect_correction/256.);
 749                                         coord.push_back(font_size-((float)pt[first_point].y)/256.);
 750                                 }
 751                                 //segments.push_back(VG_CLOSE_PATH);
 752
 753
 754                         }
 755                         vgAppendPathData(path,segments.size(),&segments[0],&coord[0]);
 756                         int n=0;
 757                 /*      for (int m=0;m<segments.size();m++) {
 758                                 switch (segments[m])
 759                                 {
 760                                 case VG_MOVE_TO:
 761                                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
 762                                 case VG_LINE_TO:
 763                                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
 764                                 case VG_CUBIC_TO:
 765                                         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;
 766                                 case VG_QUAD_TO:
 767                                         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;
 768                                 case VG_CLOSE_PATH:
 769                                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
 770                                 }
 771
 772                         }*/
 773                         //vguRect(path,0.f,0.f,1.f,1.f);
 774                         //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
 775                 }
 776                 VGfloat ori[]={0.f,0.f};
 777                 VGfloat esp[]={ft_face->glyph->advance.x/256.f*aspect_correction,ft_face->glyph->advance.y/256.f};
 778                 font_exp_x[glyph]=ft_face->glyph->advance.x/256.f*aspect_correction; //recalculate
 779
 780                 vgSetGlyphToPath(vgfont,glyph,path,VG_FALSE,ori,esp);
 781                 //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
 782                 if (path!=VG_INVALID_HANDLE) {
 783                         vgDestroyPath(path);
 784                 }
 785                 cur_char = FT_Get_Next_Char(ft_face,cur_char,&glyph);
 786         }
 787         return 1;
 788 }
 789
 790
 791 void OsdOpenVG::drawSetTrans(SurfaceCommands & sc)
 792 {
 793         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 794         vgLoadIdentity();
 795         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 796         vgTranslate(0.f+sc.x,-576.f+sc.y);
 797
 798         vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 799         vgLoadIdentity();
 800     vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 801         vgTranslate(0.f+sc.x,-576.f+sc.y);
 802
 803         vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 804         vgLoadIdentity();
 805         vgScale(((float)BACKBUFFER_WIDTH)/720.f, -((float)BACKBUFFER_HEIGHT)/576.f);
 806         vgTranslate(0.f+sc.x,-576.f+sc.y);
 807     clip_shift_x=sc.x;
 808     clip_shift_y=sc.y;
 809
 810
 811
 812         //vgTranslate(0.f+sc.x,576.f-sc.y);
 813         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
 814
 815 }
 816 void OsdOpenVG::executeDrawCommand(SVGCommand & command)
 817 {
 818
 819         VGfloat  save_matrix[9];
 820         VGfloat  save_matrix2[9];
 821         switch (command.instr) {
 822         case DrawPath: {
 823         vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 824         //      VGuint rgba;
 825         //      rgba = vgGetColor((VGPaint) command.reference);
 826                 //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);
 827                 //vgSeti(VG_FILL_RULE,);
 828
 829                 vgGetMatrix(save_matrix);
 830                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 831                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 832                 vgTranslate(command.x,command.y);
 833                 vgScale(command.w,command.h);
 834                 vgDrawPath(std_paths[command.target.path_index],VG_FILL_PATH);
 835                 vgLoadMatrix(save_matrix);
 836         } break;
 837         case DrawImage: {
 838             vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 839                 vgGetMatrix(save_matrix);
 840                 VGfloat imagewidth=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_WIDTH);
 841                 VGfloat imageheight=vgGetParameteri((VGImage) command.target.image, VG_IMAGE_HEIGHT);
 842
 843
 844                 //vgScale(command.w,command.h);
 845
 846                 if (command.reference) { //special behaviout for bw images they act as a mask on the current paint
 847                         vgTranslate(command.x,command.y);
 848                         vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 849                         vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 850                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 851                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 852                         vgScale(aspect_correction,1.f);
 853                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 854                     vgGetMatrix(save_matrix2);
 855                     vgScale(imagewidth,imageheight);
 856                 } else {
 857
 858                         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
 859                         float scalex=command.w/imagewidth;
 860                         float scaley=command.h/imageheight;
 861                         if (scalex==0.f && scaley==0.f) {
 862                                 scalex=aspect_correction;
 863                                 scaley=1.f;
 864                         } else if (scalex==0.f) {
 865                                 scalex=scaley*aspect_correction;
 866                         } else if (scaley==0.f) {
 867                                 scaley=scalex/aspect_correction;
 868                         }
 869                         float tx=command.x;
 870                         float ty=command.y;
 871
 872                         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
 873                         {
 874                                 ty-=imageheight * scaley;
 875                         }
 876
 877                         if (command.corner ==  BottomRight || command.corner ==  TopRight)
 878                         {
 879                                 tx-=imagewidth * scalex;
 880                         }
 881
 882                         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
 883                         {
 884                                 tx-=imagewidth * scalex *0.5f;
 885                         }
 886
 887                         vgTranslate(tx,ty);
 888                         //vgScale(command.w/imagewidth,command.h/imageheight);
 889                         vgScale(scalex,scaley);
 890                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 891                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
 892                 }
 893
 894
 895                 //vgLoadIdentity();
 896                 //vgTranslate(200.f,500.f);
 897                 //vgScale(100.f,100.f);
 898
 899                 vgDrawImage((VGImage) command.target.image);
 900                 //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,
 901                 //              vgGetError());
 902                 if (command.reference) {
 903                         vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 904                         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 905                         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 906                         vgLoadMatrix(save_matrix2);
 907                 }
 908
 909                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
 910                 vgLoadMatrix(save_matrix);
 911         } break;
 912         case DrawGlyph: {
 913                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 914                 vgGetMatrix(save_matrix);
 915                 vgSetPaint((VGPaint) command.reference,VG_FILL_PATH);
 916                 vgSetPaint((VGPaint) command.reference,VG_STROKE_PATH);
 917                 vgTranslate(command.x,command.y);
 918                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 919                 vgGetMatrix(save_matrix2);
 920                 unsigned int glyph_index=FT_Get_Char_Index(ft_face,command.target.textchar);
 921             vgScale(font_exp_x[glyph_index],font_height);
 922
 923
 924                 VGfloat gori[]={0.,0.};
 925                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 926
 927
 928                 vgDrawGlyph(vgfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 929                 //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
 930         /*      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,
 931                                                 vgGetError());*/
 932                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 933                 vgLoadMatrix(save_matrix);
 934                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
 935                 vgLoadMatrix(save_matrix2);
 936
 937                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 938         } break;
 939         case DrawTTchar:{
 940                 cTeletextChar tchar;
 941                 tchar.setInternal(command.target.ttchar);
 942                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
 943                 vgGetMatrix(save_matrix);
 944                 enumTeletextColor ttforegcolour=tchar.GetFGColor();
 945                 enumTeletextColor ttbackgcolour=tchar.GetBGColor();
 946             if (tchar.GetBoxedOut()) {
 947                 ttforegcolour=ttcTransparent;
 948                 ttbackgcolour=ttcTransparent;
 949             }
 950             vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_STENCIL);
 951             vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
 952
 953
 954                 vgTranslate(command.x+command.w*11.85f*1.4f,command.y+command.h*19.75f);
 955                 VGfloat gori[]={0.,0.};
 956                 vgSetfv(VG_GLYPH_ORIGIN,2,gori);
 957
 958                 vgScale(-1.4f,2.f);
 959                 unsigned int color=Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
 960                 color=color<<8 | (color &0xff000000)>>24;
 961                 vgSetColor(vgttpaint,color);
 962                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 963                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 964                 cTeletextChar filled;
 965                 filled.setInternal(0x187f);
 966                 unsigned int glyph_index=loadTTchar(filled);
 967                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 968
 969                 color=Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
 970                 color=color<<8 | (color &0xff000000)>>24;
 971                 vgSetColor(vgttpaint,color);
 972                 vgSetPaint((VGPaint) vgttpaint,VG_FILL_PATH);
 973                 vgSetPaint((VGPaint) vgttpaint,VG_STROKE_PATH);
 974                 glyph_index=loadTTchar(tchar);
 975                 vgDrawGlyph(vgttfont,glyph_index,VG_FILL_PATH,VG_FALSE);
 976
 977                 /*      Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
 978                                         vgGetColor(vgttpaint));*/
 979
 980
 981                 vgLoadMatrix(save_matrix);
 982                 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
 983                 vgSeti(VG_IMAGE_MODE,VG_DRAW_IMAGE_NORMAL);
 984                 vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 985
 986         }break;
 987         case DrawClipping: {
 988                 VGint coords[4]={0,0,0,0};
 989                 coords[0]= ((command.x+clip_shift_x)*((float)BACKBUFFER_WIDTH)/720.f);
 990                 coords[1]= ((576.f-command.y-clip_shift_y-command.h)*((float)BACKBUFFER_HEIGHT)/576.f);
 991                 coords[2]= ((command.w-1.f)*((float)BACKBUFFER_WIDTH)/720.f);
 992                 coords[3]= ((command.h-1.f)*((float)BACKBUFFER_HEIGHT)/576.f);
 993                 vgSetiv(VG_SCISSOR_RECTS, 4,coords);
 994                 if (command.w==0.f && command.h==0.f)
 995                         vgSeti(VG_SCISSORING,VG_FALSE);
 996                 else vgSeti(VG_SCISSORING,VG_TRUE);
 997         } break;
 998         }
 999 }
1000
1001 unsigned int OsdOpenVG::handleTask(OpenVGCommand& command)
1002 {
1003         switch (command.task){
1004         case OVGreplacefont: {
1005                  vgDestroyFont(vgfont);
1006                  loadFont(true);
1007                  return 0;
1008         } break;
1009
1010         case OVGdestroyImageRef: {
1011                 vgDestroyImage((VGImage)command.param1);
1012                 return 0;
1013         } break;
1014         case OVGdestroyPaint: {
1015                 Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1016                 vgDestroyPaint((VGPaint)command.param1);
1017                 return 0;
1018         } break;
1019         case OVGcreateImagePalette: {
1020                 VGImage input=vgCreateImage(VG_A_8,command.param1, command.param2,
1021                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1022                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1023                 vgImageSubData(input,command.data,command.param1,
1024                                                         VG_A_8,0,0,command.param1, command.param2); // upload palettized image data
1025                 VGImage handle=vgCreateImage(VG_sRGBA_8888,command.param1, command.param2,
1026                                                 VG_IMAGE_QUALITY_NONANTIALIASED|
1027                                                 VG_IMAGE_QUALITY_FASTER|VG_IMAGE_QUALITY_BETTER);
1028                 VGuint *palette=(VGuint*)malloc(256*sizeof(VGuint));
1029                 VGuint *in_palette=(VGuint*)command.data2;
1030                 for (int i=0;i<256;i++) {
1031                         VGuint color=in_palette[i];
1032                         palette[i]=color<<8 | (color &0xff000000)>>24;
1033                 }
1034
1035                 vgLookupSingle(handle,input,palette,VG_ALPHA,VG_FALSE,VG_FALSE);
1036                 free(palette);
1037                 vgDestroyImage(input);
1038
1039                 return handle;
1040         } break;
1041         case OVGcreateMonoBitmap: {
1042                 VGImage handle=vgCreateImage(VG_A_1,command.param1, command.param2,
1043                                         VG_IMAGE_QUALITY_FASTER);
1044                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1045                 unsigned int buffer_len=(command.param1*command.param2)>>3;
1046                 unsigned char * buffer=(unsigned char*)malloc(buffer_len);
1047                 unsigned char * r_buffer1=buffer;
1048                 const unsigned char * r_buffer2=(const unsigned char *)command.data;
1049                 unsigned char *buffer_end=buffer+buffer_len;
1050                 while (r_buffer1!=buffer_end) {
1051                         unsigned char byte=*r_buffer2;
1052                         *r_buffer1=((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1053                         r_buffer1++;r_buffer2++;
1054                 }
1055
1056
1057                 vgImageSubData(handle,buffer,command.param1>>3,
1058                                         VG_A_1,0,0,command.param1, command.param2);
1059                 free(buffer);
1060         //      Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1061                 return handle;
1062         } break;
1063         case OVGcreateImageFile: {
1064                 VGImage handle;
1065                 try{
1066                         Image *imagefile=(Image*)command.data;
1067                         Blob imageblob;
1068                         imagefile->write(&imageblob,"RGBA");
1069
1070
1071                         handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1072                                         VG_IMAGE_QUALITY_BETTER);
1073                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1074                         vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1075                                         VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1076                         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1077                         delete imagefile;
1078                 }catch( Exception &error_ )
1079                 {
1080                         Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1081
1082                         return 0;
1083                 }
1084
1085                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1086                 return handle;
1087         } break;
1088         case OVGcreateColorRef :{
1089                 VGPaint handle;
1090                 handle=vgCreatePaint();
1091                 DrawStyle *style=(DrawStyle*)command.data;
1092                 switch (style->ft) {
1093                 case DrawStyle::Color: {
1094                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1095                         vgSetColor(handle,command.param1);
1096                         VGuint rgba;
1097                         rgba = vgGetColor((VGPaint)handle);
1098                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1099                 } break;
1100                 case DrawStyle::GradientLinear: {
1101                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1102                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1103                         Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1104                         vgSetParameterfv(handle,VG_PAINT_LINEAR_GRADIENT,4,params);
1105
1106
1107
1108                 } break;
1109                 case DrawStyle::GradientRadial: {
1110                         vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1111                         VGfloat params[]={style->x1,style->y1,style->x2,style->y2,style->r};
1112                         vgSetParameterfv(handle,VG_PAINT_RADIAL_GRADIENT,5,params);
1113
1114
1115
1116                 } break;
1117                 };
1118                 if (style->ft==DrawStyle::GradientLinear ||style->ft==DrawStyle::GradientRadial) {
1119                         VGfloat colorramp[5*5];
1120                         colorramp[0+0*5]=0.f;
1121                         colorramp[1+0*5]=((float)style->red)/255.f;
1122                         colorramp[2+0*5]=((float)style->green)/255.f;
1123                         colorramp[3+0*5]=((float)style->blue)/255.f;
1124                         colorramp[4+0*5]=((float)style->alpha)/255.f;
1125                         for (int i=0;i<(style->num_colors-1);i++) {
1126                                 colorramp[0+(i+1)*5]=style->grad_pos[i];
1127                                 colorramp[1+(i+1)*5]=((float)style->grad_col[i].red)/255.f;
1128                                 colorramp[2+(i+1)*5]=((float)style->grad_col[i].green)/255.f;
1129                                 colorramp[3+(i+1)*5]=((float)style->grad_col[i].blue)/255.f;
1130                                 colorramp[4+(i+1)*5]=((float)style->grad_col[i].alpha)/255.f;
1131                         }
1132                         colorramp[0+(style->num_colors)*5]=1.f;
1133                         colorramp[1+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].red)/255.f;
1134                         colorramp[2+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].green)/255.f;
1135                         colorramp[3+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].blue)/255.f;
1136                         colorramp[4+(style->num_colors)*5]=((float)style->grad_col[style->num_colors-1].alpha)/255.f;
1137                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE,VG_COLOR_RAMP_SPREAD_REFLECT);
1138                         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED,VG_FALSE);
1139                         vgSetParameterfv(handle,VG_PAINT_COLOR_RAMP_STOPS,5+(style->num_colors)*5,colorramp);
1140                 }
1141
1142                 return handle;
1143         } break;
1144         case OVGimageUploadLine: {
1145                 vgImageSubData((VGImage)command.param1,command.data,0,VG_sARGB_8888,0,command.param2,command.param3,1);
1146                 return 0;
1147         } break;
1148
1149         }
1150 }
1151
1152 bool OsdOpenVG::processTasks()
1153 {
1154         bool worked=false;
1155         taskmutex.Lock();
1156         vgmutex.Lock();
1157         while (vgcommands.size()>0)
1158         {
1159                 OpenVGCommand &comm=vgcommands.front();
1160                 OpenVGResponse resp;
1161                 resp.result=handleTask(comm);
1162                 resp.id=comm.id;
1163                 if (comm.id) {
1164                         vgresponses.push_back(resp);
1165                 }
1166                 vgcommands.pop_front();
1167                 taskmutex.Unlock();
1168                 vgmutex.Unlock();
1169                 //threadCheckExit();
1170                 pthread_mutex_lock(&vgtaskCondMutex);
1171                 pthread_cond_signal(&vgtaskCond);
1172                 pthread_mutex_unlock(&vgtaskCondMutex);
1173                 taskmutex.Lock();
1174                 vgmutex.Lock();
1175                 worked=true;
1176         }
1177         taskmutex.Unlock();
1178         vgmutex.Unlock();
1179
1180         return worked;
1181 }
1182
1183 bool OsdOpenVG::haveOpenVGResponse(unsigned int id,unsigned int * resp)
1184 {
1185         taskmutex.Lock();
1186         if (vgresponses.size()>0)
1187         {
1188                 deque<OpenVGResponse>::iterator itty=vgresponses.begin();
1189                 while (itty!=vgresponses.end())
1190                 {
1191                         if ((*itty).id==id) {
1192                                 *resp=(*itty).result;
1193                                 taskmutex.Unlock();
1194                                 return true;
1195                         }
1196                         itty++;
1197                 }
1198         }
1199         taskmutex.Unlock();
1200         return false;
1201 }
1202
1203
1204 unsigned int  OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm,bool wait)
1205 {
1206         taskmutex.Lock();
1207         if (wait){
1208                 comm.id=wait_id;
1209                 wait_id++;
1210         } else {
1211                 comm.id=0; // we are not waiting
1212         }
1213         vgcommands.push_back(comm);
1214         taskmutex.Unlock();
1215         threadSignal();
1216         while (wait) {
1217                 unsigned int resp;
1218                 if (!haveOpenVGResponse(comm.id,&resp)) {
1219                         struct timespec target_time;
1220                         clock_gettime(CLOCK_REALTIME,&target_time);
1221                         target_time.tv_nsec+=1000000LL*100;
1222                         if (target_time.tv_nsec>999999999) {
1223                                         target_time.tv_nsec-=1000000000L;
1224                                         target_time.tv_sec+=1;
1225                         }
1226                         pthread_mutex_lock(&vgtaskCondMutex);
1227                         pthread_cond_timedwait(&vgtaskCond, &vgtaskCondMutex,&target_time);
1228                         pthread_mutex_unlock(&vgtaskCondMutex);
1229                 } else {
1230                         return resp;
1231                 }
1232         }
1233         return 0;
1234 }
1235
1236 void OsdOpenVG::imageUploadLine(ImageIndex index,unsigned int j,unsigned int width,void *data)
1237 {
1238         vgImageSubData((VGImage)index,data,0,VG_sARGB_8888,0,j,width,1);
1239
1240         struct OpenVGCommand comm;
1241         comm.task=OVGimageUploadLine;
1242         comm.param1=index;
1243         comm.param2=j;
1244         comm.param3=width;
1245         comm.data=data;
1246         putOpenVGCommand(comm,true);
1247 }
1248
1249 void OsdOpenVG::destroyImageRef(ImageIndex index)
1250 {
1251         struct OpenVGCommand comm;
1252         comm.task=OVGdestroyImageRef;
1253         comm.param1=index;
1254         putOpenVGCommand(comm,false);
1255 }
1256
1257 ImageIndex OsdOpenVG::createJpeg(const char* fileName, int *width,int *height)
1258 {
1259         Image* magicimage=NULL;
1260         bool mem=false;
1261         struct OpenVGCommand comm;
1262         comm.task=OVGcreateImageFile;
1263
1264         try{
1265                 // Now figure out, if it is a special case
1266                 if (strcmp(fileName,"/vdr.jpg")==0) {
1267                         magicimage=new Image(Blob(vdr_data,vdr_data_end-vdr_data));
1268                         *height=100; // this is faked so that the system does use the old coordinate system
1269                         *width=ceil(190.f*aspect_correction);
1270                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm vdr.jpg");
1271                 } else if (strcmp(fileName,"/wallpaperPAL.jpg")==0) {
1272                         magicimage=new Image(Blob(wallpaper_data,wallpaper_data_end-wallpaper_data));
1273                         *width=720; // this is faked so that the system does use the old coordinate system
1274                         *height=576;
1275                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm wallpaperPAL.jpg");
1276                 } else {
1277                         magicimage=new Image();
1278                         magicimage->read(fileName);
1279                         Log::getInstance()->log("OSD", Log::DEBUG, "LoadIm file: %s",fileName);
1280                         *width=ceil(magicimage->baseColumns()*aspect_correction); // this is faked so that the system does use the old coordinate system
1281                         *height=magicimage->baseRows();
1282                 }
1283
1284         }catch( Exception &error_ )
1285         {
1286                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1287
1288                 return 0;
1289         }
1290         comm.data=magicimage;
1291         return putOpenVGCommand(comm,true);
1292 }
1293
1294 ImageIndex OsdOpenVG::createPicture(unsigned char *data, unsigned int length)
1295 {
1296         Image* magicimage=NULL;
1297         bool mem=false;
1298         struct OpenVGCommand comm;
1299         comm.task=OVGcreateImageFile;
1300
1301         try{
1302                 // Now figure out, if it is a special case
1303                 //Log::getInstance()->log("OSD", Log::DEBUG, "createPicture");
1304                 magicimage=new Image(Blob(data,length)); // fix me this is an unnecessary memcpy
1305                 free(data);
1306         }catch( Exception &error_ )
1307         {
1308                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick: %s",error_.what());
1309
1310                 return 0;
1311         }
1312         comm.data=magicimage;
1313         return putOpenVGCommand(comm,true);
1314 }
1315
1316
1317
1318 ImageIndex OsdOpenVG::createMonoBitmap(void *base,int width,int height)
1319 {
1320         struct OpenVGCommand comm;
1321         comm.task=OVGcreateMonoBitmap;
1322         comm.param1=width;
1323         comm.param2=height;
1324         comm.data=base;
1325         return putOpenVGCommand(comm,true);
1326 }
1327
1328 ImageIndex OsdOpenVG::createImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
1329 {
1330     struct OpenVGCommand comm;
1331     comm.task=OVGcreateImagePalette;
1332     comm.param1=width;
1333     comm.param2=height;
1334     comm.data=image_data;
1335     comm.data2=palette_data;
1336     return putOpenVGCommand(comm,true);
1337 }
1338
1339 void OsdOpenVG::destroyStyleRef(unsigned int index)
1340 {
1341         struct OpenVGCommand comm;
1342         comm.task=OVGdestroyPaint;
1343         comm.param1=index;
1344         putOpenVGCommand(comm,false);
1345 }
1346
1347 unsigned int OsdOpenVG::createStyleRef(const DrawStyle &c)
1348 {
1349         unsigned int col=c.rgba();
1350         struct OpenVGCommand comm;
1351         comm.task=OVGcreateColorRef;
1352         comm.param1=col<<8 | (col &0xff000000)>>24;
1353         comm.data=&c;
1354         return putOpenVGCommand(comm,true);
1355 }
1356
1357 unsigned int OsdOpenVG::createColorRef(const Colour &c)
1358 {
1359         unsigned int col=c.rgba();
1360         struct OpenVGCommand comm;
1361         comm.task=OVGcreateColorRef;
1362         comm.param1=col<<8 | (col &0xff000000)>>24;
1363         comm.data=&c;
1364         return putOpenVGCommand(comm,true);
1365 }
1366
1367