osdvector.cc

   1 /*
   2     Copyright 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 #include "osdvector.h"
  22 #include "surfacevector.h"
  23 #include "vdr.h"
  24 #include "vdrresponsepacket.h"
  25 #include "command.h"
  26 #include "message.h"
  27
  28 // The next section is activated, if the magick++ PictureReader is provided, it should be available for many POSIX platforms
  29 #ifdef PICTURE_DECODER_MAGICK
  30 #include <Magick++.h>
  31
  32 using namespace Magick;
  33
  34 class MagickDecoder: public OsdVector::PictureDecoder {
  35 public:
  36         MagickDecoder(OsdVector::PictureReader* treader): OsdVector::PictureDecoder(treader) {pictInfValid=false;};
  37
  38         unsigned char *decodePicture(LoadIndex index, unsigned char * buffer, unsigned int length, bool freemem);
  39
  40     bool getDecodedPicture( struct OsdVector::PictureInfo& pict_inf);
  41
  42     void freeReference(void * ref);
  43
  44 protected:
  45     OsdVector::PictureInfo pictInf;
  46         bool pictInfValid;
  47 };
  48
  49 unsigned char * MagickDecoder::decodePicture(LoadIndex index, unsigned char * buffer, unsigned int length, bool freemem)
  50 {
  51         if (pictInfValid) return buffer; // does support only one image at a Time;
  52         Image magicimage;
  53         Blob *imageblob = new Blob();
  54         Blob myblob;
  55         try{
  56                 Log::getInstance()->log("MagickDecoder", Log::DEBUG, "decodePicture");
  57
  58                 if (freemem) myblob.updateNoCopy(buffer,length,Blob::MallocAllocator);
  59                 else myblob.update(buffer,length);
  60                 magicimage.read(myblob);
  61
  62                 magicimage.write(imageblob,"RGBA");
  63
  64         }catch( Exception &error_ )
  65         {
  66                 Log::getInstance()->log("MagickDecoder", Log::DEBUG, "Libmagick: %s",error_.what());
  67                 delete imageblob;
  68                 Log::getInstance()->log("MagickDecoder", Log::DEBUG, "Libmagick: error mark2");
  69                 unsigned char* newbuffer=(unsigned char*) malloc(length);
  70                 memcpy(newbuffer,myblob.data(),length);
  71                 return newbuffer;
  72         }
  73         pictInf.reference = (void*) imageblob;
  74         pictInf.width = magicimage.columns();
  75         pictInf.height = magicimage.rows();
  76         pictInf.image = imageblob->data();
  77         pictInf.decoder = this;
  78         pictInf.type = OsdVector::PictureInfo::RGBAMemBlock;
  79         pictInf.lindex = index;
  80         pictInfValid = true;
  81
  82
  83
  84         // I can handle everything, so the return value is always true
  85         return NULL;
  86 }
  87 void MagickDecoder::freeReference(void * ref)
  88 {
  89         Blob *todelete = (Blob*) ref;
  90         delete todelete;
  91 }
  92
  93 bool MagickDecoder::getDecodedPicture(struct OsdVector::PictureInfo& pict_inf)
  94 {
  95         if (!pictInfValid) return false;
  96         pict_inf=pictInf;
  97         pictInfValid = false;
  98         return true;
  99 }
 100
 101
 102 #endif
 103
 104 OsdVector::OsdVector()
 105 {
 106         setlocale(LC_CTYPE,"C.UTF-8");
 107 #ifdef PICTURE_DECODER_MAGICK
 108         reader.addDecoder(new MagickDecoder(&reader));
 109 #endif
 110
 111 }
 112
 113 OsdVector::~OsdVector()
 114 {
 115 }
 116
 117
 118 int OsdVector::getFD()
 119 {
 120         return 0;
 121 }
 122
 123 void OsdVector::screenShot(const char* fileName)
 124 {
 125         //Do nothing, if no libmagick is there
 126 #ifdef PICTURE_DECODER_MAGICK
 127         int width,height;
 128         getRealScreenSize(width,height);
 129         size_t length=width*height*4;
 130         void *mem=malloc(length);
 131
 132         try {
 133                 Blob myblob;
 134                 if (!screenShot(mem,width,height,true)) {
 135                         Log::getInstance()->log("OsdVector", Log::DEBUG, "Screenshot failed!");
 136                         free(mem);
 137                         return;
 138                 }
 139                 myblob.updateNoCopy(mem,length,Blob::MallocAllocator);
 140                 Image image(myblob,Geometry(width,height),8,"RGBA");
 141                 image.write(fileName);
 142         }catch( Exception &error_ )
 143         {
 144                 Log::getInstance()->log("MagickEncoder", Log::DEBUG, "Libmagick: %s",error_.what());
 145
 146         }
 147
 148 #endif
 149 }
 150
 151 Surface * OsdVector::createNewSurface()
 152 {
 153         return new SurfaceVector(this);
 154 }
 155
 156
 157 void OsdVector::Blank()
 158 {
 159         // do nothing? remove this one?
 160 }
 161
 162 int OsdVector::restore()
 163 {
 164         // First clear the contents of all registered surfaces
 165         surfaces_mutex.Lock();
 166
 167         //Now go through all surfaces and draw them
 168         list<SurfaceCommands>::iterator curdraw=scommands.begin();
 169         while (curdraw!=scommands.end()) {
 170                 (*curdraw).commands.clear();
 171                 curdraw++;
 172         }
 173         //also clear all handles, they are now invalid, no need to release them
 174         images_ref.clear();
 175         monobitmaps.clear();
 176         //jpegs.clear();
 177         styles.clear();
 178         styles_ref.clear();
 179         palettepics.clear();
 180
 181         tvmedias.clear();
 182         loadindex_ref.clear();
 183         tvmedias_load.clear();
 184         tvmedias_load_inv.clear();
 185         tvmedias_loaded.clear();
 186
 187         surfaces_mutex.Unlock();
 188         return 1;
 189 }
 190
 191 void OsdVector::drawSurfaces()
 192 {
 193         surfaces_mutex.Lock();
 194         list<SurfaceCommands*> todraw; //First figure out if a surfaces is below another surface
 195         list<SurfaceCommands>::iterator itty1=scommands.begin();
 196         while (itty1!=scommands.end()) {
 197                 list<SurfaceCommands>::iterator itty2=itty1;
 198                 itty2++;
 199                 bool hidden=false;
 200                 while (itty2!=scommands.end()) {
 201                         SurfaceCommands & ref1=*itty1;
 202                         SurfaceCommands & ref2=*itty2;
 203                         if (ref1.x>=ref2.x && ref1.y>=ref2.y
 204                                         && (ref1.x+ref1.w) <= (ref2.x+ref2.w)
 205                                         && (ref1.y+ref1.h) <= (ref2.y+ref2.h) ) {
 206                                 hidden=true;
 207                                 break;
 208                         }
 209                         itty2++;
 210                 }
 211                 if (!hidden) { // we are not hidden, perfect
 212                         todraw.push_back(&(*itty1));
 213                 }
 214                 itty1++;
 215         }
 216         int swidth,sheight;
 217         getScreenSize(swidth,sheight);
 218         //Now go through all surfaces and draw them
 219         list<SurfaceCommands*>::iterator curdraw=todraw.begin();
 220         while (curdraw!=todraw.end()) {
 221                 drawSetTrans(*(*curdraw));
 222                 list<SVGCommand>::iterator commands=(*(*curdraw)).commands.begin();
 223                 list<SVGCommand>::iterator end=(*(*curdraw)).commands.end();
 224                 while (commands!=end) {
 225                         // update any images loaded in the mean time
 226                         if ((*commands).instr==DrawImageLoading) {
 227                                 LoadIndex loadindex=(*commands).target.loadindex;
 228                                 if (tvmedias_loaded.find(loadindex)!=tvmedias_loaded.end()) {
 229                                         (*commands).instr=DrawImage;
 230                                         (*commands).target.image=tvmedias_loaded[loadindex];;
 231                                         incImageRef((*commands).target.image);
 232                                         removeLoadIndexRef(loadindex);
 233                                 }
 234
 235                         }
 236                         // Now check if the command is on screen!
 237                         if  (!(*commands).Outside(0,0,swidth,sheight)) {
 238                                 executeDrawCommand(*commands);
 239                         }
 240                         commands++;
 241                 }
 242                 curdraw++;
 243         }
 244
 245         surfaces_mutex.Unlock();
 246 }
 247
 248 void OsdVector::updateOrAddSurface(const SurfaceVector *surf,float x,float y,float height,float width,
 249                         list<SVGCommand>& commands)
 250 {
 251         surfaces_mutex.Lock();
 252         //First determine it is already in our system
 253         list<SurfaceCommands>::iterator itty=scommands.begin();
 254         while (itty!=scommands.end()) {
 255                 if ((*itty).surf==surf) {
 256                         //decrease the references
 257                         dereferenceSVGCommand((*itty).commands);
 258                         break;
 259                 }
 260                 itty++;
 261         }
 262         // if not insert it
 263         if (itty==scommands.end()) {
 264                 SurfaceCommands new_sc;
 265                 new_sc.surf=surf;
 266                 new_sc.x=x;
 267                 new_sc.y=y;
 268                 new_sc.w=width;
 269                 new_sc.h=height;
 270                 itty=scommands.insert(itty,new_sc);
 271         }
 272         // update any images loaded in the mean time
 273         list<SVGCommand>::iterator ilitty=commands.begin();
 274
 275         while (ilitty!=commands.end())
 276         {
 277                 if ((*ilitty).instr==DrawImageLoading) {
 278                         LoadIndex loadindex=(*ilitty).target.loadindex;
 279                         if (tvmedias_loaded.find(loadindex)!=tvmedias_loaded.end()) {
 280
 281                                 (*ilitty).instr=DrawImage;
 282                                 (*ilitty).target.image=tvmedias_loaded[loadindex];
 283                                 incImageRef((*ilitty).target.image);
 284                                 removeLoadIndexRef(loadindex);
 285                         }
 286                 }
 287                 ilitty++;
 288         }
 289
 290
 291         // then clear and copy
 292         (*itty).commands.clear();
 293         (*itty).commands=commands;
 294         //increase the references
 295         referenceSVGCommand((*itty).commands);
 296         cleanupOrphanedRefs();
 297
 298         surfaces_mutex.Unlock();
 299 }
 300
 301 void OsdVector::removeSurface(const SurfaceVector *surf)
 302 {
 303         surfaces_mutex.Lock();
 304         //First determine it is already in our system
 305         list<SurfaceCommands>::iterator itty=scommands.begin();
 306         while (itty!=scommands.end()) {
 307                 if ((*itty).surf==surf) {
 308                         dereferenceSVGCommand((*itty).commands);
 309                         (*itty).commands.clear();
 310                         scommands.erase(itty);
 311                         break;
 312                 }
 313                 itty++;
 314         }
 315         surfaces_mutex.Unlock();
 316
 317 }
 318
 319 void OsdVector::dereferenceSVGCommand(list<SVGCommand>& commands )
 320 {
 321
 322         list<SVGCommand>::iterator sitty = commands.begin();
 323         while (sitty != commands.end()) {
 324                 removeStyleRef((*sitty).getRef());
 325                 ImageIndex ii = (*sitty).getImageIndex();
 326                 if (ii) removeImageRef(ii);
 327                 LoadIndex li=(*sitty).getLoadIndex();
 328                 if (li) removeLoadIndexRef(li);
 329                 sitty++;
 330         }
 331 }
 332
 333 void OsdVector::referenceSVGCommand(list<SVGCommand>& commands )
 334 {
 335         list<SVGCommand>::iterator sitty=commands.begin();
 336         while (sitty!=commands.end())
 337         {
 338                 incStyleRef((*sitty).getRef());
 339                 ImageIndex ii=(*sitty).getImageIndex();
 340                 if (ii) incImageRef(ii);
 341                 LoadIndex li=(*sitty).getLoadIndex();
 342                 if (li) incLoadIndexRef(li);
 343                 sitty++;
 344         }
 345 }
 346
 347
 348 void OsdVector::incImageRef(ImageIndex index)
 349 {
 350         if (images_ref.find(index)==images_ref.end()) {
 351                 images_ref[index]=1;
 352         } else {
 353                 images_ref[index]++;
 354         }
 355 }
 356
 357 void OsdVector::removeImageRef(const ImageIndex ref)
 358 {
 359         images_ref[ref]--;
 360 }
 361
 362 int OsdVector::getLoadIndexRef(LoadIndex index)
 363 {
 364         surfaces_mutex.Lock();
 365         if (loadindex_ref.find(index)==loadindex_ref.end()) {
 366                 return -1;
 367         } else {
 368                 return loadindex_ref[index];
 369         }
 370         surfaces_mutex.Unlock();
 371 }
 372
 373 void OsdVector::incLoadIndexRef(LoadIndex index)
 374 {
 375         if (loadindex_ref.find(index)==loadindex_ref.end()) {
 376                 loadindex_ref[index]=1;
 377         } else {
 378                 loadindex_ref[index]++;
 379         }
 380 }
 381
 382 void OsdVector::removeLoadIndexRef(const LoadIndex ref)
 383 {
 384         loadindex_ref[ref]--;
 385         if (loadindex_ref[ref]==0) {
 386                 //now check, if it is already loaded
 387                 map<LoadIndex,ImageIndex>::iterator itty=tvmedias_loaded.find(ref);
 388                 if ( itty != tvmedias_loaded.end()) {
 389                         removeImageRef((*itty).second); // remove lock
 390                 }
 391                 tvmedias_loaded.erase(ref);
 392                 tvmedias_load.erase(tvmedias_load_inv[ref]);
 393                 tvmedias_load_inv.erase(ref);
 394
 395                 reader.invalidateLoadIndex(ref);
 396
 397
 398         }
 399 }
 400
 401
 402
 403 void OsdVector::cleanupOrphanedRefs()
 404 { // Do some garbage collection
 405
 406         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 407         while (mitty!=monobitmaps.end()) {
 408                 map<ImageIndex,int>::iterator curitty=images_ref.find((*mitty).second);
 409                 int count=(*curitty).second;
 410                 if (count==0) {
 411                         ImageIndex ref=(*curitty).first;
 412                         monobitmaps.erase(mitty++);
 413                         images_ref.erase(curitty++);
 414                         destroyImageRef(ref);
 415                 } else ++mitty;
 416         }
 417
 418         /*map<string,ImageIndex>::iterator jitty=jpegs.begin();
 419         while (jitty!=jpegs.end()) {
 420                 map<ImageIndex,int>::iterator curitty=images_ref.find((*jitty).second);
 421                 int count=(*curitty).second;
 422                 if (count==0) {
 423                         ImageIndex ref=(*curitty).first;
 424                         jpegs.erase(jitty++);
 425                         images_ref.erase(curitty++);
 426                         destroyImageRef(ref);
 427                 } else ++jitty;
 428         }*/
 429
 430         map<TVMediaInfo,ImageIndex>::iterator titty=tvmedias.begin();
 431         while (titty!=tvmedias.end()) {
 432                 map<ImageIndex,int>::iterator curitty=images_ref.find((*titty).second);
 433                 int count=(*curitty).second;
 434                 if (count==0) {
 435                         ImageIndex ref=(*curitty).first;
 436                         tvmedias.erase(titty++);
 437                         images_ref.erase(curitty);
 438                         destroyImageRef(ref);
 439                 } else ++titty;
 440         }
 441
 442
 443         map<TVMediaInfo,LoadIndex>::iterator litty=tvmedias_load.begin();
 444         while (litty!=tvmedias_load.end()) {
 445                 map<LoadIndex,int>::iterator curitty=loadindex_ref.find((*litty).second);
 446                 int count=(*curitty).second;
 447                 if (count==0) {
 448                         tvmedias_load_inv.erase((*litty).second);
 449                         tvmedias_loaded.erase((*litty).second);
 450                         tvmedias_load.erase(litty++);
 451                 } else ++litty;
 452         }
 453
 454         list<ImageIndex>::iterator pitty=palettepics.begin();
 455         while (pitty!=palettepics.end()) {
 456                 map<ImageIndex,int>::iterator curitty=images_ref.find((*pitty));
 457                 int count=(*curitty).second;
 458                 if (count==0) {
 459                         ImageIndex ref=(*curitty).first;
 460                         palettepics.erase(pitty++);
 461                         images_ref.erase(curitty++);
 462                         destroyImageRef(ref);
 463                 } else ++pitty;
 464         }
 465
 466
 467         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=styles.begin();
 468         while (sitty!=styles.end()) {
 469                 map<unsigned int,int>::iterator curitty=styles_ref.find((*sitty).second);
 470                 int count=(*curitty).second;
 471                 if (count==0) {
 472                         unsigned int ref=(*curitty).first;
 473                         styles.erase(sitty++);
 474                         styles_ref.erase(curitty++);
 475                         destroyStyleRef(ref);
 476
 477                 } else ++sitty;
 478
 479         }
 480 }
 481
 482
 483 int OsdVector::getImageRef(ImageIndex index)
 484 {
 485         surfaces_mutex.Lock();
 486         if (images_ref.find(index)==images_ref.end()) {
 487                 return -1;
 488         } else {
 489                 return images_ref[index];
 490         }
 491         surfaces_mutex.Unlock();
 492 }
 493
 494 void OsdVector::incStyleRef(unsigned int index)
 495 {
 496         if (styles_ref.find(index)==styles_ref.end()) {
 497                 styles_ref[index]=1;
 498         } else {
 499                 styles_ref[index]++;
 500         }
 501 }
 502
 503 void OsdVector::removeStyleRef(unsigned int index)
 504 {
 505         styles_ref[index]--;
 506 }
 507
 508 unsigned int OsdVector::getStyleRef(const DrawStyle &c)
 509 {
 510         surfaces_mutex.Lock();
 511         unsigned int style_handle=0;
 512         if (styles.find(pair<Colour*,unsigned int>((Colour*)&c,c.rgba()))==styles.end())
 513         {
 514                 surfaces_mutex.Unlock();
 515                 style_handle=createStyleRef(c);
 516                 surfaces_mutex.Lock();
 517                 styles[pair<Colour*,unsigned int>((Colour*)&c,c.rgba())]=style_handle;
 518         } else {
 519                 style_handle=styles[pair<Colour*,unsigned int>((Colour*)&c,c.rgba())];
 520                 //Now check if the handle is valid
 521                 if (styles_ref.find(style_handle)==styles_ref.end()) {
 522                         //invalid handle recreate
 523                         surfaces_mutex.Unlock();
 524                         style_handle=createStyleRef(c);
 525                         surfaces_mutex.Lock();
 526                         styles[pair<Colour*,unsigned int>((Colour*)&c,c.rgba())]=style_handle;
 527                 }
 528         }
 529         incStyleRef(style_handle);
 530         surfaces_mutex.Unlock();
 531         return style_handle;
 532 }
 533
 534 unsigned int OsdVector::getColorRef(const Colour &c)
 535 {
 536         surfaces_mutex.Lock();
 537         unsigned int style_handle=0;
 538         if (styles.find(pair<Colour*,unsigned int>((Colour*)&c,c.rgba()))==styles.end())
 539         {
 540                 surfaces_mutex.Unlock();
 541                 style_handle=createColorRef(c);
 542                 surfaces_mutex.Lock();
 543                 styles[pair<Colour*,unsigned int>((Colour*)&c,c.rgba())]=style_handle;
 544         } else {
 545                 style_handle=styles[pair<Colour*,unsigned int>((Colour*)&c,c.rgba())];
 546                 if (styles_ref.find(style_handle)==styles_ref.end()) {
 547                         //invalid handle recreate
 548                         surfaces_mutex.Unlock();
 549                         style_handle=createColorRef(c);
 550                         surfaces_mutex.Lock();
 551                         styles[pair<Colour*,unsigned int>((Colour*)&c,c.rgba())]=style_handle;
 552                 }
 553         }
 554         incStyleRef(style_handle);
 555         surfaces_mutex.Unlock();
 556         return style_handle;
 557 }
 558
 559 int OsdVector::getStyleRef(unsigned int index)
 560 {
 561         if (styles_ref.find(index)==styles_ref.end()) {
 562                 return -1;
 563         } else {
 564                 return styles_ref[index];
 565         }
 566 }
 567
 568 LoadIndex OsdVector::getTVMediaRef(TVMediaInfo& tvmedia, ImageIndex& image)
 569 {
 570         ImageIndex image_handle=0;
 571         LoadIndex loadindex=0;
 572         surfaces_mutex.Lock();
 573         if (tvmedias.find(tvmedia)==tvmedias.end())
 574         {
 575                 loadindex=loadTVMedia(tvmedia);
 576         } else {
 577                 image_handle=tvmedias[tvmedia];
 578                 if (images_ref.find(image_handle)==images_ref.end()) {
 579                         //invalid handle recreate
 580                         loadindex=loadTVMedia(tvmedia);
 581                         image_handle=0;
 582                 } else {
 583                         incImageRef(image_handle);
 584                 }
 585         }
 586         /*tvmedias[tvmedia]=createTVMedia(tvmedia,width,height);
 587         incImageRef(image_handle);*/
 588         image=image_handle;
 589         surfaces_mutex.Unlock();
 590         return loadindex;
 591 }
 592
 593 LoadIndex OsdVector::loadTVMedia(TVMediaInfo& tvmedia)
 594 {
 595         LoadIndex index=0;
 596         if (tvmedias_load.find(tvmedia)==tvmedias_load.end())
 597         {
 598                 switch (tvmedia.getType()) {
 599                 case 3:
 600                         index=VDR::getInstance()->loadTVMediaRecThumb(tvmedia);
 601                         break;
 602                 case 4: {
 603                         index = ((long long) tvmedia.getPrimaryID()) << 32LL;
 604                         reader.addStaticImage(tvmedia.getPrimaryID());
 605                 } break;
 606                 case 5:
 607                         index=VDR::getInstance()->loadTVMediaEventThumb(tvmedia);
 608                 break;
 609                 case 6:
 610                         index=VDR::getInstance()->loadChannelLogo(tvmedia);
 611                 break;
 612                 default:
 613                         index=VDR::getInstance()->loadTVMedia(tvmedia);
 614                         break;
 615                 }
 616
 617                 tvmedias_load[tvmedia]=index;
 618                 tvmedias_load_inv[index]=tvmedia;
 619         } else {
 620
 621                 index=tvmedias_load[tvmedia];
 622         }
 623
 624         incLoadIndexRef(index);
 625
 626         return index;
 627 }
 628
 629
 630
 631 void OsdVector::informPicture(LoadIndex index, ImageIndex imageIndex)
 632 {
 633         //Beware for thread safety
 634         ImageIndex image_index=0;
 635
 636         Log::getInstance()->log("OsdVector", Log::DEBUG, "TVMedia Picture for request id %llx arrived %d",index, imageIndex);
 637         surfaces_mutex.Lock();
 638         TVMediaInfo tvmedia=tvmedias_load_inv[index];
 639         if (imageIndex) {
 640                 image_index=tvmedias[tvmedia]=imageIndex;
 641                 tvmedias_loaded[index]=image_index;
 642                 if (loadindex_ref.find(index)==loadindex_ref.end()) {
 643                         // we do not want the picture anymore . Really...
 644                         // fill images_ref in to not irritate the garbage collector
 645                         if (images_ref.find(index)==images_ref.end()) {
 646                                 images_ref[image_index]=0;
 647                         }
 648                 } else {
 649
 650                         incImageRef(image_index); // hold one index until all loadings refs are gone;
 651                 }
 652         }
 653         surfaces_mutex.Unlock();
 654
 655
 656 }
 657
 658
 659
 660
 661 /*
 662 ImageIndex OsdVector::getJpegRef(const char* fileName, int *width,int *height)
 663 {
 664         ImageIndex image_handle=0;
 665         if (jpegs.find(fileName)==jpegs.end())
 666         {
 667                 image_handle=jpegs[fileName]=createJpeg(fileName,width,height);
 668         } else {
 669                 image_handle=jpegs[fileName];
 670                 *width=0;
 671                 *height=0;
 672                 if (images_ref.find(image_handle)==images_ref.end()) {
 673                         //invalid handle recreate
 674                         image_handle=jpegs[fileName]=createJpeg(fileName,width,height);
 675                 }
 676         }
 677         incImageRef(image_handle);
 678         return image_handle;
 679 }
 680 */
 681
 682 ImageIndex OsdVector::getMonoBitmapRef(void *base,int width,int height)
 683 {
 684         ImageIndex image_handle;
 685         surfaces_mutex.Lock();
 686         if (monobitmaps.find(base)==monobitmaps.end())
 687         {
 688                 surfaces_mutex.Unlock();
 689                 image_handle=createMonoBitmap(base,width,height);
 690                 surfaces_mutex.Lock();
 691                 monobitmaps[base]=image_handle;
 692         } else {
 693                 image_handle=monobitmaps[base];
 694                 if (images_ref.find(image_handle)==images_ref.end()) {
 695                         //invalid handle recreate
 696                         surfaces_mutex.Unlock();
 697                         image_handle=createMonoBitmap(base,width,height);
 698                         surfaces_mutex.Lock();
 699                         monobitmaps[base]=image_handle;
 700                 }
 701         }
 702         incImageRef(image_handle);
 703         surfaces_mutex.Unlock();
 704         return image_handle;
 705 }
 706
 707 ImageIndex  OsdVector::getImagePalette(int width,int height,const unsigned char *image_data,const unsigned int*palette_data)
 708 {
 709         ImageIndex image_handle;
 710         image_handle=createImagePalette(width,height,image_data,palette_data);
 711         surfaces_mutex.Lock();
 712         palettepics.push_back(image_handle);
 713         incImageRef(image_handle);
 714         surfaces_mutex.Unlock();
 715         return image_handle;
 716 }
 717
 718 OsdVector::PictureReader::~PictureReader()
 719 {
 720         decoders_lock.Lock();
 721         while ( decoders.size()) {
 722                 PictureDecoder* dec=decoders.front();
 723                 decoders.pop_front();
 724                 delete dec;
 725         }
 726
 727         decoders_lock.Unlock();
 728 }
 729
 730 void OsdVector::PictureReader::init()
 731 {
 732         threadStart();
 733 }
 734
 735 void OsdVector::PictureReader::shutdown()
 736 {
 737         threadStop();
 738
 739
 740 }
 741
 742 void OsdVector::PictureReader::addDecoder(PictureDecoder* decoder)
 743 {
 744         decoders_lock.Lock();
 745         decoder->init();
 746         decoders.push_front(decoder);
 747         decoders_lock.Unlock();
 748 }
 749
 750 void OsdVector::PictureReader::removeDecoder(PictureDecoder* decoder)
 751 {
 752         decoders_lock.Lock();
 753         std::list<PictureDecoder*>::iterator itty=decoders.begin();
 754         while (itty!=decoders.end()) {
 755                 if ((*itty) == decoder)
 756                 {
 757                         decoders.erase(itty);
 758                         break;
 759                 }
 760                 itty++;
 761         }
 762         Log::getInstance()->log("OsdVector", Log::DEBUG, "removeDecoder");
 763         decoder->shutdown();
 764         delete decoder;
 765         decoders_lock.Unlock();
 766 }
 767
 768 void OsdVector::PictureReader::threadMethod()
 769 {
 770         OsdVector *osdvector = dynamic_cast<OsdVector*>(Osd::getInstance());
 771         Log::getInstance()->log("OsdVector", Log::DEBUG, "TVMedia Start Picture Reader");
 772         while (true) {
 773                 if (!threadIsActive()) {
 774                         Log::getInstance()->log("OsdVector", Log::DEBUG, "TVMedia End Picture Reader");
 775                         threadCheckExit();
 776                 }
 777
 778                 bool todos=true;
 779                 while (todos)
 780                 {
 781                         todos=false;
 782                         PictureInfo pictinf;
 783                         decoders_lock.Lock();
 784                         std::list<PictureDecoder*>::iterator itty=decoders.begin();
 785
 786                         while (itty!=decoders.end()) {
 787                                 if ((*itty)->getDecodedPicture(pictinf)) {
 788                                         todos = true;
 789                                         osdvector->createPicture(pictinf);
 790                                 }
 791
 792                                 itty++;
 793                         }
 794                         if (processReceivedPictures())
 795                         {
 796                                 todos = true;
 797                         }
 798
 799                         decoders_lock.Unlock();
 800                 }
 801                 //Log::getInstance()->log("OsdVector", Log::DEBUG, "TVMedia Sleep Picture Reader");
 802
 803                 struct timespec target_time;
 804                 clock_gettime(CLOCK_REALTIME,&target_time);
 805                 target_time.tv_nsec+=1000000LL*10;
 806                 if (target_time.tv_nsec>999999999) {
 807                         target_time.tv_nsec-=1000000000L;
 808                         target_time.tv_sec+=1;
 809                 }
 810                 threadLock();
 811                 threadWaitForSignalTimed(&target_time);
 812                 threadUnlock();
 813                 //Log::getInstance()->log("OsdVector", Log::DEBUG, "TVMedia Sleep end Picture Reader");
 814         }
 815 }
 816
 817 void OsdVector::PictureReader::threadPostStopCleanup()
 818 {
 819
 820 }
 821
 822 void OsdVector::PictureReader::invalidateLoadIndex(LoadIndex index)
 823 {
 824         pict_lock_incoming.Lock();
 825         invalid_loadindex.insert(index);
 826         pict_lock_incoming.Unlock();
 827 }
 828
 829 void OsdVector::PictureReader::receivePicture(VDR_ResponsePacket *vresp)
 830 {
 831         pict_lock_incoming.Lock();
 832         pict_incoming.push(vresp);
 833         pict_lock_incoming.Unlock();
 834         threadSignal();
 835 }
 836
 837
 838 void OsdVector::PictureReader::addStaticImage(unsigned int id)
 839 {
 840         pict_lock_incoming.Lock();
 841         pict_incoming_static.push(id);
 842         invalid_loadindex.erase(((long long) id) << 32LL);
 843         pict_lock_incoming.Unlock();
 844         threadSignal();
 845 }
 846
 847 bool OsdVector::PictureReader::processReceivedPictures()
 848 {
 849         bool decoded = false;
 850         bool valid = true;
 851         pict_lock_incoming.Lock();
 852     if (pict_incoming.size()) {
 853                 VDR_ResponsePacket *vresp=pict_incoming.front();
 854                 pict_incoming.pop();
 855                 set<LoadIndex>::iterator setpos = invalid_loadindex.find(vresp->getStreamID());
 856                 if (setpos != invalid_loadindex.end()) {
 857                         valid = false;
 858                         invalid_loadindex.erase(setpos);
 859                 }
 860                 pict_lock_incoming.Unlock();
 861                 if (!valid) { // we do not want it anymore skip it;
 862                         delete vresp;
 863                         return true;
 864                 }
 865         //       Log::getInstance()->log("OsdVector", Log::DEBUG, "TVMedia Pictures arrived VDR %x %d %d",
 866         //                       vresp->getStreamID(),vresp->getUserDataLength(),vresp->getFlag());
 867                 if (vresp->getFlag() != 2) {
 868                         UCHAR *userdata=vresp->getUserData();
 869                         ULONG length=vresp->getUserDataLength();
 870                         std::list<PictureDecoder*>::iterator itty=decoders.begin();
 871                         while (itty!=decoders.end()) {
 872                                 userdata=(*itty)->decodePicture(vresp->getStreamID(), userdata, length);
 873                                 if (!userdata){
 874                                         decoded=true;
 875                                         break;
 876                                 }
 877                                 itty++;
 878                         }
 879                         if (!decoded && userdata ){
 880                                 free(userdata);
 881                         }
 882                 }
 883                 //else  osd->informPicture(vresp->getStreamID(), 0);
 884                 delete vresp;
 885         } else if (pict_incoming_static.size()){
 886                 unsigned int static_id = pict_incoming_static.front();
 887                 pict_incoming_static.pop();
 888                 set<LoadIndex>::iterator setpos = invalid_loadindex.find(((long long) static_id) << 32LL);
 889                 if (setpos != invalid_loadindex.end()) {
 890                         valid = false;
 891                         invalid_loadindex.erase(setpos);
 892                 }
 893                 pict_lock_incoming.Unlock();
 894                 if (!valid) { // we do not want it anymore skip it;
 895                         return true;
 896                 }
 897
 898                 UCHAR *userdata;
 899                 ULONG length;
 900                 if (((OsdVector*)Osd::getInstance())->getStaticImageData(static_id, &userdata, &length))
 901                 {
 902                         std::list<PictureDecoder*>::iterator itty=decoders.begin();
 903                         while (itty!=decoders.end()) {
 904                                 if (!(*itty)->decodePicture(((long long) static_id) << 32LL,userdata, length, false)){
 905                                         decoded=true;
 906                                         break;
 907                                 }
 908                                 itty++;
 909                         }
 910                 }
 911         } else {
 912                 pict_lock_incoming.Unlock();
 913         }
 914
 915
 916     if (pict_incoming.size() || pict_incoming_static.size()) return true;
 917         return decoded;
 918 }