code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/decoder.cpp

   1 #include <lib/base/ebase.h>
   2 #include <lib/base/eerror.h>
   3 #include <lib/dvb/decoder.h>
   4 #if HAVE_DVB_API_VERSION < 3
   5 #define audioStatus audio_status
   6 #define videoStatus video_status
   7 #define pesType pes_type
   8 #define playState play_state
   9 #define audioStreamSource_t audio_stream_source_t
  10 #define videoStreamSource_t video_stream_source_t
  11 #define streamSource stream_source
  12 #define dmxPesFilterParams dmx_pes_filter_params
  13 #define DMX_PES_VIDEO0 DMX_PES_VIDEO
  14 #define DMX_PES_AUDIO0 DMX_PES_AUDIO
  15 #define DMX_PES_VIDEO1 DMX_PES_VIDEO
  16 #define DMX_PES_AUDIO1 DMX_PES_AUDIO
  17 #include <ost/dmx.h>
  18 #include <ost/video.h>
  19 #include <ost/audio.h>
  20 #else
  21 #include <linux/dvb/audio.h>
  22 #include <linux/dvb/video.h>
  23 #include <linux/dvb/dmx.h>
  24 #endif
  25
  26 #include <unistd.h>
  27 #include <fcntl.h>
  28 #include <sys/ioctl.h>
  29 #include <sys/types.h>
  30 #include <sys/stat.h>
  31 #include <errno.h>
  32
  33         /* these are quite new... */
  34 #ifndef AUDIO_GET_PTS
  35 #define AUDIO_GET_PTS              _IOR('o', 19, __u64)
  36 #define VIDEO_GET_PTS              _IOR('o', 57, __u64)
  37 #endif
  38
  39 DEFINE_REF(eDVBAudio);
  40
  41 eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev)
  42         :m_demux(demux), m_dev(dev), m_is_freezed(0)
  43 {
  44         char filename[128];
  45 #if HAVE_DVB_API_VERSION < 3
  46         sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
  47 #else
  48         sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
  49 #endif
  50         m_fd = ::open(filename, O_RDWR);
  51         if (m_fd < 0)
  52                 eWarning("%s: %m", filename);
  53 #if HAVE_DVB_API_VERSION < 3
  54         sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
  55 #else
  56         sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
  57 #endif
  58         m_fd_demux = ::open(filename, O_RDWR);
  59         if (m_fd_demux < 0)
  60                 eWarning("%s: %m", filename);
  61 }
  62
  63 #if HAVE_DVB_API_VERSION < 3
  64 int eDVBAudio::setPid(int pid, int type)
  65 {
  66         if ((m_fd < 0) || (m_fd_demux < 0))
  67                 return -1;
  68
  69         int bypass = 0;
  70
  71         switch (type)
  72         {
  73         case aMPEG:
  74                 bypass = 1;
  75                 break;
  76         case aAC3:
  77                 bypass = 0;
  78                 break;
  79                 /*
  80         case aDTS:
  81                 bypass = 2;
  82                 break;
  83                 */
  84         }
  85
  86         if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
  87                 eDebug("failed (%m)");
  88
  89         dmx_pes_filter_params pes;
  90
  91         pes.pid      = pid;
  92         pes.input    = DMX_IN_FRONTEND;
  93         pes.output   = DMX_OUT_DECODER;
  94         pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
  95         pes.flags    = 0;
  96         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
  97         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
  98         {
  99                 eDebug("failed (%m)");
 100                 return -errno;
 101         }
 102         eDebug("ok");
 103
 104         return 0;
 105 }
 106
 107 int eDVBAudio::startPid()
 108 {
 109         eDebugNoNewLine("DEMUX_START - audio - ");
 110         if (::ioctl(m_fd_demux, DMX_START) < 0)
 111         {
 112                 eDebug("failed (%m)");
 113                 return -errno;
 114         }
 115         eDebug("ok");
 116         return 0;
 117 }
 118
 119 int eDVBAudio::start()
 120 {
 121         eDebugNoNewLine("AUDIO_PLAY - ");
 122         if (::ioctl(m_fd, AUDIO_PLAY) < 0)
 123         {
 124                 eDebug("failed (%m)");
 125                 return -errno;
 126         }
 127         eDebug("ok");
 128         return 0;
 129 }
 130
 131 int eDVBAudio::stopPid()
 132 {
 133         eDebugNoNewLine("DEMUX_STOP - audio - ");
 134         if (::ioctl(m_fd_demux, DMX_STOP) < 0)
 135         {
 136                 eDebug("failed (%m)");
 137                 return -errno;
 138         }
 139         eDebug("ok");
 140         return 0;
 141 }
 142
 143 int eDVBAudio::setAVSync(int val)
 144 {
 145         eDebugNoNewLine("AUDIO_SET_AV_SYNC - ");
 146         if (::ioctl(m_fd, AUDIO_SET_AV_SYNC, val) < 0)
 147         {
 148                 eDebug("failed (%m)");
 149                 return -errno;
 150         }
 151         eDebug("ok");
 152         return 0;
 153 }
 154 #else
 155 int eDVBAudio::startPid(int pid, int type)
 156 {
 157         if ((m_fd < 0) || (m_fd_demux < 0))
 158                 return -1;
 159         dmx_pes_filter_params pes;
 160
 161         pes.pid      = pid;
 162         pes.input    = DMX_IN_FRONTEND;
 163         pes.output   = DMX_OUT_DECODER;
 164         pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
 165         pes.flags    = 0;
 166         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
 167         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
 168         {
 169                 eDebug("failed (%m)");
 170                 return -errno;
 171         }
 172         eDebug("ok");
 173         eDebugNoNewLine("DEMUX_START - audio - ");
 174         if (::ioctl(m_fd_demux, DMX_START) < 0)
 175         {
 176                 eDebug("failed (%m)");
 177                 return -errno;
 178         }
 179         eDebug("ok");
 180         int bypass = 0;
 181
 182         switch (type)
 183         {
 184         case aMPEG:
 185                 bypass = 1;
 186                 break;
 187         case aAC3:
 188                 bypass = 0;
 189                 break;
 190         case aDTS:
 191                 bypass = 2;
 192                 break;
 193         case aAAC:
 194                 bypass = 8;
 195                 break;
 196         case aAACHE:
 197                 bypass = 9;
 198                 break;
 199         }
 200
 201         eDebugNoNewLine("AUDIO_SET_BYPASS - ");
 202         if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
 203                 eDebug("failed (%m)");
 204         else
 205                 eDebug("ok");
 206         freeze();
 207
 208         eDebugNoNewLine("AUDIO_PLAY - ");
 209         if (::ioctl(m_fd, AUDIO_PLAY) < 0)
 210                 eDebug("failed (%m)");
 211         else
 212                 eDebug("ok");
 213         return 0;
 214 }
 215 #endif
 216
 217 void eDVBAudio::stop()
 218 {
 219 #if HAVE_DVB_API_VERSION > 2
 220         flush();
 221 #endif
 222         eDebugNoNewLine("AUDIO_STOP - ");
 223         if (::ioctl(m_fd, AUDIO_STOP) < 0)
 224                 eDebug("failed (%m)");
 225         else
 226                 eDebug("ok");
 227 #if HAVE_DVB_API_VERSION > 2
 228         eDebugNoNewLine("DEMUX_STOP - audio - ");
 229         if (::ioctl(m_fd_demux, DMX_STOP) < 0)
 230                 eDebug("failed (%m)");
 231         else
 232                 eDebug("ok");
 233 #endif
 234 }
 235
 236 void eDVBAudio::flush()
 237 {
 238         eDebugNoNewLine("AUDIO_CLEAR_BUFFER - ");
 239         if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
 240                 eDebug("failed (%m)");
 241         else
 242                 eDebug("ok");
 243 }
 244
 245 void eDVBAudio::freeze()
 246 {
 247         if (!m_is_freezed)
 248         {
 249                 eDebugNoNewLine("AUDIO_PAUSE - ");
 250                 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
 251                         eDebug("failed (%m)");
 252                 else
 253                         eDebug("ok");
 254                 m_is_freezed=1;
 255         }
 256 }
 257
 258 void eDVBAudio::unfreeze()
 259 {
 260         if (m_is_freezed)
 261         {
 262                 eDebugNoNewLine("AUDIO_CONTINUE - ");
 263                 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
 264                         eDebug("failed (%m)");
 265                 else
 266                         eDebug("ok");
 267                 m_is_freezed=0;
 268         }
 269 }
 270
 271 void eDVBAudio::setChannel(int channel)
 272 {
 273         int val = AUDIO_STEREO;
 274         switch (channel)
 275         {
 276         case aMonoLeft: val = AUDIO_MONO_LEFT; break;
 277         case aMonoRight: val = AUDIO_MONO_RIGHT; break;
 278         default: break;
 279         }
 280         eDebugNoNewLine("AUDIO_CHANNEL_SELECT(%d) - ", val);
 281         if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
 282                 eDebug("failed (%m)");
 283         else
 284                 eDebug("ok");
 285 }
 286
 287 int eDVBAudio::getPTS(pts_t &now)
 288 {
 289         if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0)
 290                 eDebug("AUDIO_GET_PTS failed (%m)");
 291         return 0;
 292 }
 293
 294 eDVBAudio::~eDVBAudio()
 295 {
 296         unfreeze();
 297         if (m_fd >= 0)
 298                 ::close(m_fd);
 299         if (m_fd_demux >= 0)
 300                 ::close(m_fd_demux);
 301 }
 302
 303 DEFINE_REF(eDVBVideo);
 304
 305 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
 306         :m_demux(demux), m_dev(dev), m_is_slow_motion(0), m_is_fast_forward(0), m_is_freezed(0)
 307         ,m_width(-1), m_height(-1), m_framerate(-1), m_aspect(-1), m_progressive(-1)
 308 {
 309         char filename[128];
 310 #if HAVE_DVB_API_VERSION < 3
 311         sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
 312         m_fd_video = ::open("/dev/video", O_RDWR);
 313         if (m_fd_video < 0)
 314                 eWarning("/dev/video: %m");
 315 #else
 316         sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
 317 #endif
 318         m_fd = ::open(filename, O_RDWR);
 319         if (m_fd < 0)
 320                 eWarning("%s: %m", filename);
 321         else
 322         {
 323                 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Priority);
 324                 CONNECT(m_sn->activated, eDVBVideo::video_event);
 325         }
 326         eDebug("Video Device: %s", filename);
 327 #if HAVE_DVB_API_VERSION < 3
 328         sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
 329 #else
 330         sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
 331 #endif
 332         m_fd_demux = ::open(filename, O_RDWR);
 333         if (m_fd_demux < 0)
 334                 eWarning("%s: %m", filename);
 335         eDebug("demux device: %s", filename);
 336 }
 337
 338 // not finally values i think.. !!
 339 #define VIDEO_STREAMTYPE_MPEG2 0
 340 #define VIDEO_STREAMTYPE_MPEG4_H264 1
 341 #define VIDEO_STREAMTYPE_VC1 3
 342 #define VIDEO_STREAMTYPE_MPEG4_Part2 4
 343 #define VIDEO_STREAMTYPE_VC1_SM 5
 344 #define VIDEO_STREAMTYPE_MPEG1 6
 345
 346 #if HAVE_DVB_API_VERSION < 3
 347 int eDVBVideo::setPid(int pid)
 348 {
 349         if ((m_fd < 0) || (m_fd_demux < 0))
 350                 return -1;
 351         dmx_pes_filter_params pes;
 352
 353         pes.pid      = pid;
 354         pes.input    = DMX_IN_FRONTEND;
 355         pes.output   = DMX_OUT_DECODER;
 356         pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
 357         pes.flags    = 0;
 358         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
 359         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
 360         {
 361                 eDebug("failed (%m)");
 362                 return -errno;
 363         }
 364         eDebug("ok");
 365         return 0;
 366 }
 367
 368 int eDVBVideo::startPid()
 369 {
 370         eDebugNoNewLine("DEMUX_START - video - ");
 371         if (::ioctl(m_fd_demux, DMX_START) < 0)
 372         {
 373                 eDebug("failed (%m)");
 374                 return -errno;
 375         }
 376         eDebug("ok");
 377         return 0;
 378 }
 379
 380 int eDVBVideo::start()
 381 {
 382         eDebugNoNewLine("VIDEO_PLAY - ");
 383         if (::ioctl(m_fd, VIDEO_PLAY) < 0)
 384         {
 385                 eDebug("failed (%m)");
 386                 return -errno;
 387         }
 388         eDebug("ok");
 389         return 0;
 390 }
 391
 392 int eDVBVideo::stopPid()
 393 {
 394         eDebugNoNewLine("DEMUX_STOP - video - ");
 395         if (::ioctl(m_fd_demux, DMX_STOP) < 0)
 396         {
 397                 eDebug("failed (%m)");
 398                 return -errno;
 399         }
 400         eDebug("ok");
 401         return 0;
 402 }
 403 #else
 404 int eDVBVideo::startPid(int pid, int type)
 405 {
 406         int streamtype = VIDEO_STREAMTYPE_MPEG2;
 407
 408         if ((m_fd < 0) || (m_fd_demux < 0))
 409                 return -1;
 410         dmx_pes_filter_params pes;
 411
 412         switch(type)
 413         {
 414         default:
 415         case MPEG2:
 416                 break;
 417         case MPEG4_H264:
 418                 streamtype = VIDEO_STREAMTYPE_MPEG4_H264;
 419                 break;
 420         case MPEG1:
 421                 streamtype = VIDEO_STREAMTYPE_MPEG1;
 422                 break;
 423         case MPEG4_Part2:
 424                 streamtype = VIDEO_STREAMTYPE_MPEG4_Part2;
 425                 break;
 426         case VC1:
 427                 streamtype = VIDEO_STREAMTYPE_VC1;
 428                 break;
 429         case VC1_SM:
 430                 streamtype = VIDEO_STREAMTYPE_VC1_SM;
 431                 break;
 432         }
 433
 434         eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ", streamtype);
 435         if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
 436                 eDebug("failed (%m)");
 437         else
 438                 eDebug("ok");
 439
 440         pes.pid      = pid;
 441         pes.input    = DMX_IN_FRONTEND;
 442         pes.output   = DMX_OUT_DECODER;
 443         pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
 444         pes.flags    = 0;
 445         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
 446         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
 447         {
 448                 eDebug("failed (%m)");
 449                 return -errno;
 450         }
 451         eDebug("ok");
 452         eDebugNoNewLine("DEMUX_START - video - ");
 453         if (::ioctl(m_fd_demux, DMX_START) < 0)
 454         {
 455                 eDebug("failed (%m)");
 456                 return -errno;
 457         }
 458         eDebug("ok");
 459         freeze();
 460         eDebugNoNewLine("VIDEO_PLAY - ");
 461         if (::ioctl(m_fd, VIDEO_PLAY) < 0)
 462                 eDebug("failed (%m)");
 463         else
 464                 eDebug("ok");
 465         return 0;
 466 }
 467 #endif
 468
 469 void eDVBVideo::stop()
 470 {
 471 #if HAVE_DVB_API_VERSION > 2
 472         eDebugNoNewLine("DEMUX_STOP - video - ");
 473         if (::ioctl(m_fd_demux, DMX_STOP) < 0)
 474                 eDebug("failed (%m)");
 475         else
 476                 eDebug("ok");
 477 #endif
 478         eDebugNoNewLine("VIDEO_STOP - ");
 479         if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
 480                 eDebug("failed (%m)");
 481         else
 482                 eDebug("ok");
 483 }
 484
 485 void eDVBVideo::flush()
 486 {
 487         eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
 488         if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
 489                 eDebug("failed (%m)");
 490         else
 491                 eDebug("ok");
 492 }
 493
 494 void eDVBVideo::freeze()
 495 {
 496         if (!m_is_freezed)
 497         {
 498                 eDebugNoNewLine("VIDEO_FREEZE - ");
 499                 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
 500                         eDebug("failed (%m)");
 501                 else
 502                         eDebug("ok");
 503                 m_is_freezed=1;
 504         }
 505 }
 506
 507 void eDVBVideo::unfreeze()
 508 {
 509         if (m_is_freezed)
 510         {
 511                 eDebugNoNewLine("VIDEO_CONTINUE - ");
 512                 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
 513                         eDebug("failed (%m)");
 514                 else
 515                         eDebug("ok");
 516                 m_is_freezed=0;
 517         }
 518 }
 519
 520 int eDVBVideo::setSlowMotion(int repeat)
 521 {
 522         eDebugNoNewLine("VIDEO_SLOWMOTION - ");
 523         m_is_slow_motion = repeat;
 524         int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
 525         if (ret < 0)
 526                 eDebug("failed(%m)");
 527         else
 528                 eDebug("ok");
 529         return ret;
 530 }
 531
 532 int eDVBVideo::setFastForward(int skip)
 533 {
 534         eDebugNoNewLine("VIDEO_FAST_FORWARD - ");
 535         m_is_fast_forward = skip;
 536         int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
 537         if (ret < 0)
 538                 eDebug("failed(%m)");
 539         else
 540                 eDebug("ok");
 541         return ret;
 542 }
 543
 544 int eDVBVideo::getPTS(pts_t &now)
 545 {
 546 #if HAVE_DVB_API_VERSION < 3
 547         #define VIDEO_GET_PTS_OLD           _IOR('o', 1, unsigned int*)
 548         unsigned int pts;
 549         int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
 550         now = pts;
 551         now *= 2;
 552 #else
 553         int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
 554 #endif
 555         if (ret < 0)
 556                 eDebug("VIDEO_GET_PTS failed(%m)");
 557         return ret;
 558 }
 559
 560 eDVBVideo::~eDVBVideo()
 561 {
 562         if (m_is_slow_motion)
 563                 setSlowMotion(0);
 564         if (m_is_fast_forward)
 565                 setFastForward(0);
 566         unfreeze();
 567         if (m_fd >= 0)
 568                 ::close(m_fd);
 569         if (m_fd_demux >= 0)
 570                 ::close(m_fd_demux);
 571 #if HAVE_DVB_API_VERSION < 3
 572         if (m_fd_video >= 0)
 573                 ::close(m_fd_video);
 574 #endif
 575 }
 576
 577 void eDVBVideo::video_event(int)
 578 {
 579 #if HAVE_DVB_API_VERSION >= 3
 580         struct video_event evt;
 581         eDebugNoNewLine("VIDEO_GET_EVENT - ");
 582         if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
 583                 eDebug("failed (%m)");
 584         else
 585         {
 586                 eDebug("ok");
 587                 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
 588                 {
 589                         struct iTSMPEGDecoder::videoEvent event;
 590                         event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
 591                         m_aspect = event.aspect = evt.u.size.aspect_ratio == 0 ? 2 : 3;  // convert dvb api to etsi
 592                         m_height = event.height = evt.u.size.h;
 593                         m_width = event.width = evt.u.size.w;
 594                         /* emit */ m_event(event);
 595                 }
 596                 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
 597                 {
 598                         struct iTSMPEGDecoder::videoEvent event;
 599                         event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
 600                         m_framerate = event.framerate = evt.u.frame_rate;
 601                         /* emit */ m_event(event);
 602                 }
 603                 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
 604                 {
 605                         struct iTSMPEGDecoder::videoEvent event;
 606                         event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
 607                         m_progressive = event.progressive = evt.u.frame_rate;
 608                         /* emit */ m_event(event);
 609                 }
 610                 else
 611                         eDebug("unhandled DVBAPI Video Event %d", evt.type);
 612         }
 613 #else
 614 #warning "FIXMEE!! Video Events not implemented for old api"
 615 #endif
 616 }
 617
 618 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
 619 {
 620         conn = new eConnection(this, m_event.connect(event));
 621         return 0;
 622 }
 623
 624 static int readMpegProc(char *str, int decoder)
 625 {
 626         int val = -1;
 627         char tmp[64];
 628         sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
 629         FILE *f = fopen(tmp, "r");
 630         if (f)
 631         {
 632                 fscanf(f, "%x", &val);
 633                 fclose(f);
 634         }
 635         return val;
 636 }
 637
 638 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
 639 {
 640 #if HAVE_DVB_API_VERSION >= 3
 641         video_size_t size;
 642         if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
 643         {
 644                 xres = size.w;
 645                 yres = size.h;
 646                 aspect = size.aspect_ratio == 0 ? 2 : 3;  // convert dvb api to etsi
 647                 return 0;
 648         }
 649 //      eDebug("VIDEO_GET_SIZE failed (%m)");
 650 #endif
 651         return -1;
 652 }
 653
 654 static int readApiFrameRate(int fd, int &framerate)
 655 {
 656 #if HAVE_DVB_API_VERSION >= 3
 657         unsigned int frate;
 658         if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
 659         {
 660                 framerate = frate;
 661                 return 0;
 662         }
 663 //      eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
 664 #endif
 665         return -1;
 666 }
 667
 668 int eDVBVideo::getWidth()
 669 {
 670         if (m_width == -1)
 671                 readApiSize(m_fd, m_width, m_height, m_aspect);
 672         if (m_width == -1)
 673                 m_width = readMpegProc("xres", m_dev);
 674         return m_width;
 675 }
 676
 677 int eDVBVideo::getHeight()
 678 {
 679         if (m_height == -1)
 680                 readApiSize(m_fd, m_width, m_height, m_aspect);
 681         if (m_height == -1)
 682                 m_height = readMpegProc("yres", m_dev);
 683         return m_height;
 684 }
 685
 686 int eDVBVideo::getAspect()
 687 {
 688         if (m_aspect == -1)
 689                 readApiSize(m_fd, m_width, m_height, m_aspect);
 690         if (m_aspect == -1)
 691                 m_aspect = readMpegProc("aspect", m_dev);
 692         return m_aspect;
 693 }
 694
 695 int eDVBVideo::getProgressive()
 696 {
 697         if (m_progressive == -1)
 698                 m_progressive = readMpegProc("progressive", m_dev);
 699         return m_progressive;
 700 }
 701
 702 int eDVBVideo::getFrameRate()
 703 {
 704         if (m_framerate == -1)
 705                 readApiFrameRate(m_fd, m_framerate);
 706         if (m_framerate == -1)
 707                 m_framerate = readMpegProc("framerate", m_dev);
 708         return m_framerate;
 709 }
 710
 711 DEFINE_REF(eDVBPCR);
 712
 713 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
 714 {
 715         char filename[128];
 716 #if HAVE_DVB_API_VERSION < 3
 717         sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
 718 #else
 719         sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
 720 #endif
 721         m_fd_demux = ::open(filename, O_RDWR);
 722         if (m_fd_demux < 0)
 723                 eWarning("%s: %m", filename);
 724 }
 725
 726 #if HAVE_DVB_API_VERSION < 3
 727 int eDVBPCR::setPid(int pid)
 728 {
 729         if (m_fd_demux < 0)
 730                 return -1;
 731         dmx_pes_filter_params pes;
 732
 733         pes.pid      = pid;
 734         pes.input    = DMX_IN_FRONTEND;
 735         pes.output   = DMX_OUT_DECODER;
 736         pes.pes_type = DMX_PES_PCR;
 737         pes.flags    = 0;
 738
 739         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
 740         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
 741         {
 742                 eDebug("failed (%m)");
 743                 return -errno;
 744         }
 745         eDebug("ok");
 746         return 0;
 747 }
 748
 749 int eDVBPCR::startPid()
 750 {
 751         if (m_fd_demux < 0)
 752                 return -1;
 753         eDebugNoNewLine("DEMUX_START - pcr - ");
 754         if (::ioctl(m_fd_demux, DMX_START) < 0)
 755         {
 756                 eDebug("failed (%m)");
 757                 return -errno;
 758         }
 759         eDebug("ok");
 760         return 0;
 761 }
 762 #else
 763 int eDVBPCR::startPid(int pid)
 764 {
 765         if (m_fd_demux < 0)
 766                 return -1;
 767         dmx_pes_filter_params pes;
 768
 769         pes.pid      = pid;
 770         pes.input    = DMX_IN_FRONTEND;
 771         pes.output   = DMX_OUT_DECODER;
 772         pes.pes_type = DMX_PES_PCR;
 773         pes.flags    = 0;
 774         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
 775         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
 776         {
 777                 eDebug("failed (%m)");
 778                 return -errno;
 779         }
 780         eDebug("ok");
 781         eDebugNoNewLine("DEMUX_START - pcr - ");
 782         if (::ioctl(m_fd_demux, DMX_START) < 0)
 783         {
 784                 eDebug("failed (%m)");
 785                 return -errno;
 786         }
 787         eDebug("ok");
 788         return 0;
 789 }
 790 #endif
 791
 792 void eDVBPCR::stop()
 793 {
 794         eDebugNoNewLine("DEMUX_STOP - pcr - ");
 795         if (::ioctl(m_fd_demux, DMX_STOP) < 0)
 796                 eDebug("failed(%m)");
 797         else
 798                 eDebug("ok");
 799 }
 800
 801 eDVBPCR::~eDVBPCR()
 802 {
 803         if (m_fd_demux >= 0)
 804                 ::close(m_fd_demux);
 805 }
 806
 807 DEFINE_REF(eDVBTText);
 808
 809 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
 810 {
 811         char filename[128];
 812 #if HAVE_DVB_API_VERSION < 3
 813         sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
 814 #else
 815         sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
 816 #endif
 817         m_fd_demux = ::open(filename, O_RDWR);
 818         if (m_fd_demux < 0)
 819                 eWarning("%s: %m", filename);
 820 }
 821
 822 int eDVBTText::startPid(int pid)
 823 {
 824         if (m_fd_demux < 0)
 825                 return -1;
 826         dmx_pes_filter_params pes;
 827
 828         pes.pid      = pid;
 829         pes.input    = DMX_IN_FRONTEND;
 830         pes.output   = DMX_OUT_DECODER;
 831         pes.pes_type = DMX_PES_TELETEXT;
 832         pes.flags    = 0;
 833
 834         eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
 835         if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
 836         {
 837                 eDebug("failed(%m)");
 838                 return -errno;
 839         }
 840         eDebug("ok");
 841         eDebugNoNewLine("DEMUX_START - pcr - ");
 842         if (::ioctl(m_fd_demux, DMX_START) < 0)
 843         {
 844                 eDebug("failed(%m)");
 845                 return -errno;
 846         }
 847         eDebug("ok");
 848         return 0;
 849 }
 850
 851 void eDVBTText::stop()
 852 {
 853         eDebugNoNewLine("DEMUX_STOP - ttx - ");
 854         if (::ioctl(m_fd_demux, DMX_STOP) < 0)
 855                 eDebug("failed(%m)");
 856         else
 857                 eDebug("ok");
 858 }
 859
 860 eDVBTText::~eDVBTText()
 861 {
 862         if (m_fd_demux >= 0)
 863                 ::close(m_fd_demux);
 864 }
 865
 866 DEFINE_REF(eTSMPEGDecoder);
 867
 868 int eTSMPEGDecoder::setState()
 869 {
 870         int res = 0;
 871
 872         int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
 873         int nott = noaudio; /* actually same conditions */
 874
 875         if ((noaudio && m_audio) || (!m_audio && !noaudio))
 876                 m_changed |= changeAudio;
 877
 878         if ((nott && m_text) || (!m_text && !nott))
 879                 m_changed |= changeText;
 880
 881         bool changed = !!m_changed;
 882 #if HAVE_DVB_API_VERSION < 3
 883         bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
 884         if (m_changed & changeAudio && m_audio)
 885                 m_audio->stopPid();
 886         if (m_changed & changeVideo && m_video)
 887                 m_video->stopPid();
 888         if (m_changed & changePCR && m_pcr)
 889         {
 890                 m_pcr->stop();
 891                 m_pcr=0;
 892                 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
 893                         m_changed &= ~changePCR;
 894         }
 895         if (m_changed & changeAudio && m_audio)
 896         {
 897                 m_audio->stop();
 898                 m_audio=0;
 899                 if (!(m_apid >= 0 && m_apid < 0x1ff))
 900                         m_changed &= ~changeAudio;
 901         }
 902         if (m_changed & changeVideo && m_video)
 903         {
 904                 m_video->stop();
 905                 m_video=0;
 906                 m_video_event_conn=0;
 907                 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
 908                         m_changed &= ~changeVideo;
 909         }
 910         if (m_changed & changeVideo)
 911         {
 912                 m_video = new eDVBVideo(m_demux, m_decoder);
 913                 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
 914                 if (m_video->setPid(m_vpid))
 915                         res -1;
 916         }
 917         if (m_changed & changePCR)
 918         {
 919                 m_pcr = new eDVBPCR(m_demux);
 920                 if (m_pcr->setPid(m_pcrpid))
 921                         res = -1;
 922         }
 923         if (m_changed & changeAudio)
 924         {
 925                 m_audio = new eDVBAudio(m_demux, m_decoder);
 926                 if (m_audio->setPid(m_apid, m_atype))
 927                         res = -1;
 928         }
 929         if (m_changed & changePCR)
 930         {
 931                 if (m_pcr->startPid())
 932                         res = -1;
 933                 m_changed &= ~changePCR;
 934         }
 935         else if (checkAVSync && m_audio && m_video)
 936         {
 937                 if (m_audio->setAVSync(1))
 938                         res = -1;
 939         }
 940         if (m_changed & changeVideo)
 941         {
 942                 if (m_video->startPid() || m_video->start())
 943                         res = -1;
 944                 m_changed &= ~changeVideo;
 945         }
 946         if (m_changed & changeAudio)
 947         {
 948                 if (m_audio->start() || m_audio->startPid())
 949                         res = -1;
 950                 m_changed &= ~changeAudio;
 951         }
 952 #else
 953         if (m_changed & changePCR)
 954         {
 955                 if (m_pcr)
 956                         m_pcr->stop();
 957                 m_pcr = 0;
 958         }
 959         if (m_changed & changeVideo)
 960         {
 961                 if (m_video)
 962                 {
 963                         m_video->stop();
 964                         m_video = 0;
 965                         m_video_event_conn = 0;
 966                 }
 967         }
 968         if (m_changed & changeAudio)
 969         {
 970                 if (m_audio)
 971                         m_audio->stop();
 972                 m_audio = 0;
 973         }
 974         if (m_changed & changeText)
 975         {
 976                 if (m_text)
 977                         m_text->stop();
 978                 m_text = 0;
 979         }
 980         if (m_changed & changePCR)
 981         {
 982                 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
 983                 {
 984                         m_pcr = new eDVBPCR(m_demux);
 985                         if (m_pcr->startPid(m_pcrpid))
 986                                 res = -1;
 987                 }
 988                 m_changed &= ~changePCR;
 989         }
 990         if (m_changed & changeAudio)
 991         {
 992                 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
 993                 {
 994                         m_audio = new eDVBAudio(m_demux, m_decoder);
 995                         if (m_audio->startPid(m_apid, m_atype))
 996                                 res = -1;
 997                 }
 998                 m_changed &= ~changeAudio;
 999         }
1000         if (m_changed & changeVideo)
1001         {
1002                 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
1003                 {
1004                         m_video = new eDVBVideo(m_demux, m_decoder);
1005                         m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
1006                         if (m_video->startPid(m_vpid, m_vtype))
1007                                 res = -1;
1008                 }
1009                 m_changed &= ~changeVideo;
1010         }
1011         if (m_changed & changeText)
1012         {
1013                 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
1014                 {
1015                         m_text = new eDVBTText(m_demux);
1016                         if (m_text->startPid(m_textpid))
1017                                 res = -1;
1018                 }
1019                 m_changed &= ~changeText;
1020         }
1021 #endif
1022         if (changed && !m_video && m_audio && m_radio_pic.length())
1023                 showSinglePic(m_radio_pic.c_str());
1024
1025         return res;
1026 }
1027
1028 int eTSMPEGDecoder::m_pcm_delay=-1,
1029         eTSMPEGDecoder::m_ac3_delay=-1;
1030
1031 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1032 {
1033         if (m_decoder == 0 && delay != m_pcm_delay )
1034         {
1035                 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1036                 if (fp)
1037                 {
1038                         fprintf(fp, "%x", delay*90);
1039                         fclose(fp);
1040                         m_pcm_delay = delay;
1041                         return 0;
1042                 }
1043         }
1044         return -1;
1045 }
1046
1047 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1048 {
1049         if ( m_decoder == 0 && delay != m_ac3_delay )
1050         {
1051                 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1052                 if (fp)
1053                 {
1054                         fprintf(fp, "%x", delay*90);
1055                         fclose(fp);
1056                         m_ac3_delay = delay;
1057                         return 0;
1058                 }
1059         }
1060         return -1;
1061 }
1062
1063 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
1064         :m_demux(demux), m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp))
1065 {
1066         demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
1067         CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic);
1068         m_is_ff = m_is_sm = m_is_trickmode = 0;
1069 }
1070
1071 eTSMPEGDecoder::~eTSMPEGDecoder()
1072 {
1073         finishShowSinglePic();
1074         m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1075         m_changed = -1;
1076         setState();
1077 }
1078
1079 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1080 {
1081         if (m_vpid != vpid)
1082         {
1083                 m_changed |= changeVideo;
1084                 m_vpid = vpid;
1085                 m_vtype = type;
1086         }
1087         return 0;
1088 }
1089
1090 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1091 {
1092         if ((m_apid != apid) || (m_atype != type))
1093         {
1094                 m_changed |= changeAudio;
1095                 m_atype = type;
1096                 m_apid = apid;
1097         }
1098         return 0;
1099 }
1100
1101 int eTSMPEGDecoder::m_audio_channel = -1;
1102
1103 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1104 {
1105         if (channel == -1)
1106                 channel = ac_stereo;
1107         if (m_decoder == 0 && m_audio_channel != channel)
1108         {
1109                 if (m_audio)
1110                 {
1111                         m_audio->setChannel(channel);
1112                         m_audio_channel=channel;
1113                 }
1114                 else
1115                         eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1116         }
1117         return 0;
1118 }
1119
1120 int eTSMPEGDecoder::getAudioChannel()
1121 {
1122         return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1123 }
1124
1125 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1126 {
1127         if (m_pcrpid != pcrpid)
1128         {
1129                 m_changed |= changePCR;
1130                 m_pcrpid = pcrpid;
1131         }
1132         return 0;
1133 }
1134
1135 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1136 {
1137         if (m_textpid != textpid)
1138         {
1139                 m_changed |= changeText;
1140                 m_textpid = textpid;
1141         }
1142         return 0;
1143 }
1144
1145 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1146 {
1147         return -1;
1148 }
1149
1150 RESULT eTSMPEGDecoder::start()
1151 {
1152         RESULT r;
1153         r = setState();
1154         if (r)
1155                 return r;
1156         return unfreeze();
1157 }
1158
1159         /* preroll is start in freezed mode. */
1160 RESULT eTSMPEGDecoder::preroll()
1161 {
1162         return setState();
1163 }
1164
1165 RESULT eTSMPEGDecoder::freeze(int cont)
1166 {
1167         if (m_video)
1168                 m_video->freeze();
1169
1170         if (m_audio)
1171                 m_audio->freeze();
1172
1173         return 0;
1174 }
1175
1176 RESULT eTSMPEGDecoder::unfreeze()
1177 {
1178         if (m_video)
1179                 m_video->unfreeze();
1180
1181         if (m_audio)
1182                 m_audio->unfreeze();
1183
1184         return 0;
1185 }
1186
1187 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
1188 {
1189         return -1;
1190 }
1191
1192 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
1193 {
1194         return -1;
1195 }
1196
1197 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1198 {
1199         m_is_ff = frames_to_skip != 0;
1200
1201         setState();
1202         unfreeze(); // audio might be restarted and still in preroll (freezed) state.
1203
1204         if (m_video)
1205                 return m_video->setFastForward(frames_to_skip);
1206         else
1207                 return -1;
1208 }
1209
1210 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1211 {
1212         m_is_sm = repeat != 0;
1213
1214         setState();
1215         unfreeze(); // audio might be restarted and still in preroll (freezed) state.
1216
1217         if (m_video)
1218                 return m_video->setSlowMotion(repeat);
1219         else
1220                 return -1;
1221 }
1222
1223 RESULT eTSMPEGDecoder::setZoom(int what)
1224 {
1225         return -1;
1226 }
1227
1228 RESULT eTSMPEGDecoder::flush()
1229 {
1230         if (m_audio)
1231                 m_audio->flush();
1232         if (m_video)
1233                 m_video->flush();
1234         return 0;
1235 }
1236
1237 void eTSMPEGDecoder::demux_event(int event)
1238 {
1239         switch (event)
1240         {
1241         case eDVBDemux::evtFlush:
1242                 flush();
1243                 break;
1244         default:
1245                 break;
1246         }
1247 }
1248
1249 RESULT eTSMPEGDecoder::setTrickmode(int what)
1250 {
1251         m_is_trickmode = what;
1252         setState();
1253         return 0;
1254 }
1255
1256 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1257 {
1258         if (what == 0) /* auto */
1259                 what = m_video ? 1 : 2;
1260
1261         if (what == 1) /* video */
1262         {
1263                 if (m_video)
1264                         return m_video->getPTS(pts);
1265                 else
1266                         return -1;
1267         }
1268
1269         if (what == 2) /* audio */
1270         {
1271                 if (m_audio)
1272                         return m_audio->getPTS(pts);
1273                 else
1274                         return -1;
1275         }
1276
1277         return -1;
1278 }
1279
1280 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1281 {
1282         m_radio_pic = filename;
1283         return 0;
1284 }
1285
1286 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1287 {
1288         if (m_decoder == 0)
1289         {
1290                 eDebug("showSinglePic %s", filename);
1291                 int f = open(filename, O_RDONLY);
1292                 if (f >= 0)
1293                 {
1294                         struct stat s;
1295                         fstat(f, &s);
1296                         if (m_video_clip_fd == -1)
1297                                 m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY|O_NONBLOCK);
1298                         if (m_video_clip_fd >= 0)
1299                         {
1300                                 bool seq_end_avail = false;
1301                                 size_t pos=0;
1302                                 unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 };
1303                                 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
1304                                 unsigned char iframe[s.st_size];
1305                                 unsigned char stuffing[8192];
1306                                 memset(stuffing, 0, 8192);
1307                                 read(f, iframe, s.st_size);
1308                                 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
1309                                         eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
1310                                 if (ioctl(m_video_clip_fd, VIDEO_PLAY) < 0)
1311                                         eDebug("VIDEO_PLAY failed (%m)");
1312                                 if (::ioctl(m_video_clip_fd, VIDEO_CONTINUE) < 0)
1313                                         eDebug("video: VIDEO_CONTINUE: %m");
1314                                 if (::ioctl(m_video_clip_fd, VIDEO_CLEAR_BUFFER) < 0)
1315                                         eDebug("video: VIDEO_CLEAR_BUFFER: %m");
1316                                 while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7)))
1317                                         ++pos;
1318                                 if ((iframe[3] >> 4) != 0xE) // no pes header
1319                                         write(m_video_clip_fd, pes_header, sizeof(pes_header));
1320                                 else
1321                                         iframe[4] = iframe[5] = 0x00;
1322                                 write(m_video_clip_fd, iframe, s.st_size);
1323                                 if (!seq_end_avail)
1324                                         write(m_video_clip_fd, seq_end, sizeof(seq_end));
1325                                 write(m_video_clip_fd, stuffing, 8192);
1326                                 m_showSinglePicTimer->start(150, true);
1327                         }
1328                         close(f);
1329                 }
1330                 else
1331                 {
1332                         eDebug("couldnt open %s", filename);
1333                         return -1;
1334                 }
1335         }
1336         else
1337         {
1338                 eDebug("only show single pics on first decoder");
1339                 return -1;
1340         }
1341         return 0;
1342 }
1343
1344 void eTSMPEGDecoder::finishShowSinglePic()
1345 {
1346         if (m_video_clip_fd >= 0)
1347         {
1348                 if (ioctl(m_video_clip_fd, VIDEO_STOP, 0) < 0)
1349                         eDebug("VIDEO_STOP failed (%m)");
1350                 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
1351                                 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
1352                 close(m_video_clip_fd);
1353                 m_video_clip_fd = -1;
1354         }
1355 }
1356
1357 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
1358 {
1359         conn = new eConnection(this, m_video_event.connect(event));
1360         return 0;
1361 }
1362
1363 void eTSMPEGDecoder::video_event(struct videoEvent event)
1364 {
1365         /* emit */ m_video_event(event);
1366 }
1367
1368 int eTSMPEGDecoder::getVideoWidth()
1369 {
1370         if (m_video)
1371                 return m_video->getWidth();
1372         return -1;
1373 }
1374
1375 int eTSMPEGDecoder::getVideoHeight()
1376 {
1377         if (m_video)
1378                 return m_video->getHeight();
1379         return -1;
1380 }
1381
1382 int eTSMPEGDecoder::getVideoProgressive()
1383 {
1384         if (m_video)
1385                 return m_video->getProgressive();
1386         return -1;
1387 }
1388
1389 int eTSMPEGDecoder::getVideoFrameRate()
1390 {
1391         if (m_video)
1392                 return m_video->getFrameRate();
1393         return -1;
1394 }
1395
1396 int eTSMPEGDecoder::getVideoAspect()
1397 {
1398         if (m_video)
1399                 return m_video->getAspect();
1400         return -1;
1401 }