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
18 #include <ost/video.h>
19 #include <ost/audio.h>
21 #include <linux/dvb/audio.h>
22 #include <linux/dvb/video.h>
23 #include <linux/dvb/dmx.h>
28 #include <sys/ioctl.h>
29 #include <sys/types.h>
33 /* these are quite new... */
35 #define AUDIO_GET_PTS _IOR('o', 19, __u64)
36 #define VIDEO_GET_PTS _IOR('o', 57, __u64)
39 DEFINE_REF(eDVBAudio);
41 eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev)
42 :m_demux(demux), m_dev(dev)
45 #if HAVE_DVB_API_VERSION < 3
46 sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
48 sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
50 m_fd = ::open(filename, O_RDWR);
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);
56 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
58 m_fd_demux = ::open(filename, O_RDWR);
60 eWarning("%s: %m", filename);
63 #if HAVE_DVB_API_VERSION < 3
64 int eDVBAudio::setPid(int pid, int type)
66 if ((m_fd < 0) || (m_fd_demux < 0))
86 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
87 eDebug("failed (%m)");
89 dmx_pes_filter_params pes;
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 */
96 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
97 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
99 eDebug("failed (%m)");
107 int eDVBAudio::startPid()
109 eDebugNoNewLine("DEMUX_START - audio - ");
110 if (::ioctl(m_fd_demux, DMX_START) < 0)
112 eDebug("failed (%m)");
119 int eDVBAudio::start()
121 eDebugNoNewLine("AUDIO_PLAY - ");
122 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
124 eDebug("failed (%m)");
131 int eDVBAudio::stopPid()
133 eDebugNoNewLine("DEMUX_STOP - audio - ");
134 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
136 eDebug("failed (%m)");
143 int eDVBAudio::setAVSync(int val)
145 eDebugNoNewLine("AUDIO_SET_AV_SYNC - ");
146 if (::ioctl(m_fd, AUDIO_SET_AV_SYNC, val) < 0)
148 eDebug("failed (%m)");
155 int eDVBAudio::startPid(int pid, int type)
157 if ((m_fd < 0) || (m_fd_demux < 0))
159 dmx_pes_filter_params pes;
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 */
166 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
167 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
169 eDebug("failed (%m)");
173 eDebugNoNewLine("DEMUX_START - audio - ");
174 if (::ioctl(m_fd_demux, DMX_START) < 0)
176 eDebug("failed (%m)");
201 eDebugNoNewLine("AUDIO_SET_BYPASS(%d) - ", bypass);
202 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
203 eDebug("failed (%m)");
208 eDebugNoNewLine("AUDIO_PLAY - ");
209 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
210 eDebug("failed (%m)");
217 void eDVBAudio::stop()
219 #if HAVE_DVB_API_VERSION > 2
222 eDebugNoNewLine("AUDIO_STOP - ");
223 if (::ioctl(m_fd, AUDIO_STOP) < 0)
224 eDebug("failed (%m)");
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)");
236 void eDVBAudio::flush()
238 eDebugNoNewLine("AUDIO_CLEAR_BUFFER - ");
239 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
240 eDebug("failed (%m)");
245 void eDVBAudio::freeze()
247 eDebugNoNewLine("AUDIO_PAUSE - ");
248 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
249 eDebug("failed (%m)");
254 void eDVBAudio::unfreeze()
256 eDebugNoNewLine("AUDIO_CONTINUE - ");
257 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
258 eDebug("failed (%m)");
263 void eDVBAudio::setChannel(int channel)
265 int val = AUDIO_STEREO;
268 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
269 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
272 eDebugNoNewLine("AUDIO_CHANNEL_SELECT(%d) - ", val);
273 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
274 eDebug("failed (%m)");
279 int eDVBAudio::getPTS(pts_t &now)
281 if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0)
282 eDebug("AUDIO_GET_PTS failed (%m)");
286 eDVBAudio::~eDVBAudio()
295 DEFINE_REF(eDVBVideo);
297 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
298 : m_demux(demux), m_dev(dev),
299 m_width(-1), m_height(-1), m_framerate(-1), m_aspect(-1), m_progressive(-1)
302 #if HAVE_DVB_API_VERSION < 3
303 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
304 m_fd_video = ::open("/dev/video", O_RDWR);
306 eWarning("/dev/video: %m");
308 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
310 m_fd = ::open(filename, O_RDWR);
312 eWarning("%s: %m", filename);
315 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Priority);
316 CONNECT(m_sn->activated, eDVBVideo::video_event);
318 eDebug("Video Device: %s", filename);
319 #if HAVE_DVB_API_VERSION < 3
320 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
322 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
324 m_fd_demux = ::open(filename, O_RDWR);
326 eWarning("%s: %m", filename);
327 eDebug("demux device: %s", filename);
330 // not finally values i think.. !!
331 #define VIDEO_STREAMTYPE_MPEG2 0
332 #define VIDEO_STREAMTYPE_MPEG4_H264 1
333 #define VIDEO_STREAMTYPE_VC1 3
334 #define VIDEO_STREAMTYPE_MPEG4_Part2 4
335 #define VIDEO_STREAMTYPE_VC1_SM 5
336 #define VIDEO_STREAMTYPE_MPEG1 6
338 #if HAVE_DVB_API_VERSION < 3
339 int eDVBVideo::setPid(int pid)
341 if ((m_fd < 0) || (m_fd_demux < 0))
343 dmx_pes_filter_params pes;
346 pes.input = DMX_IN_FRONTEND;
347 pes.output = DMX_OUT_DECODER;
348 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
350 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
351 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
353 eDebug("failed (%m)");
360 int eDVBVideo::startPid()
362 eDebugNoNewLine("DEMUX_START - video - ");
363 if (::ioctl(m_fd_demux, DMX_START) < 0)
365 eDebug("failed (%m)");
372 int eDVBVideo::start()
374 eDebugNoNewLine("VIDEO_PLAY - ");
375 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
377 eDebug("failed (%m)");
384 int eDVBVideo::stopPid()
386 eDebugNoNewLine("DEMUX_STOP - video - ");
387 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
389 eDebug("failed (%m)");
396 int eDVBVideo::startPid(int pid, int type)
398 int streamtype = VIDEO_STREAMTYPE_MPEG2;
400 if ((m_fd < 0) || (m_fd_demux < 0))
402 dmx_pes_filter_params pes;
410 streamtype = VIDEO_STREAMTYPE_MPEG4_H264;
413 streamtype = VIDEO_STREAMTYPE_MPEG1;
416 streamtype = VIDEO_STREAMTYPE_MPEG4_Part2;
419 streamtype = VIDEO_STREAMTYPE_VC1;
422 streamtype = VIDEO_STREAMTYPE_VC1_SM;
426 eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ", streamtype);
427 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
428 eDebug("failed (%m)");
433 pes.input = DMX_IN_FRONTEND;
434 pes.output = DMX_OUT_DECODER;
435 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
437 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
438 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
440 eDebug("failed (%m)");
444 eDebugNoNewLine("DEMUX_START - video - ");
445 if (::ioctl(m_fd_demux, DMX_START) < 0)
447 eDebug("failed (%m)");
452 eDebugNoNewLine("VIDEO_PLAY - ");
453 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
454 eDebug("failed (%m)");
461 void eDVBVideo::stop()
463 #if HAVE_DVB_API_VERSION > 2
464 eDebugNoNewLine("DEMUX_STOP - video - ");
465 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
466 eDebug("failed (%m)");
470 eDebugNoNewLine("VIDEO_STOP - ");
471 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
472 eDebug("failed (%m)");
477 void eDVBVideo::flush()
479 eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
480 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
481 eDebug("failed (%m)");
486 void eDVBVideo::freeze()
488 eDebugNoNewLine("VIDEO_FREEZE - ");
489 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
490 eDebug("failed (%m)");
495 void eDVBVideo::unfreeze()
497 eDebugNoNewLine("VIDEO_CONTINUE - ");
498 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
499 eDebug("failed (%m)");
504 int eDVBVideo::setSlowMotion(int repeat)
506 eDebugNoNewLine("VIDEO_SLOWMOTION(%d) - ", repeat);
507 int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
509 eDebug("failed(%m)");
515 int eDVBVideo::setFastForward(int skip)
517 eDebugNoNewLine("VIDEO_FAST_FORWARD(%d) - ", skip);
518 int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
520 eDebug("failed(%m)");
526 int eDVBVideo::getPTS(pts_t &now)
528 #if HAVE_DVB_API_VERSION < 3
529 #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*)
531 int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
535 int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
538 eDebug("VIDEO_GET_PTS failed(%m)");
542 eDVBVideo::~eDVBVideo()
548 #if HAVE_DVB_API_VERSION < 3
554 void eDVBVideo::video_event(int)
556 #if HAVE_DVB_API_VERSION >= 3
557 struct video_event evt;
558 eDebugNoNewLine("VIDEO_GET_EVENT - ");
559 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
560 eDebug("failed (%m)");
564 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
566 struct iTSMPEGDecoder::videoEvent event;
567 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
568 m_aspect = event.aspect = evt.u.size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
569 m_height = event.height = evt.u.size.h;
570 m_width = event.width = evt.u.size.w;
571 /* emit */ m_event(event);
573 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
575 struct iTSMPEGDecoder::videoEvent event;
576 event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
577 m_framerate = event.framerate = evt.u.frame_rate;
578 /* emit */ m_event(event);
580 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
582 struct iTSMPEGDecoder::videoEvent event;
583 event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
584 m_progressive = event.progressive = evt.u.frame_rate;
585 /* emit */ m_event(event);
588 eDebug("unhandled DVBAPI Video Event %d", evt.type);
591 #warning "FIXMEE!! Video Events not implemented for old api"
595 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
597 conn = new eConnection(this, m_event.connect(event));
601 static int readMpegProc(char *str, int decoder)
605 sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
606 FILE *f = fopen(tmp, "r");
609 fscanf(f, "%x", &val);
615 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
617 #if HAVE_DVB_API_VERSION >= 3
619 if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
623 aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
626 // eDebug("VIDEO_GET_SIZE failed (%m)");
631 static int readApiFrameRate(int fd, int &framerate)
633 #if HAVE_DVB_API_VERSION >= 3
635 if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
640 // eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
645 int eDVBVideo::getWidth()
648 readApiSize(m_fd, m_width, m_height, m_aspect);
650 m_width = readMpegProc("xres", m_dev);
654 int eDVBVideo::getHeight()
657 readApiSize(m_fd, m_width, m_height, m_aspect);
659 m_height = readMpegProc("yres", m_dev);
663 int eDVBVideo::getAspect()
666 readApiSize(m_fd, m_width, m_height, m_aspect);
668 m_aspect = readMpegProc("aspect", m_dev);
672 int eDVBVideo::getProgressive()
674 if (m_progressive == -1)
675 m_progressive = readMpegProc("progressive", m_dev);
676 return m_progressive;
679 int eDVBVideo::getFrameRate()
681 if (m_framerate == -1)
682 readApiFrameRate(m_fd, m_framerate);
683 if (m_framerate == -1)
684 m_framerate = readMpegProc("framerate", m_dev);
690 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
693 #if HAVE_DVB_API_VERSION < 3
694 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
696 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
698 m_fd_demux = ::open(filename, O_RDWR);
700 eWarning("%s: %m", filename);
703 #if HAVE_DVB_API_VERSION < 3
704 int eDVBPCR::setPid(int pid)
708 dmx_pes_filter_params pes;
711 pes.input = DMX_IN_FRONTEND;
712 pes.output = DMX_OUT_DECODER;
713 pes.pes_type = DMX_PES_PCR;
716 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
717 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
719 eDebug("failed (%m)");
726 int eDVBPCR::startPid()
730 eDebugNoNewLine("DEMUX_START - pcr - ");
731 if (::ioctl(m_fd_demux, DMX_START) < 0)
733 eDebug("failed (%m)");
740 int eDVBPCR::startPid(int pid)
744 dmx_pes_filter_params pes;
747 pes.input = DMX_IN_FRONTEND;
748 pes.output = DMX_OUT_DECODER;
749 pes.pes_type = DMX_PES_PCR;
751 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
752 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
754 eDebug("failed (%m)");
758 eDebugNoNewLine("DEMUX_START - pcr - ");
759 if (::ioctl(m_fd_demux, DMX_START) < 0)
761 eDebug("failed (%m)");
771 eDebugNoNewLine("DEMUX_STOP - pcr - ");
772 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
773 eDebug("failed(%m)");
784 DEFINE_REF(eDVBTText);
786 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
789 #if HAVE_DVB_API_VERSION < 3
790 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
792 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
794 m_fd_demux = ::open(filename, O_RDWR);
796 eWarning("%s: %m", filename);
799 int eDVBTText::startPid(int pid)
803 dmx_pes_filter_params pes;
806 pes.input = DMX_IN_FRONTEND;
807 pes.output = DMX_OUT_DECODER;
808 pes.pes_type = DMX_PES_TELETEXT;
811 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
812 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
814 eDebug("failed(%m)");
818 eDebugNoNewLine("DEMUX_START - pcr - ");
819 if (::ioctl(m_fd_demux, DMX_START) < 0)
821 eDebug("failed(%m)");
828 void eDVBTText::stop()
830 eDebugNoNewLine("DEMUX_STOP - ttx - ");
831 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
832 eDebug("failed(%m)");
837 eDVBTText::~eDVBTText()
843 DEFINE_REF(eTSMPEGDecoder);
845 int eTSMPEGDecoder::setState()
849 int noaudio = (m_state != statePlay) && (m_state != statePause);
850 int nott = noaudio; /* actually same conditions */
852 if ((noaudio && m_audio) || (!m_audio && !noaudio))
853 m_changed |= changeAudio | changeState;
855 if ((nott && m_text) || (!m_text && !nott))
856 m_changed |= changeText | changeState;
858 const char *decoder_states[] = {"stop", "pause", "play", "decoderfastforward", "trickmode", "slowmotion"};
859 eDebug("decoder state: %s, vpid=%d, apid=%d", decoder_states[m_state], m_vpid, m_apid);
861 bool changed = !!m_changed;
862 #if HAVE_DVB_API_VERSION < 3
863 bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
864 if (m_changed & changeAudio && m_audio)
866 if (m_changed & changeVideo && m_video)
868 if (m_changed & changePCR && m_pcr)
872 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
873 m_changed &= ~changePCR;
875 if (m_changed & changeAudio && m_audio)
879 if (!(m_apid >= 0 && m_apid < 0x1ff))
880 m_changed &= ~changeAudio;
882 if (m_changed & changeVideo && m_video)
886 m_video_event_conn=0;
887 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
888 m_changed &= ~changeVideo;
890 if (m_changed & changeVideo)
892 m_video = new eDVBVideo(m_demux, m_decoder);
893 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
894 if (m_video->setPid(m_vpid))
897 if (m_changed & changePCR)
899 m_pcr = new eDVBPCR(m_demux);
900 if (m_pcr->setPid(m_pcrpid))
903 if (m_changed & changeAudio)
905 m_audio = new eDVBAudio(m_demux, m_decoder);
906 if (m_audio->setPid(m_apid, m_atype))
909 if (m_changed & changePCR)
911 if (m_pcr->startPid())
913 m_changed &= ~changePCR;
915 else if (checkAVSync && m_audio && m_video)
917 if (m_audio->setAVSync(1))
920 if (m_changed & changeVideo)
922 if (m_video->startPid() || m_video->start())
924 m_changed &= ~changeVideo;
926 if (m_changed & changeAudio)
928 if (m_audio->start() || m_audio->startPid())
930 m_changed &= ~changeAudio;
933 if (m_changed & changePCR)
939 if (m_changed & changeVideo)
945 m_video_event_conn = 0;
948 if (m_changed & changeAudio)
954 if (m_changed & changeText)
960 if (m_changed & changePCR)
962 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
964 m_pcr = new eDVBPCR(m_demux);
965 if (m_pcr->startPid(m_pcrpid))
968 m_changed &= ~changePCR;
970 if (m_changed & changeAudio)
972 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
974 m_audio = new eDVBAudio(m_demux, m_decoder);
975 if (m_audio->startPid(m_apid, m_atype))
978 m_changed &= ~changeAudio;
980 if (m_changed & changeVideo)
982 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
984 m_video = new eDVBVideo(m_demux, m_decoder);
985 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
986 if (m_video->startPid(m_vpid, m_vtype))
989 m_changed &= ~changeVideo;
991 if (m_changed & changeText)
993 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
995 m_text = new eDVBTText(m_demux);
996 if (m_text->startPid(m_textpid))
999 m_changed &= ~changeText;
1003 if (m_changed & changeState)
1005 /* play, slowmotion, fast-forward */
1006 int state_table[6][4] =
1008 /* [stateStop] = */ {0, 0, 0},
1009 /* [statePause] = */ {0, 0, 0},
1010 /* [statePlay] = */ {1, 0, 0},
1011 /* [stateDecoderFastForward] = */ {1, 0, m_ff_sm_ratio},
1012 /* [stateHighspeedFastForward] = */ {1, 0, 1},
1013 /* [stateSlowMotion] = */ {1, m_ff_sm_ratio, 0}
1015 int *s = state_table[m_state];
1018 m_video->setSlowMotion(s[1]);
1019 m_video->setFastForward(s[2]);
1021 m_video->unfreeze();
1028 m_audio->unfreeze();
1032 m_changed &= ~changeState;
1035 if (changed && !m_video && m_audio && m_radio_pic.length())
1036 showSinglePic(m_radio_pic.c_str());
1041 int eTSMPEGDecoder::m_pcm_delay=-1,
1042 eTSMPEGDecoder::m_ac3_delay=-1;
1044 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1046 if (m_decoder == 0 && delay != m_pcm_delay )
1048 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1051 fprintf(fp, "%x", delay*90);
1053 m_pcm_delay = delay;
1060 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1062 if ( m_decoder == 0 && delay != m_ac3_delay )
1064 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1067 fprintf(fp, "%x", delay*90);
1069 m_ac3_delay = delay;
1076 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
1078 m_vpid(-1), m_vtype(-1), m_apid(-1), m_atype(-1), m_pcrpid(-1), m_textpid(-1),
1079 m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp))
1081 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
1082 CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic);
1083 m_state = stateStop;
1086 eTSMPEGDecoder::~eTSMPEGDecoder()
1088 finishShowSinglePic();
1089 m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1094 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1098 m_changed |= changeVideo;
1105 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1107 if ((m_apid != apid) || (m_atype != type))
1109 m_changed |= changeAudio;
1116 int eTSMPEGDecoder::m_audio_channel = -1;
1118 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1121 channel = ac_stereo;
1122 if (m_decoder == 0 && m_audio_channel != channel)
1126 m_audio->setChannel(channel);
1127 m_audio_channel=channel;
1130 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1135 int eTSMPEGDecoder::getAudioChannel()
1137 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1140 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1142 if (m_pcrpid != pcrpid)
1144 m_changed |= changePCR;
1150 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1152 if (m_textpid != textpid)
1154 m_changed |= changeText;
1155 m_textpid = textpid;
1160 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1165 RESULT eTSMPEGDecoder::set()
1170 RESULT eTSMPEGDecoder::play()
1172 if (m_state == statePlay)
1179 m_state = statePlay;
1180 m_changed |= changeState;
1185 RESULT eTSMPEGDecoder::pause()
1187 if (m_state == statePause)
1189 m_state = statePause;
1190 m_changed |= changeState;
1194 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1196 if ((m_state == stateDecoderFastForward) && (m_ff_sm_ratio == frames_to_skip))
1199 m_state = stateDecoderFastForward;
1200 m_ff_sm_ratio = frames_to_skip;
1201 m_changed |= changeState;
1204 // return m_video->setFastForward(frames_to_skip);
1207 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1209 if ((m_state == stateSlowMotion) && (m_ff_sm_ratio == repeat))
1212 m_state = stateSlowMotion;
1213 m_ff_sm_ratio = repeat;
1214 m_changed |= changeState;
1218 RESULT eTSMPEGDecoder::setTrickmode()
1220 if (m_state == stateTrickmode)
1223 m_state = stateTrickmode;
1224 m_changed |= changeState;
1228 RESULT eTSMPEGDecoder::flush()
1237 void eTSMPEGDecoder::demux_event(int event)
1241 case eDVBDemux::evtFlush:
1249 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1251 if (what == 0) /* auto */
1252 what = m_video ? 1 : 2;
1254 if (what == 1) /* video */
1257 return m_video->getPTS(pts);
1262 if (what == 2) /* audio */
1265 return m_audio->getPTS(pts);
1273 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1275 m_radio_pic = filename;
1279 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1283 eDebug("showSinglePic %s", filename);
1284 int f = open(filename, O_RDONLY);
1289 if (m_video_clip_fd == -1)
1290 m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY|O_NONBLOCK);
1291 if (m_video_clip_fd >= 0)
1293 bool seq_end_avail = false;
1295 unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 };
1296 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
1297 unsigned char iframe[s.st_size];
1298 unsigned char stuffing[8192];
1299 int streamtype = VIDEO_STREAMTYPE_MPEG2;
1300 memset(stuffing, 0, 8192);
1301 read(f, iframe, s.st_size);
1302 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
1303 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
1304 if (ioctl(m_video_clip_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
1305 eDebug("VIDEO_SET_STREAMTYPE failed(%m)");
1306 if (ioctl(m_video_clip_fd, VIDEO_PLAY) < 0)
1307 eDebug("VIDEO_PLAY failed (%m)");
1308 if (ioctl(m_video_clip_fd, VIDEO_CONTINUE) < 0)
1309 eDebug("video: VIDEO_CONTINUE: %m");
1310 if (ioctl(m_video_clip_fd, VIDEO_CLEAR_BUFFER) < 0)
1311 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
1312 while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7)))
1314 if ((iframe[3] >> 4) != 0xE) // no pes header
1315 write(m_video_clip_fd, pes_header, sizeof(pes_header));
1317 iframe[4] = iframe[5] = 0x00;
1318 write(m_video_clip_fd, iframe, s.st_size);
1320 write(m_video_clip_fd, seq_end, sizeof(seq_end));
1321 write(m_video_clip_fd, stuffing, 8192);
1322 m_showSinglePicTimer->start(150, true);
1328 eDebug("couldnt open %s", filename);
1334 eDebug("only show single pics on first decoder");
1340 void eTSMPEGDecoder::finishShowSinglePic()
1342 if (m_video_clip_fd >= 0)
1344 if (ioctl(m_video_clip_fd, VIDEO_STOP, 0) < 0)
1345 eDebug("VIDEO_STOP failed (%m)");
1346 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
1347 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
1348 close(m_video_clip_fd);
1349 m_video_clip_fd = -1;
1353 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
1355 conn = new eConnection(this, m_video_event.connect(event));
1359 void eTSMPEGDecoder::video_event(struct videoEvent event)
1361 /* emit */ m_video_event(event);
1364 int eTSMPEGDecoder::getVideoWidth()
1367 return m_video->getWidth();
1371 int eTSMPEGDecoder::getVideoHeight()
1374 return m_video->getHeight();
1378 int eTSMPEGDecoder::getVideoProgressive()
1381 return m_video->getProgressive();
1385 int eTSMPEGDecoder::getVideoFrameRate()
1388 return m_video->getFrameRate();
1392 int eTSMPEGDecoder::getVideoAspect()
1395 return m_video->getAspect();