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_PCR0 DMX_PES_PCR
16 #define DMX_PES_TELETEXT0 DMX_PES_TELETEXT
17 #define DMX_PES_VIDEO1 DMX_PES_VIDEO
18 #define DMX_PES_AUDIO1 DMX_PES_AUDIO
19 #define DMX_PES_PCR1 DMX_PES_PCR
20 #define DMX_PES_TELETEXT1 DMX_PES_TELETEXT
22 #include <ost/video.h>
23 #include <ost/audio.h>
25 #include <linux/dvb/audio.h>
26 #include <linux/dvb/video.h>
27 #include <linux/dvb/dmx.h>
32 #include <sys/ioctl.h>
33 #include <sys/types.h>
37 /* these are quite new... */
39 #define AUDIO_GET_PTS _IOR('o', 19, __u64)
40 #define VIDEO_GET_PTS _IOR('o', 57, __u64)
43 DEFINE_REF(eDVBAudio);
45 eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev)
46 :m_demux(demux), m_dev(dev)
49 #if HAVE_DVB_API_VERSION < 3
50 sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
52 sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
54 m_fd = ::open(filename, O_RDWR);
56 eWarning("%s: %m", filename);
57 #if HAVE_DVB_API_VERSION < 3
58 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
60 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
62 m_fd_demux = ::open(filename, O_RDWR);
64 eWarning("%s: %m", filename);
67 #if HAVE_DVB_API_VERSION < 3
68 int eDVBAudio::setPid(int pid, int type)
70 if ((m_fd < 0) || (m_fd_demux < 0))
90 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
91 eDebug("failed (%m)");
93 dmx_pes_filter_params pes;
96 pes.input = DMX_IN_FRONTEND;
97 pes.output = DMX_OUT_DECODER;
98 pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
100 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
101 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
103 eDebug("failed (%m)");
111 int eDVBAudio::startPid()
113 eDebugNoNewLine("DEMUX_START - audio - ");
114 if (::ioctl(m_fd_demux, DMX_START) < 0)
116 eDebug("failed (%m)");
123 int eDVBAudio::start()
125 eDebugNoNewLine("AUDIO_PLAY - ");
126 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
128 eDebug("failed (%m)");
135 int eDVBAudio::stopPid()
137 eDebugNoNewLine("DEMUX_STOP - audio - ");
138 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
140 eDebug("failed (%m)");
147 int eDVBAudio::setAVSync(int val)
149 eDebugNoNewLine("AUDIO_SET_AV_SYNC - ");
150 if (::ioctl(m_fd, AUDIO_SET_AV_SYNC, val) < 0)
152 eDebug("failed (%m)");
159 int eDVBAudio::startPid(int pid, int type)
161 if ((m_fd < 0) || (m_fd_demux < 0))
163 dmx_pes_filter_params pes;
166 pes.input = DMX_IN_FRONTEND;
167 pes.output = DMX_OUT_DECODER;
168 pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
170 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
171 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
173 eDebug("failed (%m)");
177 eDebugNoNewLine("DEMUX_START - audio - ");
178 if (::ioctl(m_fd_demux, DMX_START) < 0)
180 eDebug("failed (%m)");
215 eDebugNoNewLine("AUDIO_SET_BYPASS(%d) - ", bypass);
216 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
217 eDebug("failed (%m)");
220 freeze(); // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
221 eDebugNoNewLine("AUDIO_PLAY - ");
222 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
223 eDebug("failed (%m)");
230 void eDVBAudio::stop()
232 eDebugNoNewLine("AUDIO_STOP - ");
233 if (::ioctl(m_fd, AUDIO_STOP) < 0)
234 eDebug("failed (%m)");
237 #if HAVE_DVB_API_VERSION > 2
238 eDebugNoNewLine("DEMUX_STOP - audio - ");
239 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
240 eDebug("failed (%m)");
246 void eDVBAudio::flush()
248 eDebugNoNewLine("AUDIO_CLEAR_BUFFER - ");
249 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
250 eDebug("failed (%m)");
255 void eDVBAudio::freeze()
257 eDebugNoNewLine("AUDIO_PAUSE - ");
258 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
259 eDebug("failed (%m)");
264 void eDVBAudio::unfreeze()
266 eDebugNoNewLine("AUDIO_CONTINUE - ");
267 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
268 eDebug("failed (%m)");
273 void eDVBAudio::setChannel(int channel)
275 int val = AUDIO_STEREO;
278 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
279 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
282 eDebugNoNewLine("AUDIO_CHANNEL_SELECT(%d) - ", val);
283 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
284 eDebug("failed (%m)");
289 int eDVBAudio::getPTS(pts_t &now)
291 if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0)
292 eDebug("AUDIO_GET_PTS failed (%m)");
296 eDVBAudio::~eDVBAudio()
298 unfreeze(); // why unfreeze here... but not unfreeze video in ~eDVBVideo ?!?
305 DEFINE_REF(eDVBVideo);
307 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
308 : m_demux(demux), m_dev(dev),
309 m_width(-1), m_height(-1), m_framerate(-1), m_aspect(-1), m_progressive(-1)
312 #if HAVE_DVB_API_VERSION < 3
313 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
314 m_fd_video = ::open("/dev/video", O_RDWR);
316 eWarning("/dev/video: %m");
318 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
320 m_fd = ::open(filename, O_RDWR);
322 eWarning("%s: %m", filename);
325 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Priority);
326 CONNECT(m_sn->activated, eDVBVideo::video_event);
328 eDebug("Video Device: %s", filename);
329 #if HAVE_DVB_API_VERSION < 3
330 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
332 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
334 m_fd_demux = ::open(filename, O_RDWR);
336 eWarning("%s: %m", filename);
337 eDebug("demux device: %s", filename);
340 // not finally values i think.. !!
341 #define VIDEO_STREAMTYPE_MPEG2 0
342 #define VIDEO_STREAMTYPE_MPEG4_H264 1
343 #define VIDEO_STREAMTYPE_VC1 3
344 #define VIDEO_STREAMTYPE_MPEG4_Part2 4
345 #define VIDEO_STREAMTYPE_VC1_SM 5
346 #define VIDEO_STREAMTYPE_MPEG1 6
348 #if HAVE_DVB_API_VERSION < 3
349 int eDVBVideo::setPid(int pid)
351 if ((m_fd < 0) || (m_fd_demux < 0))
353 dmx_pes_filter_params pes;
356 pes.input = DMX_IN_FRONTEND;
357 pes.output = DMX_OUT_DECODER;
358 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
360 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
361 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
363 eDebug("failed (%m)");
370 int eDVBVideo::startPid()
372 eDebugNoNewLine("DEMUX_START - video - ");
373 if (::ioctl(m_fd_demux, DMX_START) < 0)
375 eDebug("failed (%m)");
382 int eDVBVideo::start()
384 eDebugNoNewLine("VIDEO_PLAY - ");
385 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
387 eDebug("failed (%m)");
394 int eDVBVideo::stopPid()
396 eDebugNoNewLine("DEMUX_STOP - video - ");
397 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
399 eDebug("failed (%m)");
406 int eDVBVideo::startPid(int pid, int type)
408 int streamtype = VIDEO_STREAMTYPE_MPEG2;
410 if ((m_fd < 0) || (m_fd_demux < 0))
412 dmx_pes_filter_params pes;
420 streamtype = VIDEO_STREAMTYPE_MPEG4_H264;
423 streamtype = VIDEO_STREAMTYPE_MPEG1;
426 streamtype = VIDEO_STREAMTYPE_MPEG4_Part2;
429 streamtype = VIDEO_STREAMTYPE_VC1;
432 streamtype = VIDEO_STREAMTYPE_VC1_SM;
436 eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ", streamtype);
437 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
438 eDebug("failed (%m)");
443 pes.input = DMX_IN_FRONTEND;
444 pes.output = DMX_OUT_DECODER;
445 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
447 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
448 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
450 eDebug("failed (%m)");
454 eDebugNoNewLine("DEMUX_START - video - ");
455 if (::ioctl(m_fd_demux, DMX_START) < 0)
457 eDebug("failed (%m)");
461 freeze(); // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
462 eDebugNoNewLine("VIDEO_PLAY - ");
463 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
464 eDebug("failed (%m)");
471 void eDVBVideo::stop()
473 #if HAVE_DVB_API_VERSION > 2
474 eDebugNoNewLine("DEMUX_STOP - video - ");
475 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
476 eDebug("failed (%m)");
480 eDebugNoNewLine("VIDEO_STOP - ");
481 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
482 eDebug("failed (%m)");
487 void eDVBVideo::flush()
489 eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
490 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
491 eDebug("failed (%m)");
496 void eDVBVideo::freeze()
498 eDebugNoNewLine("VIDEO_FREEZE - ");
499 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
500 eDebug("failed (%m)");
505 void eDVBVideo::unfreeze()
507 eDebugNoNewLine("VIDEO_CONTINUE - ");
508 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
509 eDebug("failed (%m)");
514 int eDVBVideo::setSlowMotion(int repeat)
516 eDebugNoNewLine("VIDEO_SLOWMOTION(%d) - ", repeat);
517 int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
519 eDebug("failed(%m)");
525 int eDVBVideo::setFastForward(int skip)
527 eDebugNoNewLine("VIDEO_FAST_FORWARD(%d) - ", skip);
528 int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
530 eDebug("failed(%m)");
536 int eDVBVideo::getPTS(pts_t &now)
538 #if HAVE_DVB_API_VERSION < 3
539 #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*)
541 int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
545 int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
548 eDebug("VIDEO_GET_PTS failed(%m)");
552 eDVBVideo::~eDVBVideo()
558 #if HAVE_DVB_API_VERSION < 3
564 void eDVBVideo::video_event(int)
566 #if HAVE_DVB_API_VERSION >= 3
567 struct video_event evt;
568 eDebugNoNewLine("VIDEO_GET_EVENT - ");
569 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
570 eDebug("failed (%m)");
574 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
576 struct iTSMPEGDecoder::videoEvent event;
577 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
578 m_aspect = event.aspect = evt.u.size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
579 m_height = event.height = evt.u.size.h;
580 m_width = event.width = evt.u.size.w;
581 /* emit */ m_event(event);
583 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
585 struct iTSMPEGDecoder::videoEvent event;
586 event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
587 m_framerate = event.framerate = evt.u.frame_rate;
588 /* emit */ m_event(event);
590 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
592 struct iTSMPEGDecoder::videoEvent event;
593 event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
594 m_progressive = event.progressive = evt.u.frame_rate;
595 /* emit */ m_event(event);
598 eDebug("unhandled DVBAPI Video Event %d", evt.type);
601 #warning "FIXMEE!! Video Events not implemented for old api"
605 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
607 conn = new eConnection(this, m_event.connect(event));
611 static int readMpegProc(const char *str, int decoder)
615 sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
616 FILE *f = fopen(tmp, "r");
619 fscanf(f, "%x", &val);
625 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
627 #if HAVE_DVB_API_VERSION >= 3
629 if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
633 aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
636 // eDebug("VIDEO_GET_SIZE failed (%m)");
641 static int readApiFrameRate(int fd, int &framerate)
643 #if HAVE_DVB_API_VERSION >= 3
645 if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
650 // eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
655 int eDVBVideo::getWidth()
658 readApiSize(m_fd, m_width, m_height, m_aspect);
660 m_width = readMpegProc("xres", m_dev);
664 int eDVBVideo::getHeight()
667 readApiSize(m_fd, m_width, m_height, m_aspect);
669 m_height = readMpegProc("yres", m_dev);
673 int eDVBVideo::getAspect()
676 readApiSize(m_fd, m_width, m_height, m_aspect);
678 m_aspect = readMpegProc("aspect", m_dev);
682 int eDVBVideo::getProgressive()
684 if (m_progressive == -1)
685 m_progressive = readMpegProc("progressive", m_dev);
686 return m_progressive;
689 int eDVBVideo::getFrameRate()
691 if (m_framerate == -1)
692 readApiFrameRate(m_fd, m_framerate);
693 if (m_framerate == -1)
694 m_framerate = readMpegProc("framerate", m_dev);
700 eDVBPCR::eDVBPCR(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
703 #if HAVE_DVB_API_VERSION < 3
704 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
706 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
708 m_fd_demux = ::open(filename, O_RDWR);
710 eWarning("%s: %m", filename);
713 #if HAVE_DVB_API_VERSION < 3
714 int eDVBPCR::setPid(int pid)
718 dmx_pes_filter_params pes;
721 pes.input = DMX_IN_FRONTEND;
722 pes.output = DMX_OUT_DECODER;
723 pes.pes_type = DMX_PES_PCR;
726 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
727 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
729 eDebug("failed (%m)");
736 int eDVBPCR::startPid()
740 eDebugNoNewLine("DEMUX_START - pcr - ");
741 if (::ioctl(m_fd_demux, DMX_START) < 0)
743 eDebug("failed (%m)");
750 int eDVBPCR::startPid(int pid)
754 dmx_pes_filter_params pes;
757 pes.input = DMX_IN_FRONTEND;
758 pes.output = DMX_OUT_DECODER;
759 pes.pes_type = m_dev ? DMX_PES_PCR1 : DMX_PES_PCR0; /* FIXME */
761 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
762 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
764 eDebug("failed (%m)");
768 eDebugNoNewLine("DEMUX_START - pcr - ");
769 if (::ioctl(m_fd_demux, DMX_START) < 0)
771 eDebug("failed (%m)");
781 eDebugNoNewLine("DEMUX_STOP - pcr - ");
782 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
783 eDebug("failed(%m)");
794 DEFINE_REF(eDVBTText);
796 eDVBTText::eDVBTText(eDVBDemux *demux, int dev)
797 :m_demux(demux), m_dev(dev)
800 #if HAVE_DVB_API_VERSION < 3
801 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
803 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
805 m_fd_demux = ::open(filename, O_RDWR);
807 eWarning("%s: %m", filename);
810 int eDVBTText::startPid(int pid)
814 dmx_pes_filter_params pes;
817 pes.input = DMX_IN_FRONTEND;
818 pes.output = DMX_OUT_DECODER;
819 pes.pes_type = m_dev ? DMX_PES_TELETEXT1 : DMX_PES_TELETEXT0; // FIXME
822 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
823 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
825 eDebug("failed(%m)");
829 eDebugNoNewLine("DEMUX_START - ttx - ");
830 if (::ioctl(m_fd_demux, DMX_START) < 0)
832 eDebug("failed(%m)");
839 void eDVBTText::stop()
841 eDebugNoNewLine("DEMUX_STOP - ttx - ");
842 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
843 eDebug("failed(%m)");
848 eDVBTText::~eDVBTText()
854 DEFINE_REF(eTSMPEGDecoder);
856 int eTSMPEGDecoder::setState()
860 int noaudio = (m_state != statePlay) && (m_state != statePause);
861 int nott = noaudio; /* actually same conditions */
863 if ((noaudio && m_audio) || (!m_audio && !noaudio))
864 m_changed |= changeAudio | changeState;
866 if ((nott && m_text) || (!m_text && !nott))
867 m_changed |= changeText | changeState;
869 const char *decoder_states[] = {"stop", "pause", "play", "decoderfastforward", "trickmode", "slowmotion"};
870 eDebug("decoder state: %s, vpid=%d, apid=%d", decoder_states[m_state], m_vpid, m_apid);
872 int changed = m_changed;
873 #if HAVE_DVB_API_VERSION < 3
874 bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
875 if (m_changed & changeAudio && m_audio)
877 if (m_changed & changeVideo && m_video)
879 if (m_changed & changePCR && m_pcr)
883 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
884 m_changed &= ~changePCR;
886 if (m_changed & changeAudio && m_audio)
890 if (!(m_apid >= 0 && m_apid < 0x1ff))
891 m_changed &= ~changeAudio;
893 if (m_changed & changeVideo && m_video)
897 m_video_event_conn=0;
898 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
899 m_changed &= ~changeVideo;
901 if (m_changed & changeVideo)
903 m_video = new eDVBVideo(m_demux, m_decoder);
904 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
905 if (m_video->setPid(m_vpid))
908 if (m_changed & changePCR)
910 m_pcr = new eDVBPCR(m_demux, m_decoder);
911 if (m_pcr->setPid(m_pcrpid))
914 if (m_changed & changeAudio)
916 m_audio = new eDVBAudio(m_demux, m_decoder);
917 if (m_audio->setPid(m_apid, m_atype))
920 if (m_changed & changePCR)
922 if (m_pcr->startPid())
924 m_changed &= ~changePCR;
926 else if (checkAVSync && m_audio && m_video)
928 if (m_audio->setAVSync(1))
931 if (m_changed & changeVideo)
933 if (m_video->startPid() || m_video->start())
935 m_changed &= ~changeVideo;
937 if (m_changed & changeAudio)
939 if (m_audio->start() || m_audio->startPid())
941 m_changed &= ~changeAudio;
944 if (m_changed & changePCR)
950 if (m_changed & changeVideo)
956 m_video_event_conn = 0;
959 if (m_changed & changeAudio)
965 if (m_changed & changeText)
971 if (m_changed & changePCR)
973 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
975 m_pcr = new eDVBPCR(m_demux, m_decoder);
976 if (m_pcr->startPid(m_pcrpid))
979 m_changed &= ~changePCR;
981 if (m_changed & changeAudio)
983 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
985 m_audio = new eDVBAudio(m_demux, m_decoder);
986 if (m_audio->startPid(m_apid, m_atype))
989 m_changed &= ~changeAudio;
991 if (m_changed & changeVideo)
993 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
995 m_video = new eDVBVideo(m_demux, m_decoder);
996 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
997 if (m_video->startPid(m_vpid, m_vtype))
1000 m_changed &= ~changeVideo;
1002 if (m_changed & changeText)
1004 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
1006 m_text = new eDVBTText(m_demux, m_decoder);
1007 if (m_text->startPid(m_textpid))
1010 m_changed &= ~changeText;
1014 if (changed & (changeState|changeVideo|changeAudio))
1016 /* play, slowmotion, fast-forward */
1017 int state_table[6][4] =
1019 /* [stateStop] = */ {0, 0, 0},
1020 /* [statePause] = */ {0, 0, 0},
1021 /* [statePlay] = */ {1, 0, 0},
1022 /* [stateDecoderFastForward] = */ {1, 0, m_ff_sm_ratio},
1023 /* [stateHighspeedFastForward] = */ {1, 0, 1},
1024 /* [stateSlowMotion] = */ {1, m_ff_sm_ratio, 0}
1026 int *s = state_table[m_state];
1027 if (changed & (changeState|changeVideo) && m_video)
1029 m_video->setSlowMotion(s[1]);
1030 m_video->setFastForward(s[2]);
1032 m_video->unfreeze();
1036 if (changed & (changeState|changeAudio) && m_audio)
1039 m_audio->unfreeze();
1043 m_changed &= ~changeState;
1046 if (changed && !m_video && m_audio && m_radio_pic.length())
1047 showSinglePic(m_radio_pic.c_str());
1052 int eTSMPEGDecoder::m_pcm_delay=-1,
1053 eTSMPEGDecoder::m_ac3_delay=-1;
1055 RESULT eTSMPEGDecoder::setHwPCMDelay(int delay)
1057 if (delay != m_pcm_delay )
1059 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1062 fprintf(fp, "%x", delay*90);
1064 m_pcm_delay = delay;
1071 RESULT eTSMPEGDecoder::setHwAC3Delay(int delay)
1073 if ( delay != m_ac3_delay )
1075 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1078 fprintf(fp, "%x", delay*90);
1080 m_ac3_delay = delay;
1088 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1090 return m_decoder == 0 ? setHwPCMDelay(delay) : -1;
1093 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1095 return m_decoder == 0 ? setHwAC3Delay(delay) : -1;
1098 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
1100 m_vpid(-1), m_vtype(-1), m_apid(-1), m_atype(-1), m_pcrpid(-1), m_textpid(-1),
1101 m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp))
1103 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
1104 CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic);
1105 m_state = stateStop;
1108 eTSMPEGDecoder::~eTSMPEGDecoder()
1110 finishShowSinglePic();
1111 m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1116 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1118 if ((m_vpid != vpid) || (m_vtype != type))
1120 m_changed |= changeVideo;
1127 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1129 if ((m_apid != apid) || (m_atype != type))
1131 m_changed |= changeAudio;
1138 int eTSMPEGDecoder::m_audio_channel = -1;
1140 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1143 channel = ac_stereo;
1144 if (m_decoder == 0 && m_audio_channel != channel)
1148 m_audio->setChannel(channel);
1149 m_audio_channel=channel;
1152 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1157 int eTSMPEGDecoder::getAudioChannel()
1159 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1162 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1164 if (m_pcrpid != pcrpid)
1166 m_changed |= changePCR;
1172 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1174 if (m_textpid != textpid)
1176 m_changed |= changeText;
1177 m_textpid = textpid;
1182 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1187 RESULT eTSMPEGDecoder::set()
1192 RESULT eTSMPEGDecoder::play()
1194 if (m_state == statePlay)
1200 m_state = statePlay;
1201 m_changed |= changeState;
1206 RESULT eTSMPEGDecoder::pause()
1208 if (m_state == statePause)
1210 m_state = statePause;
1211 m_changed |= changeState;
1215 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1217 if ((m_state == stateDecoderFastForward) && (m_ff_sm_ratio == frames_to_skip))
1220 m_state = stateDecoderFastForward;
1221 m_ff_sm_ratio = frames_to_skip;
1222 m_changed |= changeState;
1225 // return m_video->setFastForward(frames_to_skip);
1228 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1230 if ((m_state == stateSlowMotion) && (m_ff_sm_ratio == repeat))
1233 m_state = stateSlowMotion;
1234 m_ff_sm_ratio = repeat;
1235 m_changed |= changeState;
1239 RESULT eTSMPEGDecoder::setTrickmode()
1241 if (m_state == stateTrickmode)
1244 m_state = stateTrickmode;
1245 m_changed |= changeState;
1249 RESULT eTSMPEGDecoder::flush()
1258 void eTSMPEGDecoder::demux_event(int event)
1262 case eDVBDemux::evtFlush:
1270 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1272 if (what == 0) /* auto */
1273 what = m_video ? 1 : 2;
1275 if (what == 1) /* video */
1278 return m_video->getPTS(pts);
1283 if (what == 2) /* audio */
1286 return m_audio->getPTS(pts);
1294 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1296 m_radio_pic = filename;
1300 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1304 eDebug("showSinglePic %s", filename);
1305 int f = open(filename, O_RDONLY);
1311 if (m_video_clip_fd == -1)
1312 m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY);
1313 if (m_video_clip_fd >= 0)
1315 bool seq_end_avail = false;
1317 unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 };
1318 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
1319 unsigned char iframe[s.st_size];
1320 unsigned char stuffing[8192];
1321 int streamtype = VIDEO_STREAMTYPE_MPEG2;
1322 memset(stuffing, 0, 8192);
1323 read(f, iframe, s.st_size);
1324 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
1325 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
1326 if (ioctl(m_video_clip_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
1327 eDebug("VIDEO_SET_STREAMTYPE failed(%m)");
1328 if (ioctl(m_video_clip_fd, VIDEO_PLAY) < 0)
1329 eDebug("VIDEO_PLAY failed (%m)");
1330 if (ioctl(m_video_clip_fd, VIDEO_CONTINUE) < 0)
1331 eDebug("video: VIDEO_CONTINUE: %m");
1332 if (ioctl(m_video_clip_fd, VIDEO_CLEAR_BUFFER) < 0)
1333 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
1334 while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7)))
1336 if ((iframe[3] >> 4) != 0xE) // no pes header
1337 write(m_video_clip_fd, pes_header, sizeof(pes_header));
1339 iframe[4] = iframe[5] = 0x00;
1340 write(m_video_clip_fd, iframe, s.st_size);
1342 write(m_video_clip_fd, seq_end, sizeof(seq_end));
1343 write(m_video_clip_fd, stuffing, 8192);
1344 m_showSinglePicTimer->start(150, true);
1350 eDebug("couldnt open %s", filename);
1356 eDebug("only show single pics on first decoder");
1362 void eTSMPEGDecoder::finishShowSinglePic()
1364 if (m_video_clip_fd >= 0)
1366 if (ioctl(m_video_clip_fd, VIDEO_STOP, 0) < 0)
1367 eDebug("VIDEO_STOP failed (%m)");
1368 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
1369 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
1370 close(m_video_clip_fd);
1371 m_video_clip_fd = -1;
1375 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
1377 conn = new eConnection(this, m_video_event.connect(event));
1381 void eTSMPEGDecoder::video_event(struct videoEvent event)
1383 /* emit */ m_video_event(event);
1386 int eTSMPEGDecoder::getVideoWidth()
1389 return m_video->getWidth();
1393 int eTSMPEGDecoder::getVideoHeight()
1396 return m_video->getHeight();
1400 int eTSMPEGDecoder::getVideoProgressive()
1403 return m_video->getProgressive();
1407 int eTSMPEGDecoder::getVideoFrameRate()
1410 return m_video->getFrameRate();
1414 int eTSMPEGDecoder::getVideoAspect()
1417 return m_video->getAspect();