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
347 #define VIDEO_STREAMTYPE_H265_HEVC 7
349 #if HAVE_DVB_API_VERSION < 3
350 int eDVBVideo::setPid(int pid)
352 if ((m_fd < 0) || (m_fd_demux < 0))
354 dmx_pes_filter_params pes;
357 pes.input = DMX_IN_FRONTEND;
358 pes.output = DMX_OUT_DECODER;
359 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
361 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
362 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
364 eDebug("failed (%m)");
371 int eDVBVideo::startPid()
373 eDebugNoNewLine("DEMUX_START - video - ");
374 if (::ioctl(m_fd_demux, DMX_START) < 0)
376 eDebug("failed (%m)");
383 int eDVBVideo::start()
385 eDebugNoNewLine("VIDEO_PLAY - ");
386 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
388 eDebug("failed (%m)");
395 int eDVBVideo::stopPid()
397 eDebugNoNewLine("DEMUX_STOP - video - ");
398 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
400 eDebug("failed (%m)");
407 int eDVBVideo::startPid(int pid, int type)
409 int streamtype = VIDEO_STREAMTYPE_MPEG2;
411 if ((m_fd < 0) || (m_fd_demux < 0))
413 dmx_pes_filter_params pes;
421 streamtype = VIDEO_STREAMTYPE_MPEG4_H264;
424 streamtype = VIDEO_STREAMTYPE_MPEG1;
427 streamtype = VIDEO_STREAMTYPE_MPEG4_Part2;
430 streamtype = VIDEO_STREAMTYPE_VC1;
433 streamtype = VIDEO_STREAMTYPE_VC1_SM;
436 streamtype = VIDEO_STREAMTYPE_H265_HEVC;
440 eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ", streamtype);
441 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
442 eDebug("failed (%m)");
447 pes.input = DMX_IN_FRONTEND;
448 pes.output = DMX_OUT_DECODER;
449 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
451 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
452 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
454 eDebug("failed (%m)");
458 eDebugNoNewLine("DEMUX_START - video - ");
459 if (::ioctl(m_fd_demux, DMX_START) < 0)
461 eDebug("failed (%m)");
465 freeze(); // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
466 eDebugNoNewLine("VIDEO_PLAY - ");
467 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
468 eDebug("failed (%m)");
475 void eDVBVideo::stop()
477 #if HAVE_DVB_API_VERSION > 2
478 eDebugNoNewLine("DEMUX_STOP - video - ");
479 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
480 eDebug("failed (%m)");
484 eDebugNoNewLine("VIDEO_STOP - ");
485 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
486 eDebug("failed (%m)");
491 void eDVBVideo::flush()
493 eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
494 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
495 eDebug("failed (%m)");
500 void eDVBVideo::freeze()
502 eDebugNoNewLine("VIDEO_FREEZE - ");
503 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
504 eDebug("failed (%m)");
509 void eDVBVideo::unfreeze()
511 eDebugNoNewLine("VIDEO_CONTINUE - ");
512 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
513 eDebug("failed (%m)");
518 int eDVBVideo::setSlowMotion(int repeat)
520 eDebugNoNewLine("VIDEO_SLOWMOTION(%d) - ", repeat);
521 int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
523 eDebug("failed(%m)");
529 int eDVBVideo::setFastForward(int skip)
531 eDebugNoNewLine("VIDEO_FAST_FORWARD(%d) - ", skip);
532 int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
534 eDebug("failed(%m)");
540 int eDVBVideo::getPTS(pts_t &now)
542 #if HAVE_DVB_API_VERSION < 3
543 #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*)
545 int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
549 int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
552 eDebug("VIDEO_GET_PTS failed(%m)");
556 eDVBVideo::~eDVBVideo()
562 #if HAVE_DVB_API_VERSION < 3
568 void eDVBVideo::video_event(int)
570 #if HAVE_DVB_API_VERSION >= 3
571 struct video_event evt;
572 eDebugNoNewLine("VIDEO_GET_EVENT - ");
573 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
574 eDebug("failed (%m)");
578 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
580 struct iTSMPEGDecoder::videoEvent event;
581 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
582 m_aspect = event.aspect = evt.u.size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
583 m_height = event.height = evt.u.size.h;
584 m_width = event.width = evt.u.size.w;
585 /* emit */ m_event(event);
587 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
589 struct iTSMPEGDecoder::videoEvent event;
590 event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
591 m_framerate = event.framerate = evt.u.frame_rate;
592 /* emit */ m_event(event);
594 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
596 struct iTSMPEGDecoder::videoEvent event;
597 event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
598 m_progressive = event.progressive = evt.u.frame_rate;
599 /* emit */ m_event(event);
602 eDebug("unhandled DVBAPI Video Event %d", evt.type);
605 #warning "FIXMEE!! Video Events not implemented for old api"
609 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
611 conn = new eConnection(this, m_event.connect(event));
615 static int readMpegProc(const char *str, int decoder)
619 sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
620 FILE *f = fopen(tmp, "r");
623 fscanf(f, "%x", &val);
629 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
631 #if HAVE_DVB_API_VERSION >= 3
633 if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
637 aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
640 // eDebug("VIDEO_GET_SIZE failed (%m)");
645 static int readApiFrameRate(int fd, int &framerate)
647 #if HAVE_DVB_API_VERSION >= 3
649 if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
654 // eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
659 int eDVBVideo::getWidth()
662 readApiSize(m_fd, m_width, m_height, m_aspect);
664 m_width = readMpegProc("xres", m_dev);
668 int eDVBVideo::getHeight()
671 readApiSize(m_fd, m_width, m_height, m_aspect);
673 m_height = readMpegProc("yres", m_dev);
677 int eDVBVideo::getAspect()
680 readApiSize(m_fd, m_width, m_height, m_aspect);
682 m_aspect = readMpegProc("aspect", m_dev);
686 int eDVBVideo::getProgressive()
688 if (m_progressive == -1)
689 m_progressive = readMpegProc("progressive", m_dev);
690 return m_progressive;
693 int eDVBVideo::getFrameRate()
695 if (m_framerate == -1)
696 readApiFrameRate(m_fd, m_framerate);
697 if (m_framerate == -1)
698 m_framerate = readMpegProc("framerate", m_dev);
704 eDVBPCR::eDVBPCR(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
707 #if HAVE_DVB_API_VERSION < 3
708 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
710 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
712 m_fd_demux = ::open(filename, O_RDWR);
714 eWarning("%s: %m", filename);
717 #if HAVE_DVB_API_VERSION < 3
718 int eDVBPCR::setPid(int pid)
722 dmx_pes_filter_params pes;
725 pes.input = DMX_IN_FRONTEND;
726 pes.output = DMX_OUT_DECODER;
727 pes.pes_type = DMX_PES_PCR;
730 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
731 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
733 eDebug("failed (%m)");
740 int eDVBPCR::startPid()
744 eDebugNoNewLine("DEMUX_START - pcr - ");
745 if (::ioctl(m_fd_demux, DMX_START) < 0)
747 eDebug("failed (%m)");
754 int eDVBPCR::startPid(int pid)
758 dmx_pes_filter_params pes;
761 pes.input = DMX_IN_FRONTEND;
762 pes.output = DMX_OUT_DECODER;
763 pes.pes_type = m_dev ? DMX_PES_PCR1 : DMX_PES_PCR0; /* FIXME */
765 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
766 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
768 eDebug("failed (%m)");
772 eDebugNoNewLine("DEMUX_START - pcr - ");
773 if (::ioctl(m_fd_demux, DMX_START) < 0)
775 eDebug("failed (%m)");
785 eDebugNoNewLine("DEMUX_STOP - pcr - ");
786 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
787 eDebug("failed(%m)");
798 DEFINE_REF(eDVBTText);
800 eDVBTText::eDVBTText(eDVBDemux *demux, int dev)
801 :m_demux(demux), m_dev(dev)
804 #if HAVE_DVB_API_VERSION < 3
805 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
807 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
809 m_fd_demux = ::open(filename, O_RDWR);
811 eWarning("%s: %m", filename);
814 int eDVBTText::startPid(int pid)
818 dmx_pes_filter_params pes;
821 pes.input = DMX_IN_FRONTEND;
822 pes.output = DMX_OUT_DECODER;
823 pes.pes_type = m_dev ? DMX_PES_TELETEXT1 : DMX_PES_TELETEXT0; // FIXME
826 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
827 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
829 eDebug("failed(%m)");
833 eDebugNoNewLine("DEMUX_START - ttx - ");
834 if (::ioctl(m_fd_demux, DMX_START) < 0)
836 eDebug("failed(%m)");
843 void eDVBTText::stop()
845 eDebugNoNewLine("DEMUX_STOP - ttx - ");
846 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
847 eDebug("failed(%m)");
852 eDVBTText::~eDVBTText()
858 DEFINE_REF(eTSMPEGDecoder);
860 int eTSMPEGDecoder::setState()
864 int noaudio = (m_state != statePlay) && (m_state != statePause);
865 int nott = noaudio; /* actually same conditions */
867 if ((noaudio && m_audio) || (!m_audio && !noaudio))
868 m_changed |= changeAudio | changeState;
870 if ((nott && m_text) || (!m_text && !nott))
871 m_changed |= changeText | changeState;
873 const char *decoder_states[] = {"stop", "pause", "play", "decoderfastforward", "trickmode", "slowmotion"};
874 eDebug("decoder state: %s, vpid=%d, apid=%d", decoder_states[m_state], m_vpid, m_apid);
876 int changed = m_changed;
877 #if HAVE_DVB_API_VERSION < 3
878 bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
879 if (m_changed & changeAudio && m_audio)
881 if (m_changed & changeVideo && m_video)
883 if (m_changed & changePCR && m_pcr)
887 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
888 m_changed &= ~changePCR;
890 if (m_changed & changeAudio && m_audio)
894 if (!(m_apid >= 0 && m_apid < 0x1ff))
895 m_changed &= ~changeAudio;
897 if (m_changed & changeVideo && m_video)
901 m_video_event_conn=0;
902 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
903 m_changed &= ~changeVideo;
905 if (m_changed & changeVideo)
907 m_video = new eDVBVideo(m_demux, m_decoder);
908 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
909 if (m_video->setPid(m_vpid))
912 if (m_changed & changePCR)
914 m_pcr = new eDVBPCR(m_demux, m_decoder);
915 if (m_pcr->setPid(m_pcrpid))
918 if (m_changed & changeAudio)
920 m_audio = new eDVBAudio(m_demux, m_decoder);
921 if (m_audio->setPid(m_apid, m_atype))
924 if (m_changed & changePCR)
926 if (m_pcr->startPid())
928 m_changed &= ~changePCR;
930 else if (checkAVSync && m_audio && m_video)
932 if (m_audio->setAVSync(1))
935 if (m_changed & changeVideo)
937 if (m_video->startPid() || m_video->start())
939 m_changed &= ~changeVideo;
941 if (m_changed & changeAudio)
943 if (m_audio->start() || m_audio->startPid())
945 m_changed &= ~changeAudio;
948 if (m_changed & changePCR)
954 if (m_changed & changeVideo)
960 m_video_event_conn = 0;
963 if (m_changed & changeAudio)
969 if (m_changed & changeText)
975 if (m_changed & changePCR)
977 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
979 m_pcr = new eDVBPCR(m_demux, m_decoder);
980 if (m_pcr->startPid(m_pcrpid))
983 m_changed &= ~changePCR;
985 if (m_changed & changeAudio)
987 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
989 m_audio = new eDVBAudio(m_demux, m_decoder);
990 if (m_audio->startPid(m_apid, m_atype))
993 m_changed &= ~changeAudio;
995 if (m_changed & changeVideo)
997 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
999 m_video = new eDVBVideo(m_demux, m_decoder);
1000 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
1001 if (m_video->startPid(m_vpid, m_vtype))
1004 m_changed &= ~changeVideo;
1006 if (m_changed & changeText)
1008 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
1010 m_text = new eDVBTText(m_demux, m_decoder);
1011 if (m_text->startPid(m_textpid))
1014 m_changed &= ~changeText;
1018 if (changed & (changeState|changeVideo|changeAudio))
1020 /* play, slowmotion, fast-forward */
1021 int state_table[6][4] =
1023 /* [stateStop] = */ {0, 0, 0},
1024 /* [statePause] = */ {0, 0, 0},
1025 /* [statePlay] = */ {1, 0, 0},
1026 /* [stateDecoderFastForward] = */ {1, 0, m_ff_sm_ratio},
1027 /* [stateHighspeedFastForward] = */ {1, 0, 1},
1028 /* [stateSlowMotion] = */ {1, m_ff_sm_ratio, 0}
1030 int *s = state_table[m_state];
1031 if (changed & (changeState|changeVideo) && m_video)
1033 m_video->setSlowMotion(s[1]);
1034 m_video->setFastForward(s[2]);
1036 m_video->unfreeze();
1040 if (changed & (changeState|changeAudio) && m_audio)
1043 m_audio->unfreeze();
1047 m_changed &= ~changeState;
1050 if (changed && !m_video && m_audio && m_radio_pic.length())
1051 showSinglePic(m_radio_pic.c_str());
1056 int eTSMPEGDecoder::m_pcm_delay=-1,
1057 eTSMPEGDecoder::m_ac3_delay=-1;
1059 RESULT eTSMPEGDecoder::setHwPCMDelay(int delay)
1061 if (delay != m_pcm_delay )
1063 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1066 fprintf(fp, "%x", delay*90);
1068 m_pcm_delay = delay;
1075 RESULT eTSMPEGDecoder::setHwAC3Delay(int delay)
1077 if ( delay != m_ac3_delay )
1079 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1082 fprintf(fp, "%x", delay*90);
1084 m_ac3_delay = delay;
1092 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1094 return m_decoder == 0 ? setHwPCMDelay(delay) : -1;
1097 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1099 return m_decoder == 0 ? setHwAC3Delay(delay) : -1;
1102 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
1104 m_vpid(-1), m_vtype(-1), m_apid(-1), m_atype(-1), m_pcrpid(-1), m_textpid(-1),
1105 m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp))
1107 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
1108 CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic);
1109 m_state = stateStop;
1112 eTSMPEGDecoder::~eTSMPEGDecoder()
1114 finishShowSinglePic();
1115 m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1120 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1122 if ((m_vpid != vpid) || (m_vtype != type))
1124 m_changed |= changeVideo;
1131 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1133 if ((m_apid != apid) || (m_atype != type))
1135 m_changed |= changeAudio;
1142 int eTSMPEGDecoder::m_audio_channel = -1;
1144 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1147 channel = ac_stereo;
1148 if (m_decoder == 0 && m_audio_channel != channel)
1152 m_audio->setChannel(channel);
1153 m_audio_channel=channel;
1156 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1161 int eTSMPEGDecoder::getAudioChannel()
1163 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1166 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1168 if (m_pcrpid != pcrpid)
1170 m_changed |= changePCR;
1176 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1178 if (m_textpid != textpid)
1180 m_changed |= changeText;
1181 m_textpid = textpid;
1186 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1191 RESULT eTSMPEGDecoder::set()
1196 RESULT eTSMPEGDecoder::play()
1198 if (m_state == statePlay)
1204 m_state = statePlay;
1205 m_changed |= changeState;
1210 RESULT eTSMPEGDecoder::pause()
1212 if (m_state == statePause)
1214 m_state = statePause;
1215 m_changed |= changeState;
1219 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1221 if ((m_state == stateDecoderFastForward) && (m_ff_sm_ratio == frames_to_skip))
1224 m_state = stateDecoderFastForward;
1225 m_ff_sm_ratio = frames_to_skip;
1226 m_changed |= changeState;
1229 // return m_video->setFastForward(frames_to_skip);
1232 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1234 if ((m_state == stateSlowMotion) && (m_ff_sm_ratio == repeat))
1237 m_state = stateSlowMotion;
1238 m_ff_sm_ratio = repeat;
1239 m_changed |= changeState;
1243 RESULT eTSMPEGDecoder::setTrickmode()
1245 if (m_state == stateTrickmode)
1248 m_state = stateTrickmode;
1249 m_changed |= changeState;
1253 RESULT eTSMPEGDecoder::flush()
1262 void eTSMPEGDecoder::demux_event(int event)
1266 case eDVBDemux::evtFlush:
1274 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1276 if (what == 0) /* auto */
1277 what = m_video ? 1 : 2;
1279 if (what == 1) /* video */
1282 return m_video->getPTS(pts);
1287 if (what == 2) /* audio */
1290 return m_audio->getPTS(pts);
1298 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1300 m_radio_pic = filename;
1304 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1308 eDebug("showSinglePic %s", filename);
1309 int f = open(filename, O_RDONLY);
1315 if (m_video_clip_fd == -1)
1316 m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY);
1317 if (m_video_clip_fd >= 0)
1319 bool seq_end_avail = false;
1321 unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 };
1322 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
1323 unsigned char iframe[s.st_size];
1324 unsigned char stuffing[8192];
1325 int streamtype = VIDEO_STREAMTYPE_MPEG2;
1326 memset(stuffing, 0, 8192);
1327 read(f, iframe, s.st_size);
1328 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
1329 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
1330 if (ioctl(m_video_clip_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
1331 eDebug("VIDEO_SET_STREAMTYPE failed(%m)");
1332 if (ioctl(m_video_clip_fd, VIDEO_PLAY) < 0)
1333 eDebug("VIDEO_PLAY failed (%m)");
1334 if (ioctl(m_video_clip_fd, VIDEO_CONTINUE) < 0)
1335 eDebug("video: VIDEO_CONTINUE: %m");
1336 if (ioctl(m_video_clip_fd, VIDEO_CLEAR_BUFFER) < 0)
1337 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
1338 while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7)))
1340 if ((iframe[3] >> 4) != 0xE) // no pes header
1341 write(m_video_clip_fd, pes_header, sizeof(pes_header));
1343 iframe[4] = iframe[5] = 0x00;
1344 write(m_video_clip_fd, iframe, s.st_size);
1346 write(m_video_clip_fd, seq_end, sizeof(seq_end));
1347 write(m_video_clip_fd, stuffing, 8192);
1348 m_showSinglePicTimer->start(150, true);
1354 eDebug("couldnt open %s", filename);
1360 eDebug("only show single pics on first decoder");
1366 void eTSMPEGDecoder::finishShowSinglePic()
1368 if (m_video_clip_fd >= 0)
1370 if (ioctl(m_video_clip_fd, VIDEO_STOP, 0) < 0)
1371 eDebug("VIDEO_STOP failed (%m)");
1372 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
1373 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
1374 close(m_video_clip_fd);
1375 m_video_clip_fd = -1;
1379 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
1381 conn = new eConnection(this, m_video_event.connect(event));
1385 void eTSMPEGDecoder::video_event(struct videoEvent event)
1387 /* emit */ m_video_event(event);
1390 int eTSMPEGDecoder::getVideoWidth()
1393 return m_video->getWidth();
1397 int eTSMPEGDecoder::getVideoHeight()
1400 return m_video->getHeight();
1404 int eTSMPEGDecoder::getVideoProgressive()
1407 return m_video->getProgressive();
1411 int eTSMPEGDecoder::getVideoFrameRate()
1414 return m_video->getFrameRate();
1418 int eTSMPEGDecoder::getVideoAspect()
1421 return m_video->getAspect();