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), m_is_freezed(0)
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 - ");
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()
249 eDebugNoNewLine("AUDIO_PAUSE - ");
250 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
251 eDebug("failed (%m)");
258 void eDVBAudio::unfreeze()
262 eDebugNoNewLine("AUDIO_CONTINUE - ");
263 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
264 eDebug("failed (%m)");
271 void eDVBAudio::setChannel(int channel)
273 int val = AUDIO_STEREO;
276 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
277 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
280 eDebugNoNewLine("AUDIO_CHANNEL_SELECT(%d) - ", val);
281 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
282 eDebug("failed (%m)");
287 int eDVBAudio::getPTS(pts_t &now)
289 if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0)
290 eDebug("AUDIO_GET_PTS failed (%m)");
294 eDVBAudio::~eDVBAudio()
303 DEFINE_REF(eDVBVideo);
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)
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);
314 eWarning("/dev/video: %m");
316 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
318 m_fd = ::open(filename, O_RDWR);
320 eWarning("%s: %m", filename);
323 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Priority);
324 CONNECT(m_sn->activated, eDVBVideo::video_event);
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);
330 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
332 m_fd_demux = ::open(filename, O_RDWR);
334 eWarning("%s: %m", filename);
335 eDebug("demux device: %s", filename);
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
346 #if HAVE_DVB_API_VERSION < 3
347 int eDVBVideo::setPid(int pid)
349 if ((m_fd < 0) || (m_fd_demux < 0))
351 dmx_pes_filter_params pes;
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 */
358 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
359 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
361 eDebug("failed (%m)");
368 int eDVBVideo::startPid()
370 eDebugNoNewLine("DEMUX_START - video - ");
371 if (::ioctl(m_fd_demux, DMX_START) < 0)
373 eDebug("failed (%m)");
380 int eDVBVideo::start()
382 eDebugNoNewLine("VIDEO_PLAY - ");
383 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
385 eDebug("failed (%m)");
392 int eDVBVideo::stopPid()
394 eDebugNoNewLine("DEMUX_STOP - video - ");
395 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
397 eDebug("failed (%m)");
404 int eDVBVideo::startPid(int pid, int type)
406 int streamtype = VIDEO_STREAMTYPE_MPEG2;
408 if ((m_fd < 0) || (m_fd_demux < 0))
410 dmx_pes_filter_params pes;
418 streamtype = VIDEO_STREAMTYPE_MPEG4_H264;
421 streamtype = VIDEO_STREAMTYPE_MPEG1;
424 streamtype = VIDEO_STREAMTYPE_MPEG4_Part2;
427 streamtype = VIDEO_STREAMTYPE_VC1;
430 streamtype = VIDEO_STREAMTYPE_VC1_SM;
434 eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ", streamtype);
435 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
436 eDebug("failed (%m)");
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 */
445 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
446 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
448 eDebug("failed (%m)");
452 eDebugNoNewLine("DEMUX_START - video - ");
453 if (::ioctl(m_fd_demux, DMX_START) < 0)
455 eDebug("failed (%m)");
460 eDebugNoNewLine("VIDEO_PLAY - ");
461 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
462 eDebug("failed (%m)");
469 void eDVBVideo::stop()
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)");
478 eDebugNoNewLine("VIDEO_STOP - ");
479 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
480 eDebug("failed (%m)");
485 void eDVBVideo::flush()
487 eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
488 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
489 eDebug("failed (%m)");
494 void eDVBVideo::freeze()
498 eDebugNoNewLine("VIDEO_FREEZE - ");
499 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
500 eDebug("failed (%m)");
507 void eDVBVideo::unfreeze()
511 eDebugNoNewLine("VIDEO_CONTINUE - ");
512 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
513 eDebug("failed (%m)");
520 int eDVBVideo::setSlowMotion(int repeat)
522 eDebugNoNewLine("VIDEO_SLOWMOTION - ");
523 m_is_slow_motion = repeat;
524 int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
526 eDebug("failed(%m)");
532 int eDVBVideo::setFastForward(int skip)
534 eDebugNoNewLine("VIDEO_FAST_FORWARD - ");
535 m_is_fast_forward = skip;
536 int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
538 eDebug("failed(%m)");
544 int eDVBVideo::getPTS(pts_t &now)
546 #if HAVE_DVB_API_VERSION < 3
547 #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*)
549 int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
553 int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
556 eDebug("VIDEO_GET_PTS failed(%m)");
560 eDVBVideo::~eDVBVideo()
562 if (m_is_slow_motion)
564 if (m_is_fast_forward)
571 #if HAVE_DVB_API_VERSION < 3
577 void eDVBVideo::video_event(int)
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)");
587 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
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);
596 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
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);
603 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
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);
611 eDebug("unhandled DVBAPI Video Event %d", evt.type);
614 #warning "FIXMEE!! Video Events not implemented for old api"
618 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
620 conn = new eConnection(this, m_event.connect(event));
624 static int readMpegProc(char *str, int decoder)
628 sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
629 FILE *f = fopen(tmp, "r");
632 fscanf(f, "%x", &val);
638 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
640 #if HAVE_DVB_API_VERSION >= 3
642 if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
646 aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
649 // eDebug("VIDEO_GET_SIZE failed (%m)");
654 static int readApiFrameRate(int fd, int &framerate)
656 #if HAVE_DVB_API_VERSION >= 3
658 if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
663 // eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
668 int eDVBVideo::getWidth()
671 readApiSize(m_fd, m_width, m_height, m_aspect);
673 m_width = readMpegProc("xres", m_dev);
677 int eDVBVideo::getHeight()
680 readApiSize(m_fd, m_width, m_height, m_aspect);
682 m_height = readMpegProc("yres", m_dev);
686 int eDVBVideo::getAspect()
689 readApiSize(m_fd, m_width, m_height, m_aspect);
691 m_aspect = readMpegProc("aspect", m_dev);
695 int eDVBVideo::getProgressive()
697 if (m_progressive == -1)
698 m_progressive = readMpegProc("progressive", m_dev);
699 return m_progressive;
702 int eDVBVideo::getFrameRate()
704 if (m_framerate == -1)
705 readApiFrameRate(m_fd, m_framerate);
706 if (m_framerate == -1)
707 m_framerate = readMpegProc("framerate", m_dev);
713 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
716 #if HAVE_DVB_API_VERSION < 3
717 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
719 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
721 m_fd_demux = ::open(filename, O_RDWR);
723 eWarning("%s: %m", filename);
726 #if HAVE_DVB_API_VERSION < 3
727 int eDVBPCR::setPid(int pid)
731 dmx_pes_filter_params pes;
734 pes.input = DMX_IN_FRONTEND;
735 pes.output = DMX_OUT_DECODER;
736 pes.pes_type = DMX_PES_PCR;
739 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
740 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
742 eDebug("failed (%m)");
749 int eDVBPCR::startPid()
753 eDebugNoNewLine("DEMUX_START - pcr - ");
754 if (::ioctl(m_fd_demux, DMX_START) < 0)
756 eDebug("failed (%m)");
763 int eDVBPCR::startPid(int pid)
767 dmx_pes_filter_params pes;
770 pes.input = DMX_IN_FRONTEND;
771 pes.output = DMX_OUT_DECODER;
772 pes.pes_type = DMX_PES_PCR;
774 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
775 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
777 eDebug("failed (%m)");
781 eDebugNoNewLine("DEMUX_START - pcr - ");
782 if (::ioctl(m_fd_demux, DMX_START) < 0)
784 eDebug("failed (%m)");
794 eDebugNoNewLine("DEMUX_STOP - pcr - ");
795 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
796 eDebug("failed(%m)");
807 DEFINE_REF(eDVBTText);
809 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
812 #if HAVE_DVB_API_VERSION < 3
813 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
815 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
817 m_fd_demux = ::open(filename, O_RDWR);
819 eWarning("%s: %m", filename);
822 int eDVBTText::startPid(int pid)
826 dmx_pes_filter_params pes;
829 pes.input = DMX_IN_FRONTEND;
830 pes.output = DMX_OUT_DECODER;
831 pes.pes_type = DMX_PES_TELETEXT;
834 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
835 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
837 eDebug("failed(%m)");
841 eDebugNoNewLine("DEMUX_START - pcr - ");
842 if (::ioctl(m_fd_demux, DMX_START) < 0)
844 eDebug("failed(%m)");
851 void eDVBTText::stop()
853 eDebugNoNewLine("DEMUX_STOP - ttx - ");
854 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
855 eDebug("failed(%m)");
860 eDVBTText::~eDVBTText()
866 DEFINE_REF(eTSMPEGDecoder);
868 int eTSMPEGDecoder::setState()
872 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
873 int nott = noaudio; /* actually same conditions */
875 if ((noaudio && m_audio) || (!m_audio && !noaudio))
876 m_changed |= changeAudio;
878 if ((nott && m_text) || (!m_text && !nott))
879 m_changed |= changeText;
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)
886 if (m_changed & changeVideo && m_video)
888 if (m_changed & changePCR && m_pcr)
892 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
893 m_changed &= ~changePCR;
895 if (m_changed & changeAudio && m_audio)
899 if (!(m_apid >= 0 && m_apid < 0x1ff))
900 m_changed &= ~changeAudio;
902 if (m_changed & changeVideo && m_video)
906 m_video_event_conn=0;
907 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
908 m_changed &= ~changeVideo;
910 if (m_changed & changeVideo)
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))
917 if (m_changed & changePCR)
919 m_pcr = new eDVBPCR(m_demux);
920 if (m_pcr->setPid(m_pcrpid))
923 if (m_changed & changeAudio)
925 m_audio = new eDVBAudio(m_demux, m_decoder);
926 if (m_audio->setPid(m_apid, m_atype))
929 if (m_changed & changePCR)
931 if (m_pcr->startPid())
933 m_changed &= ~changePCR;
935 else if (checkAVSync && m_audio && m_video)
937 if (m_audio->setAVSync(1))
940 if (m_changed & changeVideo)
942 if (m_video->startPid() || m_video->start())
944 m_changed &= ~changeVideo;
946 if (m_changed & changeAudio)
948 if (m_audio->start() || m_audio->startPid())
950 m_changed &= ~changeAudio;
953 if (m_changed & changePCR)
959 if (m_changed & changeVideo)
965 m_video_event_conn = 0;
968 if (m_changed & changeAudio)
974 if (m_changed & changeText)
980 if (m_changed & changePCR)
982 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
984 m_pcr = new eDVBPCR(m_demux);
985 if (m_pcr->startPid(m_pcrpid))
988 m_changed &= ~changePCR;
990 if (m_changed & changeAudio)
992 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
994 m_audio = new eDVBAudio(m_demux, m_decoder);
995 if (m_audio->startPid(m_apid, m_atype))
998 m_changed &= ~changeAudio;
1000 if (m_changed & changeVideo)
1002 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
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))
1009 m_changed &= ~changeVideo;
1011 if (m_changed & changeText)
1013 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
1015 m_text = new eDVBTText(m_demux);
1016 if (m_text->startPid(m_textpid))
1019 m_changed &= ~changeText;
1022 if (changed && !m_video && m_audio && m_radio_pic.length())
1023 showSinglePic(m_radio_pic.c_str());
1028 int eTSMPEGDecoder::m_pcm_delay=-1,
1029 eTSMPEGDecoder::m_ac3_delay=-1;
1031 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1033 if (m_decoder == 0 && delay != m_pcm_delay )
1035 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1038 fprintf(fp, "%x", delay*90);
1040 m_pcm_delay = delay;
1047 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1049 if ( m_decoder == 0 && delay != m_ac3_delay )
1051 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1054 fprintf(fp, "%x", delay*90);
1056 m_ac3_delay = delay;
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))
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;
1071 eTSMPEGDecoder::~eTSMPEGDecoder()
1073 finishShowSinglePic();
1074 m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1079 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1083 m_changed |= changeVideo;
1090 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1092 if ((m_apid != apid) || (m_atype != type))
1094 m_changed |= changeAudio;
1101 int eTSMPEGDecoder::m_audio_channel = -1;
1103 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1106 channel = ac_stereo;
1107 if (m_decoder == 0 && m_audio_channel != channel)
1111 m_audio->setChannel(channel);
1112 m_audio_channel=channel;
1115 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1120 int eTSMPEGDecoder::getAudioChannel()
1122 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1125 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1127 if (m_pcrpid != pcrpid)
1129 m_changed |= changePCR;
1135 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1137 if (m_textpid != textpid)
1139 m_changed |= changeText;
1140 m_textpid = textpid;
1145 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1150 RESULT eTSMPEGDecoder::start()
1159 /* preroll is start in freezed mode. */
1160 RESULT eTSMPEGDecoder::preroll()
1165 RESULT eTSMPEGDecoder::freeze(int cont)
1176 RESULT eTSMPEGDecoder::unfreeze()
1179 m_video->unfreeze();
1182 m_audio->unfreeze();
1187 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
1192 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
1197 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1199 m_is_ff = frames_to_skip != 0;
1202 unfreeze(); // audio might be restarted and still in preroll (freezed) state.
1205 return m_video->setFastForward(frames_to_skip);
1210 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1212 m_is_sm = repeat != 0;
1215 unfreeze(); // audio might be restarted and still in preroll (freezed) state.
1218 return m_video->setSlowMotion(repeat);
1223 RESULT eTSMPEGDecoder::setZoom(int what)
1228 RESULT eTSMPEGDecoder::flush()
1237 void eTSMPEGDecoder::demux_event(int event)
1241 case eDVBDemux::evtFlush:
1249 RESULT eTSMPEGDecoder::setTrickmode(int what)
1251 m_is_trickmode = what;
1256 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1258 if (what == 0) /* auto */
1259 what = m_video ? 1 : 2;
1261 if (what == 1) /* video */
1264 return m_video->getPTS(pts);
1269 if (what == 2) /* audio */
1272 return m_audio->getPTS(pts);
1280 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1282 m_radio_pic = filename;
1286 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1290 eDebug("showSinglePic %s", filename);
1291 int f = open(filename, O_RDONLY);
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)
1300 bool seq_end_avail = false;
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)))
1318 if ((iframe[3] >> 4) != 0xE) // no pes header
1319 write(m_video_clip_fd, pes_header, sizeof(pes_header));
1321 iframe[4] = iframe[5] = 0x00;
1322 write(m_video_clip_fd, iframe, s.st_size);
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);
1332 eDebug("couldnt open %s", filename);
1338 eDebug("only show single pics on first decoder");
1344 void eTSMPEGDecoder::finishShowSinglePic()
1346 if (m_video_clip_fd >= 0)
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;
1357 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
1359 conn = new eConnection(this, m_video_event.connect(event));
1363 void eTSMPEGDecoder::video_event(struct videoEvent event)
1365 /* emit */ m_video_event(event);
1368 int eTSMPEGDecoder::getVideoWidth()
1371 return m_video->getWidth();
1375 int eTSMPEGDecoder::getVideoHeight()
1378 return m_video->getHeight();
1382 int eTSMPEGDecoder::getVideoProgressive()
1385 return m_video->getProgressive();
1389 int eTSMPEGDecoder::getVideoFrameRate()
1392 return m_video->getFrameRate();
1396 int eTSMPEGDecoder::getVideoAspect()
1399 return m_video->getAspect();