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_VIDEO1 DMX_PES_VIDEO
17 #define DMX_PES_AUDIO1 DMX_PES_AUDIO
18 #define DMX_PES_PCR1 DMX_PES_PCR
20 #include <ost/video.h>
21 #include <ost/audio.h>
23 #include <linux/dvb/audio.h>
24 #include <linux/dvb/video.h>
25 #include <linux/dvb/dmx.h>
30 #include <sys/ioctl.h>
31 #include <sys/types.h>
35 /* these are quite new... */
37 #define AUDIO_GET_PTS _IOR('o', 19, __u64)
38 #define VIDEO_GET_PTS _IOR('o', 57, __u64)
41 DEFINE_REF(eDVBAudio);
43 eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev)
44 :m_demux(demux), m_dev(dev)
47 #if HAVE_DVB_API_VERSION < 3
48 sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
50 sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
52 m_fd = ::open(filename, O_RDWR);
54 eWarning("%s: %m", filename);
55 #if HAVE_DVB_API_VERSION < 3
56 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
58 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
60 m_fd_demux = ::open(filename, O_RDWR);
62 eWarning("%s: %m", filename);
65 #if HAVE_DVB_API_VERSION < 3
66 int eDVBAudio::setPid(int pid, int type)
68 if ((m_fd < 0) || (m_fd_demux < 0))
88 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
89 eDebug("failed (%m)");
91 dmx_pes_filter_params pes;
94 pes.input = DMX_IN_FRONTEND;
95 pes.output = DMX_OUT_DECODER;
96 pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
98 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
99 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
101 eDebug("failed (%m)");
109 int eDVBAudio::startPid()
111 eDebugNoNewLine("DEMUX_START - audio - ");
112 if (::ioctl(m_fd_demux, DMX_START) < 0)
114 eDebug("failed (%m)");
121 int eDVBAudio::start()
123 eDebugNoNewLine("AUDIO_PLAY - ");
124 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
126 eDebug("failed (%m)");
133 int eDVBAudio::stopPid()
135 eDebugNoNewLine("DEMUX_STOP - audio - ");
136 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
138 eDebug("failed (%m)");
145 int eDVBAudio::setAVSync(int val)
147 eDebugNoNewLine("AUDIO_SET_AV_SYNC - ");
148 if (::ioctl(m_fd, AUDIO_SET_AV_SYNC, val) < 0)
150 eDebug("failed (%m)");
157 int eDVBAudio::startPid(int pid, int type)
159 if ((m_fd < 0) || (m_fd_demux < 0))
161 dmx_pes_filter_params pes;
164 pes.input = DMX_IN_FRONTEND;
165 pes.output = DMX_OUT_DECODER;
166 pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
168 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid);
169 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
171 eDebug("failed (%m)");
175 eDebugNoNewLine("DEMUX_START - audio - ");
176 if (::ioctl(m_fd_demux, DMX_START) < 0)
178 eDebug("failed (%m)");
206 eDebugNoNewLine("AUDIO_SET_BYPASS(%d) - ", bypass);
207 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
208 eDebug("failed (%m)");
211 freeze(); // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
212 eDebugNoNewLine("AUDIO_PLAY - ");
213 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
214 eDebug("failed (%m)");
221 void eDVBAudio::stop()
223 #if HAVE_DVB_API_VERSION > 2
226 eDebugNoNewLine("AUDIO_STOP - ");
227 if (::ioctl(m_fd, AUDIO_STOP) < 0)
228 eDebug("failed (%m)");
231 #if HAVE_DVB_API_VERSION > 2
232 eDebugNoNewLine("DEMUX_STOP - audio - ");
233 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
234 eDebug("failed (%m)");
240 void eDVBAudio::flush()
242 eDebugNoNewLine("AUDIO_CLEAR_BUFFER - ");
243 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
244 eDebug("failed (%m)");
249 void eDVBAudio::freeze()
251 eDebugNoNewLine("AUDIO_PAUSE - ");
252 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
253 eDebug("failed (%m)");
258 void eDVBAudio::unfreeze()
260 eDebugNoNewLine("AUDIO_CONTINUE - ");
261 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
262 eDebug("failed (%m)");
267 void eDVBAudio::setChannel(int channel)
269 int val = AUDIO_STEREO;
272 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
273 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
276 eDebugNoNewLine("AUDIO_CHANNEL_SELECT(%d) - ", val);
277 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
278 eDebug("failed (%m)");
283 int eDVBAudio::getPTS(pts_t &now)
285 if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0)
286 eDebug("AUDIO_GET_PTS failed (%m)");
290 eDVBAudio::~eDVBAudio()
292 unfreeze(); // why unfreeze here... but not unfreeze video in ~eDVBVideo ?!?
299 DEFINE_REF(eDVBVideo);
301 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
302 : m_demux(demux), m_dev(dev),
303 m_width(-1), m_height(-1), m_framerate(-1), m_aspect(-1), m_progressive(-1)
306 #if HAVE_DVB_API_VERSION < 3
307 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
308 m_fd_video = ::open("/dev/video", O_RDWR);
310 eWarning("/dev/video: %m");
312 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
314 m_fd = ::open(filename, O_RDWR);
316 eWarning("%s: %m", filename);
319 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Priority);
320 CONNECT(m_sn->activated, eDVBVideo::video_event);
322 eDebug("Video Device: %s", filename);
323 #if HAVE_DVB_API_VERSION < 3
324 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
326 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
328 m_fd_demux = ::open(filename, O_RDWR);
330 eWarning("%s: %m", filename);
331 eDebug("demux device: %s", filename);
334 // not finally values i think.. !!
335 #define VIDEO_STREAMTYPE_MPEG2 0
336 #define VIDEO_STREAMTYPE_MPEG4_H264 1
337 #define VIDEO_STREAMTYPE_VC1 3
338 #define VIDEO_STREAMTYPE_MPEG4_Part2 4
339 #define VIDEO_STREAMTYPE_VC1_SM 5
340 #define VIDEO_STREAMTYPE_MPEG1 6
342 #if HAVE_DVB_API_VERSION < 3
343 int eDVBVideo::setPid(int pid)
345 if ((m_fd < 0) || (m_fd_demux < 0))
347 dmx_pes_filter_params pes;
350 pes.input = DMX_IN_FRONTEND;
351 pes.output = DMX_OUT_DECODER;
352 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
354 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
355 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
357 eDebug("failed (%m)");
364 int eDVBVideo::startPid()
366 eDebugNoNewLine("DEMUX_START - video - ");
367 if (::ioctl(m_fd_demux, DMX_START) < 0)
369 eDebug("failed (%m)");
376 int eDVBVideo::start()
378 eDebugNoNewLine("VIDEO_PLAY - ");
379 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
381 eDebug("failed (%m)");
388 int eDVBVideo::stopPid()
390 eDebugNoNewLine("DEMUX_STOP - video - ");
391 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
393 eDebug("failed (%m)");
400 int eDVBVideo::startPid(int pid, int type)
402 int streamtype = VIDEO_STREAMTYPE_MPEG2;
404 if ((m_fd < 0) || (m_fd_demux < 0))
406 dmx_pes_filter_params pes;
414 streamtype = VIDEO_STREAMTYPE_MPEG4_H264;
417 streamtype = VIDEO_STREAMTYPE_MPEG1;
420 streamtype = VIDEO_STREAMTYPE_MPEG4_Part2;
423 streamtype = VIDEO_STREAMTYPE_VC1;
426 streamtype = VIDEO_STREAMTYPE_VC1_SM;
430 eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ", streamtype);
431 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
432 eDebug("failed (%m)");
437 pes.input = DMX_IN_FRONTEND;
438 pes.output = DMX_OUT_DECODER;
439 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
441 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
442 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
444 eDebug("failed (%m)");
448 eDebugNoNewLine("DEMUX_START - video - ");
449 if (::ioctl(m_fd_demux, DMX_START) < 0)
451 eDebug("failed (%m)");
455 freeze(); // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
456 eDebugNoNewLine("VIDEO_PLAY - ");
457 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
458 eDebug("failed (%m)");
465 void eDVBVideo::stop()
467 #if HAVE_DVB_API_VERSION > 2
468 eDebugNoNewLine("DEMUX_STOP - video - ");
469 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
470 eDebug("failed (%m)");
474 eDebugNoNewLine("VIDEO_STOP - ");
475 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
476 eDebug("failed (%m)");
481 void eDVBVideo::flush()
483 eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
484 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
485 eDebug("failed (%m)");
490 void eDVBVideo::freeze()
492 eDebugNoNewLine("VIDEO_FREEZE - ");
493 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
494 eDebug("failed (%m)");
499 void eDVBVideo::unfreeze()
501 eDebugNoNewLine("VIDEO_CONTINUE - ");
502 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
503 eDebug("failed (%m)");
508 int eDVBVideo::setSlowMotion(int repeat)
510 eDebugNoNewLine("VIDEO_SLOWMOTION(%d) - ", repeat);
511 int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
513 eDebug("failed(%m)");
519 int eDVBVideo::setFastForward(int skip)
521 eDebugNoNewLine("VIDEO_FAST_FORWARD(%d) - ", skip);
522 int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
524 eDebug("failed(%m)");
530 int eDVBVideo::getPTS(pts_t &now)
532 #if HAVE_DVB_API_VERSION < 3
533 #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*)
535 int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
539 int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
542 eDebug("VIDEO_GET_PTS failed(%m)");
546 eDVBVideo::~eDVBVideo()
552 #if HAVE_DVB_API_VERSION < 3
558 void eDVBVideo::video_event(int)
560 #if HAVE_DVB_API_VERSION >= 3
561 struct video_event evt;
562 eDebugNoNewLine("VIDEO_GET_EVENT - ");
563 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
564 eDebug("failed (%m)");
568 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
570 struct iTSMPEGDecoder::videoEvent event;
571 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
572 m_aspect = event.aspect = evt.u.size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
573 m_height = event.height = evt.u.size.h;
574 m_width = event.width = evt.u.size.w;
575 /* emit */ m_event(event);
577 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
579 struct iTSMPEGDecoder::videoEvent event;
580 event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
581 m_framerate = event.framerate = evt.u.frame_rate;
582 /* emit */ m_event(event);
584 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
586 struct iTSMPEGDecoder::videoEvent event;
587 event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
588 m_progressive = event.progressive = evt.u.frame_rate;
589 /* emit */ m_event(event);
592 eDebug("unhandled DVBAPI Video Event %d", evt.type);
595 #warning "FIXMEE!! Video Events not implemented for old api"
599 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
601 conn = new eConnection(this, m_event.connect(event));
605 static int readMpegProc(char *str, int decoder)
609 sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
610 FILE *f = fopen(tmp, "r");
613 fscanf(f, "%x", &val);
619 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
621 #if HAVE_DVB_API_VERSION >= 3
623 if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
627 aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
630 // eDebug("VIDEO_GET_SIZE failed (%m)");
635 static int readApiFrameRate(int fd, int &framerate)
637 #if HAVE_DVB_API_VERSION >= 3
639 if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
644 // eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
649 int eDVBVideo::getWidth()
652 readApiSize(m_fd, m_width, m_height, m_aspect);
654 m_width = readMpegProc("xres", m_dev);
658 int eDVBVideo::getHeight()
661 readApiSize(m_fd, m_width, m_height, m_aspect);
663 m_height = readMpegProc("yres", m_dev);
667 int eDVBVideo::getAspect()
670 readApiSize(m_fd, m_width, m_height, m_aspect);
672 m_aspect = readMpegProc("aspect", m_dev);
676 int eDVBVideo::getProgressive()
678 if (m_progressive == -1)
679 m_progressive = readMpegProc("progressive", m_dev);
680 return m_progressive;
683 int eDVBVideo::getFrameRate()
685 if (m_framerate == -1)
686 readApiFrameRate(m_fd, m_framerate);
687 if (m_framerate == -1)
688 m_framerate = readMpegProc("framerate", m_dev);
694 eDVBPCR::eDVBPCR(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
697 #if HAVE_DVB_API_VERSION < 3
698 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
700 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
702 m_fd_demux = ::open(filename, O_RDWR);
704 eWarning("%s: %m", filename);
707 #if HAVE_DVB_API_VERSION < 3
708 int eDVBPCR::setPid(int pid)
712 dmx_pes_filter_params pes;
715 pes.input = DMX_IN_FRONTEND;
716 pes.output = DMX_OUT_DECODER;
717 pes.pes_type = DMX_PES_PCR;
720 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
721 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
723 eDebug("failed (%m)");
730 int eDVBPCR::startPid()
734 eDebugNoNewLine("DEMUX_START - pcr - ");
735 if (::ioctl(m_fd_demux, DMX_START) < 0)
737 eDebug("failed (%m)");
744 int eDVBPCR::startPid(int pid)
748 dmx_pes_filter_params pes;
751 pes.input = DMX_IN_FRONTEND;
752 pes.output = DMX_OUT_DECODER;
753 pes.pes_type = m_dev ? DMX_PES_PCR1 : DMX_PES_PCR0; /* FIXME */
755 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
756 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
758 eDebug("failed (%m)");
762 eDebugNoNewLine("DEMUX_START - pcr - ");
763 if (::ioctl(m_fd_demux, DMX_START) < 0)
765 eDebug("failed (%m)");
775 eDebugNoNewLine("DEMUX_STOP - pcr - ");
776 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
777 eDebug("failed(%m)");
788 DEFINE_REF(eDVBTText);
790 eDVBTText::eDVBTText(eDVBDemux *demux, int dev)
791 :m_demux(demux), m_dev(dev)
794 #if HAVE_DVB_API_VERSION < 3
795 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
797 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
799 m_fd_demux = ::open(filename, O_RDWR);
801 eWarning("%s: %m", filename);
804 int eDVBTText::startPid(int pid)
808 dmx_pes_filter_params pes;
811 pes.input = DMX_IN_FRONTEND;
812 pes.output = DMX_OUT_DECODER;
813 pes.pes_type = m_dev ? DMX_PES_TELETEXT1 : DMX_PES_TELETEXT0; // FIXME
816 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
817 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
819 eDebug("failed(%m)");
823 eDebugNoNewLine("DEMUX_START - ttx - ");
824 if (::ioctl(m_fd_demux, DMX_START) < 0)
826 eDebug("failed(%m)");
833 void eDVBTText::stop()
835 eDebugNoNewLine("DEMUX_STOP - ttx - ");
836 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
837 eDebug("failed(%m)");
842 eDVBTText::~eDVBTText()
848 DEFINE_REF(eTSMPEGDecoder);
850 int eTSMPEGDecoder::setState()
854 int noaudio = (m_state != statePlay) && (m_state != statePause);
855 int nott = noaudio; /* actually same conditions */
857 if ((noaudio && m_audio) || (!m_audio && !noaudio))
858 m_changed |= changeAudio | changeState;
860 if ((nott && m_text) || (!m_text && !nott))
861 m_changed |= changeText | changeState;
863 const char *decoder_states[] = {"stop", "pause", "play", "decoderfastforward", "trickmode", "slowmotion"};
864 eDebug("decoder state: %s, vpid=%d, apid=%d", decoder_states[m_state], m_vpid, m_apid);
866 int changed = m_changed;
867 #if HAVE_DVB_API_VERSION < 3
868 bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
869 if (m_changed & changeAudio && m_audio)
871 if (m_changed & changeVideo && m_video)
873 if (m_changed & changePCR && m_pcr)
877 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
878 m_changed &= ~changePCR;
880 if (m_changed & changeAudio && m_audio)
884 if (!(m_apid >= 0 && m_apid < 0x1ff))
885 m_changed &= ~changeAudio;
887 if (m_changed & changeVideo && m_video)
891 m_video_event_conn=0;
892 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
893 m_changed &= ~changeVideo;
895 if (m_changed & changeVideo)
897 m_video = new eDVBVideo(m_demux, m_decoder);
898 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
899 if (m_video->setPid(m_vpid))
902 if (m_changed & changePCR)
904 m_pcr = new eDVBPCR(m_demux);
905 if (m_pcr->setPid(m_pcrpid))
908 if (m_changed & changeAudio)
910 m_audio = new eDVBAudio(m_demux, m_decoder);
911 if (m_audio->setPid(m_apid, m_atype))
914 if (m_changed & changePCR)
916 if (m_pcr->startPid())
918 m_changed &= ~changePCR;
920 else if (checkAVSync && m_audio && m_video)
922 if (m_audio->setAVSync(1))
925 if (m_changed & changeVideo)
927 if (m_video->startPid() || m_video->start())
929 m_changed &= ~changeVideo;
931 if (m_changed & changeAudio)
933 if (m_audio->start() || m_audio->startPid())
935 m_changed &= ~changeAudio;
938 if (m_changed & changePCR)
944 if (m_changed & changeVideo)
950 m_video_event_conn = 0;
953 if (m_changed & changeAudio)
959 if (m_changed & changeText)
965 if (m_changed & changePCR)
967 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
969 m_pcr = new eDVBPCR(m_demux, m_decoder);
970 if (m_pcr->startPid(m_pcrpid))
973 m_changed &= ~changePCR;
975 if (m_changed & changeAudio)
977 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
979 m_audio = new eDVBAudio(m_demux, m_decoder);
980 if (m_audio->startPid(m_apid, m_atype))
983 m_changed &= ~changeAudio;
985 if (m_changed & changeVideo)
987 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
989 m_video = new eDVBVideo(m_demux, m_decoder);
990 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
991 if (m_video->startPid(m_vpid, m_vtype))
994 m_changed &= ~changeVideo;
996 if (m_changed & changeText)
998 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
1000 m_text = new eDVBTText(m_demux, m_decoder);
1001 if (m_text->startPid(m_textpid))
1004 m_changed &= ~changeText;
1008 if (changed & (changeState|changeVideo|changeAudio))
1010 /* play, slowmotion, fast-forward */
1011 int state_table[6][4] =
1013 /* [stateStop] = */ {0, 0, 0},
1014 /* [statePause] = */ {0, 0, 0},
1015 /* [statePlay] = */ {1, 0, 0},
1016 /* [stateDecoderFastForward] = */ {1, 0, m_ff_sm_ratio},
1017 /* [stateHighspeedFastForward] = */ {1, 0, 1},
1018 /* [stateSlowMotion] = */ {1, m_ff_sm_ratio, 0}
1020 int *s = state_table[m_state];
1021 if (changed & (changeState|changeVideo) && m_video)
1023 m_video->setSlowMotion(s[1]);
1024 m_video->setFastForward(s[2]);
1026 m_video->unfreeze();
1030 if (changed & (changeState|changeAudio) && m_audio)
1033 m_audio->unfreeze();
1037 m_changed &= ~changeState;
1040 if (changed && !m_video && m_audio && m_radio_pic.length())
1041 showSinglePic(m_radio_pic.c_str());
1046 int eTSMPEGDecoder::m_pcm_delay=-1,
1047 eTSMPEGDecoder::m_ac3_delay=-1;
1049 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1051 if (m_decoder == 0 && delay != m_pcm_delay )
1053 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1056 fprintf(fp, "%x", delay*90);
1058 m_pcm_delay = delay;
1065 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1067 if ( m_decoder == 0 && delay != m_ac3_delay )
1069 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1072 fprintf(fp, "%x", delay*90);
1074 m_ac3_delay = delay;
1081 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
1083 m_vpid(-1), m_vtype(-1), m_apid(-1), m_atype(-1), m_pcrpid(-1), m_textpid(-1),
1084 m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp))
1086 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
1087 CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic);
1088 m_state = stateStop;
1091 eTSMPEGDecoder::~eTSMPEGDecoder()
1093 finishShowSinglePic();
1094 m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1099 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1101 if ((m_vpid != vpid) || (m_vtype != type))
1103 m_changed |= changeVideo;
1110 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1112 if ((m_apid != apid) || (m_atype != type))
1114 m_changed |= changeAudio;
1121 int eTSMPEGDecoder::m_audio_channel = -1;
1123 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1126 channel = ac_stereo;
1127 if (m_decoder == 0 && m_audio_channel != channel)
1131 m_audio->setChannel(channel);
1132 m_audio_channel=channel;
1135 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1140 int eTSMPEGDecoder::getAudioChannel()
1142 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1145 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1147 if (m_pcrpid != pcrpid)
1149 m_changed |= changePCR;
1155 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1157 if (m_textpid != textpid)
1159 m_changed |= changeText;
1160 m_textpid = textpid;
1165 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1170 RESULT eTSMPEGDecoder::set()
1175 RESULT eTSMPEGDecoder::play()
1177 if (m_state == statePlay)
1183 m_state = statePlay;
1184 m_changed |= changeState;
1189 RESULT eTSMPEGDecoder::pause()
1191 if (m_state == statePause)
1193 m_state = statePause;
1194 m_changed |= changeState;
1198 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1200 if ((m_state == stateDecoderFastForward) && (m_ff_sm_ratio == frames_to_skip))
1203 m_state = stateDecoderFastForward;
1204 m_ff_sm_ratio = frames_to_skip;
1205 m_changed |= changeState;
1208 // return m_video->setFastForward(frames_to_skip);
1211 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1213 if ((m_state == stateSlowMotion) && (m_ff_sm_ratio == repeat))
1216 m_state = stateSlowMotion;
1217 m_ff_sm_ratio = repeat;
1218 m_changed |= changeState;
1222 RESULT eTSMPEGDecoder::setTrickmode()
1224 if (m_state == stateTrickmode)
1227 m_state = stateTrickmode;
1228 m_changed |= changeState;
1232 RESULT eTSMPEGDecoder::flush()
1241 void eTSMPEGDecoder::demux_event(int event)
1245 case eDVBDemux::evtFlush:
1253 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1255 if (what == 0) /* auto */
1256 what = m_video ? 1 : 2;
1258 if (what == 1) /* video */
1261 return m_video->getPTS(pts);
1266 if (what == 2) /* audio */
1269 return m_audio->getPTS(pts);
1277 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1279 m_radio_pic = filename;
1283 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1287 eDebug("showSinglePic %s", filename);
1288 int f = open(filename, O_RDONLY);
1293 if (m_video_clip_fd == -1)
1294 m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY|O_NONBLOCK);
1295 if (m_video_clip_fd >= 0)
1297 bool seq_end_avail = false;
1299 unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 };
1300 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
1301 unsigned char iframe[s.st_size];
1302 unsigned char stuffing[8192];
1303 int streamtype = VIDEO_STREAMTYPE_MPEG2;
1304 memset(stuffing, 0, 8192);
1305 read(f, iframe, s.st_size);
1306 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
1307 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
1308 if (ioctl(m_video_clip_fd, VIDEO_SET_STREAMTYPE, streamtype) < 0)
1309 eDebug("VIDEO_SET_STREAMTYPE 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();