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)");
197 eDebugNoNewLine("AUDIO_SET_BYPASS - ");
198 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
199 eDebug("failed (%m)");
204 eDebugNoNewLine("AUDIO_PLAY - ");
205 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
206 eDebug("failed (%m)");
213 void eDVBAudio::stop()
215 #if HAVE_DVB_API_VERSION > 2
218 eDebugNoNewLine("AUDIO_STOP - ");
219 if (::ioctl(m_fd, AUDIO_STOP) < 0)
220 eDebug("failed (%m)");
223 #if HAVE_DVB_API_VERSION > 2
224 eDebugNoNewLine("DEMUX_STOP - audio - ");
225 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
226 eDebug("failed (%m)");
232 void eDVBAudio::flush()
234 eDebugNoNewLine("AUDIO_CLEAR_BUFFER - ");
235 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
236 eDebug("failed (%m)");
241 void eDVBAudio::freeze()
245 eDebugNoNewLine("AUDIO_PAUSE - ");
246 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
247 eDebug("failed (%m)");
254 void eDVBAudio::unfreeze()
258 eDebugNoNewLine("AUDIO_CONTINUE - ");
259 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
260 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()
299 DEFINE_REF(eDVBVideo);
301 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
302 :m_demux(demux), m_dev(dev), m_is_slow_motion(0), m_is_fast_forward(0), m_is_freezed(0)
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
338 #if HAVE_DVB_API_VERSION < 3
339 int eDVBVideo::setPid(int pid)
341 if ((m_fd < 0) || (m_fd_demux < 0))
343 dmx_pes_filter_params pes;
346 pes.input = DMX_IN_FRONTEND;
347 pes.output = DMX_OUT_DECODER;
348 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
350 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
351 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
353 eDebug("failed (%m)");
360 int eDVBVideo::startPid()
362 eDebugNoNewLine("DEMUX_START - video - ");
363 if (::ioctl(m_fd_demux, DMX_START) < 0)
365 eDebug("failed (%m)");
372 int eDVBVideo::start()
374 eDebugNoNewLine("VIDEO_PLAY - ");
375 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
377 eDebug("failed (%m)");
384 int eDVBVideo::stopPid()
386 eDebugNoNewLine("DEMUX_STOP - video - ");
387 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
389 eDebug("failed (%m)");
396 int eDVBVideo::startPid(int pid, int type)
398 if ((m_fd < 0) || (m_fd_demux < 0))
400 dmx_pes_filter_params pes;
402 eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ",type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2);
403 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
404 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
405 eDebug("failed (%m)");
410 pes.input = DMX_IN_FRONTEND;
411 pes.output = DMX_OUT_DECODER;
412 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
414 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid);
415 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
417 eDebug("failed (%m)");
421 eDebugNoNewLine("DEMUX_START - video - ");
422 if (::ioctl(m_fd_demux, DMX_START) < 0)
424 eDebug("failed (%m)");
429 eDebugNoNewLine("VIDEO_PLAY - ");
430 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
431 eDebug("failed (%m)");
438 void eDVBVideo::stop()
440 #if HAVE_DVB_API_VERSION > 2
441 eDebugNoNewLine("DEMUX_STOP - video - ");
442 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
443 eDebug("failed (%m)");
447 eDebugNoNewLine("VIDEO_STOP - ");
448 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
449 eDebug("failed (%m)");
454 void eDVBVideo::flush()
456 eDebugNoNewLine("VIDEO_CLEAR_BUFFER - ");
457 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
458 eDebug("failed (%m)");
463 void eDVBVideo::freeze()
467 eDebugNoNewLine("VIDEO_FREEZE - ");
468 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
469 eDebug("failed (%m)");
476 void eDVBVideo::unfreeze()
480 eDebugNoNewLine("VIDEO_CONTINUE - ");
481 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
482 eDebug("failed (%m)");
489 int eDVBVideo::setSlowMotion(int repeat)
491 eDebugNoNewLine("VIDEO_SLOWMOTION - ");
492 m_is_slow_motion = repeat;
493 int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
495 eDebug("failed(%m)");
501 int eDVBVideo::setFastForward(int skip)
503 eDebugNoNewLine("VIDEO_FAST_FORWARD - ");
504 m_is_fast_forward = skip;
505 int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
507 eDebug("failed(%m)");
513 int eDVBVideo::getPTS(pts_t &now)
515 #if HAVE_DVB_API_VERSION < 3
516 #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*)
518 int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts);
522 int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now);
525 eDebug("VIDEO_GET_PTS failed(%m)");
529 eDVBVideo::~eDVBVideo()
531 if (m_is_slow_motion)
533 if (m_is_fast_forward)
540 #if HAVE_DVB_API_VERSION < 3
546 void eDVBVideo::video_event(int)
548 #if HAVE_DVB_API_VERSION >= 3
549 struct video_event evt;
550 eDebugNoNewLine("VIDEO_GET_EVENT - ");
551 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
552 eDebug("failed (%m)");
556 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
558 struct iTSMPEGDecoder::videoEvent event;
559 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
560 m_aspect = event.aspect = evt.u.size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
561 m_height = event.height = evt.u.size.h;
562 m_width = event.width = evt.u.size.w;
563 /* emit */ m_event(event);
565 else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
567 struct iTSMPEGDecoder::videoEvent event;
568 event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
569 m_framerate = event.framerate = evt.u.frame_rate;
570 /* emit */ m_event(event);
572 else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
574 struct iTSMPEGDecoder::videoEvent event;
575 event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
576 m_progressive = event.progressive = evt.u.frame_rate;
577 /* emit */ m_event(event);
580 eDebug("unhandled DVBAPI Video Event %d", evt.type);
583 #warning "FIXMEE!! Video Events not implemented for old api"
587 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
589 conn = new eConnection(this, m_event.connect(event));
593 static int readMpegProc(char *str, int decoder)
597 sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
598 FILE *f = fopen(tmp, "r");
601 fscanf(f, "%x", &val);
607 static int readApiSize(int fd, int &xres, int &yres, int &aspect)
609 #if HAVE_DVB_API_VERSION >= 3
611 if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
615 aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi
618 // eDebug("VIDEO_GET_SIZE failed (%m)");
623 static int readApiFrameRate(int fd, int &framerate)
625 #if HAVE_DVB_API_VERSION >= 3
627 if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
632 // eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
637 int eDVBVideo::getWidth()
640 readApiSize(m_fd, m_width, m_height, m_aspect);
642 m_width = readMpegProc("xres", m_dev);
646 int eDVBVideo::getHeight()
649 readApiSize(m_fd, m_width, m_height, m_aspect);
651 m_height = readMpegProc("yres", m_dev);
655 int eDVBVideo::getAspect()
658 readApiSize(m_fd, m_width, m_height, m_aspect);
660 m_aspect = readMpegProc("aspect", m_dev);
664 int eDVBVideo::getProgressive()
666 if (m_progressive == -1)
667 m_progressive = readMpegProc("progressive", m_dev);
668 return m_progressive;
671 int eDVBVideo::getFrameRate()
673 if (m_framerate == -1)
674 readApiFrameRate(m_fd, m_framerate);
675 if (m_framerate == -1)
676 m_framerate = readMpegProc("framerate", m_dev);
682 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
685 #if HAVE_DVB_API_VERSION < 3
686 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
688 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
690 m_fd_demux = ::open(filename, O_RDWR);
692 eWarning("%s: %m", filename);
695 #if HAVE_DVB_API_VERSION < 3
696 int eDVBPCR::setPid(int pid)
700 dmx_pes_filter_params pes;
703 pes.input = DMX_IN_FRONTEND;
704 pes.output = DMX_OUT_DECODER;
705 pes.pes_type = DMX_PES_PCR;
708 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
709 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
711 eDebug("failed (%m)");
718 int eDVBPCR::startPid()
722 eDebugNoNewLine("DEMUX_START - pcr - ");
723 if (::ioctl(m_fd_demux, DMX_START) < 0)
725 eDebug("failed (%m)");
732 int eDVBPCR::startPid(int pid)
736 dmx_pes_filter_params pes;
739 pes.input = DMX_IN_FRONTEND;
740 pes.output = DMX_OUT_DECODER;
741 pes.pes_type = DMX_PES_PCR;
743 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
744 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
746 eDebug("failed (%m)");
750 eDebugNoNewLine("DEMUX_START - pcr - ");
751 if (::ioctl(m_fd_demux, DMX_START) < 0)
753 eDebug("failed (%m)");
763 eDebugNoNewLine("DEMUX_STOP - pcr - ");
764 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
765 eDebug("failed(%m)");
776 DEFINE_REF(eDVBTText);
778 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
781 #if HAVE_DVB_API_VERSION < 3
782 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
784 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
786 m_fd_demux = ::open(filename, O_RDWR);
788 eWarning("%s: %m", filename);
791 int eDVBTText::startPid(int pid)
795 dmx_pes_filter_params pes;
798 pes.input = DMX_IN_FRONTEND;
799 pes.output = DMX_OUT_DECODER;
800 pes.pes_type = DMX_PES_TELETEXT;
803 eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
804 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
806 eDebug("failed(%m)");
810 eDebugNoNewLine("DEMUX_START - pcr - ");
811 if (::ioctl(m_fd_demux, DMX_START) < 0)
813 eDebug("failed(%m)");
820 void eDVBTText::stop()
822 eDebugNoNewLine("DEMUX_STOP - ttx - ");
823 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
824 eDebug("failed(%m)");
829 eDVBTText::~eDVBTText()
835 DEFINE_REF(eTSMPEGDecoder);
837 int eTSMPEGDecoder::setState()
841 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
842 int nott = noaudio; /* actually same conditions */
844 if ((noaudio && m_audio) || (!m_audio && !noaudio))
845 m_changed |= changeAudio;
847 if ((nott && m_text) || (!m_text && !nott))
848 m_changed |= changeText;
850 bool changed = !!m_changed;
851 #if HAVE_DVB_API_VERSION < 3
852 bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
853 if (m_changed & changeAudio && m_audio)
855 if (m_changed & changeVideo && m_video)
857 if (m_changed & changePCR && m_pcr)
861 if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff))
862 m_changed &= ~changePCR;
864 if (m_changed & changeAudio && m_audio)
868 if (!(m_apid >= 0 && m_apid < 0x1ff))
869 m_changed &= ~changeAudio;
871 if (m_changed & changeVideo && m_video)
875 m_video_event_conn=0;
876 if (!(m_vpid >= 0 && m_vpid < 0x1ff))
877 m_changed &= ~changeVideo;
879 if (m_changed & changeVideo)
881 m_video = new eDVBVideo(m_demux, m_decoder);
882 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
883 if (m_video->setPid(m_vpid))
886 if (m_changed & changePCR)
888 m_pcr = new eDVBPCR(m_demux);
889 if (m_pcr->setPid(m_pcrpid))
892 if (m_changed & changeAudio)
894 m_audio = new eDVBAudio(m_demux, m_decoder);
895 if (m_audio->setPid(m_apid, m_atype))
898 if (m_changed & changePCR)
900 if (m_pcr->startPid())
902 m_changed &= ~changePCR;
904 else if (checkAVSync && m_audio && m_video)
906 if (m_audio->setAVSync(1))
909 if (m_changed & changeVideo)
911 if (m_video->startPid() || m_video->start())
913 m_changed &= ~changeVideo;
915 if (m_changed & changeAudio)
917 if (m_audio->start() || m_audio->startPid())
919 m_changed &= ~changeAudio;
922 if (m_changed & changePCR)
928 if (m_changed & changeVideo)
934 m_video_event_conn = 0;
937 if (m_changed & changeAudio)
943 if (m_changed & changeText)
949 if (m_changed & changePCR)
951 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
953 m_pcr = new eDVBPCR(m_demux);
954 if (m_pcr->startPid(m_pcrpid))
957 m_changed &= ~changePCR;
959 if (m_changed & changeAudio)
961 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
963 m_audio = new eDVBAudio(m_demux, m_decoder);
964 if (m_audio->startPid(m_apid, m_atype))
967 m_changed &= ~changeAudio;
969 if (m_changed & changeVideo)
971 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
973 m_video = new eDVBVideo(m_demux, m_decoder);
974 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
975 if (m_video->startPid(m_vpid, m_vtype))
978 m_changed &= ~changeVideo;
980 if (m_changed & changeText)
982 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
984 m_text = new eDVBTText(m_demux);
985 if (m_text->startPid(m_textpid))
988 m_changed &= ~changeText;
991 if (changed && !m_video && m_audio && m_radio_pic.length())
992 showSinglePic(m_radio_pic.c_str());
997 int eTSMPEGDecoder::m_pcm_delay=-1,
998 eTSMPEGDecoder::m_ac3_delay=-1;
1000 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
1002 if (m_decoder == 0 && delay != m_pcm_delay )
1004 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
1007 fprintf(fp, "%x", delay*90);
1009 m_pcm_delay = delay;
1016 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
1018 if ( m_decoder == 0 && delay != m_ac3_delay )
1020 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
1023 fprintf(fp, "%x", delay*90);
1025 m_ac3_delay = delay;
1032 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
1033 :m_demux(demux), m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp))
1035 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
1036 CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic);
1037 m_is_ff = m_is_sm = m_is_trickmode = 0;
1040 eTSMPEGDecoder::~eTSMPEGDecoder()
1042 finishShowSinglePic();
1043 m_vpid = m_apid = m_pcrpid = m_textpid = pidNone;
1048 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
1052 m_changed |= changeVideo;
1059 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
1061 if ((m_apid != apid) || (m_atype != type))
1063 m_changed |= changeAudio;
1070 int eTSMPEGDecoder::m_audio_channel = -1;
1072 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
1075 channel = ac_stereo;
1076 if (m_decoder == 0 && m_audio_channel != channel)
1080 m_audio->setChannel(channel);
1081 m_audio_channel=channel;
1084 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
1089 int eTSMPEGDecoder::getAudioChannel()
1091 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
1094 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
1096 if (m_pcrpid != pcrpid)
1098 m_changed |= changePCR;
1104 RESULT eTSMPEGDecoder::setTextPID(int textpid)
1106 if (m_textpid != textpid)
1108 m_changed |= changeText;
1109 m_textpid = textpid;
1114 RESULT eTSMPEGDecoder::setSyncMaster(int who)
1119 RESULT eTSMPEGDecoder::start()
1128 /* preroll is start in freezed mode. */
1129 RESULT eTSMPEGDecoder::preroll()
1134 RESULT eTSMPEGDecoder::freeze(int cont)
1145 RESULT eTSMPEGDecoder::unfreeze()
1148 m_video->unfreeze();
1151 m_audio->unfreeze();
1156 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
1161 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
1166 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
1168 m_is_ff = frames_to_skip != 0;
1171 unfreeze(); // audio might be restarted and still in preroll (freezed) state.
1174 return m_video->setFastForward(frames_to_skip);
1179 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
1181 m_is_sm = repeat != 0;
1184 unfreeze(); // audio might be restarted and still in preroll (freezed) state.
1187 return m_video->setSlowMotion(repeat);
1192 RESULT eTSMPEGDecoder::setZoom(int what)
1197 RESULT eTSMPEGDecoder::flush()
1206 void eTSMPEGDecoder::demux_event(int event)
1210 case eDVBDemux::evtFlush:
1218 RESULT eTSMPEGDecoder::setTrickmode(int what)
1220 m_is_trickmode = what;
1225 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
1227 if (what == 0) /* auto */
1228 what = m_video ? 1 : 2;
1230 if (what == 1) /* video */
1233 return m_video->getPTS(pts);
1238 if (what == 2) /* audio */
1241 return m_audio->getPTS(pts);
1249 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
1251 m_radio_pic = filename;
1255 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
1259 eDebug("showSinglePic %s", filename);
1260 int f = open(filename, O_RDONLY);
1265 if (m_video_clip_fd == -1)
1266 m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY|O_NONBLOCK);
1267 if (m_video_clip_fd >= 0)
1269 bool seq_end_avail = false;
1271 unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 };
1272 unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 };
1273 unsigned char iframe[s.st_size];
1274 unsigned char stuffing[8192];
1275 memset(stuffing, 0, 8192);
1276 read(f, iframe, s.st_size);
1277 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
1278 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
1279 if (ioctl(m_video_clip_fd, VIDEO_PLAY) < 0)
1280 eDebug("VIDEO_PLAY failed (%m)");
1281 if (::ioctl(m_video_clip_fd, VIDEO_CONTINUE) < 0)
1282 eDebug("video: VIDEO_CONTINUE: %m");
1283 if (::ioctl(m_video_clip_fd, VIDEO_CLEAR_BUFFER) < 0)
1284 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
1285 while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7)))
1287 if ((iframe[3] >> 4) != 0xE) // no pes header
1288 write(m_video_clip_fd, pes_header, sizeof(pes_header));
1290 iframe[4] = iframe[5] = 0x00;
1291 write(m_video_clip_fd, iframe, s.st_size);
1293 write(m_video_clip_fd, seq_end, sizeof(seq_end));
1294 write(m_video_clip_fd, stuffing, 8192);
1295 m_showSinglePicTimer->start(150, true);
1301 eDebug("couldnt open %s", filename);
1307 eDebug("only show single pics on first decoder");
1313 void eTSMPEGDecoder::finishShowSinglePic()
1315 if (m_video_clip_fd >= 0)
1317 if (ioctl(m_video_clip_fd, VIDEO_STOP, 0) < 0)
1318 eDebug("VIDEO_STOP failed (%m)");
1319 if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
1320 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
1321 close(m_video_clip_fd);
1322 m_video_clip_fd = -1;
1326 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
1328 conn = new eConnection(this, m_video_event.connect(event));
1332 void eTSMPEGDecoder::video_event(struct videoEvent event)
1334 /* emit */ m_video_event(event);
1337 int eTSMPEGDecoder::getVideoWidth()
1340 return m_video->getWidth();
1344 int eTSMPEGDecoder::getVideoHeight()
1347 return m_video->getHeight();
1351 int eTSMPEGDecoder::getVideoProgressive()
1354 return m_video->getProgressive();
1358 int eTSMPEGDecoder::getVideoFrameRate()
1361 return m_video->getFrameRate();
1365 int eTSMPEGDecoder::getVideoAspect()
1368 return m_video->getAspect();