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>
31 /* these are quite new... */
33 #define AUDIO_GET_PTS _IOR('o', 19, __u64)
34 #define VIDEO_GET_PTS _IOR('o', 57, __u64)
37 DEFINE_REF(eDVBAudio);
39 eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
42 #if HAVE_DVB_API_VERSION < 3
43 sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
45 sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
47 m_fd = ::open(filename, O_RDWR);
49 eWarning("%s: %m", filename);
50 #if HAVE_DVB_API_VERSION < 3
51 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
53 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
55 m_fd_demux = ::open(filename, O_RDWR);
57 eWarning("%s: %m", filename);
60 int eDVBAudio::startPid(int pid, int type)
62 if ((m_fd < 0) || (m_fd_demux < 0))
64 dmx_pes_filter_params pes;
67 pes.input = DMX_IN_FRONTEND;
68 pes.output = DMX_OUT_DECODER;
69 pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
71 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
73 eWarning("audio: DMX_SET_PES_FILTER: %m");
76 if (::ioctl(m_fd_demux, DMX_START) < 0)
78 eWarning("audio: DMX_START: %m");
99 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
100 eWarning("audio: AUDIO_SET_BYPASS_MODE: %m");
104 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
105 eWarning("audio: AUDIO_PLAY: %m");
109 void eDVBAudio::stop()
111 if (::ioctl(m_fd, AUDIO_STOP) < 0)
112 eWarning("audio: AUDIO_STOP: %m");
113 #if HAVE_DVB_API_VERSION > 2
114 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
115 eWarning("audio: DMX_STOP: %m");
119 #if HAVE_DVB_API_VERSION < 3
120 void eDVBAudio::stopPid()
122 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
123 eWarning("audio: DMX_STOP: %m");
127 void eDVBAudio::flush()
129 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
130 eDebug("audio: AUDIO_CLEAR_BUFFER: %m");
133 void eDVBAudio::freeze()
135 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
136 eDebug("video: AUDIO_PAUSE: %m");
139 void eDVBAudio::unfreeze()
141 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
142 eDebug("video: AUDIO_CONTINUE: %m");
145 void eDVBAudio::setChannel(int channel)
147 int val = AUDIO_STEREO;
150 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
151 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
154 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
155 eDebug("video: AUDIO_CHANNEL_SELECT: %m");
158 int eDVBAudio::getPTS(pts_t &now)
160 return ::ioctl(m_fd, AUDIO_GET_PTS, &now);
163 eDVBAudio::~eDVBAudio()
172 DEFINE_REF(eDVBVideo);
174 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
177 #if HAVE_DVB_API_VERSION < 3
178 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
180 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
182 m_fd = ::open(filename, O_RDWR);
184 eWarning("%s: %m", filename);
187 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority);
188 CONNECT(m_sn->activated, eDVBVideo::video_event);
190 eDebug("Video Device: %s", filename);
191 #if HAVE_DVB_API_VERSION < 3
192 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
194 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
196 m_fd_demux = ::open(filename, O_RDWR);
198 eWarning("%s: %m", filename);
199 eDebug("demux device: %s", filename);
202 // not finally values i think.. !!
203 #define VIDEO_STREAMTYPE_MPEG2 0
204 #define VIDEO_STREAMTYPE_MPEG4_H264 1
206 int eDVBVideo::startPid(int pid, int type)
208 if ((m_fd < 0) || (m_fd_demux < 0))
210 dmx_pes_filter_params pes;
212 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
213 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
214 eWarning("video: VIDEO_SET_STREAMTYPE: %m");
217 pes.input = DMX_IN_FRONTEND;
218 pes.output = DMX_OUT_DECODER;
219 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
221 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
223 eWarning("video: DMX_SET_PES_FILTER: %m");
226 if (::ioctl(m_fd_demux, DMX_START) < 0)
228 eWarning("video: DMX_START: %m");
235 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
236 eWarning("video: VIDEO_PLAY: %m");
240 void eDVBVideo::stop()
242 #if HAVE_DVB_API_VERSION > 2
243 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
244 eWarning("video: DMX_STOP: %m");
246 eDebug("VIDEO_STOP");
247 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
248 eWarning("video: VIDEO_STOP: %m");
251 #if HAVE_DVB_API_VERSION < 3
252 void eDVBVideo::stopPid()
254 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
255 eWarning("video: DMX_STOP: %m");
259 void eDVBVideo::flush()
261 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
262 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
265 void eDVBVideo::freeze()
267 eDebug("VIDEO_FREEZE");
268 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
269 eDebug("video: VIDEO_FREEZE: %m");
272 void eDVBVideo::unfreeze()
274 eDebug("VIDEO_CONTINUE");
275 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
276 eDebug("video: VIDEO_CONTINUE: %m");
279 int eDVBVideo::setSlowMotion(int repeat)
281 m_is_slow_motion = repeat;
282 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
285 int eDVBVideo::setFastForward(int skip)
287 m_is_fast_forward = skip;
288 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
291 int eDVBVideo::getPTS(pts_t &now)
293 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
296 eDVBVideo::~eDVBVideo()
300 if (m_is_slow_motion)
302 if (m_is_fast_forward)
311 void eDVBVideo::video_event(int)
313 #if HAVE_DVB_API_VERSION >= 3
314 struct video_event evt;
315 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
316 eDebug("VIDEO_GET_EVENT failed(%m)");
319 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
321 struct iTSMPEGDecoder::videoEvent event;
322 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
323 event.aspect = evt.u.size.aspect_ratio;
324 event.height = evt.u.size.h;
325 event.width = evt.u.size.w;
326 /* emit */ m_event(event);
329 eDebug("unhandled DVBAPI Video Event %d", evt.type);
332 #warning "FIXMEE!! Video Events not implemented for old api"
336 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
338 conn = new eConnection(this, m_event.connect(event));
344 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
347 #if HAVE_DVB_API_VERSION < 3
348 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
350 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
352 m_fd_demux = ::open(filename, O_RDWR);
354 eWarning("%s: %m", filename);
357 int eDVBPCR::startPid(int pid)
361 dmx_pes_filter_params pes;
364 pes.input = DMX_IN_FRONTEND;
365 pes.output = DMX_OUT_DECODER;
366 pes.pes_type = DMX_PES_PCR;
368 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
370 eWarning("video: DMX_SET_PES_FILTER: %m");
373 if (::ioctl(m_fd_demux, DMX_START) < 0)
375 eWarning("video: DMX_START: %m");
383 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
384 eWarning("video: DMX_STOP: %m");
393 DEFINE_REF(eDVBTText);
395 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
398 #if HAVE_DVB_API_VERSION < 3
399 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
401 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
403 m_fd_demux = ::open(filename, O_RDWR);
405 eWarning("%s: %m", filename);
408 int eDVBTText::startPid(int pid)
412 dmx_pes_filter_params pes;
415 pes.input = DMX_IN_FRONTEND;
416 pes.output = DMX_OUT_DECODER;
417 pes.pes_type = DMX_PES_TELETEXT;
419 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
421 eWarning("video: DMX_SET_PES_FILTER: %m");
424 if (::ioctl(m_fd_demux, DMX_START) < 0)
426 eWarning("video: DMX_START: %m");
432 void eDVBTText::stop()
434 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
435 eWarning("video: DMX_STOP: %m");
438 eDVBTText::~eDVBTText()
444 DEFINE_REF(eTSMPEGDecoder);
446 int eTSMPEGDecoder::setState()
450 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
451 int nott = noaudio; /* actually same conditions */
453 if ((noaudio && m_audio) || (!m_audio && !noaudio))
454 m_changed |= changeAudio;
456 if ((nott && m_text) || (!m_text && !nott))
457 m_changed |= changeText;
459 bool changed = !!m_changed;
460 #if HAVE_DVB_API_VERSION < 3
461 if (m_changed & changeAudio && m_audio)
463 if (m_changed & changeVideo && m_video)
465 if (m_changed & changePCR && m_pcr)
470 if (m_changed & changeAudio && m_audio)
475 if (m_changed & changeVideo && m_video)
479 m_video_event_conn=0;
481 if (m_changed & changePCR)
483 m_pcr = new eDVBPCR(m_demux);
484 if (m_pcr->startPid(m_pcrpid))
486 eWarning("pcr: startpid failed!");
489 m_changed &= ~changePCR;
491 if (m_changed & changeVideo)
493 m_video = new eDVBVideo(m_demux, m_decoder);
494 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
495 if (m_video->startPid(m_vpid))
497 eWarning("video: startpid failed!");
500 m_changed &= ~changeVideo;
502 if (m_changed & changeAudio)
504 m_audio = new eDVBAudio(m_demux, m_decoder);
505 if (m_audio->startPid(m_apid, m_atype))
507 eWarning("audio: startpid failed!");
510 m_changed &= ~changeAudio;
513 if (m_changed & changePCR)
518 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
520 m_pcr = new eDVBPCR(m_demux);
521 if (m_pcr->startPid(m_pcrpid))
523 eWarning("pcr: startpid failed!");
527 m_changed &= ~changePCR;
529 if (m_changed & changeVideo)
531 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
537 m_video_event_conn = 0;
539 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
542 m_video = new eDVBVideo(m_demux, m_decoder);
543 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
544 if (m_video->startPid(m_vpid, m_vtype))
546 eWarning("video: startpid failed!");
550 m_changed &= ~changeVideo;
552 if (m_changed & changeAudio)
557 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
559 m_audio = new eDVBAudio(m_demux, m_decoder);
560 if (m_audio->startPid(m_apid, m_atype))
562 eWarning("audio: startpid failed!");
566 m_changed &= ~changeAudio;
568 if (m_changed & changeText)
573 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
575 m_text = new eDVBTText(m_demux);
576 if (m_text->startPid(m_textpid))
578 eWarning("text: startpid failed!");
582 m_changed &= ~changeText;
585 if (changed && !m_video && m_audio && m_radio_pic.length())
586 showSinglePic(m_radio_pic.c_str());
591 int eTSMPEGDecoder::m_pcm_delay=-1,
592 eTSMPEGDecoder::m_ac3_delay=-1;
594 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
596 if (m_decoder == 0 && delay != m_pcm_delay )
598 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
601 fprintf(fp, "%x", delay*90);
610 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
612 if ( m_decoder == 0 && delay != m_ac3_delay )
614 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
617 fprintf(fp, "%x", delay*90);
626 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
628 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
629 m_is_ff = m_is_sm = m_is_trickmode = 0;
632 eTSMPEGDecoder::~eTSMPEGDecoder()
634 m_vpid = m_apid = m_pcrpid = pidNone;
639 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
643 m_changed |= changeVideo;
650 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
652 if ((m_apid != apid) || (m_atype != type))
654 m_changed |= changeAudio;
661 int eTSMPEGDecoder::m_audio_channel = -1;
663 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
667 if (m_decoder == 0 && m_audio_channel != channel)
671 m_audio->setChannel(channel);
672 m_audio_channel=channel;
675 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
680 int eTSMPEGDecoder::getAudioChannel()
682 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
685 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
687 if (m_pcrpid != pcrpid)
689 m_changed |= changePCR;
695 RESULT eTSMPEGDecoder::setTextPID(int textpid)
697 if (m_textpid != textpid)
699 m_changed |= changeText;
705 RESULT eTSMPEGDecoder::setSyncMaster(int who)
710 RESULT eTSMPEGDecoder::start()
719 /* preroll is start in freezed mode. */
720 RESULT eTSMPEGDecoder::preroll()
725 RESULT eTSMPEGDecoder::freeze(int cont)
736 RESULT eTSMPEGDecoder::unfreeze()
747 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
752 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
757 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
759 m_is_ff = frames_to_skip != 0;
764 return m_video->setFastForward(frames_to_skip);
769 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
771 m_is_sm = repeat != 0;
776 return m_video->setSlowMotion(repeat);
781 RESULT eTSMPEGDecoder::setZoom(int what)
786 RESULT eTSMPEGDecoder::flush()
795 void eTSMPEGDecoder::demux_event(int event)
799 case eDVBDemux::evtFlush:
807 RESULT eTSMPEGDecoder::setTrickmode(int what)
809 m_is_trickmode = what;
814 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
816 if (what == 0) /* auto */
817 what = m_video ? 1 : 2;
819 if (what == 1) /* video */
822 return m_video->getPTS(pts);
827 if (what == 2) /* audio */
830 return m_audio->getPTS(pts);
838 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
840 m_radio_pic = filename;
844 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
848 FILE *f = fopen(filename, "r");
851 int vfd = open("/dev/dvb/adapter0/video0", O_RDWR);
854 fseek(f, 0, SEEK_END);
855 int length = ftell(f);
856 unsigned char *buffer = new unsigned char[length*2+9];
857 if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0)
858 eDebug("VIDEO_FAST_FORWARD failed (%m)");
859 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
860 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
861 if (ioctl(vfd, VIDEO_PLAY) < 0)
862 eDebug("VIDEO_PLAY failed (%m)");
863 if (::ioctl(vfd, VIDEO_CONTINUE) < 0)
864 eDebug("video: VIDEO_CONTINUE: %m");
870 fseek(f, 0, SEEK_SET);
877 buffer[pos++]=(length*2)>>8;
878 buffer[pos++]=(length*2)&0xFF;
885 rd = fread(buffer+pos, 1, length, f);
893 write(vfd, buffer, pos);
894 usleep(75000); // i dont like this.. but i dont have a better solution :(
895 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
896 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
897 if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0)
898 eDebug("VIDEO_FAST_FORWARD failed (%m)");
906 eDebug("couldnt open %s", filename);
912 eDebug("only show single pics on first decoder");
918 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
920 conn = new eConnection(this, m_video_event.connect(event));
924 void eTSMPEGDecoder::video_event(struct videoEvent event)
926 /* emit */ m_video_event(event);