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()
171 DEFINE_REF(eDVBVideo);
173 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
176 #if HAVE_DVB_API_VERSION < 3
177 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
179 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
181 m_fd = ::open(filename, O_RDWR);
183 eWarning("%s: %m", filename);
186 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority);
187 CONNECT(m_sn->activated, eDVBVideo::video_event);
189 eDebug("Video Device: %s", filename);
190 #if HAVE_DVB_API_VERSION < 3
191 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
193 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
195 m_fd_demux = ::open(filename, O_RDWR);
197 eWarning("%s: %m", filename);
198 eDebug("demux device: %s", filename);
201 // not finally values i think.. !!
202 #define VIDEO_STREAMTYPE_MPEG2 0
203 #define VIDEO_STREAMTYPE_MPEG4_H264 1
205 int eDVBVideo::startPid(int pid, int type)
207 if ((m_fd < 0) || (m_fd_demux < 0))
209 dmx_pes_filter_params pes;
211 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
212 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
213 eWarning("video: VIDEO_SET_STREAMTYPE: %m");
216 pes.input = DMX_IN_FRONTEND;
217 pes.output = DMX_OUT_DECODER;
218 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
220 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
222 eWarning("video: DMX_SET_PES_FILTER: %m");
225 if (::ioctl(m_fd_demux, DMX_START) < 0)
227 eWarning("video: DMX_START: %m");
234 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
235 eWarning("video: VIDEO_PLAY: %m");
239 void eDVBVideo::stop()
241 #if HAVE_DVB_API_VERSION > 2
242 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
243 eWarning("video: DMX_STOP: %m");
245 eDebug("VIDEO_STOP");
246 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
247 eWarning("video: VIDEO_STOP: %m");
250 #if HAVE_DVB_API_VERSION < 3
251 void eDVBVideo::stopPid()
253 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
254 eWarning("video: DMX_STOP: %m");
258 void eDVBVideo::flush()
260 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
261 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
264 void eDVBVideo::freeze()
266 eDebug("VIDEO_FREEZE");
267 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
268 eDebug("video: VIDEO_FREEZE: %m");
271 void eDVBVideo::unfreeze()
273 eDebug("VIDEO_CONTINUE");
274 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
275 eDebug("video: VIDEO_CONTINUE: %m");
278 int eDVBVideo::setSlowMotion(int repeat)
280 m_is_slow_motion = repeat;
281 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
284 int eDVBVideo::setFastForward(int skip)
286 m_is_fast_forward = skip;
287 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
290 int eDVBVideo::getPTS(pts_t &now)
292 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
295 eDVBVideo::~eDVBVideo()
299 if (m_is_slow_motion)
301 if (m_is_fast_forward)
309 void eDVBVideo::video_event(int)
311 #if HAVE_DVB_API_VERSION >= 3
312 struct video_event evt;
313 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
314 eDebug("VIDEO_GET_EVENT failed(%m)");
317 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
319 struct iTSMPEGDecoder::videoEvent event;
320 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
321 event.aspect = evt.u.size.aspect_ratio;
322 event.height = evt.u.size.h;
323 event.width = evt.u.size.w;
324 /* emit */ m_event(event);
327 eDebug("unhandled DVBAPI Video Event %d", evt.type);
330 #warning "FIXMEE!! Video Events not implemented for old api"
334 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
336 conn = new eConnection(this, m_event.connect(event));
342 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
345 #if HAVE_DVB_API_VERSION < 3
346 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
348 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
350 m_fd_demux = ::open(filename, O_RDWR);
352 eWarning("%s: %m", filename);
355 int eDVBPCR::startPid(int pid)
359 dmx_pes_filter_params pes;
362 pes.input = DMX_IN_FRONTEND;
363 pes.output = DMX_OUT_DECODER;
364 pes.pes_type = DMX_PES_PCR;
366 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
368 eWarning("video: DMX_SET_PES_FILTER: %m");
371 if (::ioctl(m_fd_demux, DMX_START) < 0)
373 eWarning("video: DMX_START: %m");
381 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
382 eWarning("video: DMX_STOP: %m");
391 DEFINE_REF(eDVBTText);
393 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
396 #if HAVE_DVB_API_VERSION < 3
397 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
399 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
401 m_fd_demux = ::open(filename, O_RDWR);
403 eWarning("%s: %m", filename);
406 int eDVBTText::startPid(int pid)
410 dmx_pes_filter_params pes;
413 pes.input = DMX_IN_FRONTEND;
414 pes.output = DMX_OUT_DECODER;
415 pes.pes_type = DMX_PES_TELETEXT;
417 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
419 eWarning("video: DMX_SET_PES_FILTER: %m");
422 if (::ioctl(m_fd_demux, DMX_START) < 0)
424 eWarning("video: DMX_START: %m");
430 void eDVBTText::stop()
432 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
433 eWarning("video: DMX_STOP: %m");
436 eDVBTText::~eDVBTText()
442 DEFINE_REF(eTSMPEGDecoder);
444 int eTSMPEGDecoder::setState()
448 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
449 int nott = noaudio; /* actually same conditions */
451 if ((noaudio && m_audio) || (!m_audio && !noaudio))
452 m_changed |= changeAudio;
454 if ((nott && m_text) || (!m_text && !nott))
455 m_changed |= changeText;
457 bool changed = !!m_changed;
458 #if HAVE_DVB_API_VERSION < 3
459 if (m_changed & changeAudio && m_audio)
461 if (m_changed & changeVideo && m_video)
463 if (m_changed & changePCR && m_pcr)
468 if (m_changed & changeAudio && m_audio)
473 if (m_changed & changeVideo && m_video)
477 m_video_event_conn=0;
479 if (m_changed & changePCR)
481 m_pcr = new eDVBPCR(m_demux);
482 if (m_pcr->startPid(m_pcrpid))
484 eWarning("pcr: startpid failed!");
487 m_changed &= ~changePCR;
489 if (m_changed & changeVideo)
491 m_video = new eDVBVideo(m_demux, m_decoder);
492 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
493 if (m_video->startPid(m_vpid))
495 eWarning("video: startpid failed!");
498 m_changed &= ~changeVideo;
500 if (m_changed & changeAudio)
502 m_audio = new eDVBAudio(m_demux, m_decoder);
503 if (m_audio->startPid(m_apid, m_atype))
505 eWarning("audio: startpid failed!");
508 m_changed &= ~changeAudio;
511 if (m_changed & changePCR)
516 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
518 m_pcr = new eDVBPCR(m_demux);
519 if (m_pcr->startPid(m_pcrpid))
521 eWarning("pcr: startpid failed!");
525 m_changed &= ~changePCR;
527 if (m_changed & changeVideo)
529 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
535 m_video_event_conn = 0;
537 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
540 m_video = new eDVBVideo(m_demux, m_decoder);
541 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
542 if (m_video->startPid(m_vpid, m_vtype))
544 eWarning("video: startpid failed!");
548 m_changed &= ~changeVideo;
550 if (m_changed & changeAudio)
555 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
557 m_audio = new eDVBAudio(m_demux, m_decoder);
558 if (m_audio->startPid(m_apid, m_atype))
560 eWarning("audio: startpid failed!");
564 m_changed &= ~changeAudio;
566 if (m_changed & changeText)
571 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
573 m_text = new eDVBTText(m_demux);
574 if (m_text->startPid(m_textpid))
576 eWarning("text: startpid failed!");
580 m_changed &= ~changeText;
583 if (changed && !m_video && m_audio && m_radio_pic.length())
584 showSinglePic(m_radio_pic.c_str());
589 int eTSMPEGDecoder::m_pcm_delay=-1,
590 eTSMPEGDecoder::m_ac3_delay=-1;
592 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
594 if (m_decoder == 0 && delay != m_pcm_delay )
596 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
599 fprintf(fp, "%x", delay*90);
608 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
610 if ( m_decoder == 0 && delay != m_ac3_delay )
612 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
615 fprintf(fp, "%x", delay*90);
624 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
626 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
627 m_is_ff = m_is_sm = m_is_trickmode = 0;
630 eTSMPEGDecoder::~eTSMPEGDecoder()
632 m_vpid = m_apid = m_pcrpid = pidNone;
637 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
641 m_changed |= changeVideo;
648 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
650 if ((m_apid != apid) || (m_atype != type))
652 m_changed |= changeAudio;
659 int eTSMPEGDecoder::m_audio_channel = -1;
661 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
665 if (m_decoder == 0 && m_audio_channel != channel)
669 m_audio->setChannel(channel);
670 m_audio_channel=channel;
673 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
678 int eTSMPEGDecoder::getAudioChannel()
680 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
683 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
685 if (m_pcrpid != pcrpid)
687 m_changed |= changePCR;
693 RESULT eTSMPEGDecoder::setTextPID(int textpid)
695 if (m_textpid != textpid)
697 m_changed |= changeText;
703 RESULT eTSMPEGDecoder::setSyncMaster(int who)
708 RESULT eTSMPEGDecoder::start()
717 /* preroll is start in freezed mode. */
718 RESULT eTSMPEGDecoder::preroll()
723 RESULT eTSMPEGDecoder::freeze(int cont)
734 RESULT eTSMPEGDecoder::unfreeze()
745 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
750 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
755 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
757 m_is_ff = frames_to_skip != 0;
762 return m_video->setFastForward(frames_to_skip);
767 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
769 m_is_sm = repeat != 0;
774 return m_video->setSlowMotion(repeat);
779 RESULT eTSMPEGDecoder::setZoom(int what)
784 RESULT eTSMPEGDecoder::flush()
793 void eTSMPEGDecoder::demux_event(int event)
797 case eDVBDemux::evtFlush:
805 RESULT eTSMPEGDecoder::setTrickmode(int what)
807 m_is_trickmode = what;
812 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
814 if (what == 0) /* auto */
815 what = m_video ? 1 : 2;
817 if (what == 1) /* video */
820 return m_video->getPTS(pts);
825 if (what == 2) /* audio */
828 return m_audio->getPTS(pts);
836 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
838 m_radio_pic = filename;
842 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
846 FILE *f = fopen(filename, "r");
849 int vfd = open("/dev/dvb/adapter0/video0", O_RDWR);
852 fseek(f, 0, SEEK_END);
853 int length = ftell(f);
854 unsigned char *buffer = new unsigned char[length*2+9];
855 if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0)
856 eDebug("VIDEO_FAST_FORWARD failed (%m)");
857 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
858 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
859 if (ioctl(vfd, VIDEO_PLAY) < 0)
860 eDebug("VIDEO_PLAY failed (%m)");
866 fseek(f, 0, SEEK_SET);
873 buffer[pos++]=(length*2)>>8;
874 buffer[pos++]=(length*2)&0xFF;
881 rd = fread(buffer+pos, 1, length, f);
889 write(vfd, buffer, pos);
890 usleep(75000); // i dont like this.. but i dont have a better solution :(
891 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
892 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
893 if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0)
894 eDebug("VIDEO_FAST_FORWARD failed (%m)");
902 eDebug("couldnt open %s", filename);
908 eDebug("only show single pics on first decoder");
914 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
916 conn = new eConnection(this, m_video_event.connect(event));
920 void eTSMPEGDecoder::video_event(struct videoEvent event)
922 /* emit */ m_video_event(event);