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");
102 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
103 eWarning("audio: AUDIO_PLAY: %m");
107 void eDVBAudio::stop()
109 if (::ioctl(m_fd, AUDIO_STOP) < 0)
110 eWarning("audio: AUDIO_STOP: %m");
111 #if HAVE_DVB_API_VERSION > 2
112 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
113 eWarning("audio: DMX_STOP: %m");
117 #if HAVE_DVB_API_VERSION < 3
118 void eDVBAudio::stopPid()
120 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
121 eWarning("audio: DMX_STOP: %m");
125 void eDVBAudio::flush()
127 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
128 eDebug("audio: AUDIO_CLEAR_BUFFER: %m");
131 void eDVBAudio::freeze()
133 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
134 eDebug("video: AUDIO_PAUSE: %m");
137 void eDVBAudio::unfreeze()
139 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
140 eDebug("video: AUDIO_CONTINUE: %m");
143 void eDVBAudio::setChannel(int channel)
145 int val = AUDIO_STEREO;
148 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
149 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
152 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
153 eDebug("video: AUDIO_CHANNEL_SELECT: %m");
156 int eDVBAudio::getPTS(pts_t &now)
158 return ::ioctl(m_fd, AUDIO_GET_PTS, &now);
161 eDVBAudio::~eDVBAudio()
169 DEFINE_REF(eDVBVideo);
171 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
174 #if HAVE_DVB_API_VERSION < 3
175 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
177 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
179 m_fd = ::open(filename, O_RDWR);
181 eWarning("%s: %m", filename);
184 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority);
185 CONNECT(m_sn->activated, eDVBVideo::video_event);
187 eDebug("Video Device: %s", filename);
188 #if HAVE_DVB_API_VERSION < 3
189 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
191 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
193 m_fd_demux = ::open(filename, O_RDWR);
195 eWarning("%s: %m", filename);
196 eDebug("demux device: %s", filename);
199 // not finally values i think.. !!
200 #define VIDEO_STREAMTYPE_MPEG2 0
201 #define VIDEO_STREAMTYPE_MPEG4_H264 1
203 int eDVBVideo::startPid(int pid, int type)
205 if ((m_fd < 0) || (m_fd_demux < 0))
207 dmx_pes_filter_params pes;
209 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
210 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
211 eWarning("video: VIDEO_SET_STREAMTYPE: %m");
214 pes.input = DMX_IN_FRONTEND;
215 pes.output = DMX_OUT_DECODER;
216 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
218 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
220 eWarning("video: DMX_SET_PES_FILTER: %m");
223 if (::ioctl(m_fd_demux, DMX_START) < 0)
225 eWarning("video: DMX_START: %m");
228 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
229 eWarning("video: VIDEO_PLAY: %m");
233 void eDVBVideo::stop()
235 #if HAVE_DVB_API_VERSION > 2
236 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
237 eWarning("video: DMX_STOP: %m");
239 eDebug("VIDEO_STOP");
240 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
241 eWarning("video: VIDEO_STOP: %m");
244 #if HAVE_DVB_API_VERSION < 3
245 void eDVBVideo::stopPid()
247 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
248 eWarning("video: DMX_STOP: %m");
252 void eDVBVideo::flush()
254 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
255 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
258 void eDVBVideo::freeze()
260 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
261 eDebug("video: VIDEO_FREEZE: %m");
264 void eDVBVideo::unfreeze()
266 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
267 eDebug("video: VIDEO_CONTINUE: %m");
270 int eDVBVideo::setSlowMotion(int repeat)
272 m_is_slow_motion = repeat;
273 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
276 int eDVBVideo::setFastForward(int skip)
278 m_is_fast_forward = skip;
279 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
282 int eDVBVideo::getPTS(pts_t &now)
284 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
287 eDVBVideo::~eDVBVideo()
291 if (m_is_slow_motion)
293 if (m_is_fast_forward)
301 void eDVBVideo::video_event(int)
303 #if HAVE_DVB_API_VERSION >= 3
304 struct video_event evt;
305 if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
306 eDebug("VIDEO_GET_EVENT failed(%m)");
309 if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
311 struct iTSMPEGDecoder::videoEvent event;
312 event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
313 event.aspect = evt.u.size.aspect_ratio;
314 event.height = evt.u.size.h;
315 event.width = evt.u.size.w;
316 /* emit */ m_event(event);
319 eDebug("unhandled DVBAPI Video Event %d", evt.type);
322 #warning "FIXMEE!! Video Events not implemented for old api"
326 RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
328 conn = new eConnection(this, m_event.connect(event));
334 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
337 #if HAVE_DVB_API_VERSION < 3
338 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
340 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
342 m_fd_demux = ::open(filename, O_RDWR);
344 eWarning("%s: %m", filename);
347 int eDVBPCR::startPid(int pid)
351 dmx_pes_filter_params pes;
354 pes.input = DMX_IN_FRONTEND;
355 pes.output = DMX_OUT_DECODER;
356 pes.pes_type = DMX_PES_PCR;
358 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
360 eWarning("video: DMX_SET_PES_FILTER: %m");
363 if (::ioctl(m_fd_demux, DMX_START) < 0)
365 eWarning("video: DMX_START: %m");
373 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
374 eWarning("video: DMX_STOP: %m");
383 DEFINE_REF(eDVBTText);
385 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
388 #if HAVE_DVB_API_VERSION < 3
389 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
391 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
393 m_fd_demux = ::open(filename, O_RDWR);
395 eWarning("%s: %m", filename);
398 int eDVBTText::startPid(int pid)
402 dmx_pes_filter_params pes;
405 pes.input = DMX_IN_FRONTEND;
406 pes.output = DMX_OUT_DECODER;
407 pes.pes_type = DMX_PES_TELETEXT;
409 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
411 eWarning("video: DMX_SET_PES_FILTER: %m");
414 if (::ioctl(m_fd_demux, DMX_START) < 0)
416 eWarning("video: DMX_START: %m");
422 void eDVBTText::stop()
424 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
425 eWarning("video: DMX_STOP: %m");
428 eDVBTText::~eDVBTText()
434 DEFINE_REF(eTSMPEGDecoder);
436 int eTSMPEGDecoder::setState()
440 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
441 int nott = noaudio; /* actually same conditions */
443 if ((noaudio && m_audio) || (!m_audio && !noaudio))
444 m_changed |= changeAudio;
446 if ((nott && m_text) || (!m_text && !nott))
447 m_changed |= changeText;
449 bool changed = !!m_changed;
450 #if HAVE_DVB_API_VERSION < 3
451 if (m_changed & changeAudio && m_audio)
453 if (m_changed & changeVideo && m_video)
455 if (m_changed & changePCR && m_pcr)
460 if (m_changed & changeAudio && m_audio)
465 if (m_changed & changeVideo && m_video)
469 m_video_event_conn=0;
471 if (m_changed & changePCR)
473 m_pcr = new eDVBPCR(m_demux);
474 if (m_pcr->startPid(m_pcrpid))
476 eWarning("pcr: startpid failed!");
479 m_changed &= ~changePCR;
481 if (m_changed & changeVideo)
483 m_video = new eDVBVideo(m_demux, m_decoder);
484 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
485 if (m_video->startPid(m_vpid))
487 eWarning("video: startpid failed!");
490 m_changed &= ~changeVideo;
492 if (m_changed & changeAudio)
494 m_audio = new eDVBAudio(m_demux, m_decoder);
495 if (m_audio->startPid(m_apid, m_atype))
497 eWarning("audio: startpid failed!");
500 m_changed &= ~changeAudio;
503 if (m_changed & changePCR)
508 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
510 m_pcr = new eDVBPCR(m_demux);
511 if (m_pcr->startPid(m_pcrpid))
513 eWarning("pcr: startpid failed!");
517 m_changed &= ~changePCR;
519 if (m_changed & changeVideo)
521 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
527 m_video_event_conn = 0;
529 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
532 m_video = new eDVBVideo(m_demux, m_decoder);
533 m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
534 if (m_video->startPid(m_vpid, m_vtype))
536 eWarning("video: startpid failed!");
540 m_changed &= ~changeVideo;
542 if (m_changed & changeAudio)
547 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
549 m_audio = new eDVBAudio(m_demux, m_decoder);
550 if (m_audio->startPid(m_apid, m_atype))
552 eWarning("audio: startpid failed!");
556 m_changed &= ~changeAudio;
558 if (m_changed & changeText)
563 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
565 m_text = new eDVBTText(m_demux);
566 if (m_text->startPid(m_textpid))
568 eWarning("text: startpid failed!");
572 m_changed &= ~changeText;
575 if (changed && !m_video && m_audio && m_radio_pic.length())
576 showSinglePic(m_radio_pic.c_str());
581 int eTSMPEGDecoder::m_pcm_delay=-1,
582 eTSMPEGDecoder::m_ac3_delay=-1;
584 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
586 if (m_decoder == 0 && delay != m_pcm_delay )
588 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
591 fprintf(fp, "%x", delay*90);
600 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
602 if ( m_decoder == 0 && delay != m_ac3_delay )
604 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
607 fprintf(fp, "%x", delay*90);
616 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
618 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
619 m_is_ff = m_is_sm = m_is_trickmode = 0;
622 eTSMPEGDecoder::~eTSMPEGDecoder()
624 m_vpid = m_apid = m_pcrpid = pidNone;
629 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
633 m_changed |= changeVideo;
640 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
642 if ((m_apid != apid) || (m_atype != type))
644 m_changed |= changeAudio;
651 int eTSMPEGDecoder::m_audio_channel = -1;
653 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
657 if (m_decoder == 0 && m_audio_channel != channel)
661 m_audio->setChannel(channel);
662 m_audio_channel=channel;
665 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
670 int eTSMPEGDecoder::getAudioChannel()
672 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
675 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
677 if (m_pcrpid != pcrpid)
679 m_changed |= changePCR;
685 RESULT eTSMPEGDecoder::setTextPID(int textpid)
687 if (m_textpid != textpid)
689 m_changed |= changeText;
695 RESULT eTSMPEGDecoder::setSyncMaster(int who)
700 RESULT eTSMPEGDecoder::start()
705 RESULT eTSMPEGDecoder::freeze(int cont)
716 RESULT eTSMPEGDecoder::unfreeze()
727 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
732 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
737 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
739 m_is_ff = frames_to_skip != 0;
744 return m_video->setFastForward(frames_to_skip);
749 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
751 m_is_sm = repeat != 0;
756 return m_video->setSlowMotion(repeat);
761 RESULT eTSMPEGDecoder::setZoom(int what)
766 RESULT eTSMPEGDecoder::flush()
775 void eTSMPEGDecoder::demux_event(int event)
779 case eDVBDemux::evtFlush:
787 RESULT eTSMPEGDecoder::setTrickmode(int what)
789 m_is_trickmode = what;
794 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
796 if (what == 0) /* auto */
797 what = m_video ? 1 : 2;
799 if (what == 1) /* video */
802 return m_video->getPTS(pts);
807 if (what == 2) /* audio */
810 return m_audio->getPTS(pts);
818 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
820 m_radio_pic = filename;
824 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
828 FILE *f = fopen(filename, "r");
831 int vfd = open("/dev/dvb/adapter0/video0", O_RDWR);
834 fseek(f, 0, SEEK_END);
835 int length = ftell(f);
836 unsigned char *buffer = new unsigned char[length*3+9];
837 if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0)
838 eDebug("VIDEO_FAST_FORWARD failed (%m)");
839 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
840 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
841 if (ioctl(vfd, VIDEO_PLAY) < 0)
842 eDebug("VIDEO_PLAY failed (%m)");
848 fseek(f, 0, SEEK_SET);
857 buffer[pos++]=(length*3)>>8;
858 buffer[pos++]=(length*3)&0xFF;
863 rd = fread(buffer+pos, 1, length, f);
871 write(vfd, buffer, pos);
872 usleep(75000); // i dont like this.. but i dont have a better solution :(
873 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
874 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
875 if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0)
876 eDebug("VIDEO_FAST_FORWARD failed (%m)");
884 eDebug("couldnt open %s", filename);
890 eDebug("only show single pics on first decoder");
896 RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
898 conn = new eConnection(this, m_video_event.connect(event));
902 void eTSMPEGDecoder::video_event(struct videoEvent event)
904 /* emit */ m_video_event(event);