1 #include <lib/base/eerror.h>
2 #include <lib/dvb/decoder.h>
3 #if HAVE_DVB_API_VERSION < 3
4 #define audioStatus audio_status
5 #define videoStatus video_status
6 #define pesType pes_type
7 #define playState play_state
8 #define audioStreamSource_t audio_stream_source_t
9 #define videoStreamSource_t video_stream_source_t
10 #define streamSource stream_source
11 #define dmxPesFilterParams dmx_pes_filter_params
12 #define DMX_PES_VIDEO DMX_PES_VIDEO0
13 #define DMX_PES_AUDIO DMX_PES_AUDIO0
15 #include <ost/video.h>
16 #include <ost/audio.h>
18 #include <linux/dvb/audio.h>
19 #include <linux/dvb/video.h>
20 #include <linux/dvb/dmx.h>
25 #include <sys/ioctl.h>
28 /* these are quite new... */
30 #define AUDIO_GET_PTS _IOR('o', 19, __u64)
31 #define VIDEO_GET_PTS _IOR('o', 57, __u64)
34 DEFINE_REF(eDVBAudio);
36 eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
39 #if HAVE_DVB_API_VERSION < 3
40 sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
42 sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
44 m_fd = ::open(filename, O_RDWR);
46 eWarning("%s: %m", filename);
47 #if HAVE_DVB_API_VERSION < 3
48 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
50 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
52 m_fd_demux = ::open(filename, O_RDWR);
54 eWarning("%s: %m", filename);
57 int eDVBAudio::startPid(int pid, int type)
59 if ((m_fd < 0) || (m_fd_demux < 0))
61 dmx_pes_filter_params pes;
64 pes.input = DMX_IN_FRONTEND;
65 pes.output = DMX_OUT_DECODER;
66 pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
68 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
70 eWarning("audio: DMX_SET_PES_FILTER: %m");
73 if (::ioctl(m_fd_demux, DMX_START) < 0)
75 eWarning("audio: DMX_START: %m");
96 if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
97 eWarning("audio: AUDIO_SET_BYPASS_MODE: %m");
99 if (::ioctl(m_fd, AUDIO_PLAY) < 0)
100 eWarning("audio: AUDIO_PLAY: %m");
104 void eDVBAudio::stop()
106 if (::ioctl(m_fd, AUDIO_STOP) < 0)
107 eWarning("audio: AUDIO_STOP: %m");
108 #if HAVE_DVB_API_VERSION > 2
109 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
110 eWarning("audio: DMX_STOP: %m");
114 #if HAVE_DVB_API_VERSION < 3
115 void eDVBAudio::stopPid()
117 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
118 eWarning("audio: DMX_STOP: %m");
122 void eDVBAudio::flush()
124 if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0)
125 eDebug("audio: AUDIO_CLEAR_BUFFER: %m");
128 void eDVBAudio::freeze()
130 if (::ioctl(m_fd, AUDIO_PAUSE) < 0)
131 eDebug("video: AUDIO_PAUSE: %m");
134 void eDVBAudio::unfreeze()
136 if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
137 eDebug("video: AUDIO_CONTINUE: %m");
140 void eDVBAudio::setChannel(int channel)
142 int val = AUDIO_STEREO;
145 case aMonoLeft: val = AUDIO_MONO_LEFT; break;
146 case aMonoRight: val = AUDIO_MONO_RIGHT; break;
150 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
151 eDebug("video: AUDIO_CHANNEL_SELECT: %m");
153 eDebug("AUDIO_CHANNEL_SELECT ok");
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);
183 eDebug("Video Device: %s", filename);
184 #if HAVE_DVB_API_VERSION < 3
185 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
187 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
189 m_fd_demux = ::open(filename, O_RDWR);
191 eWarning("%s: %m", filename);
192 eDebug("demux device: %s", filename);
195 // not finally values i think.. !!
196 #define VIDEO_STREAMTYPE_MPEG2 0
197 #define VIDEO_STREAMTYPE_MPEG4_H264 1
199 int eDVBVideo::startPid(int pid, int type)
201 if ((m_fd < 0) || (m_fd_demux < 0))
203 dmx_pes_filter_params pes;
205 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
206 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
207 eWarning("video: VIDEO_SET_STREAMTYPE: %m");
210 pes.input = DMX_IN_FRONTEND;
211 pes.output = DMX_OUT_DECODER;
212 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
214 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
216 eWarning("video: DMX_SET_PES_FILTER: %m");
219 if (::ioctl(m_fd_demux, DMX_START) < 0)
221 eWarning("video: DMX_START: %m");
224 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
225 eWarning("video: VIDEO_PLAY: %m");
229 void eDVBVideo::stop()
231 #if HAVE_DVB_API_VERSION > 2
232 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
233 eWarning("video: DMX_STOP: %m");
235 eDebug("VIDEO_STOP");
236 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
237 eWarning("video: VIDEO_STOP: %m");
240 #if HAVE_DVB_API_VERSION < 3
241 void eDVBVideo::stopPid()
243 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
244 eWarning("video: DMX_STOP: %m");
248 void eDVBVideo::flush()
250 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
251 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
254 void eDVBVideo::freeze()
256 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
257 eDebug("video: VIDEO_FREEZE: %m");
260 void eDVBVideo::unfreeze()
262 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
263 eDebug("video: VIDEO_CONTINUE: %m");
266 int eDVBVideo::setSlowMotion(int repeat)
268 m_is_slow_motion = repeat;
269 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
272 int eDVBVideo::setFastForward(int skip)
274 m_is_fast_forward = skip;
275 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
278 int eDVBVideo::getPTS(pts_t &now)
280 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
283 eDVBVideo::~eDVBVideo()
285 if (m_is_slow_motion)
287 if (m_is_fast_forward)
297 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
300 #if HAVE_DVB_API_VERSION < 3
301 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
303 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
305 m_fd_demux = ::open(filename, O_RDWR);
307 eWarning("%s: %m", filename);
310 int eDVBPCR::startPid(int pid)
314 dmx_pes_filter_params pes;
317 pes.input = DMX_IN_FRONTEND;
318 pes.output = DMX_OUT_DECODER;
319 pes.pes_type = DMX_PES_PCR;
321 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
323 eWarning("video: DMX_SET_PES_FILTER: %m");
326 if (::ioctl(m_fd_demux, DMX_START) < 0)
328 eWarning("video: DMX_START: %m");
336 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
337 eWarning("video: DMX_STOP: %m");
346 DEFINE_REF(eDVBTText);
348 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
351 #if HAVE_DVB_API_VERSION < 3
352 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
354 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
356 m_fd_demux = ::open(filename, O_RDWR);
358 eWarning("%s: %m", filename);
361 int eDVBTText::startPid(int pid)
365 dmx_pes_filter_params pes;
368 pes.input = DMX_IN_FRONTEND;
369 pes.output = DMX_OUT_DECODER;
370 pes.pes_type = DMX_PES_TELETEXT;
372 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
374 eWarning("video: DMX_SET_PES_FILTER: %m");
377 if (::ioctl(m_fd_demux, DMX_START) < 0)
379 eWarning("video: DMX_START: %m");
385 void eDVBTText::stop()
387 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
388 eWarning("video: DMX_STOP: %m");
391 eDVBTText::~eDVBTText()
397 DEFINE_REF(eTSMPEGDecoder);
399 int eTSMPEGDecoder::setState()
403 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
404 int nott = noaudio; /* actually same conditions */
406 if ((noaudio && m_audio) || (!m_audio && !noaudio))
407 m_changed |= changeAudio;
409 if ((nott && m_text) || (!m_text && !nott))
410 m_changed |= changeText;
412 #if HAVE_DVB_API_VERSION < 3
413 if (m_changed & changeAudio && m_audio)
415 if (m_changed & changeVideo && m_video)
417 if (m_changed & changePCR && m_pcr)
422 if (m_changed & changeAudio && m_audio)
427 if (m_changed & changeVideo && m_video)
432 if (m_changed & changePCR)
434 m_pcr = new eDVBPCR(m_demux);
435 if (m_pcr->startPid(m_pcrpid))
437 eWarning("pcr: startpid failed!");
440 m_changed &= ~changePCR;
442 if (m_changed & changeVideo)
444 m_video = new eDVBVideo(m_demux, m_decoder);
445 if (m_video->startPid(m_vpid))
447 eWarning("video: startpid failed!");
450 m_changed &= ~changeVideo;
452 if (m_changed & changeAudio)
454 m_audio = new eDVBAudio(m_demux, m_decoder);
455 if (m_audio->startPid(m_apid, m_atype))
457 eWarning("audio: startpid failed!");
460 m_changed &= ~changeAudio;
463 if (m_changed & changePCR)
468 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
470 m_pcr = new eDVBPCR(m_demux);
471 if (m_pcr->startPid(m_pcrpid))
473 eWarning("pcr: startpid failed!");
477 m_changed &= ~changePCR;
479 if (m_changed & changeVideo)
481 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
488 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
491 m_video = new eDVBVideo(m_demux, m_decoder);
492 if (m_video->startPid(m_vpid, m_vtype))
494 eWarning("video: startpid failed!");
498 m_changed &= ~changeVideo;
500 if (m_changed & changeAudio)
505 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
507 m_audio = new eDVBAudio(m_demux, m_decoder);
508 if (m_audio->startPid(m_apid, m_atype))
510 eWarning("audio: startpid failed!");
514 m_changed &= ~changeAudio;
516 if (m_changed & changeText)
521 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
523 m_text = new eDVBTText(m_demux);
524 if (m_text->startPid(m_textpid))
526 eWarning("text: startpid failed!");
530 m_changed &= ~changeText;
536 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
538 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event);
539 m_is_ff = m_is_sm = m_is_trickmode = 0;
542 eTSMPEGDecoder::~eTSMPEGDecoder()
544 m_vpid = m_apid = m_pcrpid = pidNone;
549 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
553 m_changed |= changeVideo;
560 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
562 if ((m_apid != apid) || (m_atype != type))
564 m_changed |= changeAudio;
571 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
574 m_audio->setChannel(channel);
576 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
580 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
582 if (m_pcrpid != pcrpid)
584 m_changed |= changePCR;
590 RESULT eTSMPEGDecoder::setTextPID(int textpid)
592 if (m_textpid != textpid)
594 m_changed |= changeText;
600 RESULT eTSMPEGDecoder::setSyncMaster(int who)
605 RESULT eTSMPEGDecoder::start()
610 RESULT eTSMPEGDecoder::freeze(int cont)
621 RESULT eTSMPEGDecoder::unfreeze()
632 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
637 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
642 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
644 m_is_ff = frames_to_skip != 0;
649 return m_video->setFastForward(frames_to_skip);
654 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
656 m_is_sm = repeat != 0;
661 return m_video->setSlowMotion(repeat);
666 RESULT eTSMPEGDecoder::setZoom(int what)
671 RESULT eTSMPEGDecoder::flush()
680 void eTSMPEGDecoder::demux_event(int event)
684 case eDVBDemux::evtFlush:
692 RESULT eTSMPEGDecoder::setTrickmode(int what)
694 m_is_trickmode = what;
699 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
701 if (what == 0) /* auto */
702 what = m_video ? 1 : 2;
704 if (what == 1) /* video */
707 return m_video->getPTS(pts);
712 if (what == 2) /* audio */
715 return m_audio->getPTS(pts);