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 int eDVBAudio::getPTS(pts_t &now)
142 return ::ioctl(m_fd, AUDIO_GET_PTS, &now);
145 eDVBAudio::~eDVBAudio()
153 DEFINE_REF(eDVBVideo);
155 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
158 #if HAVE_DVB_API_VERSION < 3
159 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
161 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
163 m_fd = ::open(filename, O_RDWR);
165 eWarning("%s: %m", filename);
167 eDebug("Video Device: %s", filename);
168 #if HAVE_DVB_API_VERSION < 3
169 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
171 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
173 m_fd_demux = ::open(filename, O_RDWR);
175 eWarning("%s: %m", filename);
176 eDebug("demux device: %s", filename);
179 // not finally values i think.. !!
180 #define VIDEO_STREAMTYPE_MPEG2 0
181 #define VIDEO_STREAMTYPE_MPEG4_H264 1
183 int eDVBVideo::startPid(int pid, int type)
185 if ((m_fd < 0) || (m_fd_demux < 0))
187 dmx_pes_filter_params pes;
189 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
190 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
191 eWarning("video: VIDEO_SET_STREAMTYPE: %m");
194 pes.input = DMX_IN_FRONTEND;
195 pes.output = DMX_OUT_DECODER;
196 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
198 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
200 eWarning("video: DMX_SET_PES_FILTER: %m");
203 if (::ioctl(m_fd_demux, DMX_START) < 0)
205 eWarning("video: DMX_START: %m");
208 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
209 eWarning("video: VIDEO_PLAY: %m");
213 void eDVBVideo::stop()
215 #if HAVE_DVB_API_VERSION > 2
216 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
217 eWarning("video: DMX_STOP: %m");
219 eDebug("VIDEO_STOP");
220 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
221 eWarning("video: VIDEO_STOP: %m");
224 #if HAVE_DVB_API_VERSION < 3
225 void eDVBVideo::stopPid()
227 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
228 eWarning("video: DMX_STOP: %m");
232 void eDVBVideo::flush()
234 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
235 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
238 void eDVBVideo::freeze()
240 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
241 eDebug("video: VIDEO_FREEZE: %m");
244 void eDVBVideo::unfreeze()
246 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
247 eDebug("video: VIDEO_CONTINUE: %m");
250 int eDVBVideo::setSlowMotion(int repeat)
252 m_is_slow_motion = repeat;
253 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
256 int eDVBVideo::setFastForward(int skip)
258 m_is_fast_forward = skip;
259 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
262 int eDVBVideo::getPTS(pts_t &now)
264 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
267 eDVBVideo::~eDVBVideo()
269 if (m_is_slow_motion)
271 if (m_is_fast_forward)
281 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
284 #if HAVE_DVB_API_VERSION < 3
285 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
287 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
289 m_fd_demux = ::open(filename, O_RDWR);
291 eWarning("%s: %m", filename);
294 int eDVBPCR::startPid(int pid)
298 dmx_pes_filter_params pes;
301 pes.input = DMX_IN_FRONTEND;
302 pes.output = DMX_OUT_DECODER;
303 pes.pes_type = DMX_PES_PCR;
305 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
307 eWarning("video: DMX_SET_PES_FILTER: %m");
310 if (::ioctl(m_fd_demux, DMX_START) < 0)
312 eWarning("video: DMX_START: %m");
320 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
321 eWarning("video: DMX_STOP: %m");
330 DEFINE_REF(eDVBTText);
332 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
335 #if HAVE_DVB_API_VERSION < 3
336 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
338 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
340 m_fd_demux = ::open(filename, O_RDWR);
342 eWarning("%s: %m", filename);
345 int eDVBTText::startPid(int pid)
349 dmx_pes_filter_params pes;
352 pes.input = DMX_IN_FRONTEND;
353 pes.output = DMX_OUT_DECODER;
354 pes.pes_type = DMX_PES_TELETEXT;
356 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
358 eWarning("video: DMX_SET_PES_FILTER: %m");
361 if (::ioctl(m_fd_demux, DMX_START) < 0)
363 eWarning("video: DMX_START: %m");
369 void eDVBTText::stop()
371 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
372 eWarning("video: DMX_STOP: %m");
375 eDVBTText::~eDVBTText()
381 DEFINE_REF(eTSMPEGDecoder);
383 int eTSMPEGDecoder::setState()
387 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
388 int nott = noaudio; /* actually same conditions */
390 if ((noaudio && m_audio) || (!m_audio && !noaudio))
391 m_changed |= changeAudio;
393 if ((nott && m_text) || (!m_text && !nott))
394 m_changed |= changeText;
396 #if HAVE_DVB_API_VERSION < 3
397 if (m_changed & changeAudio && m_audio)
399 if (m_changed & changeVideo && m_video)
401 if (m_changed & changePCR && m_pcr)
406 if (m_changed & changeAudio && m_audio)
411 if (m_changed & changeVideo && m_video)
416 if (m_changed & changePCR)
418 m_pcr = new eDVBPCR(m_demux);
419 if (m_pcr->startPid(m_pcrpid))
421 eWarning("pcr: startpid failed!");
424 m_changed &= ~changePCR;
426 if (m_changed & changeVideo)
428 m_video = new eDVBVideo(m_demux, m_decoder);
429 if (m_video->startPid(m_vpid))
431 eWarning("video: startpid failed!");
434 m_changed &= ~changeVideo;
436 if (m_changed & changeAudio)
438 m_audio = new eDVBAudio(m_demux, m_decoder);
439 if (m_audio->startPid(m_apid, m_atype))
441 eWarning("audio: startpid failed!");
444 m_changed &= ~changeAudio;
447 if (m_changed & changePCR)
452 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
454 m_pcr = new eDVBPCR(m_demux);
455 if (m_pcr->startPid(m_pcrpid))
457 eWarning("pcr: startpid failed!");
461 m_changed &= ~changePCR;
463 if (m_changed & changeVideo)
465 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
472 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
475 m_video = new eDVBVideo(m_demux, m_decoder);
476 if (m_video->startPid(m_vpid, m_vtype))
478 eWarning("video: startpid failed!");
482 m_changed &= ~changeVideo;
484 if (m_changed & changeAudio)
489 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
491 m_audio = new eDVBAudio(m_demux, m_decoder);
492 if (m_audio->startPid(m_apid, m_atype))
494 eWarning("audio: startpid failed!");
498 m_changed &= ~changeAudio;
500 if (m_changed & changeText)
505 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
507 m_text = new eDVBTText(m_demux);
508 if (m_text->startPid(m_textpid))
510 eWarning("text: startpid failed!");
514 m_changed &= ~changeText;
520 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
522 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event);
523 m_is_ff = m_is_sm = m_is_trickmode = 0;
526 eTSMPEGDecoder::~eTSMPEGDecoder()
528 m_vpid = m_apid = m_pcrpid = pidNone;
533 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
537 m_changed |= changeVideo;
544 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
546 if ((m_apid != apid) || (m_atype != type))
548 m_changed |= changeAudio;
555 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
557 if (m_pcrpid != pcrpid)
559 m_changed |= changePCR;
565 RESULT eTSMPEGDecoder::setTextPID(int textpid)
567 if (m_textpid != textpid)
569 m_changed |= changeText;
575 RESULT eTSMPEGDecoder::setSyncMaster(int who)
580 RESULT eTSMPEGDecoder::start()
585 RESULT eTSMPEGDecoder::freeze(int cont)
596 RESULT eTSMPEGDecoder::unfreeze()
607 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
612 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
617 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
619 m_is_ff = frames_to_skip != 0;
624 return m_video->setFastForward(frames_to_skip);
629 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
631 m_is_sm = repeat != 0;
636 return m_video->setSlowMotion(repeat);
641 RESULT eTSMPEGDecoder::setZoom(int what)
646 RESULT eTSMPEGDecoder::flush()
655 void eTSMPEGDecoder::demux_event(int event)
659 case eDVBDemux::evtFlush:
667 RESULT eTSMPEGDecoder::setTrickmode(int what)
669 m_is_trickmode = what;
674 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
676 if (what == 0) /* auto */
677 what = m_video ? 1 : 2;
679 if (what == 1) /* video */
682 return m_video->getPTS(pts);
687 if (what == 2) /* audio */
690 return m_audio->getPTS(pts);