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 int eDVBVideo::startPid(int pid)
181 if ((m_fd < 0) || (m_fd_demux < 0))
183 dmx_pes_filter_params pes;
186 pes.input = DMX_IN_FRONTEND;
187 pes.output = DMX_OUT_DECODER;
188 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
190 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
192 eWarning("video: DMX_SET_PES_FILTER: %m");
195 if (::ioctl(m_fd_demux, DMX_START) < 0)
197 eWarning("video: DMX_START: %m");
200 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
201 eWarning("video: VIDEO_PLAY: %m");
205 void eDVBVideo::stop()
207 #if HAVE_DVB_API_VERSION > 2
208 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
209 eWarning("video: DMX_STOP: %m");
211 eDebug("VIDEO_STOP");
212 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
213 eWarning("video: VIDEO_STOP: %m");
216 #if HAVE_DVB_API_VERSION < 3
217 void eDVBVideo::stopPid()
219 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
220 eWarning("video: DMX_STOP: %m");
224 void eDVBVideo::flush()
226 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
227 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
230 void eDVBVideo::freeze()
232 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
233 eDebug("video: VIDEO_FREEZE: %m");
236 void eDVBVideo::unfreeze()
238 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
239 eDebug("video: VIDEO_CONTINUE: %m");
242 int eDVBVideo::setSlowMotion(int repeat)
244 m_is_slow_motion = repeat;
245 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
248 int eDVBVideo::setFastForward(int skip)
250 m_is_fast_forward = skip;
251 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
254 int eDVBVideo::getPTS(pts_t &now)
256 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
259 eDVBVideo::~eDVBVideo()
261 if (m_is_slow_motion)
263 if (m_is_fast_forward)
273 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
276 #if HAVE_DVB_API_VERSION < 3
277 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
279 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
281 m_fd_demux = ::open(filename, O_RDWR);
283 eWarning("%s: %m", filename);
286 int eDVBPCR::startPid(int pid)
290 dmx_pes_filter_params pes;
293 pes.input = DMX_IN_FRONTEND;
294 pes.output = DMX_OUT_DECODER;
295 pes.pes_type = DMX_PES_PCR;
297 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
299 eWarning("video: DMX_SET_PES_FILTER: %m");
302 if (::ioctl(m_fd_demux, DMX_START) < 0)
304 eWarning("video: DMX_START: %m");
312 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
313 eWarning("video: DMX_STOP: %m");
322 DEFINE_REF(eDVBTText);
324 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
327 #if HAVE_DVB_API_VERSION < 3
328 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
330 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
332 m_fd_demux = ::open(filename, O_RDWR);
334 eWarning("%s: %m", filename);
337 int eDVBTText::startPid(int pid)
341 dmx_pes_filter_params pes;
344 pes.input = DMX_IN_FRONTEND;
345 pes.output = DMX_OUT_DECODER;
346 pes.pes_type = DMX_PES_TELETEXT;
348 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
350 eWarning("video: DMX_SET_PES_FILTER: %m");
353 if (::ioctl(m_fd_demux, DMX_START) < 0)
355 eWarning("video: DMX_START: %m");
361 void eDVBTText::stop()
363 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
364 eWarning("video: DMX_STOP: %m");
367 eDVBTText::~eDVBTText()
373 DEFINE_REF(eTSMPEGDecoder);
375 int eTSMPEGDecoder::setState()
379 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
380 int nott = noaudio; /* actually same conditions */
382 if ((noaudio && m_audio) || (!m_audio && !noaudio))
383 m_changed |= changeAudio;
385 if ((nott && m_text) || (!m_text && !nott))
386 m_changed |= changeText;
388 #if HAVE_DVB_API_VERSION < 3
389 if (m_changed & changeAudio && m_audio)
391 if (m_changed & changeVideo && m_video)
393 if (m_changed & changePCR && m_pcr)
398 if (m_changed & changeAudio && m_audio)
403 if (m_changed & changeVideo && m_video)
408 if (m_changed & changePCR)
410 m_pcr = new eDVBPCR(m_demux);
411 if (m_pcr->startPid(m_pcrpid))
413 eWarning("pcr: startpid failed!");
416 m_changed &= ~changePCR;
418 if (m_changed & changeVideo)
420 m_video = new eDVBVideo(m_demux, m_decoder);
421 if (m_video->startPid(m_vpid))
423 eWarning("video: startpid failed!");
426 m_changed &= ~changeVideo;
428 if (m_changed & changeAudio)
430 m_audio = new eDVBAudio(m_demux, m_decoder);
431 if (m_audio->startPid(m_apid, m_atype))
433 eWarning("audio: startpid failed!");
436 m_changed &= ~changeAudio;
439 if (m_changed & changePCR)
444 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
446 m_pcr = new eDVBPCR(m_demux);
447 if (m_pcr->startPid(m_pcrpid))
449 eWarning("pcr: startpid failed!");
453 m_changed &= ~changePCR;
455 if (m_changed & changeVideo)
457 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
464 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
467 m_video = new eDVBVideo(m_demux, m_decoder);
468 if (m_video->startPid(m_vpid))
470 eWarning("video: startpid failed!");
474 m_changed &= ~changeVideo;
476 if (m_changed & changeAudio)
481 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
483 m_audio = new eDVBAudio(m_demux, m_decoder);
484 if (m_audio->startPid(m_apid, m_atype))
486 eWarning("audio: startpid failed!");
490 m_changed &= ~changeAudio;
492 if (m_changed & changeText)
497 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
499 m_text = new eDVBTText(m_demux);
500 if (m_text->startPid(m_textpid))
502 eWarning("text: startpid failed!");
506 m_changed &= ~changeText;
512 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
514 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event);
515 m_is_ff = m_is_sm = m_is_trickmode = 0;
518 eTSMPEGDecoder::~eTSMPEGDecoder()
520 m_vpid = m_apid = m_pcrpid = pidNone;
525 RESULT eTSMPEGDecoder::setVideoPID(int vpid)
529 m_changed |= changeVideo;
535 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
537 if ((m_apid != apid) || (m_atype != type))
539 m_changed |= changeAudio;
546 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
548 if (m_pcrpid != pcrpid)
550 m_changed |= changePCR;
556 RESULT eTSMPEGDecoder::setTextPID(int textpid)
558 if (m_textpid != textpid)
560 m_changed |= changeText;
566 RESULT eTSMPEGDecoder::setSyncMaster(int who)
571 RESULT eTSMPEGDecoder::start()
576 RESULT eTSMPEGDecoder::freeze(int cont)
587 RESULT eTSMPEGDecoder::unfreeze()
598 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
603 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
608 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
610 m_is_ff = frames_to_skip != 0;
615 return m_video->setFastForward(frames_to_skip);
620 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
622 m_is_sm = repeat != 0;
627 return m_video->setSlowMotion(repeat);
632 RESULT eTSMPEGDecoder::setZoom(int what)
637 RESULT eTSMPEGDecoder::flush()
646 void eTSMPEGDecoder::demux_event(int event)
650 case eDVBDemux::evtFlush:
658 RESULT eTSMPEGDecoder::setTrickmode(int what)
660 m_is_trickmode = what;
665 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
667 if (what == 0) /* auto */
668 what = m_video ? 1 : 2;
670 if (what == 1) /* video */
673 return m_video->getPTS(pts);
678 if (what == 2) /* audio */
681 return m_audio->getPTS(pts);