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;
149 if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
150 eDebug("video: AUDIO_CHANNEL_SELECT: %m");
153 int eDVBAudio::getPTS(pts_t &now)
155 return ::ioctl(m_fd, AUDIO_GET_PTS, &now);
158 eDVBAudio::~eDVBAudio()
166 DEFINE_REF(eDVBVideo);
168 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
171 #if HAVE_DVB_API_VERSION < 3
172 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
174 sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
176 m_fd = ::open(filename, O_RDWR);
178 eWarning("%s: %m", filename);
180 eDebug("Video Device: %s", filename);
181 #if HAVE_DVB_API_VERSION < 3
182 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
184 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
186 m_fd_demux = ::open(filename, O_RDWR);
188 eWarning("%s: %m", filename);
189 eDebug("demux device: %s", filename);
192 // not finally values i think.. !!
193 #define VIDEO_STREAMTYPE_MPEG2 0
194 #define VIDEO_STREAMTYPE_MPEG4_H264 1
196 int eDVBVideo::startPid(int pid, int type)
198 if ((m_fd < 0) || (m_fd_demux < 0))
200 dmx_pes_filter_params pes;
202 if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
203 type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
204 eWarning("video: VIDEO_SET_STREAMTYPE: %m");
207 pes.input = DMX_IN_FRONTEND;
208 pes.output = DMX_OUT_DECODER;
209 pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
211 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
213 eWarning("video: DMX_SET_PES_FILTER: %m");
216 if (::ioctl(m_fd_demux, DMX_START) < 0)
218 eWarning("video: DMX_START: %m");
221 if (::ioctl(m_fd, VIDEO_PLAY) < 0)
222 eWarning("video: VIDEO_PLAY: %m");
226 void eDVBVideo::stop()
228 #if HAVE_DVB_API_VERSION > 2
229 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
230 eWarning("video: DMX_STOP: %m");
232 eDebug("VIDEO_STOP");
233 if (::ioctl(m_fd, VIDEO_STOP, 1) < 0)
234 eWarning("video: VIDEO_STOP: %m");
237 #if HAVE_DVB_API_VERSION < 3
238 void eDVBVideo::stopPid()
240 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
241 eWarning("video: DMX_STOP: %m");
245 void eDVBVideo::flush()
247 if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
248 eDebug("video: VIDEO_CLEAR_BUFFER: %m");
251 void eDVBVideo::freeze()
253 if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
254 eDebug("video: VIDEO_FREEZE: %m");
257 void eDVBVideo::unfreeze()
259 if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
260 eDebug("video: VIDEO_CONTINUE: %m");
263 int eDVBVideo::setSlowMotion(int repeat)
265 m_is_slow_motion = repeat;
266 return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat);
269 int eDVBVideo::setFastForward(int skip)
271 m_is_fast_forward = skip;
272 return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
275 int eDVBVideo::getPTS(pts_t &now)
277 return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
280 eDVBVideo::~eDVBVideo()
282 if (m_is_slow_motion)
284 if (m_is_fast_forward)
294 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
297 #if HAVE_DVB_API_VERSION < 3
298 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
300 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
302 m_fd_demux = ::open(filename, O_RDWR);
304 eWarning("%s: %m", filename);
307 int eDVBPCR::startPid(int pid)
311 dmx_pes_filter_params pes;
314 pes.input = DMX_IN_FRONTEND;
315 pes.output = DMX_OUT_DECODER;
316 pes.pes_type = DMX_PES_PCR;
318 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
320 eWarning("video: DMX_SET_PES_FILTER: %m");
323 if (::ioctl(m_fd_demux, DMX_START) < 0)
325 eWarning("video: DMX_START: %m");
333 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
334 eWarning("video: DMX_STOP: %m");
343 DEFINE_REF(eDVBTText);
345 eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
348 #if HAVE_DVB_API_VERSION < 3
349 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
351 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
353 m_fd_demux = ::open(filename, O_RDWR);
355 eWarning("%s: %m", filename);
358 int eDVBTText::startPid(int pid)
362 dmx_pes_filter_params pes;
365 pes.input = DMX_IN_FRONTEND;
366 pes.output = DMX_OUT_DECODER;
367 pes.pes_type = DMX_PES_TELETEXT;
369 if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
371 eWarning("video: DMX_SET_PES_FILTER: %m");
374 if (::ioctl(m_fd_demux, DMX_START) < 0)
376 eWarning("video: DMX_START: %m");
382 void eDVBTText::stop()
384 if (::ioctl(m_fd_demux, DMX_STOP) < 0)
385 eWarning("video: DMX_STOP: %m");
388 eDVBTText::~eDVBTText()
394 DEFINE_REF(eTSMPEGDecoder);
396 int eTSMPEGDecoder::setState()
400 int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
401 int nott = noaudio; /* actually same conditions */
403 if ((noaudio && m_audio) || (!m_audio && !noaudio))
404 m_changed |= changeAudio;
406 if ((nott && m_text) || (!m_text && !nott))
407 m_changed |= changeText;
409 bool changed = !!m_changed;
410 #if HAVE_DVB_API_VERSION < 3
411 if (m_changed & changeAudio && m_audio)
413 if (m_changed & changeVideo && m_video)
415 if (m_changed & changePCR && m_pcr)
420 if (m_changed & changeAudio && m_audio)
425 if (m_changed & changeVideo && m_video)
430 if (m_changed & changePCR)
432 m_pcr = new eDVBPCR(m_demux);
433 if (m_pcr->startPid(m_pcrpid))
435 eWarning("pcr: startpid failed!");
438 m_changed &= ~changePCR;
440 if (m_changed & changeVideo)
442 m_video = new eDVBVideo(m_demux, m_decoder);
443 if (m_video->startPid(m_vpid))
445 eWarning("video: startpid failed!");
448 m_changed &= ~changeVideo;
450 if (m_changed & changeAudio)
452 m_audio = new eDVBAudio(m_demux, m_decoder);
453 if (m_audio->startPid(m_apid, m_atype))
455 eWarning("audio: startpid failed!");
458 m_changed &= ~changeAudio;
461 if (m_changed & changePCR)
466 if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
468 m_pcr = new eDVBPCR(m_demux);
469 if (m_pcr->startPid(m_pcrpid))
471 eWarning("pcr: startpid failed!");
475 m_changed &= ~changePCR;
477 if (m_changed & changeVideo)
479 eDebug("VIDEO CHANGED (to %04x)", m_vpid);
486 if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
489 m_video = new eDVBVideo(m_demux, m_decoder);
490 if (m_video->startPid(m_vpid, m_vtype))
492 eWarning("video: startpid failed!");
496 m_changed &= ~changeVideo;
498 if (m_changed & changeAudio)
503 if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
505 m_audio = new eDVBAudio(m_demux, m_decoder);
506 if (m_audio->startPid(m_apid, m_atype))
508 eWarning("audio: startpid failed!");
512 m_changed &= ~changeAudio;
514 if (m_changed & changeText)
519 if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
521 m_text = new eDVBTText(m_demux);
522 if (m_text->startPid(m_textpid))
524 eWarning("text: startpid failed!");
528 m_changed &= ~changeText;
531 if (changed && !m_video && m_audio && m_radio_pic.length())
532 showSinglePic(m_radio_pic.c_str());
537 int eTSMPEGDecoder::m_pcm_delay=-1,
538 eTSMPEGDecoder::m_ac3_delay=-1;
540 RESULT eTSMPEGDecoder::setPCMDelay(int delay)
542 if (m_decoder == 0 && delay != m_pcm_delay )
544 FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
547 fprintf(fp, "%x", delay*90);
554 RESULT eTSMPEGDecoder::setAC3Delay(int delay)
556 if ( m_decoder == 0 && delay != m_ac3_delay )
558 FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
561 fprintf(fp, "%x", delay*90);
568 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
570 demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event);
571 m_is_ff = m_is_sm = m_is_trickmode = 0;
574 eTSMPEGDecoder::~eTSMPEGDecoder()
576 m_vpid = m_apid = m_pcrpid = pidNone;
581 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
585 m_changed |= changeVideo;
592 RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
594 if ((m_apid != apid) || (m_atype != type))
596 m_changed |= changeAudio;
603 int eTSMPEGDecoder::m_audio_channel = -1;
605 RESULT eTSMPEGDecoder::setAudioChannel(int channel)
609 if (m_decoder == 0 && m_audio_channel != channel)
613 m_audio->setChannel(channel);
614 m_audio_channel=channel;
617 eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
622 int eTSMPEGDecoder::getAudioChannel()
624 return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
627 RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
629 if (m_pcrpid != pcrpid)
631 m_changed |= changePCR;
637 RESULT eTSMPEGDecoder::setTextPID(int textpid)
639 if (m_textpid != textpid)
641 m_changed |= changeText;
647 RESULT eTSMPEGDecoder::setSyncMaster(int who)
652 RESULT eTSMPEGDecoder::start()
657 RESULT eTSMPEGDecoder::freeze(int cont)
668 RESULT eTSMPEGDecoder::unfreeze()
679 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
684 RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
689 RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
691 m_is_ff = frames_to_skip != 0;
696 return m_video->setFastForward(frames_to_skip);
701 RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
703 m_is_sm = repeat != 0;
708 return m_video->setSlowMotion(repeat);
713 RESULT eTSMPEGDecoder::setZoom(int what)
718 RESULT eTSMPEGDecoder::flush()
727 void eTSMPEGDecoder::demux_event(int event)
731 case eDVBDemux::evtFlush:
739 RESULT eTSMPEGDecoder::setTrickmode(int what)
741 m_is_trickmode = what;
746 RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
748 if (what == 0) /* auto */
749 what = m_video ? 1 : 2;
751 if (what == 1) /* video */
754 return m_video->getPTS(pts);
759 if (what == 2) /* audio */
762 return m_audio->getPTS(pts);
770 RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
772 m_radio_pic = filename;
775 RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
779 FILE *f = fopen(filename, "r");
782 int vfd = open("/dev/dvb/adapter0/video0", O_RDWR);
785 fseek(f, 0, SEEK_END);
786 int length = ftell(f);
787 unsigned char *buffer = new unsigned char[length*3+9];
788 if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0)
789 eDebug("VIDEO_FAST_FORWARD failed (%m)");
790 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
791 eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
792 if (ioctl(vfd, VIDEO_PLAY) < 0)
793 eDebug("VIDEO_PLAY failed (%m)");
799 fseek(f, 0, SEEK_SET);
808 buffer[pos++]=(length*3)>>8;
809 buffer[pos++]=(length*3)&0xFF;
814 rd = fread(buffer+pos, 1, length, f);
822 write(vfd, buffer, pos);
823 usleep(75000); // i dont like this.. but i dont have a better solution :(
824 if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
825 eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
826 if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0)
827 eDebug("VIDEO_FAST_FORWARD failed (%m)");
835 eDebug("couldnt open %s", filename);
841 eDebug("only show single pics on first decoder");