#include #include #include #if HAVE_DVB_API_VERSION < 3 #define audioStatus audio_status #define videoStatus video_status #define pesType pes_type #define playState play_state #define audioStreamSource_t audio_stream_source_t #define videoStreamSource_t video_stream_source_t #define streamSource stream_source #define dmxPesFilterParams dmx_pes_filter_params #define DMX_PES_VIDEO0 DMX_PES_VIDEO #define DMX_PES_AUDIO0 DMX_PES_AUDIO #define DMX_PES_VIDEO1 DMX_PES_VIDEO #define DMX_PES_AUDIO1 DMX_PES_AUDIO #include #include #include #else #include #include #include #endif #include #include #include #include /* these are quite new... */ #ifndef AUDIO_GET_PTS #define AUDIO_GET_PTS _IOR('o', 19, __u64) #define VIDEO_GET_PTS _IOR('o', 57, __u64) #endif DEFINE_REF(eDVBAudio); eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) { char filename[128]; #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev); #else sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev); #endif m_fd = ::open(filename, O_RDWR); if (m_fd < 0) eWarning("%s: %m", filename); #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux); #else sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux); #endif m_fd_demux = ::open(filename, O_RDWR); if (m_fd_demux < 0) eWarning("%s: %m", filename); } int eDVBAudio::startPid(int pid, int type) { if ((m_fd < 0) || (m_fd_demux < 0)) return -1; dmx_pes_filter_params pes; pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */ pes.flags = 0; if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { eWarning("audio: DMX_SET_PES_FILTER: %m"); return -errno; } if (::ioctl(m_fd_demux, DMX_START) < 0) { eWarning("audio: DMX_START: %m"); return -errno; } int bypass = 0; switch (type) { case aMPEG: bypass = 1; break; case aAC3: bypass = 0; break; /* case aDTS: bypass = 2; break; */ } if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0) eWarning("audio: AUDIO_SET_BYPASS_MODE: %m"); if (::ioctl(m_fd, AUDIO_PLAY) < 0) eWarning("audio: AUDIO_PLAY: %m"); return 0; } void eDVBAudio::stop() { if (::ioctl(m_fd, AUDIO_STOP) < 0) eWarning("audio: AUDIO_STOP: %m"); #if HAVE_DVB_API_VERSION > 2 if (::ioctl(m_fd_demux, DMX_STOP) < 0) eWarning("audio: DMX_STOP: %m"); #endif } #if HAVE_DVB_API_VERSION < 3 void eDVBAudio::stopPid() { if (::ioctl(m_fd_demux, DMX_STOP) < 0) eWarning("audio: DMX_STOP: %m"); } #endif void eDVBAudio::flush() { if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0) eDebug("audio: AUDIO_CLEAR_BUFFER: %m"); } void eDVBAudio::freeze() { if (::ioctl(m_fd, AUDIO_PAUSE) < 0) eDebug("video: AUDIO_PAUSE: %m"); } void eDVBAudio::unfreeze() { if (::ioctl(m_fd, AUDIO_CONTINUE) < 0) eDebug("video: AUDIO_CONTINUE: %m"); } void eDVBAudio::setChannel(int channel) { int val = AUDIO_STEREO; switch (channel) { case aMonoLeft: val = AUDIO_MONO_LEFT; break; case aMonoRight: val = AUDIO_MONO_RIGHT; break; default: break; } if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0) eDebug("video: AUDIO_CHANNEL_SELECT: %m"); } int eDVBAudio::getPTS(pts_t &now) { return ::ioctl(m_fd, AUDIO_GET_PTS, &now); } eDVBAudio::~eDVBAudio() { if (m_fd >= 0) ::close(m_fd); if (m_fd_demux >= 0) ::close(m_fd_demux); } DEFINE_REF(eDVBVideo); eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) { char filename[128]; #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev); #else sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev); #endif m_fd = ::open(filename, O_RDWR); if (m_fd < 0) eWarning("%s: %m", filename); else { m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority); CONNECT(m_sn->activated, eDVBVideo::video_event); } eDebug("Video Device: %s", filename); #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux); #else sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux); #endif m_fd_demux = ::open(filename, O_RDWR); if (m_fd_demux < 0) eWarning("%s: %m", filename); eDebug("demux device: %s", filename); } // not finally values i think.. !! #define VIDEO_STREAMTYPE_MPEG2 0 #define VIDEO_STREAMTYPE_MPEG4_H264 1 int eDVBVideo::startPid(int pid, int type) { if ((m_fd < 0) || (m_fd_demux < 0)) return -1; dmx_pes_filter_params pes; if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0) eWarning("video: VIDEO_SET_STREAMTYPE: %m"); pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */ pes.flags = 0; if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { eWarning("video: DMX_SET_PES_FILTER: %m"); return -errno; } if (::ioctl(m_fd_demux, DMX_START) < 0) { eWarning("video: DMX_START: %m"); return -errno; } if (::ioctl(m_fd, VIDEO_PLAY) < 0) eWarning("video: VIDEO_PLAY: %m"); return 0; } void eDVBVideo::stop() { #if HAVE_DVB_API_VERSION > 2 if (::ioctl(m_fd_demux, DMX_STOP) < 0) eWarning("video: DMX_STOP: %m"); #endif eDebug("VIDEO_STOP"); if (::ioctl(m_fd, VIDEO_STOP, 1) < 0) eWarning("video: VIDEO_STOP: %m"); } #if HAVE_DVB_API_VERSION < 3 void eDVBVideo::stopPid() { if (::ioctl(m_fd_demux, DMX_STOP) < 0) eWarning("video: DMX_STOP: %m"); } #endif void eDVBVideo::flush() { if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0) eDebug("video: VIDEO_CLEAR_BUFFER: %m"); } void eDVBVideo::freeze() { if (::ioctl(m_fd, VIDEO_FREEZE) < 0) eDebug("video: VIDEO_FREEZE: %m"); } void eDVBVideo::unfreeze() { if (::ioctl(m_fd, VIDEO_CONTINUE) < 0) eDebug("video: VIDEO_CONTINUE: %m"); } int eDVBVideo::setSlowMotion(int repeat) { m_is_slow_motion = repeat; return ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat); } int eDVBVideo::setFastForward(int skip) { m_is_fast_forward = skip; return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip); } int eDVBVideo::getPTS(pts_t &now) { return ::ioctl(m_fd, VIDEO_GET_PTS, &now); } eDVBVideo::~eDVBVideo() { if (m_sn) delete m_sn; if (m_is_slow_motion) setSlowMotion(0); if (m_is_fast_forward) setFastForward(0); if (m_fd >= 0) ::close(m_fd); if (m_fd_demux >= 0) ::close(m_fd_demux); } void eDVBVideo::video_event(int) { #if HAVE_DVB_API_VERSION >= 3 struct video_event evt; if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0) eDebug("VIDEO_GET_EVENT failed(%m)"); else { if (evt.type == VIDEO_EVENT_SIZE_CHANGED) { struct iTSMPEGDecoder::videoEvent event; event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged; event.aspect = evt.u.size.aspect_ratio; event.height = evt.u.size.h; event.width = evt.u.size.w; /* emit */ m_event(event); } else eDebug("unhandled DVBAPI Video Event %d", evt.type); } #else #warning "FIXMEE!! Video Events not implemented for old api" #endif } RESULT eDVBVideo::connectEvent(const Slot1 &event, ePtr &conn) { conn = new eConnection(this, m_event.connect(event)); return 0; } DEFINE_REF(eDVBPCR); eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux) { char filename[128]; #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux); #else sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux); #endif m_fd_demux = ::open(filename, O_RDWR); if (m_fd_demux < 0) eWarning("%s: %m", filename); } int eDVBPCR::startPid(int pid) { if (m_fd_demux < 0) return -1; dmx_pes_filter_params pes; pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; pes.pes_type = DMX_PES_PCR; pes.flags = 0; if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { eWarning("video: DMX_SET_PES_FILTER: %m"); return -errno; } if (::ioctl(m_fd_demux, DMX_START) < 0) { eWarning("video: DMX_START: %m"); return -errno; } return 0; } void eDVBPCR::stop() { if (::ioctl(m_fd_demux, DMX_STOP) < 0) eWarning("video: DMX_STOP: %m"); } eDVBPCR::~eDVBPCR() { if (m_fd_demux >= 0) ::close(m_fd_demux); } DEFINE_REF(eDVBTText); eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux) { char filename[128]; #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux); #else sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux); #endif m_fd_demux = ::open(filename, O_RDWR); if (m_fd_demux < 0) eWarning("%s: %m", filename); } int eDVBTText::startPid(int pid) { if (m_fd_demux < 0) return -1; dmx_pes_filter_params pes; pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; pes.pes_type = DMX_PES_TELETEXT; pes.flags = 0; if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { eWarning("video: DMX_SET_PES_FILTER: %m"); return -errno; } if (::ioctl(m_fd_demux, DMX_START) < 0) { eWarning("video: DMX_START: %m"); return -errno; } return 0; } void eDVBTText::stop() { if (::ioctl(m_fd_demux, DMX_STOP) < 0) eWarning("video: DMX_STOP: %m"); } eDVBTText::~eDVBTText() { if (m_fd_demux >= 0) ::close(m_fd_demux); } DEFINE_REF(eTSMPEGDecoder); int eTSMPEGDecoder::setState() { int res = 0; int noaudio = m_is_sm || m_is_ff || m_is_trickmode; int nott = noaudio; /* actually same conditions */ if ((noaudio && m_audio) || (!m_audio && !noaudio)) m_changed |= changeAudio; if ((nott && m_text) || (!m_text && !nott)) m_changed |= changeText; bool changed = !!m_changed; #if HAVE_DVB_API_VERSION < 3 if (m_changed & changeAudio && m_audio) m_audio->stopPid(); if (m_changed & changeVideo && m_video) m_video->stopPid(); if (m_changed & changePCR && m_pcr) { m_pcr->stop(); m_pcr=0; } if (m_changed & changeAudio && m_audio) { m_audio->stop(); m_audio=0; } if (m_changed & changeVideo && m_video) { m_video->stop(); m_video=0; m_video_event_conn=0; } if (m_changed & changePCR) { m_pcr = new eDVBPCR(m_demux); if (m_pcr->startPid(m_pcrpid)) { eWarning("pcr: startpid failed!"); res = -1; } m_changed &= ~changePCR; } if (m_changed & changeVideo) { m_video = new eDVBVideo(m_demux, m_decoder); m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn); if (m_video->startPid(m_vpid)) { eWarning("video: startpid failed!"); res = -1; } m_changed &= ~changeVideo; } if (m_changed & changeAudio) { m_audio = new eDVBAudio(m_demux, m_decoder); if (m_audio->startPid(m_apid, m_atype)) { eWarning("audio: startpid failed!"); res = -1; } m_changed &= ~changeAudio; } #else if (m_changed & changePCR) { if (m_pcr) m_pcr->stop(); m_pcr = 0; if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF)) { m_pcr = new eDVBPCR(m_demux); if (m_pcr->startPid(m_pcrpid)) { eWarning("pcr: startpid failed!"); res = -1; } } m_changed &= ~changePCR; } if (m_changed & changeVideo) { eDebug("VIDEO CHANGED (to %04x)", m_vpid); if (m_video) { eDebug("STOP"); m_video->stop(); m_video = 0; m_video_event_conn = 0; } if ((m_vpid >= 0) && (m_vpid < 0x1FFF)) { eDebug("new video"); m_video = new eDVBVideo(m_demux, m_decoder); m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn); if (m_video->startPid(m_vpid, m_vtype)) { eWarning("video: startpid failed!"); res = -1; } } m_changed &= ~changeVideo; } if (m_changed & changeAudio) { if (m_audio) m_audio->stop(); m_audio = 0; if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio) { m_audio = new eDVBAudio(m_demux, m_decoder); if (m_audio->startPid(m_apid, m_atype)) { eWarning("audio: startpid failed!"); res = -1; } } m_changed &= ~changeAudio; } if (m_changed & changeText) { if (m_text) m_text->stop(); m_text = 0; if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott) { m_text = new eDVBTText(m_demux); if (m_text->startPid(m_textpid)) { eWarning("text: startpid failed!"); res = -1; } } m_changed &= ~changeText; } #endif if (changed && !m_video && m_audio && m_radio_pic.length()) showSinglePic(m_radio_pic.c_str()); return res; } int eTSMPEGDecoder::m_pcm_delay=-1, eTSMPEGDecoder::m_ac3_delay=-1; RESULT eTSMPEGDecoder::setPCMDelay(int delay) { if (m_decoder == 0 && delay != m_pcm_delay ) { FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w"); if (fp) { fprintf(fp, "%x", delay*90); fclose(fp); m_pcm_delay = delay; return 0; } } return -1; } RESULT eTSMPEGDecoder::setAC3Delay(int delay) { if ( m_decoder == 0 && delay != m_ac3_delay ) { FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w"); if (fp) { fprintf(fp, "%x", delay*90); fclose(fp); m_ac3_delay = delay; return 0; } } return -1; } eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder) { demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn); m_is_ff = m_is_sm = m_is_trickmode = 0; } eTSMPEGDecoder::~eTSMPEGDecoder() { m_vpid = m_apid = m_pcrpid = pidNone; m_changed = -1; setState(); } RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type) { if (m_vpid != vpid) { m_changed |= changeVideo; m_vpid = vpid; m_vtype = type; } return 0; } RESULT eTSMPEGDecoder::setAudioPID(int apid, int type) { if ((m_apid != apid) || (m_atype != type)) { m_changed |= changeAudio; m_atype = type; m_apid = apid; } return 0; } int eTSMPEGDecoder::m_audio_channel = -1; RESULT eTSMPEGDecoder::setAudioChannel(int channel) { if (channel == -1) channel = ac_stereo; if (m_decoder == 0 && m_audio_channel != channel) { if (m_audio) { m_audio->setChannel(channel); m_audio_channel=channel; } else eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist"); } return 0; } int eTSMPEGDecoder::getAudioChannel() { return m_audio_channel == -1 ? ac_stereo : m_audio_channel; } RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid) { if (m_pcrpid != pcrpid) { m_changed |= changePCR; m_pcrpid = pcrpid; } return 0; } RESULT eTSMPEGDecoder::setTextPID(int textpid) { if (m_textpid != textpid) { m_changed |= changeText; m_textpid = textpid; } return 0; } RESULT eTSMPEGDecoder::setSyncMaster(int who) { return -1; } RESULT eTSMPEGDecoder::start() { return setState(); } RESULT eTSMPEGDecoder::freeze(int cont) { if (m_video) m_video->freeze(); if (m_audio) m_audio->freeze(); return 0; } RESULT eTSMPEGDecoder::unfreeze() { if (m_video) m_video->unfreeze(); if (m_audio) m_audio->unfreeze(); return 0; } RESULT eTSMPEGDecoder::setSinglePictureMode(int when) { return -1; } RESULT eTSMPEGDecoder::setPictureSkipMode(int what) { return -1; } RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip) { m_is_ff = frames_to_skip != 0; setState(); if (m_video) return m_video->setFastForward(frames_to_skip); else return -1; } RESULT eTSMPEGDecoder::setSlowMotion(int repeat) { m_is_sm = repeat != 0; setState(); if (m_video) return m_video->setSlowMotion(repeat); else return -1; } RESULT eTSMPEGDecoder::setZoom(int what) { return -1; } RESULT eTSMPEGDecoder::flush() { if (m_audio) m_audio->flush(); if (m_video) m_video->flush(); return 0; } void eTSMPEGDecoder::demux_event(int event) { switch (event) { case eDVBDemux::evtFlush: flush(); break; default: break; } } RESULT eTSMPEGDecoder::setTrickmode(int what) { m_is_trickmode = what; setState(); return 0; } RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts) { if (what == 0) /* auto */ what = m_video ? 1 : 2; if (what == 1) /* video */ { if (m_video) return m_video->getPTS(pts); else return -1; } if (what == 2) /* audio */ { if (m_audio) return m_audio->getPTS(pts); else return -1; } return -1; } RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename) { m_radio_pic = filename; return 0; } RESULT eTSMPEGDecoder::showSinglePic(const char *filename) { if (m_decoder == 0) { FILE *f = fopen(filename, "r"); if (f) { int vfd = open("/dev/dvb/adapter0/video0", O_RDWR); if (vfd > 0) { fseek(f, 0, SEEK_END); int length = ftell(f); unsigned char *buffer = new unsigned char[length*3+9]; if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0) eDebug("VIDEO_FAST_FORWARD failed (%m)"); if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0) eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)"); if (ioctl(vfd, VIDEO_PLAY) < 0) eDebug("VIDEO_PLAY failed (%m)"); int cnt=0; int pos=0; while(cnt<3) { int rd; fseek(f, 0, SEEK_SET); if (!cnt) { buffer[pos++]=0; buffer[pos++]=0; buffer[pos++]=1; buffer[pos++]=0xE0; buffer[pos++]=(length*3)>>8; buffer[pos++]=(length*3)&0xFF; buffer[pos++]=0x80; buffer[pos++]=0; buffer[pos++]=0; } while(1) { rd = fread(buffer+pos, 1, length, f); if (rd > 0) pos += rd; else break; } ++cnt; } write(vfd, buffer, pos); usleep(75000); // i dont like this.. but i dont have a better solution :( if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0) eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)"); if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0) eDebug("VIDEO_FAST_FORWARD failed (%m)"); close(vfd); delete [] buffer; } fclose(f); } else { eDebug("couldnt open %s", filename); return -1; } } else { eDebug("only show single pics on first decoder"); return -1; } return 0; } RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1 &event, ePtr &conn) { conn = new eConnection(this, m_video_event.connect(event)); return 0; } void eTSMPEGDecoder::video_event(struct videoEvent event) { /* emit */ m_video_event(event); }