X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/0af11516cabc973907890f548925a66313c8d18c..033a2333874297c1c388ecf4532de2bc2b11fb30:/lib/dvb/demux.cpp diff --git a/lib/dvb/demux.cpp b/lib/dvb/demux.cpp index 3e05065b..d7fcaccf 100644 --- a/lib/dvb/demux.cpp +++ b/lib/dvb/demux.cpp @@ -6,7 +6,6 @@ #include #include - #if HAVE_DVB_API_VERSION < 3 #include #ifndef DMX_SET_NEGFILTER_MASK @@ -34,8 +33,46 @@ eDVBDemux::~eDVBDemux() { } +int eDVBDemux::openDemux(void) +{ + char filename[128]; +#if HAVE_DVB_API_VERSION < 3 + snprintf(filename, 128, "/dev/dvb/card%d/demux%d", adapter, demux); +#else + snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", adapter, demux); +#endif + return ::open(filename, O_RDWR); +} + DEFINE_REF(eDVBDemux) +RESULT eDVBDemux::setSourceFrontend(int fenum) +{ +#if HAVE_DVB_API_VERSION >= 3 + int fd = openDemux(); + + int n = DMX_SOURCE_FRONT0 + fenum; + int res = ::ioctl(fd, DMX_SET_SOURCE, &n); + if (res) + eDebug("DMX_SET_SOURCE failed! - %m"); + ::close(fd); + return res; +#endif + return 0; +} + +RESULT eDVBDemux::setSourcePVR(int pvrnum) +{ +#if HAVE_DVB_API_VERSION >= 3 + int fd = openDemux(); + int n = DMX_SOURCE_DVR0 + pvrnum; + int res = ::ioctl(fd, DMX_SET_SOURCE, &n); + ::close(fd); + return res; +#endif + return 0; +} + RESULT eDVBDemux::createSectionReader(eMainloop *context, ePtr &reader) { RESULT res; @@ -61,13 +98,7 @@ RESULT eDVBDemux::getMPEGDecoder(ePtr &decoder) RESULT eDVBDemux::getSTC(pts_t &pts) { - char filename[128]; -#if HAVE_DVB_API_VERSION < 3 - sprintf(filename, "/dev/dvb/card%d/demux%d", adapter, demux); -#else - sprintf(filename, "/dev/dvb/adapter%d/demux%d", adapter, demux); -#endif - int fd = ::open(filename, O_RDWR); + int fd = openDemux(); if (fd < 0) return -ENODEV; @@ -83,13 +114,24 @@ RESULT eDVBDemux::getSTC(pts_t &pts) } pts = stc.stc; - eDebug("got demux stc: %08llx", pts); ::close(fd); + return 0; +} + +RESULT eDVBDemux::flush() +{ + // FIXME: implement flushing the PVR queue here. + m_event(evtFlush); return 0; } +RESULT eDVBDemux::connectEvent(const Slot1 &event, ePtr &conn) +{ + conn = new eConnection(this, m_event.connect(event)); + return 0; +} void eDVBSectionReader::data(int) { @@ -120,18 +162,11 @@ void eDVBSectionReader::data(int) eDVBSectionReader::eDVBSectionReader(eDVBDemux *demux, eMainloop *context, RESULT &res): 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 - fd = ::open(filename, O_RDWR); - - eDebug("eDVBSectionReader has fd %d", fd); + fd = demux->openDemux(); if (fd >= 0) { - notifier=new eSocketNotifier(context, fd, eSocketNotifier::Read); + notifier=new eSocketNotifier(context, fd, eSocketNotifier::Read, false); CONNECT(notifier->activated, eDVBSectionReader::data); res = 0; } else @@ -157,6 +192,7 @@ RESULT eDVBSectionReader::start(const eDVBSectionFilterMask &mask) if (fd < 0) return -ENODEV; + notifier->start(); #if HAVE_DVB_API_VERSION < 3 dmxSctFilterParams sct; #else @@ -180,6 +216,8 @@ RESULT eDVBSectionReader::start(const eDVBSectionFilterMask &mask) memcpy(sct.filter.mask, mask.mask, DMX_FILTER_SIZE); #if HAVE_DVB_API_VERSION >= 3 memcpy(sct.filter.mode, mask.mode, DMX_FILTER_SIZE); + if (::ioctl(fd, DMX_SET_BUFFER_SIZE, 8192*8) < 0) + eDebug("DMX_SET_BUFFER_SIZE failed(%m)"); #endif res = ::ioctl(fd, DMX_SET_FILTER, &sct); @@ -207,7 +245,8 @@ RESULT eDVBSectionReader::stop() active=0; ::ioctl(fd, DMX_STOP); - + notifier->stop(); + return 0; } @@ -330,16 +369,10 @@ RESULT eDVBTSRecorder::connectEvent(const Slot1 &event, ePtradapter, m_demux->demux); -#else - snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", m_demux->adapter, m_demux->demux); -#endif - int fd = ::open(filename, O_RDWR); + int fd = m_demux->openDemux(); if (fd < 0) { - eDebug("FAILED to open demux (%s) in ts recoder (%m)", filename); + eDebug("FAILED to open demux in ts recoder (%m)"); return -1; }