#ifndef __dvb_dvb_h
#define __dvb_dvb_h
+#include <lib/base/ebase.h>
#include <lib/dvb/idvb.h>
#include <lib/dvb/demux.h>
#include <lib/dvb/frontend.h>
(and how to deallocate it). */
class iDVBAdapter;
-class eDVBRegisteredFrontend: public iObject
+class eDVBRegisteredFrontend: public iObject, public Object
{
-DECLARE_REF(eDVBRegisteredFrontend);
+ DECLARE_REF(eDVBRegisteredFrontend);
+ eTimer *disable;
+ void closeFrontend()
+ {
+ if (!m_inuse)
+ m_frontend->closeFrontend();
+ }
public:
+ eDVBRegisteredFrontend(eDVBFrontend *fe, iDVBAdapter *adap)
+ :disable(new eTimer(eApp)), m_adapter(adap), m_frontend(fe), m_inuse(0)
+ {
+ disable = new eTimer(eApp);
+ CONNECT(disable->timeout, eDVBRegisteredFrontend::closeFrontend);
+ }
+ void dec_use()
+ {
+ if (!--m_inuse)
+ disable->start(3000, true);
+ }
+ void inc_use()
+ {
+ if (++m_inuse == 1)
+ m_frontend->openFrontend();
+ }
iDVBAdapter *m_adapter;
ePtr<eDVBFrontend> m_frontend;
int m_inuse;
- eDVBRegisteredFrontend(eDVBFrontend *fe, iDVBAdapter *adap): m_adapter(adap), m_frontend(fe), m_inuse(0) { }
};
struct eDVBRegisteredDemux
DEFINE_REF(eDVBFrontend);
-eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok): m_type(-1), m_fe(fe), m_curVoltage(-1)
+eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
+ :m_type(-1), m_fe(fe), m_timeout(0), m_tuneTimer(0), m_fd(-1)
+#if HAVE_DVB_API_VERSION < 3
+ ,m_secfd(-1)
+#endif
{
#if HAVE_DVB_API_VERSION < 3
- char sec_filename[128];
+ sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
#endif
- char filename[128];
+ sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
+
+ m_timeout = new eTimer(eApp);
+ CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
+
+ m_tuneTimer = new eTimer(eApp);
+ CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
+
+ int entries = sizeof(m_data) / sizeof(int);
+ for (int i=0; i<entries; ++i)
+ m_data[i] = -1;
- int result;
+ ok = !openFrontend();
+ closeFrontend();
+}
+
+int eDVBFrontend::openFrontend()
+{
+ if (m_fd >= 0)
+ return -1; // already opened
- m_sn = 0;
- m_timeout = 0;
+ m_state=0;
+ m_curVoltage=voltageOff;
+ m_tuning=0;
#if HAVE_DVB_API_VERSION < 3
- sprintf(sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
- m_secfd = ::open(sec_filename, O_RDWR);
+ m_secfd = ::open(m_sec_filename, O_RDWR);
if (m_secfd < 0)
{
- eWarning("failed! (%s) %m", sec_filename);
- ok = 0;
- return;
+ eWarning("failed! (%s) %m", m_sec_filename);
+ return -1;
}
FrontendInfo fe_info;
- sprintf(filename, "/dev/dvb/card%d/frontend%d", adap, fe);
#else
- dvb_frontend_info fe_info;
- sprintf(filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
+ dvb_frontend_info fe_info;
#endif
- eDebug("opening frontend.");
- m_fd = ::open(filename, O_RDWR|O_NONBLOCK);
+ eDebug("opening frontend %d", m_fe);
+ m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
if (m_fd < 0)
{
- eWarning("failed! (%s) %m", filename);
- ok = 0;
- return;
- }
-
- result = ::ioctl(m_fd, FE_GET_INFO, &fe_info);
-
- if (result < 0) {
- eWarning("ioctl FE_GET_INFO failed");
- ::close(m_fd);
- m_fd = -1;
- ok = 0;
- return;
+ eWarning("failed! (%s) %m", m_filename);
+#if HAVE_DVB_API_VERSION < 3
+ ::close(m_secfd);
+ m_secfd=-1;
+#endif
+ return -1;
}
- switch (fe_info.type)
+ if (m_type == -1)
{
- case FE_QPSK:
- m_type = feSatellite;
- break;
- case FE_QAM:
- m_type = feCable;
- break;
- case FE_OFDM:
- m_type = feTerrestrial;
- break;
- default:
- eWarning("unknown frontend type.");
- ::close(m_fd);
- m_fd = -1;
- ok = 0;
- return;
+ if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
+ {
+ eWarning("ioctl FE_GET_INFO failed");
+ ::close(m_fd);
+ m_fd = -1;
+#if HAVE_DVB_API_VERSION < 3
+ ::close(m_secfd);
+ m_secfd=-1;
+#endif
+ return -1;
+ }
+
+ switch (fe_info.type)
+ {
+ case FE_QPSK:
+ m_type = iDVBFrontend::feSatellite;
+ break;
+ case FE_QAM:
+ m_type = iDVBFrontend::feCable;
+ break;
+ case FE_OFDM:
+ m_type = iDVBFrontend::feTerrestrial;
+ break;
+ default:
+ eWarning("unknown frontend type.");
+ ::close(m_fd);
+ m_fd = -1;
+#if HAVE_DVB_API_VERSION < 3
+ ::close(m_secfd);
+ m_secfd=-1;
+#endif
+ return -1;
+ }
+ eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
}
- eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
- ok = 1;
+
+ setTone(iDVBFrontend::toneOff);
+ setVoltage(iDVBFrontend::voltageOff);
m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
CONNECT(m_sn->activated, eDVBFrontend::feEvent);
m_sn->start();
- m_timeout = new eTimer(eApp);
- CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
-
- m_tuneTimer = new eTimer(eApp);
- CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
-
- int entries = sizeof(m_data) / sizeof(int);
- for (int i=0; i<entries; ++i)
- m_data[i] = -1;
-
-// m_data[7] = !m_fe;
+ return 0;
+}
-// eDebug("m_data[7] = %d %d", m_data[7], m_fe);
+void eDVBFrontend::closeFrontend()
+{
+ if (!m_fe && m_data[7] != -1)
+ {
+ // try to close the first frontend.. but the second is linked to the first
+ eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
+ if (linked_fe->m_inuse)
+ {
+ eDebug("dont close frontend %d until the linked frontend %d is still in use",
+ m_fe, linked_fe->m_frontend->getID());
+ return;
+ }
+ }
+ eDebug("close frontend %d", m_fe);
+ if (m_fd >= 0)
+ {
+ ::close(m_fd);
+ m_fd=-1;
+ }
+#if HAVE_DVB_API_VERSION < 3
+ if (m_secfd >= 0)
+ {
+ ::close(m_secfd);
+ m_secfd=-1;
+ }
+#endif
+ delete m_sn;
+ m_sn=0;
- return;
+ setTone(iDVBFrontend::toneOff);
+ setVoltage(iDVBFrontend::voltageOff);
}
eDVBFrontend::~eDVBFrontend()
{
- if (m_fd >= 0)
- ::close(m_fd);
- if (m_sn)
- delete m_sn;
- if (m_timeout)
- delete m_timeout;
+ closeFrontend();
+ delete m_timeout;
+ delete m_tuneTimer;
}
void eDVBFrontend::feEvent(int w)
void eDVBFrontend::setFrontend()
{
- eDebug("setting frontend..\n");
+ eDebug("setting frontend %d", m_fe);
if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
{
perror("FE_SET_FRONTEND failed");
parm.frequency = feparm.frequency * 1000;
parm.u.qam.symbol_rate = feparm.symbol_rate;
#endif
- fe_modulation_t mod;
+ fe_modulation_t mod=QAM_AUTO;
switch (feparm.modulation)
{
case eDVBFrontendParametersCable::Modulation::QAM16:
break;
}
- fe_code_rate_t fec_inner;
+ fe_code_rate_t fec_inner=FEC_AUTO;
switch (feparm.fec_inner)
{
case eDVBFrontendParametersCable::FEC::fNone:
RESULT eDVBFrontend::setVoltage(int voltage)
{
+ if (m_type != feSatellite)
+ return -1;
#if HAVE_DVB_API_VERSION < 3
secVoltage vlt;
#else
switch (voltage)
{
case voltageOff:
+ for (int i=0; i < 3; ++i) // reset diseqc
+ m_data[i]=-1;
vlt = SEC_VOLTAGE_OFF;
break;
case voltage13:
RESULT eDVBFrontend::setTone(int t)
{
+ if (m_type != feSatellite)
+ return -1;
#if HAVE_DVB_API_VERSION < 3
secToneMode_t tone;
#else
if (linked_to != -1) // check for linked tuners..
{
- bool found=false;
- eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin());
- for (; it != m_avail_frontends.end(); ++it)
- if ( !linked_to )
- {
- found=true;
- break;
- }
- else
- --linked_to;
-
- if (found && it->m_inuse)
+ eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+ if (linked_fe->m_inuse)
{
int ocsw = -1,
oucsw = -1,
oToneburst = -1,
oRotorPos = -1;
- it->m_frontend->getData(0, ocsw);
- it->m_frontend->getData(1, oucsw);
- it->m_frontend->getData(2, oToneburst);
- it->m_frontend->getData(6, oRotorPos);
+ linked_fe->m_frontend->getData(0, ocsw);
+ linked_fe->m_frontend->getData(1, oucsw);
+ linked_fe->m_frontend->getData(2, oToneburst);
+ linked_fe->m_frontend->getData(6, oRotorPos);
#if 0
eDebug("compare csw %02x == lcsw %02x",
csw, ocsw);
if (linked_to != -1)
{
- bool found=false;
- eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin());
- for (; it != m_avail_frontends.end(); ++it)
- if ( !linked_to )
- {
- found=true;
- break;
- }
- else
- --linked_to;
- if (found && it->m_inuse)
+ eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+ if (linked_fe->m_inuse)
{
- eDebug("[SEC] frontend is linked with another one and the other is in use.. so we dont do SEC!!");
+ eDebug("[SEC] frontend is linked with another and the other one is in use.. so we dont do SEC!!");
linked=true;
}
}
if (tu1 == tu2)
return -1;
- eDVBFrontend *p1=NULL, *p2=NULL;
- int tmp1=tu1, tmp2=tu2;
+ eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
- for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it)
+ int cnt=0;
+ for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
{
- if ( !tmp1 )
- p1 = it->m_frontend;
- else
- --tmp1;
- if (!tmp2)
- p2 = it->m_frontend;
- else
- --tmp2;
+ if (cnt == tu1)
+ p1 = *it;
+ else if (cnt == tu2)
+ p2 = *it;
}
if (p1 && p2)
{
- p1->setData(7, tu2);
- p1->setTone(iDVBFrontend::toneOff);
- p1->setVoltage(iDVBFrontend::voltageOff);
-
- p2->setData(7, tu1);
+ p1->m_frontend->setData(7, (int)p2); // this is evil..
+ p2->m_frontend->setData(7, (int)p1);
return 0;
}
return -1;