+#include <linux/dvb/version.h>
+
#include <lib/dvb/dvb.h>
#include <lib/dvb/frontendparms.h>
#include <lib/base/eerror.h>
eDVBFrontendParametersTerrestrial oterrestrial;
if (parm->getDVBT(oterrestrial))
return -2;
-
if (exact && oterrestrial.bandwidth != terrestrial.bandwidth &&
oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth_Auto &&
terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth_Auto)
oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC_Auto &&
terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC_Auto)
diff = 1 << 30;
+ else if (oterrestrial.system != terrestrial.system)
+ diff = 1 << 30;
+ else if (oterrestrial.system == terrestrial.System_DVB_T2 &&
+ oterrestrial.plpid != terrestrial.plpid)
+ diff = 1 << 30;
else
diff = abs(terrestrial.frequency - oterrestrial.frequency) / 1000;
return 0;
DEFINE_REF(eDVBFrontend);
int eDVBFrontend::PriorityOrder=0;
+int eDVBFrontend::PreferredFrontendIndex=-1;
+
eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok, bool simulate, eDVBFrontend *simulate_fe)
:m_simulate(simulate), m_enabled(false), m_type(-1), m_simulate_fe(simulate_fe), m_dvbid(fe), m_slotid(fe)
m_tuning = 0;
if (m_state == stateTuning)
{
-#ifdef BUILD_VUPLUS /* ikseong */
+#ifdef BUILD_VUPLUS
eDVBFrontend *sec_fe = this;
sec_fe->m_data[CSW] = sec_fe->m_data[UCSW] = sec_fe->m_data[TONEBURST] = -1; // reset diseqc
#endif
case SYS_DVBT: tmp = eDVBFrontendParametersTerrestrial::System_DVB_T; break;
case SYS_DVBT2:
{
-#ifdef DTV_DVBT2_PLP_ID
+#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 3
tmp = p[10].u.data;
PutToDict(dict, "plp_id", tmp);
#endif
p[7].cmd = DTV_GUARD_INTERVAL;
p[8].cmd = DTV_HIERARCHY;
p[9].cmd = DTV_INVERSION;
-#ifdef DTV_DVBT2_PLP_ID
+#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 9
+ p[10].cmd = DTV_STREAM_ID;
+ cmdseq.num = 11;
+#elif DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 3
p[10].cmd = DTV_DVBT2_PLP_ID;
cmdseq.num = 11;
#else
}
else if (m_type == iDVBFrontend::feCable)
{
- struct dtv_property p[7];
+ struct dtv_property p[8];
struct dtv_properties cmdseq;
cmdseq.props = p;
p[0].cmd = DTV_CLEAR;
- p[1].cmd = DTV_FREQUENCY, p[1].u.data = parm_frequency;
- p[2].cmd = DTV_MODULATION, p[2].u.data = parm_u_qam_modulation;
- p[3].cmd = DTV_SYMBOL_RATE, p[3].u.data = parm_u_qam_symbol_rate;
- p[4].cmd = DTV_INNER_FEC, p[4].u.data = parm_u_qam_fec_inner;
- p[5].cmd = DTV_INVERSION, p[5].u.data = parm_inversion;
- p[6].cmd = DTV_TUNE;
- cmdseq.num = 7;
+#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 6
+ p[1].cmd = DTV_DELIVERY_SYSTEM, p[1].u.data = SYS_DVBC_ANNEX_A;
+#else
+ p[1].cmd = DTV_DELIVERY_SYSTEM, p[1].u.data = SYS_DVBC_ANNEX_AC;
+#endif
+ p[2].cmd = DTV_FREQUENCY, p[2].u.data = parm_frequency;
+ p[3].cmd = DTV_MODULATION, p[3].u.data = parm_u_qam_modulation;
+ p[4].cmd = DTV_SYMBOL_RATE, p[4].u.data = parm_u_qam_symbol_rate;
+ p[5].cmd = DTV_INNER_FEC, p[5].u.data = parm_u_qam_fec_inner;
+ p[6].cmd = DTV_INVERSION, p[6].u.data = parm_inversion;
+ p[7].cmd = DTV_TUNE;
+ cmdseq.num = 8;
if (ioctl(m_fd, FE_SET_PROPERTY, &cmdseq) == -1)
{
perror("FE_SET_PROPERTY failed");
p[cmdseq.num].cmd = DTV_HIERARCHY, p[cmdseq.num].u.data = parm_u_ofdm_hierarchy_information, cmdseq.num++;
p[cmdseq.num].cmd = DTV_BANDWIDTH_HZ, p[cmdseq.num].u.data = bandwidth, cmdseq.num++;
p[cmdseq.num].cmd = DTV_INVERSION, p[cmdseq.num].u.data = parm_inversion, cmdseq.num++;
-#ifdef DTV_DVBT2_PLP_ID
+#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 9
+ p[cmdseq.num].cmd = DTV_STREAM_ID , p[cmdseq.num].u.data = oparm.ter.plpid, cmdseq.num++;
+#elif DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 3
p[cmdseq.num].cmd = DTV_DVBT2_PLP_ID , p[cmdseq.num].u.data = oparm.ter.plpid, cmdseq.num++;
#endif
p[cmdseq.num].cmd = DTV_TUNE, cmdseq.num++;
parm_inversion = INVERSION_AUTO;
break;
}
- eDebug("tuning to %d khz, bandwidth %d, crl %d, crh %d, modulation %d, tm %d, guard %d, hierarchy %d, inversion %d",
+ eDebug("tuning to %d khz, bandwidth %d, crl %d, crh %d, modulation %d, tm %d, guard %d, hierarchy %d, inversion %d, system %d, plpid %d",
parm_frequency/1000,
parm_u_ofdm_bandwidth,
parm_u_ofdm_code_rate_LP,
parm_u_ofdm_transmission_mode,
parm_u_ofdm_guard_interval,
parm_u_ofdm_hierarchy_information,
- parm_inversion);
+ parm_inversion,
+ feparm.system,
+ feparm.plpid);
oparm.ter = feparm;
return 0;
}
int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
{
int type;
+ int score = 0;
+ bool preferred = (eDVBFrontend::getPreferredFrontend() >= 0 && m_slotid == eDVBFrontend::getPreferredFrontend());
+
if (feparm->getSystem(type) || type != m_type || !m_enabled)
return 0;
+
if (m_type == eDVBFrontend::feSatellite)
{
- ASSERT(m_sec);
eDVBFrontendParametersSatellite sat_parm;
- int ret = feparm->getDVBS(sat_parm);
- ASSERT(!ret);
+ if (feparm->getDVBS(sat_parm) < 0)
+ {
+ return 0;
+ }
if (sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S2 && !m_can_handle_dvbs2)
+ {
return 0;
- ret = m_sec->canTune(sat_parm, this, 1 << m_slotid);
- if (ret > 1 && sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S && m_can_handle_dvbs2)
- ret -= 1;
- return ret;
+ }
+ score = m_sec ? m_sec->canTune(sat_parm, this, 1 << m_slotid) : 0;
+ if (score > 1 && sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S && m_can_handle_dvbs2)
+ {
+ /* prefer to use a S tuner, try to keep S2 free for S2 transponders */
+ score--;
+ }
}
+
else if (m_type == eDVBFrontend::feCable)
- return 2; // more prio for cable frontends
+ {
+ eDVBFrontendParametersCable cab_parm;
+ if (feparm->getDVBC(cab_parm) < 0)
+ {
+ return 0;
+ }
+ score = 2;
+ }
+
else if (m_type == eDVBFrontend::feTerrestrial)
{
eDVBFrontendParametersTerrestrial ter_parm;
- if ( feparm->getDVBT(ter_parm) )
+ if (feparm->getDVBT(ter_parm) < 0)
{
return 0;
}
- if (ter_parm.system == eDVBFrontendParametersTerrestrial::System_DVB_T2)
+ if (ter_parm.system == eDVBFrontendParametersTerrestrial::System_DVB_T2 && !m_can_handle_dvbt2)
{
- return m_can_handle_dvbt2 ? 1 : 0;
+ return 0;
}
- else // DVB-T
+ score = 2;
+ if (ter_parm.system == eDVBFrontendParametersTerrestrial::System_DVB_T && m_can_handle_dvbt2)
{
- return m_can_handle_dvbt2 ? 1 : 2;
+ /* prefer to use a T tuner, try to keep T2 free for T2 transponders */
+ score--;
}
}
- return 0;
+
+ if (score && preferred)
+ {
+ /* make 'sure' we always prefer this frontend */
+ score += 100000;
+ }
+
+ return score;
}
bool eDVBFrontend::setSlotInfo(ePyObject obj)