static void test_sequencer(void* param)
{
t_satip_config* sc=(t_satip_config*)param;
cseq++;
switch (cseq)
{
case 1:
satip_set_freq(sc,118360);
satip_set_modsys(sc, SATIPCFG_MS_DVB_S);
satip_set_pilots(sc, SATIPCFG_P_OFF);
satip_set_fecinner(sc, SATIPCFG_F_34);
satip_set_polarization(sc, SATIPCFG_P_HORIZONTAL);
satip_set_rolloff(sc, SATIPCFG_R_0_35);
satip_set_symbol_rate(sc,27500);
satip_set_modtype(sc, SATIPCFG_MT_QPSK);
satip_set_position(sc, 1);
satip_add_pid(sc, 18);
break;
case 200:
//satip_add_pid(sc, 19);
break;
case 400:
break;
default:
break;
}
}
static void set_frontend(struct satip_vtuner* vt, struct vtuner_message* msg)
{
if (vt->satip_cfg->fe_type == SATIP_FE_TYPE_SAT)
{
int fec_inner=msg->body.fe_params.u.qpsk.fec_inner;
int frequency = msg->body.fe_params.frequency/100;
if ( !vt->tone_set )
{
DEBUG(MSG_MAIN,"cannot tune: no band selected\n");
return;
}
/* revert frequency shift */
if ( vt->tone == SEC_TONE_ON ) /* high band */
frequency += 106000;
else /* low band */
if ( frequency-97500 < 0 )
frequency+=97500;
else
frequency-=97500;
satip_set_freq(vt->satip_cfg, frequency);
satip_set_symbol_rate(vt->satip_cfg, msg->body.fe_params.u.qpsk.symbol_rate/1000 );
if ( ( fec_inner & 31 ) < SATIPCFG_F_NONE )
satip_set_fecinner(vt->satip_cfg, fec_map[fec_inner & 31]);
else
ERROR(MSG_MAIN,"invalid FEC configured\n");
#ifdef VTUNER_TYPE_ORIGINAL
/* modulation system and modulation piggybacked in FEC DVB-S(2) for old DVB API version 3*/
if ( fec_inner & 32 )
{
int inversion=msg->body.fe_params.inversion;
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_S2);
/* DVB-S2: modulation */
if ( fec_inner & 64 )
satip_set_modtype(vt->satip_cfg, SATIPCFG_MT_8PSK);
else
satip_set_modtype(vt->satip_cfg, SATIPCFG_MT_QPSK);
/* DVB-S2: rolloff and pilots encoded in inversion */
if ( inversion & 0x04 )
satip_set_rolloff(vt->satip_cfg,SATIPCFG_R_0_25);
else if (inversion & 0x08)
satip_set_rolloff(vt->satip_cfg,SATIPCFG_R_0_20);
else
satip_set_rolloff(vt->satip_cfg,SATIPCFG_R_0_35);
if ( inversion & 0x10 )
satip_set_pilots(vt->satip_cfg,SATIPCFG_P_ON);
else if ( inversion & 0x20 )
satip_set_pilots(vt->satip_cfg,SATIPCFG_P_ON);
else
satip_set_pilots(vt->satip_cfg,SATIPCFG_P_OFF);
}
else
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_S);
#else
/*VU+
Do not set modulation system (aka delivery system)!
This is done using FE_SET_PROPERTY(DTV_DELIVERY_SYSTEM)!
*/
#endif
DEBUG(MSG_MAIN,"MSG_SET_FRONTEND freq: %d symrate: %d \n",
frequency,
msg->body.fe_params.u.qpsk.symbol_rate );
}
else if (vt->satip_cfg->fe_type == SATIP_FE_TYPE_CAB)
{
int fec_inner = msg->body.fe_params.u.qam.fec_inner;
int inversion=msg->body.fe_params.inversion;
int frequency = msg->body.fe_params.frequency;
satip_set_freq(vt->satip_cfg, frequency);
satip_set_inversion(vt->satip_cfg, i_map[inversion]);
satip_set_symbol_rate(vt->satip_cfg, msg->body.fe_params.u.qam.symbol_rate/1000 );
if ( ( fec_inner & 31 ) < SATIPCFG_F_NONE )
satip_set_fecinner(vt->satip_cfg, fec_map[fec_inner & 31]);
else
ERROR(MSG_MAIN,"invalid FEC configured\n");
#ifdef VTUNER_TYPE_ORIGINAL
int modulation = msg->body.fe_params.u.qam.modulation;
satip_set_modtype(vt->satip_cfg, mt_map[modulation]);
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_C);
#else
/*VU+
Do not set modulation system (aka delivery system)!
This is done using FE_SET_PROPERTY(DTV_DELIVERY_SYSTEM)!
*/
/*
* Above may be required for non-VU+ receivers, though
*/
#endif
DEBUG(MSG_MAIN,"MSG_SET_FRONTEND freq: %d symrate: %d \n",
frequency,
msg->body.fe_params.u.qam.symbol_rate );
}
else if (vt->satip_cfg->fe_type == SATIP_FE_TYPE_TER)
{
int coderate_hp = msg->body.fe_params.u.ofdm.code_rate_HP;
int coderate_lp = msg->body.fe_params.u.ofdm.code_rate_LP;
int bandwidth = msg->body.fe_params.u.ofdm.bandwidth;
int transmode = msg->body.fe_params.u.ofdm.transmission_mode;
int guardint = msg->body.fe_params.u.ofdm.guard_interval;
int frequency = msg->body.fe_params.frequency;
/*
TODO: do not know how to handle this as the SAT>IP spec does not
differentiate between coderate_hp and coderate_lp!
Use coderate_hp for now.
*/
if ( coderate_hp != coderate_lp)
WARN(MSG_MAIN,"coderate_hp and coderate_lp are not equal! Using coderate_hp for FEC!\n");
int fec_inner = coderate_hp;
if ( ( fec_inner & 31 ) < SATIPCFG_F_NONE )
satip_set_fecinner(vt->satip_cfg, fec_map[fec_inner & 31]);
else
ERROR(MSG_MAIN,"invalid FEC configured\n");
satip_set_freq(vt->satip_cfg, frequency);
satip_set_bandwidth(vt->satip_cfg, bw_map[bandwidth]);
satip_set_transmode(vt->satip_cfg, tm_map[transmode]);
satip_set_guardinterval(vt->satip_cfg, gi_map[guardint]);
#ifdef VTUNER_TYPE_ORIGINAL
int constellation = msg->body.fe_params.u.ofdm.constellation;
satip_set_modtype(vt->satip_cfg, mt_map[constellation]);
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_T);
#else
/*VU+
Do not set modulation system (aka delivery system)!
This is done using FE_SET_PROPERTY(DTV_DELIVERY_SYSTEM)!
*/
#endif
DEBUG(MSG_MAIN,"MSG_SET_FRONTEND freq: %d \n",
frequency);
}
}
