14#include <linux/dvb/dmx.h>
15#include <linux/dvb/frontend.h>
26#define BANDWIDTH_HZ_AUTO 0
28#define DVBS_TUNE_TIMEOUT 9000
29#define DVBS_LOCK_TIMEOUT 2000
30#define DVBC_TUNE_TIMEOUT 9000
31#define DVBC_LOCK_TIMEOUT 2000
32#define DVBT_TUNE_TIMEOUT 9000
33#define DVBT_LOCK_TIMEOUT 2000
34#define ATSC_TUNE_TIMEOUT 9000
35#define ATSC_LOCK_TIMEOUT 2000
37#define SCR_RANDOM_TIMEOUT 500
39#define TSBUFFERSIZE MEGABYTE(16)
44 { 0, PILOT_OFF,
trNOOP(
"off") },
45 { 1, PILOT_ON,
trNOOP(
"on") },
46 { 999, PILOT_AUTO,
trNOOP(
"auto") },
51 { 0, INVERSION_OFF,
trNOOP(
"off") },
52 { 1, INVERSION_ON,
trNOOP(
"on") },
53 { 999, INVERSION_AUTO,
trNOOP(
"auto") },
58 { 5, 5000000,
"5 MHz" },
59 { 6, 6000000,
"6 MHz" },
60 { 7, 7000000,
"7 MHz" },
61 { 8, 8000000,
"8 MHz" },
62 { 10, 10000000,
"10 MHz" },
63 { 1712, 1712000,
"1.712 MHz" },
69 { 0, FEC_NONE,
trNOOP(
"none") },
70 { 12, FEC_1_2,
"1/2" },
71 { 23, FEC_2_3,
"2/3" },
72 { 34, FEC_3_4,
"3/4" },
73 { 35, FEC_3_5,
"3/5" },
74 { 45, FEC_4_5,
"4/5" },
75 { 56, FEC_5_6,
"5/6" },
76 { 67, FEC_6_7,
"6/7" },
77 { 78, FEC_7_8,
"7/8" },
78 { 89, FEC_8_9,
"8/9" },
79 { 910, FEC_9_10,
"9/10" },
80 { 999, FEC_AUTO,
trNOOP(
"auto") },
85 { 16, QAM_16,
"QAM16" },
86 { 32, QAM_32,
"QAM32" },
87 { 64, QAM_64,
"QAM64" },
88 { 128, QAM_128,
"QAM128" },
89 { 256, QAM_256,
"QAM256" },
92 { 6, APSK_16,
"16APSK" },
93 { 7, APSK_32,
"32APSK" },
94 { 10, VSB_8,
"VSB8" },
95 { 11, VSB_16,
"VSB16" },
96 { 12, DQPSK,
"DQPSK" },
97 { 999, QAM_AUTO,
trNOOP(
"auto") },
101#define DVB_SYSTEM_1 0
102#define DVB_SYSTEM_2 1
118 { 2, TRANSMISSION_MODE_2K,
"2K" },
120 { 8, TRANSMISSION_MODE_8K,
"8K" },
123 { 999, TRANSMISSION_MODE_AUTO,
trNOOP(
"auto") },
128 { 4, GUARD_INTERVAL_1_4,
"1/4" },
129 { 8, GUARD_INTERVAL_1_8,
"1/8" },
130 { 16, GUARD_INTERVAL_1_16,
"1/16" },
131 { 32, GUARD_INTERVAL_1_32,
"1/32" },
135 { 999, GUARD_INTERVAL_AUTO,
trNOOP(
"auto") },
140 { 0, HIERARCHY_NONE,
trNOOP(
"none") },
141 { 1, HIERARCHY_1,
"1" },
142 { 2, HIERARCHY_2,
"2" },
143 { 4, HIERARCHY_4,
"4" },
144 { 999, HIERARCHY_AUTO,
trNOOP(
"auto") },
149 { 0, ROLLOFF_AUTO,
trNOOP(
"auto") },
150 { 20, ROLLOFF_20,
"0.20" },
151 { 25, ROLLOFF_25,
"0.25" },
152 { 35, ROLLOFF_35,
"0.35" },
183 *String =
tr(Map[n].userString);
214 return Value >= 0 && Value != 999 ? sprintf(p,
"%c%d", Name, Value) : 0;
219#define ST(s) if (strchr(s, Type) && (strchr(s, '0' + system + 1) || strchr(s, '*')))
246 int n = strtol(s, &p, 10);
247 if (!errno && p != s) {
253 esyslog(
"ERROR: invalid value for parameter '%c'", *(s - 1));
267 guard = GUARD_INTERVAL_AUTO;
275 switch (toupper(*s)) {
294 default:
esyslog(
"ERROR: unknown parameter key '%c'", *s);
336#define MAXFRONTENDCMDS 16
337#define SETCMD(c, d) { Props[CmdSeq.num].cmd = (c);\
338 Props[CmdSeq.num].u.data = (d);\
339 if (CmdSeq.num++ > MAXFRONTENDCMDS) {\
340 esyslog("ERROR: too many tuning commands on frontend %d/%d", adapter, frontend);\
415 if (Modulation == QPSK && !(
frontendInfo.caps & FE_CAN_QPSK) ||
416 Modulation == QAM_16 && !(
frontendInfo.caps & FE_CAN_QAM_16) ||
417 Modulation == QAM_32 && !(
frontendInfo.caps & FE_CAN_QAM_32) ||
418 Modulation == QAM_64 && !(
frontendInfo.caps & FE_CAN_QAM_64) ||
419 Modulation == QAM_128 && !(
frontendInfo.caps & FE_CAN_QAM_128) ||
420 Modulation == QAM_256 && !(
frontendInfo.caps & FE_CAN_QAM_256) ||
421 Modulation == QAM_AUTO && !(
frontendInfo.caps & FE_CAN_QAM_AUTO) ||
422 Modulation == VSB_8 && !(
frontendInfo.caps & FE_CAN_8VSB) ||
423 Modulation == VSB_16 && !(
frontendInfo.caps & FE_CAN_16VSB) ||
437 dtv_property Props[1];
438 dtv_properties CmdSeq;
441 memset(&Props, 0,
sizeof(Props));
442 memset(&CmdSeq, 0,
sizeof(CmdSeq));
443 CmdSeq.props = Props;
444 SETCMD(DTV_API_VERSION, 0);
445 if (ioctl(
fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) {
453 bool LegacyMode =
true;
455 memset(&Props, 0,
sizeof(Props));
456 memset(&CmdSeq, 0,
sizeof(CmdSeq));
457 CmdSeq.props = Props;
459 int Result = ioctl(
fd_frontend, FE_GET_PROPERTY, &CmdSeq);
461 for (uint i = 0; i < Props[0].u.buffer.len; i++) {
469 esyslog(
"ERROR: can't query delivery systems on frontend %d/%d - falling back to legacy mode",
adapter,
frontend);
503 ms =
"unknown modulations";
514#define TUNER_POLL_TIMEOUT 10
518 int ds = SYS_UNDEFINED;
522 ds = SYS_DVBC_ANNEX_AC;
523 else if (Channel->
IsSat())
525 else if (Channel->
IsTerr())
528 esyslog(
"ERROR: can't determine frontend type for channel %d (%s)", Channel->
Number(), Channel->
Name());
573 virtual void Action(
void)
override;
591 bool Locked(
int TimeoutMs = 0);
593 bool GetSignalStats(
int &Valid,
double *Strength = NULL,
double *Cnr = NULL,
double *BerPre = NULL,
double *BerPost = NULL,
double *Per = NULL,
int *Status = NULL)
const;
631 for (
int i = 1; ; i++) {
734 while (t->bondedTuner !=
this)
737 t->bondedTuner = NULL;
752 return diseqc->Commands();
768 if (t->device->Priority() >
IDLEPRIORITY || ConsiderOccupied && t->device->Occupied()) {
769 if (strcmp(BondingParams, t->GetBondedMaster()->GetBondingParams()) != 0)
815 if (BondedMaster ==
this) {
845 if (isLocked || !TimeoutMs)
858 dvb_frontend_event Event;
859 while (ioctl(
fd_frontend, FE_GET_EVENT, &Event) == 0)
869 Status = (fe_status_t)0;
871 if (ioctl(
fd_frontend, FE_READ_STATUS, &Status) != -1)
883bool cDvbTuner::GetSignalStats(
int &Valid,
double *Strength,
double *Cnr,
double *BerPre,
double *BerPost,
double *Per,
int *Status)
const
888 fe_status_t FeStatus = (fe_status_t)0;
890 dtv_properties CmdSeq;
891 memset(&Props, 0,
sizeof(Props));
892 memset(&CmdSeq, 0,
sizeof(CmdSeq));
893 CmdSeq.props = Props;
895 if (ioctl(
fd_frontend, FE_READ_STATUS, &FeStatus) != 0) {
908 if (Strength)
SETCMD(DTV_STAT_SIGNAL_STRENGTH, 0);
909 if (Cnr)
SETCMD(DTV_STAT_CNR, 0);
910 if (BerPre) {
SETCMD(DTV_STAT_PRE_ERROR_BIT_COUNT, 0);
911 SETCMD(DTV_STAT_PRE_TOTAL_BIT_COUNT, 0); }
912 if (BerPost) {
SETCMD(DTV_STAT_POST_ERROR_BIT_COUNT, 0);
913 SETCMD(DTV_STAT_POST_TOTAL_BIT_COUNT, 0); }
914 if (Per) {
SETCMD(DTV_STAT_ERROR_BLOCK_COUNT, 0);
915 SETCMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0); }
916 if (CmdSeq.num && ioctl(
fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) {
922 if (Props[i].u.st.len > 0) {
923 switch (Props[i].u.st.stat[0].scale) {
924 case FE_SCALE_DECIBEL: *Strength = double(Props[i].u.st.stat[0].svalue) / 1000;
933 if (Props[i].u.st.len > 0) {
934 switch (Props[i].u.st.stat[0].scale) {
935 case FE_SCALE_DECIBEL: *Cnr = double(Props[i].u.st.stat[0].svalue) / 1000;
944 if (Props[i].u.st.len > 0 && Props[i + 1].u.st.len > 0) {
945 if (Props[i].u.st.stat[0].scale == FE_SCALE_COUNTER && Props[i + 1].u.st.stat[0].scale == FE_SCALE_COUNTER) {
946 uint64_t ebc = Props[i].u.st.stat[0].uvalue;
947 uint64_t tbc = Props[i + 1].u.st.stat[0].uvalue;
949 *BerPre = double(ebc) / tbc;
957 if (Props[i].u.st.len > 0 && Props[i + 1].u.st.len > 0) {
958 if (Props[i].u.st.stat[0].scale == FE_SCALE_COUNTER && Props[i + 1].u.st.stat[0].scale == FE_SCALE_COUNTER) {
959 uint64_t ebc = Props[i].u.st.stat[0].uvalue;
960 uint64_t tbc = Props[i + 1].u.st.stat[0].uvalue;
962 *BerPost = double(ebc) / tbc;
970 if (Props[i].u.st.len > 0 && Props[i + 1].u.st.len > 0) {
971 if (Props[i].u.st.stat[0].scale == FE_SCALE_COUNTER && Props[i + 1].u.st.stat[0].scale == FE_SCALE_COUNTER) {
972 uint64_t ebc = Props[i].u.st.stat[0].uvalue;
973 uint64_t tbc = Props[i + 1].u.st.stat[0].uvalue;
975 *Per = double(ebc) / tbc;
982#ifdef DEBUG_SIGNALSTATS
990 fprintf(stderr,
"\n");
1006 double v = 10.0 * (dB1000 - High) / (Low - High);
1010#define REF_S1(q1) (mod == QPSK) ? q1 : 0
1011#define REF_S2(q1, q2, q3, q4) (mod == QPSK) ? q1 : (mod == PSK_8) ? q2 : (mod == APSK_16) ? q3 : (mod == APSK_32) ? q4 : 0
1012#define REF_T1(q1, q2, q3) (mod == QPSK) ? q1 : (mod == QAM_16) ? q2 : (mod == QAM_64) ? q3 : 0
1013#define REF_T2(q1, q2, q3, q4) (mod == QPSK) ? q1 : (mod == QAM_16) ? q2 : (mod == QAM_64) ? q3 : (mod == QAM_256) ? q4 : 0
1014#define REF_C1(q1, q2, q3, q4, q5) (mod == QAM_16) ? q1 : (mod == QAM_32) ? q2 : (mod == QAM_64) ? q3 : (mod == QAM_128) ? q4 : (mod == QAM_256) ? q5: 0
1021 int mod = (FeModulation >= 0) ? FeModulation : dtp.
Modulation();
1022 int cod = (FeCoderateH >= 0) ? FeCoderateH : dtp.
CoderateH();
1023 int fec = (FeFec >= 0) ? FeFec : dtp.
CoderateH();
1030 if (mod == QAM_AUTO) mod = QPSK;
1032 case FEC_1_2: pref =
REF_T1(-93, -87, -82);
break;
1034 case FEC_2_3: pref =
REF_T1(-91, -85, -80);
break;
1035 case FEC_3_4: pref =
REF_T1(-90, -84, -78);
break;
1036 case FEC_5_6: pref =
REF_T1(-89, -83, -77);
break;
1037 case FEC_7_8: pref =
REF_T1(-88, -82, -76);
break;
1041 if (mod == QAM_AUTO) mod = QAM_64;
1043 case FEC_1_2: pref =
REF_T2(-96, -91, -86, -82);
break;
1045 case FEC_3_5: pref =
REF_T2(-95, -89, -85, -80);
break;
1046 case FEC_2_3: pref =
REF_T2(-94, -88, -83, -78);
break;
1047 case FEC_3_4: pref =
REF_T2(-93, -87, -82, -76);
break;
1048 case FEC_4_5: pref =
REF_T2(-92, -86, -81, -75);
break;
1049 case FEC_5_6: pref =
REF_T2(-92, -86, -80, -74);
break;
1053 int prel = (Strength / 1000) - pref;
1054 ssi = (prel < -15) ? 0 :
1055 (prel < 0) ? (prel + 15) * 2 / 3 :
1056 (prel < 20) ? prel * 4 + 10 :
1057 (prel < 35) ? (prel - 20) * 2 / 3 + 90 :
1059#ifdef DEBUG_SIGNALSTRENGTH
1060 fprintf(stderr,
"SSI-T: STR:%d, Pref:%d, Prel:%d, ssi:%d%%(sys:%d, mod:%d, fec:%d)\n", Strength, pref, prel, ssi, dtp.
System(), mod, fec);
1064 else if (Channel->
IsCable()) {
1069 if (mod == QAM_AUTO) mod = QAM_256;
1071 int pref =
REF_C1(-79, -76, -73, -70, -67);
1073 int prel = (Strength / 1000) - pref;
1074 ssi = (prel < -15) ? 0 :
1075 (prel < 0) ? (prel + 15) * 2 / 3 :
1076 (prel < 20) ? prel * 4 + 10 :
1077 (prel < 35) ? (prel - 20) * 2 / 3 + 90 :
1079#ifdef DEBUG_SIGNALSTRENGTH
1080 fprintf(stderr,
"SSI-C: STR:%d, Pref:%d, Prel:%d, ssi:%d%%(mod:%d)\n", Strength, pref, prel, ssi, mod);
1084 else if (Channel->
IsSat())
1091#define BER_ERROR_FREE (1000*1000*1000)
1101 int mod = (FeModulation >= 0) ? FeModulation : dtp.
Modulation();
1102 int cod = (FeCoderateH >= 0) ? FeCoderateH : dtp.
CoderateH();
1103 int fec = (FeFec >= 0) ? FeFec : dtp.
CoderateH();
1110 if (mod == QAM_AUTO) mod = QPSK;
1112 case FEC_1_2: cnref =
REF_T1(51, 108, 165);
break;
1114 case FEC_2_3: cnref =
REF_T1(69, 131, 187);
break;
1115 case FEC_3_4: cnref =
REF_T1(79, 146, 202);
break;
1116 case FEC_5_6: cnref =
REF_T1(89, 156, 216);
break;
1117 case FEC_7_8: cnref =
REF_T1(97, 160, 225);
break;
1121 if (mod == QAM_AUTO) mod = QAM_64;
1123 case FEC_1_2: cnref =
REF_T2(35, 87, 130, 170);
break;
1125 case FEC_3_5: cnref =
REF_T2(47, 101, 148, 194);
break;
1126 case FEC_2_3: cnref =
REF_T2(56, 114, 162, 208);
break;
1127 case FEC_3_4: cnref =
REF_T2(66, 125, 177, 229);
break;
1128 case FEC_4_5: cnref =
REF_T2(72, 133, 187, 243);
break;
1129 case FEC_5_6: cnref =
REF_T2(77, 138, 194, 251);
break;
1133 int cnrel = (Signal/100) - cnref;
1137 ber_sqi = (Ber < 1000) ? 0 :
1138 (Ber >= 10000000) ? 100 :
1139 (int)(20 * log10(Ber)) - 40;
1141 cnr_sqi = (cnrel < -70) ? 0 :
1142 (cnrel < +30) ? (100 + (cnrel - 30)) :
1144 sqi = (cnr_sqi * ber_sqi) / 100;
1149 ber_sqi = (Ber < 10000) ? 0 :
1150 (Ber >= 10000000) ? 100 * 100 / 6 :
1153 sqi = (cnrel < -30) ? 0 :
1154 (cnrel <= +30) ? (cnrel + 30) * ber_sqi / 1000 :
1159#ifdef DEBUG_SIGNALQUALITY
1160 fprintf(stderr,
"SQI-T: SIG:%d, BER:%d, CNref:%d, CNrel:%d, bersqi:%d, sqi:%d%%(sys:%d, mod:%d, fec:%d)\n", Signal, Ber, cnref, cnrel, ber_sqi, sqi, dtp.
System(), mod, fec);
1164 else if (Channel->
IsCable()) {
1165 if (mod == QAM_AUTO) mod = QAM_256;
1167 int cnref =
REF_C1(200, 230, 260, 290, 320);
1169 int cnrel = (Signal / 100) - cnref;
1170 int ber_sqi = (Ber < 1000) ? 0 :
1171 (Ber >= 10000000) ? 100 :
1172 (int)(20 * log10(Ber)) - 40;
1174 int cnr_sqi = (cnrel < -70) ? 0 :
1175 (cnrel < +30) ? (100 + (cnrel - 30)) :
1177 sqi = (cnr_sqi * ber_sqi) / 100;
1180#ifdef DEBUG_SIGNALQUALITY
1181 dsyslog(
"SQI-C: SIG:%d, BER:%d, CNref:%d, CNrel:%d, bersqi:%d, sqi:%d%%(sys:%d, mod:%d, fec:%d)\n", Signal, Ber, cnref, cnrel, ber_sqi, sqi, dtp.
System(), mod, fec);
1185 else if (Channel->
IsSat()) {
1188 if (mod == QAM_AUTO) mod = QPSK;
1190 case FEC_1_2: cnref =
REF_S1(38);
break;
1192 case FEC_2_3: cnref =
REF_S1(56);
break;
1193 case FEC_3_4: cnref =
REF_S1(67);
break;
1194 case FEC_5_6: cnref =
REF_S1(77);
break;
1195 case FEC_7_8: cnref =
REF_S1(84);
break;
1201#ifdef DEBUG_SIGNALQUALITY
1202 dsyslog(
"SQI-S1: SIG:%d, BER:%d, CNref:%d, sqi:%d%%(mod:%d, fec:%d)\n", Signal, Ber, cnref, sqi, mod, fec);
1207 if (mod == QAM_AUTO) mod = QAM_64;
1211 case FEC_2_5: cnref =
REF_S2( 7, 65, 90, 126);
break;
1212 case FEC_1_2: cnref =
REF_S2( 20, 65, 90, 126);
break;
1213 case FEC_3_5: cnref =
REF_S2( 32, 65, 90, 126);
break;
1215 case FEC_2_3: cnref =
REF_S2( 41, 76, 90, 126);
break;
1216 case FEC_3_4: cnref =
REF_S2( 50, 66, 102, 126);
break;
1217 case FEC_4_5: cnref =
REF_S2( 57, 89, 110, 136);
break;
1218 case FEC_5_6: cnref =
REF_S2( 62, 104, 116, 143);
break;
1219 case FEC_8_9: cnref =
REF_S2( 72, 117, 129, 157);
break;
1220 case FEC_9_10: cnref =
REF_S2( 74, 120, 131, 161);
break;
1226#ifdef DEBUG_SIGNALQUALITY
1227 dsyslog(
"SQI-S2: SIG:%d, BER:%d, CNref:%d, sqi:%d%%(mod:%d, fec:%d)\n", Signal, Ber, cnref, sqi, mod, fec);
1241 for (
int i = 0; i < 1; i++) {
1243 dtv_properties CmdSeq;
1244 memset(&Props, 0,
sizeof(Props));
1245 memset(&CmdSeq, 0,
sizeof(CmdSeq));
1246 CmdSeq.props = Props;
1247 SETCMD(DTV_STAT_SIGNAL_STRENGTH, 0);
1248 SETCMD(DTV_MODULATION, 0);
1249 SETCMD(DTV_CODE_RATE_HP, 0);
1250 SETCMD(DTV_INNER_FEC, 0);
1251 if (ioctl(
fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) {
1255 int FeMod = (Props[1].u.st.len > 0) ? (
int)Props[1].u.data : -1;
1256 int FeCod = (Props[2].u.st.len > 0) ? (
int)Props[2].u.data : -1;
1257 int FeFec = (Props[3].u.st.len > 0) ? (
int)Props[3].u.data : -1;
1259 if (Props[0].u.st.len > 0) {
1260 switch (Props[0].u.st.stat[0].scale) {
1261 case FE_SCALE_DECIBEL: Signal =
StrengthToSSI(&
channel, Props[0].u.st.stat[0].svalue, FeMod, FeCod, FeFec);
1263 case FE_SCALE_RELATIVE: Signal = 100 * Props[0].u.st.stat[0].uvalue / 0xFFFF;
1267#ifdef DEBUG_SIGNALSTRENGTH
1268 fprintf(stderr,
"FE %d/%d: API5 %d %08X %.1f S = %d\n",
adapter,
frontend, Props[0].u.st.stat[0].scale,
int(Props[0].u.st.stat[0].svalue),
int(Props[0].u.st.stat[0].svalue) / 1000.0, Signal);
1278 if (ioctl(
fd_frontend, FE_READ_SIGNAL_STRENGTH, &Signal) != -1)
1283 uint16_t MaxSignal = 0xFFFF;
1289 MaxSignal = 670;
break;
1291 int s = int(Signal) * 100 / MaxSignal;
1294#ifdef DEBUG_SIGNALSTRENGTH
1295 fprintf(stderr,
"FE %d/%d: API3 %08X S = %04X %04X %3d%%\n",
adapter,
frontend,
dvbFrontend->SubsystemId(), MaxSignal, Signal, s);
1300#define LOCK_THRESHOLD 5
1307 for (
int i = 0; i < 1; i++) {
1309 dtv_properties CmdSeq;
1310 memset(&Props, 0,
sizeof(Props));
1311 memset(&CmdSeq, 0,
sizeof(CmdSeq));
1312 CmdSeq.props = Props;
1314 SETCMD(DTV_MODULATION, 0);
1315 SETCMD(DTV_CODE_RATE_HP, 0);
1316 SETCMD(DTV_INNER_FEC, 0);
1317 SETCMD(DTV_STAT_POST_ERROR_BIT_COUNT, 0);
1318 SETCMD(DTV_STAT_POST_TOTAL_BIT_COUNT, 0);
1319 if (ioctl(
fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) {
1323 int FeMod = (Props[1].u.st.len > 0) ? (
int)Props[1].u.data : -1;
1324 int FeCod = (Props[2].u.st.len > 0) ? (
int)Props[2].u.data : -1;
1325 int FeFec = (Props[3].u.st.len > 0) ? (
int)Props[3].u.data : -1;
1327 if (Props[4].u.st.len > 0 && Props[4].u.st.stat[0].scale == FE_SCALE_COUNTER && Props[5].u.st.len > 0 && Props[5].u.st.stat[0].scale == FE_SCALE_COUNTER) {
1328 uint64_t ebc = Props[4].u.st.stat[0].uvalue;
1329 uint64_t tbc = Props[5].u.st.stat[0].uvalue;
1331 uint64_t BerRev = tbc / ebc;
1337 if (Props[0].u.st.len > 0) {
1338 switch (Props[0].u.st.stat[0].scale) {
1339 case FE_SCALE_DECIBEL: Cnr =
SignalToSQI(&
channel, Props[0].u.st.stat[0].svalue, Ber, FeMod, FeCod, FeFec);
1341 case FE_SCALE_RELATIVE: Cnr = 100 * Props[0].u.st.stat[0].uvalue / 0xFFFF;
1345#ifdef DEBUG_SIGNALQUALITY
1346 fprintf(stderr,
"FE %d/%d: API5 %d %08X %.1f Q = %d\n",
adapter,
frontend, Props[0].u.st.stat[0].scale,
int(Props[0].u.st.stat[0].svalue),
int(Props[0].u.st.stat[0].svalue) / 1000.0, Cnr);
1357 if ((Status & FE_HAS_LOCK) == 0) {
1358 if ((Status & FE_HAS_SIGNAL) == 0)
1360 if ((Status & FE_HAS_CARRIER) == 0)
1362 if ((Status & FE_HAS_VITERBI) == 0)
1364 if ((Status & FE_HAS_SYNC) == 0)
1368#ifdef DEBUG_SIGNALQUALITY
1375 if (errno != EINTR) {
1377#ifdef DEBUG_SIGNALQUALITY
1383#ifdef DEBUG_SIGNALQUALITY
1390 if (errno != EINTR) {
1392#ifdef DEBUG_SIGNALQUALITY
1398#ifdef DEBUG_SIGNALQUALITY
1403 if (ioctl(
fd_frontend, FE_READ_UNCORRECTED_BLOCKS, &Unc) != -1) {
1405#ifdef DEBUG_SIGNALQUALITY
1426 Unc >>=
min(t,
int(
sizeof(Unc) * 8 - 1));
1429#ifdef DEBUG_SIGNALQUALITY
1435 if (errno != EINTR) {
1437#ifdef DEBUG_SIGNALQUALITY
1443 uint16_t MinSnr = 0x0000;
1444 uint16_t MaxSnr = 0xFFFF;
1459 MaxSnr = 255;
break;
1461 int a = int(
constrain(Snr, MinSnr, MaxSnr)) * 100 / (MaxSnr - MinSnr);
1462 int b = 100 - (Unc * 10 + (Ber / 256) * 5);
1468#ifdef DEBUG_SIGNALQUALITY
1469 fprintf(stderr,
"FE %d/%d: API3 %08X Q = %04X %04X %d %5d %5d %3d%%\n",
adapter,
frontend,
dvbFrontend->SubsystemId(), MaxSnr, Snr, HasSnr, HasBer ?
int(Ber) : -1, HasUnc ?
int(Unc) : -1, q);
1478 while (f && f < 1000000)
1499 if (Diseqc->
IsScr())
1501 struct dvb_diseqc_master_cmd cmd;
1502 const char *CurrentAction = NULL;
1505 for (
int i = 0; !Break; i++) {
1506 cmd.msg_len =
sizeof(cmd.msg);
1537 default:
esyslog(
"ERROR: unknown diseqc command %d", da);
1545 if (Diseqc->
IsScr())
1560 memset(&Props, 0,
sizeof(Props));
1561 dtv_properties CmdSeq;
1562 memset(&CmdSeq, 0,
sizeof(CmdSeq));
1563 CmdSeq.props = Props;
1565 if (ioctl(
fd_frontend, FE_SET_PROPERTY, &CmdSeq) < 0) {
1580 int frequency =
channel.Frequency();
1583 frequency -= diseqc->Lof();
1602 int tone = SEC_TONE_OFF;
1603 if (frequency <
Setup.LnbSLOF) {
1604 frequency -=
Setup.LnbFrequLo;
1605 tone = SEC_TONE_OFF;
1608 frequency -=
Setup.LnbFrequHi;
1613 tone = SEC_TONE_OFF;
1614 volt = SEC_VOLTAGE_13;
1619 frequency = abs(frequency);
1622 SETCMD(DTV_FREQUENCY, frequency * 1000UL);
1636 SETCMD(DTV_ROLLOFF, ROLLOFF_35);
1686 esyslog(
"ERROR: attempt to set channel with unknown DVB frontend type");
1690 if (ioctl(
fd_frontend, FE_SET_PROPERTY, &CmdSeq) < 0) {
1700 bool LostLock =
false;
1701 fe_status_t Status = (fe_status_t)0;
1703 int WaitTime = 1000;
1704 fe_status_t NewStatus;
1725 device->SectionHandler()->SetStatus(
true);
1745 if (Status & FE_REINIT) {
1753 else if (Status & FE_HAS_LOCK) {
1758 if (
device->SdtFilter()->TransponderWrong()) {
1760 device->SectionHandler()->SetStatus(
false);
1849#define ST(s) if (strchr(s, type))
1867 default:
return NULL;
1921int DvbOpen(
const char *Name,
int Adapter,
int Frontend,
int Mode,
bool ReportError)
1924 int fd = open(FileName, Mode);
1925 if (fd < 0 && ReportError)
1938 if (access(FileName, F_OK) == 0) {
1939 int f = open(FileName, O_RDONLY);
1944 else if (errno != ENODEV && errno != EINVAL)
1947 else if (errno != ENOENT)
1955 dsyslog(
"probing %s", *FileName);
1960 dsyslog(
"creating cDvbDevice");
1989 while ((a = DvbDir.
Next()) != NULL) {
1993 if (AdapterDir.
Ok()) {
1995 while ((f = AdapterDir.
Next()) != NULL) {
2010 if (Nodes.
Size() > 0) {
2012 for (
int i = 0; i < Nodes.
Size(); i++) {
2033 isyslog(
"found %d DVB device%s", Found, Found > 1 ?
"s" :
"");
2035 isyslog(
"using only %d DVB device%s", Used, Used != 1 ?
"s" :
"");
2038 isyslog(
"no DVB device found");
2050 int ErrorDevice = 0;
2055 if (!DvbDevice1->Bond(DvbDevice2))
2059 ErrorDevice = d + 1;
2062 ErrorDevice = i + 1;
2064 esyslog(
"ERROR: device '%d' in device bondings '%s' is not a cDvbDevice", ErrorDevice, Bondings);
2069 ErrorDevice = d + 1;
2072 ErrorDevice = i + 1;
2074 esyslog(
"ERROR: unknown device '%d' in device bondings '%s'", ErrorDevice, Bondings);
2095 if (Device !=
this) {
2122 while (d->bondedDevice !=
this)
2123 d = d->bondedDevice;
2125 d->bondedDevice = NULL;
2148 dmx_pes_filter_params pesFilterParams;
2149 memset(&pesFilterParams, 0,
sizeof(pesFilterParams));
2151 if (Handle->
handle < 0) {
2153 if (Handle->
handle < 0) {
2158 pesFilterParams.pid = Handle->
pid;
2159 pesFilterParams.input = DMX_IN_FRONTEND;
2160 pesFilterParams.output = DMX_OUT_TS_TAP;
2161 pesFilterParams.pes_type= DMX_PES_OTHER;
2162 pesFilterParams.flags = DMX_IMMEDIATE_START;
2163 if (ioctl(Handle->
handle, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
2168 else if (!Handle->
used) {
2171 pesFilterParams.pid = 0x1FFF;
2172 pesFilterParams.input = DMX_IN_FRONTEND;
2173 pesFilterParams.output = DMX_OUT_DECODER;
2174 pesFilterParams.pes_type= DMX_PES_OTHER;
2175 pesFilterParams.flags = DMX_IMMEDIATE_START;
2176 CHECK(ioctl(Handle->
handle, DMX_SET_PES_FILTER, &pesFilterParams));
2185#define RB_NUM_SECTIONS 8
2190 int f = open(FileName, O_RDWR | O_NONBLOCK);
2194 dsyslog(
"OpenFilter (pid=%d, tid=%02X): ioctl DMX_SET_BUFFER_SIZE failed", Pid, Tid);
2196 dmx_sct_filter_params sctFilterParams;
2197 memset(&sctFilterParams, 0,
sizeof(sctFilterParams));
2198 sctFilterParams.pid = Pid;
2199 sctFilterParams.timeout = 0;
2200 sctFilterParams.flags = DMX_IMMEDIATE_START;
2201 sctFilterParams.filter.filter[0] = Tid;
2202 sctFilterParams.filter.mask[0] = Mask;
2203 if (ioctl(f, DMX_SET_FILTER, &sctFilterParams) >= 0)
2206 esyslog(
"ERROR: can't set filter (pid=%d, tid=%02X, mask=%02X): %m", Pid, Tid, Mask);
2211 esyslog(
"ERROR: can't open filter handle on '%s'", *FileName);
2222 return dvbTuner->ProvidesDeliverySystem(DeliverySystem);
2239 if (!
dvbTuner->ProvidesFrontend(Channel))
2250 bool result =
false;
2252 bool needsDetachReceivers =
false;
2256 result = hasPriority;
2259 if (
dvbTuner->IsTunedTo(Channel)) {
2262 if (
CamSlot()->CanDecrypt(Channel))
2265 needsDetachReceivers =
true;
2285 needsDetachReceivers |= d->Receiving();
2293 if (NeedsDetachReceivers)
2294 *NeedsDetachReceivers = needsDetachReceivers;
2313bool cDvbDevice::SignalStats(
int &Valid,
double *Strength,
double *Cnr,
double *BerPre,
double *BerPost,
double *Per,
int *Status)
const
2315 return dvbTuner ?
dvbTuner->GetSignalStats(Valid, Strength, Cnr, BerPre, BerPost, Per, Status) :
false;
2350 if (
dvbTuner->ProvidesFrontend(Channel,
true)) {
2390 if (cs->WantsTsData()) {
2395 Data = cs->Decrypt(Data, Available);
2412 d->cDevice::DetachAllReceivers();
2434 uint32_t SubsystemId = 0;
2437 if (stat(FileName, &st) == 0) {
2441 while ((e = d.
Next()) != NULL) {
2442 if (strstr(e->d_name,
"frontend")) {
2444 if (FILE *f = fopen(FileName,
"r")) {
2446 char *s = ReadLine.
Read(f);
2450 if (s && 2 == sscanf(s,
"%u:%u", &Major, &Minor)) {
2451 if (((Major << 8) | Minor) == st.st_rdev) {
2452 FileName =
cString::sprintf(
"/sys/class/dvb/%s/device/subsystem_vendor", e->d_name);
2453 if ((f = fopen(FileName,
"r")) != NULL) {
2454 if (
char *s = ReadLine.
Read(f))
2455 SubsystemId = strtoul(s, NULL, 0) << 16;
2459 FileName =
cString::sprintf(
"/sys/class/dvb/%s/device/idVendor", e->d_name);
2460 if ((f = fopen(FileName,
"r")) != NULL) {
2461 if (
char *s = ReadLine.
Read(f))
2462 SubsystemId = strtoul(s, NULL, 16) << 16;
2466 FileName =
cString::sprintf(
"/sys/class/dvb/%s/device/subsystem_device", e->d_name);
2467 if ((f = fopen(FileName,
"r")) != NULL) {
2468 if (
char *s = ReadLine.
Read(f))
2469 SubsystemId |= strtoul(s, NULL, 0);
2473 FileName =
cString::sprintf(
"/sys/class/dvb/%s/device/idProduct", e->d_name);
2474 if ((f = fopen(FileName,
"r")) != NULL) {
2475 if (
char *s = ReadLine.
Read(f))
2476 SubsystemId |= strtoul(s, NULL, 16);
const char * Name(void) const
const char * Parameters(void) const
int Ca(int Index=0) const
int Frequency(void) const
Returns the actual frequency, as given in 'channels.conf'.
bool SetTransponderData(int Source, int Frequency, int Srate, const char *Parameters, bool Quiet=false)
int Transponder(void) const
Returns the transponder frequency in MHz, plus the polarization in case of sat.
static int NextCardIndex(int n=0)
Calculates the next card index.
void StopSectionHandler(void)
A device that has called StartSectionHandler() must call this function (typically in its destructor) ...
int Priority(bool IgnoreOccupied=false) const
Returns the priority of the current receiving session (-MAXPRIORITY..MAXPRIORITY),...
static bool UseDevice(int n)
Tells whether the device with the given card index shall be used in this instance of VDR.
void StartSectionHandler(void)
A derived device that provides section data must call this function (typically in its constructor) to...
bool HasPid(int Pid) const
Returns true if this device is currently receiving the given PID.
static cDevice * PrimaryDevice(void)
Returns the primary device.
virtual bool MaySwitchTransponder(const cChannel *Channel) const
Returns true if it is ok to switch to the Channel's transponder on this device, without disturbing an...
static cDevice * GetDevice(int Index)
Gets the device with the given Index.
bool DeviceHooksProvidesEIT(void) const
int DeviceNumber(void) const
Returns the number of this device (0 ... numDevices - 1).
bool Receiving(bool Dummy=false) const
Returns true if we are currently receiving. The parameter has no meaning (for backwards compatibility...
static int NumDevices(void)
Returns the total number of devices.
cCamSlot * CamSlot(void) const
Returns the CAM slot that is currently used with this device, or NULL if no CAM slot is in use.
void DelLivePids(void)
Deletes the live viewing PIDs.
bool DeviceHooksProvidesTransponder(const cChannel *Channel) const
eDiseqcActions Execute(const char **CurrentAction, uchar *Codes, uint8_t *MaxCodes, const cScr *Scr, int *Frequency) const
Parses the DiSEqC commands and returns the appropriate action code with every call.
int Position(void) const
Indicates which positioning mode to use in order to move the dish to a given satellite position.
bool IsScr(void) const
Returns true if this DiSEqC sequence uses Satellite Channel Routing.
static cDvbCiAdapter * CreateCiAdapter(cDevice *Device, int Fd)
virtual ~cDvbDeviceProbe() override
static uint32_t GetSubsystemId(int Adapter, int Frontend)
The cDvbDevice implements a DVB device which can be accessed through the Linux DVB driver API.
virtual bool ProvidesChannel(const cChannel *Channel, int Priority=IDLEPRIORITY, bool *NeedsDetachReceivers=NULL) const override
Returns true if this device can provide the given channel.
static void UnBondDevices(void)
Unbonds all devices.
virtual bool ProvidesTransponder(const cChannel *Channel) const override
Returns true if this device can provide the transponder of the given Channel (which implies that it c...
static void SetTransferModeForDolbyDigital(int Mode)
virtual bool OpenDvr(void) override
Opens the DVR of this device and prepares it to deliver a Transport Stream for use in a cReceiver.
cDvbDevice(int Adapter, int Frontend)
virtual cString DeviceType(void) const override
Returns a string identifying the type of this device (like "DVB-S").
virtual const cPositioner * Positioner(void) const override
Returns a pointer to the positioner (if any) this device has used to move the satellite dish to the r...
virtual const cChannel * GetCurrentlyTunedTransponder(void) const override
Returns a pointer to the currently tuned transponder.
virtual cString DeviceName(void) const override
Returns a string identifying the name of this device.
virtual void CloseDvr(void) override
Shuts down the DVR.
static bool Exists(int Adapter, int Frontend)
Checks whether the given adapter/frontend exists.
static bool BondDevices(const char *Bondings)
Bonds the devices as defined in the given Bondings string.
static bool useDvbDevices
virtual bool MaySwitchTransponder(const cChannel *Channel) const override
Returns true if it is ok to switch to the Channel's transponder on this device, without disturbing an...
static bool Initialize(void)
Initializes the DVB devices.
void UnBond(void)
Removes this device from any bonding it might have with other devices.
virtual bool GetTSPacket(uchar *&Data) override
Gets exactly one TS packet from the DVR of this device and returns a pointer to it in Data.
virtual int NumProvidedSystems(void) const override
Returns the number of individual "delivery systems" this device provides.
bool BondingOk(const cChannel *Channel, bool ConsiderOccupied=false) const
Returns true if this device is either not bonded to any other device, or the given Channel is on the ...
virtual void DetachAllReceivers(void) override
Detaches all receivers from this device.
cTSBuffer * tsBuffer
< Controls how the DVB device handles Transfer Mode when replaying Dolby Digital audio.
virtual bool SetPid(cPidHandle *Handle, int Type, bool On) override
Does the actual PID setting on this device.
bool needsDetachBondedReceivers
virtual bool HasLock(int TimeoutMs=0) const override
Returns true if the device has a lock on the requested transponder.
static int setTransferModeForDolbyDigital
virtual bool ProvidesSource(int Source) const override
Returns true if this device can provide the given source.
virtual int SignalQuality(void) const override
Returns the "quality" of the currently received signal.
bool Bond(cDvbDevice *Device)
Bonds this device with the given Device, making both of them use the same satellite cable and LNB.
virtual bool ProvidesDeliverySystem(int DeliverySystem) const
virtual void CloseFilter(int Handle) override
Closes a file handle that has previously been opened by OpenFilter().
virtual int SignalStrength(void) const override
Returns the "strength" of the currently received signal.
virtual bool ProvidesEIT(void) const override
Returns true if this device provides EIT data and thus wants to be tuned to the channels it can recei...
virtual bool IsTunedToTransponder(const cChannel *Channel) const override
Returns true if this device is currently tuned to the given Channel's transponder.
cDvbDevice * bondedDevice
virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView) override
Sets the device to the given channel (actual physical setup).
virtual ~cDvbDevice() override
static bool Probe(int Adapter, int Frontend)
Probes for existing DVB devices.
virtual bool SignalStats(int &Valid, double *Strength=NULL, double *Cnr=NULL, double *BerPre=NULL, double *BerPost=NULL, double *Per=NULL, int *Status=NULL) const override
Returns statistics about the currently received signal (if available).
virtual bool HasCi(void) override
Returns true if this device has a Common Interface.
virtual void SetPowerSaveMode(bool On) override
Puts the device into power save mode, if applicable.
virtual int OpenFilter(u_short Pid, u_char Tid, u_char Mask) override
Opens a file handle for the given filter data.
bool ProvidesModulation(int System, int StreamId, int Modulation) const
uint32_t SubsystemId(void) const
int NumDeliverySystems(void) const
const char * FrontendName(void)
cDvbFrontend(int Adapter, int Frontend)
int NumModulations(void) const
bool ProvidesDeliverySystem(int DeliverySystem) const
cVector< int > deliverySystems
bool QueryDeliverySystems(void)
dvb_frontend_info frontendInfo
cDvbSourceParam(char Source, const char *Description)
virtual cOsdItem * GetOsdItem(void) override
Returns all the OSD items necessary for editing the source specific parameters of the channel that wa...
cDvbTransponderParameters dtp
virtual void GetData(cChannel *Channel) override
Copies all source specific parameters to the given Channel.
virtual void SetData(cChannel *Channel) override
Sets all source specific parameters to those of the given Channel.
cString ToString(char Type) const
const char * ParseParameter(const char *s, int &Value, const tDvbParameterMap *Map=NULL)
char Polarization(void) const
bool Parse(const char *s)
int PrintParameter(char *p, char Name, int Value) const
int CoderateL(void) const
int Transmission(void) const
int Bandwidth(void) const
int Inversion(void) const
cDvbTransponderParameters(const char *Parameters=NULL)
int Modulation(void) const
int Hierarchy(void) const
int CoderateH(void) const
void ExecuteDiseqc(const cDiseqc *Diseqc, int *Frequency)
bool Bond(cDvbTuner *Tuner)
void ClearEventQueue(void) const
int NumProvidedSystems(void) const
void SetChannel(const cChannel *Channel)
cDvbTuner(const cDvbDevice *Device, int Adapter, int Frontend)
bool BondingOk(const cChannel *Channel, bool ConsiderOccupied=false) const
void ResetToneAndVoltage(void)
cPositioner * GetPositioner(void)
cString GetBondingParams(const cChannel *Channel=NULL) const
bool Locked(int TimeoutMs=0)
int GetSignalQuality(void) const
bool ProvidesModulation(int System, int StreamId, int Modulation) const
const cPositioner * Positioner(void) const
cVector< cDvbFrontend * > dvbFrontends
bool IsBondedMaster(void) const
cDvbTuner * GetBondedMaster(void)
uint32_t SubsystemId(void) const
bool GetSignalStats(int &Valid, double *Strength=NULL, double *Cnr=NULL, double *BerPre=NULL, double *BerPost=NULL, double *Per=NULL, int *Status=NULL) const
virtual void Action(void) override
A derived cThread class must implement the code it wants to execute as a separate thread in this func...
bool ProvidesFrontend(const cChannel *Channel, bool Activate=false) const
int FrontendType(void) const
bool IsTunedTo(const cChannel *Channel) const
virtual ~cDvbTuner() override
cDvbFrontend * dvbFrontend
const cDiseqc * lastDiseqc
const cDvbDevice * device
void SetPowerSaveMode(bool On)
int GetSignalStrength(void) const
bool ProvidesDeliverySystem(int DeliverySystem) const
bool GetFrontendStatus(fe_status_t &Status) const
const cChannel * GetTransponder(void) const
const char * FrontendName(void)
bool Poll(int TimeoutMs=0)
A steerable satellite dish generally points to the south on the northern hemisphere,...
static cPositioner * GetPositioner(void)
Returns a previously created positioner.
struct dirent * Next(void)
int FirstDeviceIndex(int DeviceIndex) const
Returns the first device index (starting at 0) that uses the same sat cable number as the device with...
cSourceParam(char Source, const char *Description)
Sets up a parameter handler for the given Source.
int Position(void)
Returns the orbital position of the satellite in case this is a DVB-S source (zero otherwise).
static bool IsSat(int Code)
void Sort(bool IgnoreCase=false)
static cString sprintf(const char *fmt,...) __attribute__((format(printf
Derived cDevice classes that can receive channels will have to provide Transport Stream (TS) packets ...
void bool Start(void)
Sets the description of this thread, which will be used when logging starting or stopping of the thre...
void SetDescription(const char *Description,...) __attribute__((format(printf
bool Running(void)
Returns false if a derived cThread object shall leave its Action() function.
cThread(const char *Description=NULL, bool LowPriority=false)
Creates a new thread.
void Cancel(int WaitSeconds=0)
Cancels the thread by first setting 'running' to false, so that the Action() loop can finish in an or...
void Set(int Ms=0)
Sets the timer.
bool TimedOut(void) const
virtual void Append(T Data)
#define DTV_STAT_HAS_NONE
#define DTV_STAT_HAS_VITERBI
#define DTV_STAT_VALID_STRENGTH
#define DTV_STAT_VALID_BERPRE
#define DTV_STAT_VALID_NONE
The cDevice class is the base from which actual devices can be derived.
#define DTV_STAT_VALID_PER
#define DTV_STAT_HAS_CARRIER
#define DTV_STAT_VALID_CNR
#define DTV_STAT_HAS_LOCK
#define DTV_STAT_VALID_BERPOST
#define DTV_STAT_HAS_SYNC
#define DTV_STAT_HAS_SIGNAL
#define DTV_STAT_VALID_STATUS
int DvbOpen(const char *Name, int Adapter, int Frontend, int Mode, bool ReportError)
int SignalToSQI(const cChannel *Channel, int Signal, int Ber, int FeModulation, int FeCoderateH, int FeFec)
static const int DeliverySystemNamesMax
const tDvbParameterMap CoderateValues[]
int dB1000toPercent(int dB1000, int Low, int High)
const tDvbParameterMap PilotValues[]
int StrengthToSSI(const cChannel *Channel, int Strength, int FeModulation, int FeCoderateH, int FeFec)
#define REF_T2(q1, q2, q3, q4)
const tDvbParameterMap GuardValues[]
#define DVBC_LOCK_TIMEOUT
const tDvbParameterMap SystemValuesSat[]
const tDvbParameterMap HierarchyValues[]
#define DVBC_TUNE_TIMEOUT
int DriverIndex(int Value, const tDvbParameterMap *Map)
#define REF_C1(q1, q2, q3, q4, q5)
cString DvbName(const char *Name, int Adapter, int Frontend)
#define SCR_RANDOM_TIMEOUT
#define BANDWIDTH_HZ_AUTO
#define REF_S2(q1, q2, q3, q4)
const tDvbParameterMap BandwidthValues[]
static const char * GetDeliverySystemName(int Index)
#define TUNER_POLL_TIMEOUT
cList< cDvbDeviceProbe > DvbDeviceProbes
const tDvbParameterMap TransmissionValues[]
const tDvbParameterMap InversionValues[]
static unsigned int FrequencyToHz(unsigned int f)
#define ATSC_TUNE_TIMEOUT
const tDvbParameterMap RollOffValues[]
const tDvbParameterMap ModulationValues[]
const tDvbParameterMap SystemValuesTerr[]
#define DVBT_TUNE_TIMEOUT
int UserIndex(int Value, const tDvbParameterMap *Map)
#define REF_T1(q1, q2, q3)
static int GetRequiredDeliverySystem(const cChannel *Channel, const cDvbTransponderParameters *Dtp)
int MapToUser(int Value, const tDvbParameterMap *Map, const char **String)
const char * MapToUserString(int Value, const tDvbParameterMap *Map)
#define ATSC_LOCK_TIMEOUT
#define DVBS_LOCK_TIMEOUT
const char * DeliverySystemNames[]
int MapToDriver(int Value, const tDvbParameterMap *Map)
#define DVBS_TUNE_TIMEOUT
#define DVBT_LOCK_TIMEOUT
const tDvbParameterMap CoderateValues[]
const tDvbParameterMap PilotValues[]
const tDvbParameterMap GuardValues[]
const tDvbParameterMap SystemValuesSat[]
int DvbOpen(const char *Name, int Adapter, int Frontend, int Mode, bool ReportError=false)
const tDvbParameterMap HierarchyValues[]
cString DvbName(const char *Name, int Adapter, int Frontend)
const tDvbParameterMap BandwidthValues[]
int MapToUser(int Value, const tDvbParameterMap *Map, const char **String=NULL)
cList< cDvbDeviceProbe > DvbDeviceProbes
const tDvbParameterMap TransmissionValues[]
const tDvbParameterMap InversionValues[]
const tDvbParameterMap RollOffValues[]
const tDvbParameterMap ModulationValues[]
#define DTV_DVBT2_PLP_ID_LEGACY
int MapToDriver(int Value, const tDvbParameterMap *Map)