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Add a preliminary ATSC support.

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This commit is contained in:
Rolf Ahrenberg 2020-01-03 22:05:18 +02:00
parent 19e3057f34
commit a3fa5865f3
3 changed files with 55 additions and 23 deletions
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58
param.c
View File

@ -59,6 +59,10 @@ static const tSatipParameterMap SatipCodeRateValues[] = {
static const tSatipParameterMap SatipModulationValues[] = { static const tSatipParameterMap SatipModulationValues[] = {
{ QPSK, "&mtype=qpsk" }, { QPSK, "&mtype=qpsk" },
{ PSK_8, "&mtype=8psk" }, { PSK_8, "&mtype=8psk" },
{ APSK_16, "&mtype=16apsk" },
{ APSK_32, "&mtype=32apsk" },
{ VSB_8, "&mtype=8vsb" },
{ VSB_16, "&mtype=16vsb" },
{ QAM_16, "&mtype=16qam" }, { QAM_16, "&mtype=16qam" },
{ QAM_64, "&mtype=64qam" }, { QAM_64, "&mtype=64qam" },
{ QAM_128, "&mtype=128qam" }, { QAM_128, "&mtype=128qam" },
@ -85,6 +89,11 @@ static const tSatipParameterMap SatipSystemValuesCable[] = {
{ -1, NULL } { -1, NULL }
}; };
static const tSatipParameterMap SatipSystemValuesAtsc[] = {
{ 0, "&msys=atsc" },
{ -1, NULL }
};
static const tSatipParameterMap SatipTransmissionValues[] = { static const tSatipParameterMap SatipTransmissionValues[] = {
{ TRANSMISSION_MODE_1K, "&tmode=1k" }, { TRANSMISSION_MODE_1K, "&tmode=1k" },
{ TRANSMISSION_MODE_2K, "&tmode=2k" }, { TRANSMISSION_MODE_2K, "&tmode=2k" },
@ -165,31 +174,34 @@ cString GetTransponderUrlParameters(const cChannel *channelP)
} }
if ((channelP->Rid() % 100) > 0) if ((channelP->Rid() % 100) > 0)
q += snprintf(q, STBUFLEFT, "&fe=%d", channelP->Rid() % 100); q += snprintf(q, STBUFLEFT, "&fe=%d", channelP->Rid() % 100);
ST(" S *") q += snprintf(q, STBUFLEFT, "&src=%d", ((src > 0) && (src <= 255)) ? src : 1); ST(" S *") q += snprintf(q, STBUFLEFT, "&src=%d", ((src > 0) && (src <= 255)) ? src : 1);
if (freq >= 0L) if (freq >= 0L)
q += snprintf(q, STBUFLEFT, "&freq=%s", *dtoa(freq, "%lg")); q += snprintf(q, STBUFLEFT, "&freq=%s", *dtoa(freq, "%lg"));
ST(" S *") q += snprintf(q, STBUFLEFT, "&pol=%c", tolower(dtp.Polarization())); ST(" S *") q += snprintf(q, STBUFLEFT, "&pol=%c", tolower(dtp.Polarization()));
ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.RollOff(), SatipRollOffValues); ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.RollOff(), SatipRollOffValues);
ST("C 2") q += snprintf(q, STBUFLEFT, "&c2tft=%d", C2TuningFrequencyType); ST(" C 2") q += snprintf(q, STBUFLEFT, "&c2tft=%d", C2TuningFrequencyType);
ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Bandwidth(), SatipBandwidthValues); ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Bandwidth(), SatipBandwidthValues);
ST("C 2") q += PrintUrlString(q, STBUFLEFT, dtp.Bandwidth(), SatipBandwidthValues); ST(" C 2") q += PrintUrlString(q, STBUFLEFT, dtp.Bandwidth(), SatipBandwidthValues);
ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesSat); ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesSat);
ST("C *") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesCable); ST(" C *") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesCable);
ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesTerrestrial); ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesTerrestrial);
ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Transmission(), SatipTransmissionValues); ST("A *") q += PrintUrlString(q, STBUFLEFT, dtp.System(), SatipSystemValuesAtsc);
ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues); ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Transmission(), SatipTransmissionValues);
ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues); ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues);
ST("C 1") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues); ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues);
ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.Pilot(), SatipPilotValues); ST(" C 1") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues);
ST(" S *") q += snprintf(q, STBUFLEFT, "&sr=%d", channelP->Srate()); ST("A *") q += PrintUrlString(q, STBUFLEFT, dtp.Modulation(), SatipModulationValues);
ST("C 1") q += snprintf(q, STBUFLEFT, "&sr=%d", channelP->Srate()); ST(" S *") q += PrintUrlString(q, STBUFLEFT, dtp.Pilot(), SatipPilotValues);
ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Guard(), SatipGuardValues); ST(" S *") q += snprintf(q, STBUFLEFT, "&sr=%d", channelP->Srate());
ST("CST*") q += PrintUrlString(q, STBUFLEFT, dtp.CoderateH(), SatipCodeRateValues); ST(" C 1") q += snprintf(q, STBUFLEFT, "&sr=%d", channelP->Srate());
ST("C 2") q += snprintf(q, STBUFLEFT, "&ds=%d", DataSlice); ST(" T*") q += PrintUrlString(q, STBUFLEFT, dtp.Guard(), SatipGuardValues);
ST("C T2") q += snprintf(q, STBUFLEFT, "&plp=%d", dtp.StreamId()); ST(" CST*") q += PrintUrlString(q, STBUFLEFT, dtp.CoderateH(), SatipCodeRateValues);
ST(" T2") q += snprintf(q, STBUFLEFT, "&t2id=%d", dtp.T2SystemId()); ST(" C 2") q += snprintf(q, STBUFLEFT, "&ds=%d", DataSlice);
ST(" T2") q += PrintUrlString(q, STBUFLEFT, dtp.SisoMiso(), SatipSisoMisoValues); ST(" C T2") q += snprintf(q, STBUFLEFT, "&plp=%d", dtp.StreamId());
ST("C 1") q += PrintUrlString(q, STBUFLEFT, dtp.Inversion(), SatipInversionValues); ST(" T2") q += snprintf(q, STBUFLEFT, "&t2id=%d", dtp.T2SystemId());
ST(" T2") q += PrintUrlString(q, STBUFLEFT, dtp.SisoMiso(), SatipSisoMisoValues);
ST(" C 1") q += PrintUrlString(q, STBUFLEFT, dtp.Inversion(), SatipInversionValues);
ST("A *") q += PrintUrlString(q, STBUFLEFT, dtp.Inversion(), SatipInversionValues);
#undef ST #undef ST
return &buffer[1]; return &buffer[1];
} }

18
server.c
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@ -206,6 +206,11 @@ cSatipServer::cSatipServer(const char *srcAddressP, const char *addressP, const
for (int i = 1; i <= count; ++i) for (int i = 1; i <= count; ++i)
frontendsM[eSatipFrontendDVBC2].Add(new cSatipFrontend(i, "DVB-C2")); frontendsM[eSatipFrontendDVBC2].Add(new cSatipFrontend(i, "DVB-C2"));
} }
else if (c = strstr(r, "ATSC-")) {
int count = atoi(c + 5);
for (int i = 1; i <= count; ++i)
frontendsM[eSatipFrontendATSC].Add(new cSatipFrontend(i, "ATSC"));
}
r = strtok_r(NULL, ",", &s); r = strtok_r(NULL, ",", &s);
} }
FREE_POINTER(p); FREE_POINTER(p);
@ -258,6 +263,8 @@ bool cSatipServer::Assign(int deviceIdP, int sourceP, int systemP, int transpond
else else
result = frontendsM[eSatipFrontendDVBC].Assign(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBC2].Assign(deviceIdP, transponderP); result = frontendsM[eSatipFrontendDVBC].Assign(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBC2].Assign(deviceIdP, transponderP);
} }
else if (cSource::IsType(sourceP, 'A'))
result = frontendsM[eSatipFrontendATSC].Assign(deviceIdP, transponderP);
} }
return result; return result;
} }
@ -271,6 +278,8 @@ bool cSatipServer::Matches(int sourceP)
return GetModulesDVBT() || GetModulesDVBT2(); return GetModulesDVBT() || GetModulesDVBT2();
else if (cSource::IsType(sourceP, 'C')) else if (cSource::IsType(sourceP, 'C'))
return GetModulesDVBC() || GetModulesDVBC2(); return GetModulesDVBC() || GetModulesDVBC2();
else if (cSource::IsType(sourceP, 'A'))
return GetModulesATSC();
} }
return false; return false;
} }
@ -293,6 +302,8 @@ bool cSatipServer::Matches(int deviceIdP, int sourceP, int systemP, int transpon
else else
result = frontendsM[eSatipFrontendDVBC].Matches(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBC2].Matches(deviceIdP, transponderP); result = frontendsM[eSatipFrontendDVBC].Matches(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBC2].Matches(deviceIdP, transponderP);
} }
else if (cSource::IsType(sourceP, 'A'))
result = frontendsM[eSatipFrontendATSC].Matches(deviceIdP, transponderP);
} }
return result; return result;
} }
@ -338,6 +349,11 @@ int cSatipServer::GetModulesDVBC2(void)
return frontendsM[eSatipFrontendDVBC2].Count(); return frontendsM[eSatipFrontendDVBC2].Count();
} }
int cSatipServer::GetModulesATSC(void)
{
return frontendsM[eSatipFrontendATSC].Count();
}
// --- cSatipServers ---------------------------------------------------------- // --- cSatipServers ----------------------------------------------------------
cSatipServer *cSatipServers::Find(cSatipServer *serverP) cSatipServer *cSatipServers::Find(cSatipServer *serverP)
@ -519,6 +535,8 @@ int cSatipServers::NumProvidedSystems(void)
count += s->GetModulesDVBC() * 3; count += s->GetModulesDVBC() * 3;
// DVB-C2: qam16, qam32, qam64, qam128, qam256 // DVB-C2: qam16, qam32, qam64, qam128, qam256
count += s->GetModulesDVBC2() * 5; count += s->GetModulesDVBC2() * 5;
// ATSC: 8vbs, 16vbs, qam256
count += s->GetModulesATSC() * 3;
} }
return count; return count;
} }

2
server.h
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@ -52,6 +52,7 @@ private:
eSatipFrontendDVBT2, eSatipFrontendDVBT2,
eSatipFrontendDVBC, eSatipFrontendDVBC,
eSatipFrontendDVBC2, eSatipFrontendDVBC2,
eSatipFrontendATSC,
eSatipFrontendCount eSatipFrontendCount
}; };
enum { enum {
@ -98,6 +99,7 @@ public:
int GetModulesDVBT2(void); int GetModulesDVBT2(void);
int GetModulesDVBC(void); int GetModulesDVBC(void);
int GetModulesDVBC2(void); int GetModulesDVBC2(void);
int GetModulesATSC(void);
void Activate(bool onOffP) { activeM = onOffP; } void Activate(bool onOffP) { activeM = onOffP; }
const char *SrcAddress(void) { return *srcAddressM; } const char *SrcAddress(void) { return *srcAddressM; }
const char *Address(void) { return *addressM; } const char *Address(void) { return *addressM; }