diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/DabMux.cpp | 11 | ||||
| -rw-r--r-- | src/MuxElements.cpp | 33 | ||||
| -rw-r--r-- | src/MuxElements.h | 7 | ||||
| -rw-r--r-- | src/ParserConfigfile.cpp | 32 |
4 files changed, 59 insertions, 24 deletions
diff --git a/src/DabMux.cpp b/src/DabMux.cpp index 734643c..c090738 100644 --- a/src/DabMux.cpp +++ b/src/DabMux.cpp @@ -77,6 +77,8 @@ typedef DWORD32 uint32_t; # include <net/if_packet.h> #endif +#include <time.h> + #ifdef _WIN32 # pragma warning ( disable : 4103 ) # include "Eti.h" @@ -1631,6 +1633,14 @@ int main(int argc, char *argv[]) fig0_9->ext = 0; fig0_9->lto = 0; // Unique LTO for ensemble + + if (ensemble->lto_auto) { + time_t now = time(NULL); + struct tm* ltime = localtime(&now); + time_t now2 = timegm(ltime); + ensemble->lto = (now2 - now) / 1800; + } + if (ensemble->lto >= 0) { fig0_9->ensembleLto = ensemble->lto; } @@ -1638,6 +1648,7 @@ int main(int argc, char *argv[]) /* Convert to 1-complement representation */ fig0_9->ensembleLto = (-ensemble->lto) | (1<<5); } + fig0_9->ensembleEcc = ensemble->ecc; fig0_9->tableId = ensemble->international_table; index += 5; diff --git a/src/MuxElements.cpp b/src/MuxElements.cpp index 03e9bbf..c7ac076 100644 --- a/src/MuxElements.cpp +++ b/src/MuxElements.cpp @@ -389,18 +389,24 @@ void dabEnsemble::set_parameter(const string& parameter, const string& value) ss.exceptions ( stringstream::failbit | stringstream::badbit ); if (parameter == "localtimeoffset") { - int new_lto = atol(value.c_str()); - - if (new_lto < -24) { - throw ParameterError("Desired local time offset too small." - " Minimum -24" ); - } - else if (new_lto > 24) { - throw ParameterError("Desired local time offset too large." - " Maximum 24" ); + if (value == "auto") { + lto_auto = true; } + else { + lto_auto = false; + int new_lto = atol(value.c_str()); + + if (new_lto < -24) { + throw ParameterError("Desired local time offset too small." + " Minimum -24" ); + } + else if (new_lto > 24) { + throw ParameterError("Desired local time offset too large." + " Maximum 24" ); + } - this->lto = new_lto; + this->lto = new_lto; + } } else { stringstream ss; @@ -414,7 +420,12 @@ const string dabEnsemble::get_parameter(const string& parameter) const { stringstream ss; if (parameter == "localtimeoffset") { - ss << this->lto; + if (this->lto_auto) { + ss << "auto(" << this->lto << ")"; + } + else { + ss << this->lto; + } } else { ss << "Parameter '" << parameter << diff --git a/src/MuxElements.h b/src/MuxElements.h index e6752e5..9895956 100644 --- a/src/MuxElements.h +++ b/src/MuxElements.h @@ -94,7 +94,7 @@ class dabEnsemble : public RemoteControllable { : RemoteControllable("ensemble") { RC_ADD_PARAMETER(localtimeoffset, - "local time offset, -24 to +24 [half-hours]"); + "local time offset, 'auto' or -24 to +24 [half-hours]"); } /* Remote control */ @@ -109,8 +109,13 @@ class dabEnsemble : public RemoteControllable { uint8_t ecc; DabLabel label; uint8_t mode; + + /* Use the local time to calculate the lto */ + bool lto_auto; + int lto; // local time offset in half-hours // range: -24 to +24 + int international_table; std::vector<DabService*> services; diff --git a/src/ParserConfigfile.cpp b/src/ParserConfigfile.cpp index b477f1d..f515a5c 100644 --- a/src/ParserConfigfile.cpp +++ b/src/ParserConfigfile.cpp @@ -191,18 +191,26 @@ void parse_configfile(string configuration_file, ensemble->international_table = pt_ensemble.get("international-table", 0); - double lto_hours = pt_ensemble.get("local-time-offset", 0.0); - if (round(lto_hours * 2) != lto_hours * 2) { - etiLog.level(error) << "Ensemble local time offset " << - lto_hours << "h cannot be expressed in half-hour blocks."; - throw runtime_error("ensemble local-time-offset definition error"); - } - if (lto_hours > 12 || lto_hours < -12) { - etiLog.level(error) << "Ensemble local time offset " << - lto_hours << "h out of bounds [-12, +12]."; - throw runtime_error("ensemble local-time-offset definition error"); - } - ensemble->lto = abs(rint(lto_hours * 2)); + string lto_auto = pt_ensemble.get("local-time-offset", ""); + if (lto_auto == "auto") { + ensemble->lto_auto = true; + ensemble->lto = 0; + } + else { + double lto_hours = pt_ensemble.get("local-time-offset", 0.0); + if (round(lto_hours * 2) != lto_hours * 2) { + etiLog.level(error) << "Ensemble local time offset " << + lto_hours << "h cannot be expressed in half-hour blocks."; + throw runtime_error("ensemble local-time-offset definition error"); + } + if (lto_hours > 12 || lto_hours < -12) { + etiLog.level(error) << "Ensemble local time offset " << + lto_hours << "h out of bounds [-12, +12]."; + throw runtime_error("ensemble local-time-offset definition error"); + } + ensemble->lto_auto = false; + ensemble->lto = abs(rint(lto_hours * 2)); + } int success = -5; string ensemble_label = pt_ensemble.get<string>("label"); |