diff options
Diffstat (limited to 'src/ConfigParser.cpp')
| -rw-r--r-- | src/ConfigParser.cpp | 216 |
1 files changed, 196 insertions, 20 deletions
diff --git a/src/ConfigParser.cpp b/src/ConfigParser.cpp index 770daa6..1ed1bac 100644 --- a/src/ConfigParser.cpp +++ b/src/ConfigParser.cpp @@ -48,27 +48,16 @@ #include <map> #include <cstring> #include "dabOutput/dabOutput.h" -#include "dabInput.h" +#include "input/inputs.h" #include "utils.h" -#include "dabInputFile.h" -#include "dabInputFifo.h" -#include "dabInputMpegFile.h" -#include "dabInputMpegFifo.h" -#include "dabInputDabplusFile.h" -#include "dabInputDabplusFifo.h" -#include "dabInputPacketFile.h" -#include "dabInputEnhancedPacketFile.h" -#include "dabInputEnhancedFifo.h" -#include "dabInputUdp.h" -#include "dabInputPrbs.h" -#include "dabInputRawFile.h" -#include "dabInputRawFifo.h" -#include "dabInputDmbFile.h" -#include "dabInputDmbUdp.h" -#include "dabInputZmq.h" #include "DabMux.h" #include "ManagementServer.h" +#include "input/Prbs.h" +#include "input/Zmq.h" +#include "input/File.h" +#include "input/Udp.h" + #ifdef _WIN32 # pragma warning ( disable : 4103 ) @@ -541,13 +530,13 @@ void parse_ptree( } } -static dab_input_zmq_config_t setup_zmq_input( +static Inputs::dab_input_zmq_config_t setup_zmq_input( const boost::property_tree::ptree &pt, const std::string& subchanuid) { using boost::property_tree::ptree_error; - dab_input_zmq_config_t zmqconfig; + Inputs::dab_input_zmq_config_t zmqconfig; try { zmqconfig.buffer_size = pt.get<int>("zmq-buffer"); @@ -621,6 +610,7 @@ static void setup_subchannel_from_ptree(DabSubchannel* subchan, subchan->inputUri = inputUri; +#if OLD_INPUTS // {{{ /* The input is of the old_style type, * with the struct of function pointers, * and needs to be a DabInputCompatible @@ -714,7 +704,7 @@ static void setup_subchannel_from_ptree(DabSubchannel* subchan, } else if (type == "data" and proto == "prbs") { input_is_old_style = false; - subchan->input = new DabInputPrbs(); + subchan->input = make_shared<Inputs::Prbs>(); subchan->type = subchannel_type_t::DataDmb; subchan->bitrate = DEFAULT_DATA_BITRATE; } else if (type == "data") { @@ -928,5 +918,191 @@ static void setup_subchannel_from_ptree(DabSubchannel* subchan, subchan->input = new DabInputCompatible(operations); } // else { it's already been created! } +#endif // 0 }}} + + dabProtection* protection = &subchan->protection; + + const bool nonblock = pt.get("nonblock", false); + if (nonblock) { + etiLog.level(warn) << "The nonblock option is not supported"; + } + + if (type == "dabplus" or type == "audio") { + subchan->type = subchannel_type_t::Audio; + subchan->bitrate = 0; + + if (proto == "file") { + if (type == "audio") { + subchan->input = make_shared<Inputs::MPEGFile>(); + } + else if (type == "dabplus") { + subchan->input = make_shared<Inputs::RawFile>(); + } + else { + throw logic_error("Incomplete handling of file input"); + } + } + else if (proto == "tcp" || + proto == "epgm" || + proto == "ipc") { + + auto zmqconfig = setup_zmq_input(pt, subchanuid); + + if (type == "audio") { + auto inzmq = make_shared<Inputs::ZmqMPEG>(subchanuid, zmqconfig); + rcs.enrol(inzmq.get()); + subchan->input = inzmq; + } + else if (type == "dabplus") { + auto inzmq = make_shared<Inputs::ZmqAAC>(subchanuid, zmqconfig); + rcs.enrol(inzmq.get()); + subchan->input = inzmq; + } + + if (proto == "epgm") { + etiLog.level(warn) << "Using untested epgm:// zeromq input"; + } + else if (proto == "ipc") { + etiLog.level(warn) << "Using untested ipc:// zeromq input"; + } + } + else { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << + ": Invalid protocol for " << type << " input (" << + proto << ")" << endl; + throw runtime_error(ss.str()); + } + } + else if (type == "data" and proto == "prbs") { + subchan->input = make_shared<Inputs::Prbs>(); + subchan->type = subchannel_type_t::DataDmb; + subchan->bitrate = DEFAULT_DATA_BITRATE; + } + else if (type == "data" or type == "dmb") { + if (proto == "udp") { + subchan->input = make_shared<Inputs::Udp>(); + } else if (proto == "file" or proto == "fifo") { + subchan->input = make_shared<Inputs::RawFile>(); + } else { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << + ": Invalid protocol for data input (" << + proto << ")" << endl; + throw runtime_error(ss.str()); + } + + subchan->type = subchannel_type_t::DataDmb; + subchan->bitrate = DEFAULT_DATA_BITRATE; + + if (type == "dmb") { + /* The old dmb input took care of interleaving and Reed-Solomon encoding. This + * code is unported. + * See dabInputDmbFile.cpp + */ + etiLog.level(warn) << "uid " << subchanuid << " of type Dmb uses RAW input"; + } + } + else if (type == "packet" or type == "enhancedpacket") { + subchan->type = subchannel_type_t::Packet; + subchan->bitrate = DEFAULT_PACKET_BITRATE; + + bool enhanced = (type == "enhancedpacket"); + subchan->input = make_shared<Inputs::PacketFile>(enhanced); + } + else { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << " has unknown type!"; + throw runtime_error(ss.str()); + } + subchan->startAddress = 0; + + if (type == "audio") { + protection->form = UEP; + protection->level = 2; + protection->uep.tableIndex = 0; + } + else { + protection->level = 2; + protection->form = EEP; + protection->eep.profile = EEP_A; + } + + /* Get bitrate */ + try { + subchan->bitrate = pt.get<int>("bitrate"); + if ((subchan->bitrate & 0x7) != 0) { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << + ": Bitrate (" << subchan->bitrate << " not a multiple of 8!"; + throw runtime_error(ss.str()); + } + } + catch (ptree_error &e) { + stringstream ss; + ss << "Error, no bitrate defined for subchannel " << subchanuid; + throw runtime_error(ss.str()); + } + + /* Get id */ + try { + subchan->id = hexparse(pt.get<std::string>("id")); + } + catch (ptree_error &e) { + for (int i = 0; i < 64; ++i) { // Find first free subchannel + vector<DabSubchannel*>::iterator subchannel = getSubchannel(ensemble->subchannels, i); + if (subchannel == ensemble->subchannels.end()) { + subchannel = ensemble->subchannels.end() - 1; + subchan->id = i; + break; + } + } + } + + /* Get optional protection profile */ + string profile = pt.get("protection-profile", ""); + + if (profile == "EEP_A") { + protection->form = EEP; + protection->eep.profile = EEP_A; + } + else if (profile == "EEP_B") { + protection->form = EEP; + protection->eep.profile = EEP_B; + } + else if (profile == "UEP") { + protection->form = UEP; + } + + /* Get protection level */ + try { + int level = pt.get<int>("protection"); + + if (protection->form == UEP) { + if ((level < 1) || (level > 5)) { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << + ": protection level must be between " + "1 to 5 inclusively (current = " << level << " )"; + throw runtime_error(ss.str()); + } + } + else if (protection->form == EEP) { + if ((level < 1) || (level > 4)) { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << + ": protection level must be between " + "1 to 4 inclusively (current = " << level << " )"; + throw runtime_error(ss.str()); + } + } + protection->level = level - 1; + } + catch (ptree_error &e) { + stringstream ss; + ss << "Subchannel with uid " << subchanuid << + ": protection level undefined!"; + throw runtime_error(ss.str()); + } } |