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+/*
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+ Research Center Canada)
+
+ Includes modifications
+ 2012, Matthias P. Braendli, matthias.braendli@mpb.li
+ */
+/*
+ This file is part of CRC-DabMux.
+
+ CRC-DabMux is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ CRC-DabMux is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with CRC-DabMux. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <cstring>
+#include "DabMux.h"
+#include "utils.h"
+
+
+time_t getDabTime()
+{
+ static time_t oldTime = 0;
+ static int offset = 0;
+ if (oldTime == 0) {
+ oldTime = time(NULL);
+ } else {
+ offset+= 24;
+ if (offset >= 1000) {
+ offset -= 1000;
+ ++oldTime;
+ }
+ }
+ return oldTime;
+}
+
+
+void header_message()
+{
+ etiLog.printHeader(TcpLog::INFO,
+ "Welcome to %s %s, compiled at %s, %s\n\n",
+ PACKAGE_NAME, PACKAGE_VERSION, __DATE__, __TIME__);
+ etiLog.printHeader(TcpLog::INFO,
+ "Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012\n"
+ "Her Majesty the Queen in Right of Canada,\n"
+ "(Communications Research Centre Canada) All rights reserved.\n\n");
+ etiLog.printHeader(TcpLog::INFO, "Input URLs supported:");
+#if defined(HAVE_INPUT_PRBS)
+ etiLog.printHeader(TcpLog::INFO, " prbs");
+#endif
+#if defined(HAVE_INPUT_TEST)
+ etiLog.printHeader(TcpLog::INFO, " test");
+#endif
+#if defined(HAVE_INPUT_SLIP)
+ etiLog.printHeader(TcpLog::INFO, " slip");
+#endif
+#if defined(HAVE_INPUT_UDP)
+ etiLog.printHeader(TcpLog::INFO, " udp");
+#endif
+#if defined(HAVE_INPUT_FIFO)
+ etiLog.printHeader(TcpLog::INFO, " fifo");
+#endif
+#if defined(HAVE_INPUT_FILE)
+ etiLog.printHeader(TcpLog::INFO, " file");
+#endif
+ etiLog.printHeader(TcpLog::INFO, "\n");
+
+ etiLog.printHeader(TcpLog::INFO, "Inputs format supported:");
+#if defined(HAVE_FORMAT_RAW)
+ etiLog.printHeader(TcpLog::INFO, " raw");
+#endif
+#if defined(HAVE_FORMAT_BRIDGE)
+ etiLog.printHeader(TcpLog::INFO, " bridge");
+#endif
+#if defined(HAVE_FORMAT_MPEG)
+ etiLog.printHeader(TcpLog::INFO, " mpeg");
+#endif
+#if defined(HAVE_FORMAT_PACKET)
+ etiLog.printHeader(TcpLog::INFO, " packet");
+#endif
+#if defined(HAVE_FORMAT_DMB)
+ etiLog.printHeader(TcpLog::INFO, " dmb");
+#endif
+#if defined(HAVE_FORMAT_EPM)
+ etiLog.printHeader(TcpLog::INFO, " epm");
+#endif
+ etiLog.printHeader(TcpLog::INFO, "\n");
+
+ etiLog.printHeader(TcpLog::INFO, "Output URLs supported:");
+#if defined(HAVE_OUTPUT_FILE)
+ etiLog.printHeader(TcpLog::INFO, " file");
+#endif
+#if defined(HAVE_OUTPUT_FIFO)
+ etiLog.printHeader(TcpLog::INFO, " fifo");
+#endif
+#if defined(HAVE_OUTPUT_UDP)
+ etiLog.printHeader(TcpLog::INFO, " udp");
+#endif
+#if defined(HAVE_OUTPUT_TCP)
+ etiLog.printHeader(TcpLog::INFO, " tcp");
+#endif
+#if defined(HAVE_OUTPUT_RAW)
+ etiLog.printHeader(TcpLog::INFO, " raw");
+#endif
+#if defined(HAVE_OUTPUT_SIMUL)
+ etiLog.printHeader(TcpLog::INFO, " simul");
+#endif
+ etiLog.printHeader(TcpLog::INFO, "\n\n");
+
+}
+
+void printUsage(char *name, FILE* out)
+{
+ fprintf(out, "NAME\n");
+ fprintf(out, " %s - A software DAB multiplexer\n", name);
+ fprintf(out, "\nSYNOPSYS\n");
+ fprintf(out, " %s"
+ " [ensemble]"
+ " [subchannel1 subchannel2 ...]"
+ " [service1 component1 [component2 ...] service2 ...]"
+ " [output1 ...]"
+ " [-h]"
+ " [-m mode]"
+ " [-n nbFrames]"
+ " [-o]"
+ " [-s]"
+ " [-V]"
+ " [-z]"
+ "\n",
+ name);
+ fprintf(out, "\n Where ensemble ="
+ " [-i ensembleId]"
+ " [-L label]"
+ " [-l sLabel]"
+ "\n");
+ fprintf(out, "\n Where subchannel ="
+ " -(A | B | D | E | F | M | P | T) inputName"
+ " [-b bitrate]"
+ " [-i subchannelId]"
+ " [-k]"
+ " [-p protection]"
+ "\n");
+ fprintf(out, "\n Where service ="
+ " -S"
+ " [-g language]"
+ " [-i serviceId]"
+ " [-L label]"
+ " [-l sLabel]"
+ " [-y PTy]"
+ "\n");
+ fprintf(out, "\n Where component ="
+ " -C"
+ " [-a address]"
+ " [-d]"
+ " [-f figType]"
+ " [-i subchannelId]"
+ " [-L label]"
+ " [-l sLabel]"
+ " [-t type]"
+ "\n");
+ fprintf(out, "\nDESCRIPTION\n");
+ fprintf(out,
+ " %s is a software multiplexer that generates an ETI stream from\n"
+ " audio and data streams. Because of its software based architecture,\n"
+ " many typical DAB services can be generated and multiplexed on a single\n"
+ " PC platform with live or pre-recorded sources.\n"
+ "\n"
+ " A DAB multiplex configuration is composed of one ensemble. An ensemble\n"
+ " is the entity that receivers tune to and process. An ensemble contains\n"
+ " several services. A service is the listener-selectable output. Each\n"
+ " service contains one mandatory service component which is called pri-\n"
+ " mary component. An audio primary component define a program service\n"
+ " while a data primary component define a data service. Service can con-\n"
+ " tain additional components which are called secondary components. Maxi-\n"
+ " mum total number of components is 12 for program services and 11 for\n"
+ " data services. A service component is a link to one subchannel (of Fast\n"
+ " Information Data Channel). A subchannel is the physical space used\n"
+ " within the common interleaved frame.\n"
+ "\n"
+ " __________________________________________________\n"
+ " | CRC-Ensemble | ENSEMBLE\n"
+ " |__________________________________________________|\n"
+ " | | |\n"
+ " | | |\n"
+ " _______V______ _______V______ _______V______\n"
+ " | CRC-Service1 | | CRC-Service2 | | CRC-Service3 | SERVICES\n"
+ " |______________| |______________| |______________|\n"
+ " | | | | |______ |\n"
+ " | | | | | |\n"
+ " __V__ __V__ __V__ __V__ __V__ __V__\n"
+ " | SC1 | | SC2 | | SC3 | | SC4 | | SC5 | | SC6 | SERVICE\n"
+ " |_____| |_____| |_____| |_____| |_____| |_____| COMPONENTS\n"
+ " | | _____| | | ____|\n"
+ " | | | | | |\n"
+ " __V________V__V______________V________V___V_______ COMMON\n"
+ " | SubCh1 | SubCh9 | ... | SubCh3 | SubCh60 | ... | INTERLEAVED\n"
+ " |________|________|_______|________|_________|_____| FRAME\n"
+ " Figure 1: An example of a DAB multiplex configuration\n",
+ name);
+
+ fprintf(out, "\nGENERAL OPTIONS\n");
+ fprintf(out, " -h : get this help\n");
+ fprintf(out, " -m : DAB mode (default: 2)\n");
+ fprintf(out, " -n nbFrames : number of frames to produce\n");
+ fprintf(out, " -o : turn on TCP log on port 12222\n");
+ fprintf(out, " -r : throttle the output rate to one ETI frame every 24ms\n");
+ fprintf(out, " -V : print version information and "
+ "exit\n");
+ fprintf(out, " -z : write SCCA field for Factum ETI"
+ " analyzer\n");
+ fprintf(out, "\nINPUT OPTIONS\n");
+ fprintf(out, " -A : set audio service\n");
+ fprintf(out, " -B : set CRC-Bridge data service\n");
+ fprintf(out, " -D : set data service\n");
+ fprintf(out, " -E : set enhanced packet service\n");
+ fprintf(out, " -F : set DAB+ service\n");
+ fprintf(out, " -M : set DMB service\n");
+ fprintf(out, " -P : set packet service\n");
+ fprintf(out, " -T : set test service\n");
+ fprintf(out, " inputName<n> : name of file for audio and "
+ "packet service and Udp input address for data service "
+ "([address]:port)\n");
+ fprintf(out, " -a : packet address (default: 0x%x "
+ "(%i))\n", DEFAULT_PACKET_ADDRESS, DEFAULT_PACKET_ADDRESS);
+ fprintf(out, " -b bitrate<n> : bitrate (in kbits/s) of the "
+ "subchannel (default: audio 1st frame, data %i, packet %i)\n",
+ DEFAULT_DATA_BITRATE, DEFAULT_PACKET_BITRATE);
+ fprintf(out, " -c : set the extendend country code ECC "
+ "(default: %u (0x%2x)\n", DEFAULT_ENSEMBLE_ECC, DEFAULT_ENSEMBLE_ECC);
+ fprintf(out, " -d : turn on datagroups in packet "
+ "mode\n");
+ fprintf(out, " -f figType : user application type in FIG "
+ "0/13 for packet mode\n");
+ fprintf(out, " -g language : Primary service component "
+ "language: english=9, french=15\n");
+ fprintf(out, " -i id<n> : service|subchannel|"
+ "serviceComponent id <n> (default: <n>)\n");
+ fprintf(out, " -k : set non-blocking file input "
+ "(audio and packet only)\n");
+ fprintf(out, " -L label<n> : label of service <n>"
+ " (default: CRC-Audio<n>)\n");
+ fprintf(out, " -l sLabel<n> : short label flag of service <n>"
+ " (default: 0xf040)\n");
+ fprintf(out, " -p protection<n> : protection level (default: 3)\n");
+ fprintf(out, " -s : enable TIST, synchronized on 1PPS at level 2. This also transmits time using the MNSC.\n");
+ fprintf(out, " -t type : audio/data service component type"
+ " (default: 0)\n");
+ fprintf(out, " audio: foreground=0, "
+ "background=1, multi-channel=2\n");
+ fprintf(out, " data: unspecified=0, TMC=1, "
+ "EWS=2, ITTS=3, paging=4, TDC=5, DMB=24, IP=59, MOT=60, "
+ "proprietary=61\n");
+ fprintf(out, " -y PTy : Primary service component program"
+ " type international code\n");
+ fprintf(out, "\nOUTPUT OPTIONS\n");
+ fprintf(out, " -O output : name of the output in format "
+ "scheme://[address][:port][/name]\n"
+ " where scheme is (raw|udp|tcp|file|fifo|simul)\n"
+ );
+}
+
+void printUsageConfigfile(char *name, FILE* out)
+{
+ fprintf(out, "NAME\n");
+ fprintf(out, " %s - A software DAB multiplexer\n", name);
+ fprintf(out, "\nSYNOPSYS\n");
+ fprintf(out, " %s configfile\n\n", name);
+ fprintf(out, "See doc/example.config for an example format for the configuration file");
+}
+
+void printOutputs(vector<dabOutput*>& outputs)
+{
+ vector<dabOutput*>::const_iterator output;
+ int index = 0;
+
+ for (output = outputs.begin(); output != outputs.end(); ++output) {
+ etiLog.printHeader(TcpLog::INFO, "Output %i\n", index);
+ etiLog.printHeader(TcpLog::INFO, " protocol: %s\n",
+ (*output)->outputProto);
+ etiLog.printHeader(TcpLog::INFO, " name: %s\n",
+ (*output)->outputName);
+ ++index;
+ }
+}
+
+void printServices(vector<dabService*>& services)
+{
+ vector<dabService*>::const_iterator current;
+ int index = 0;
+
+ for (current = services.begin(); current != services.end(); ++current) {
+ char label[17];
+ memcpy(label, (*current)->label.text, 16);
+ label[16] = 0;
+
+ etiLog.printHeader(TcpLog::INFO, "Service %i\n", index);
+ etiLog.printHeader(TcpLog::INFO, " label: %s\n", label);
+ etiLog.printHeader(TcpLog::INFO, " short label: ");
+ for (int i = 0; i < 32; ++i) {
+ if ((*current)->label.flag & 0x8000 >> i) {
+ etiLog.printHeader(TcpLog::INFO, "%c", (*current)->label.text[i]);
+ }
+ }
+ etiLog.printHeader(TcpLog::INFO, " (0x%x)\n", (*current)->label.flag);
+ etiLog.printHeader(TcpLog::INFO, " id: 0x%lx (%lu)\n",
+ (*current)->id, (*current)->id);
+ etiLog.printHeader(TcpLog::INFO, " pty: 0x%x (%u)\n",
+ (*current)->pty, (*current)->pty);
+ etiLog.printHeader(TcpLog::INFO, " language: 0x%x (%u)\n",
+ (*current)->language, (*current)->language);
+ ++index;
+ }
+}
+
+void printComponents(vector<dabComponent*>& components)
+{
+ vector<dabComponent*>::const_iterator current;
+ unsigned int index = 0;
+
+ for (current = components.begin(); current != components.end(); ++current) {
+ etiLog.printHeader(TcpLog::INFO, "Component %i\n", index);
+ printComponent(*current);
+ ++index;
+ }
+}
+
+void printComponent(dabComponent* component)
+{
+ char label[17];
+ memcpy(label, component->label.text, 16);
+ label[16] = 0;
+ if (label[0] == 0) {
+ sprintf(label, "<none>");
+ }
+
+ etiLog.printHeader(TcpLog::INFO, " service id: %i\n",
+ component->serviceId);
+ etiLog.printHeader(TcpLog::INFO, " subchannel id: %i\n",
+ component->subchId);
+ etiLog.printHeader(TcpLog::INFO, " label: %s\n",
+ label);
+ etiLog.printHeader(TcpLog::INFO, " short label: ");
+ for (int i = 0; i < 32; ++i) {
+ if (component->label.flag & 0x8000 >> i) {
+ etiLog.printHeader(TcpLog::INFO, "%c", component->label.text[i]);
+ }
+ }
+ etiLog.printHeader(TcpLog::INFO, " (0x%x)\n", component->label.flag);
+ etiLog.printHeader(TcpLog::INFO, " service component type: 0x%x (%u)\n",
+ component->type, component->type);
+ etiLog.printHeader(TcpLog::INFO, " (packet) id: %u\n",
+ component->packet.id);
+ etiLog.printHeader(TcpLog::INFO, " (packet) address: %u\n",
+ component->packet.address);
+ etiLog.printHeader(TcpLog::INFO, " (packet) app type: %u\n",
+ component->packet.appType);
+ etiLog.printHeader(TcpLog::INFO, " (packet) datagroup: %u\n",
+ component->packet.datagroup);
+}
+
+void printSubchannels(vector<dabSubchannel*>& subchannels)
+{
+ vector<dabSubchannel*>::iterator subchannel;
+ int index = 0;
+
+ for (subchannel = subchannels.begin(); subchannel != subchannels.end();
+ ++subchannel) {
+ dabProtection* protection = &(*subchannel)->protection;
+ etiLog.printHeader(TcpLog::INFO, "Subchannel %i\n", index);
+ etiLog.printHeader(TcpLog::INFO, " input\n");
+ etiLog.printHeader(TcpLog::INFO, " protocol: %s\n",
+ (*subchannel)->inputProto);
+ etiLog.printHeader(TcpLog::INFO, " name: %s\n",
+ (*subchannel)->inputName);
+ etiLog.printHeader(TcpLog::INFO, " type: ");
+ switch ((*subchannel)->type) {
+ case 0:
+ etiLog.printHeader(TcpLog::INFO, "audio\n");
+ break;
+ case 1:
+ etiLog.printHeader(TcpLog::INFO, "data\n");
+ break;
+ case 2:
+ etiLog.printHeader(TcpLog::INFO, "fidc\n");
+ break;
+ case 3:
+ etiLog.printHeader(TcpLog::INFO, "packet\n");
+ break;
+ default:
+ etiLog.printHeader(TcpLog::INFO, "Unknown data type "
+ "(service->type)\n");
+ break;
+ }
+ etiLog.printHeader(TcpLog::INFO, " id: %i\n",
+ (*subchannel)->id);
+ etiLog.printHeader(TcpLog::INFO, " bitrate: %i\n",
+ (*subchannel)->bitrate);
+ etiLog.printHeader(TcpLog::INFO, " protection: ");
+ if (protection->form == 0) {
+ etiLog.printHeader(TcpLog::INFO, "UEP %i\n", protection->level + 1);
+ } else {
+ etiLog.printHeader(TcpLog::INFO, "EEP %i-%c\n",
+ protection->level + 1,
+ protection->longForm.option == 0 ? 'A' : 'B');
+ }
+ if (protection->form == 0) {
+ etiLog.printHeader(TcpLog::INFO,
+ " form: short\n switch: %i\n index: %i\n",
+ protection->shortForm.tableSwitch,
+ protection->shortForm.tableIndex);
+ } else {
+ etiLog.printHeader(TcpLog::INFO,
+ " form: long\n option: %i\n level: %i\n",
+ protection->longForm.option,
+ (*subchannel)->protection.level);
+ }
+ etiLog.printHeader(TcpLog::INFO, " SAD: %i\n",
+ (*subchannel)->startAddress);
+ etiLog.printHeader(TcpLog::INFO, " size (CU): %i\n",
+ getSizeCu(*subchannel));
+ ++index;
+ }
+}
+
+void printEnsemble(dabEnsemble* ensemble)
+{
+ char label[17];
+ memcpy(label, ensemble->label.text, 16);
+ label[16] = 0;
+
+ etiLog.printHeader(TcpLog::INFO, "Ensemble\n");
+ etiLog.printHeader(TcpLog::INFO, " id: 0x%lx (%lu)\n",
+ ensemble->id, ensemble->id);
+ etiLog.printHeader(TcpLog::INFO, " ecc: 0x%x (%u)\n",
+ ensemble->ecc, ensemble->ecc);
+ etiLog.printHeader(TcpLog::INFO, " label: %s\n", label);
+ etiLog.printHeader(TcpLog::INFO, " short label: ");
+ for (int i = 0; i < 32; ++i) {
+ if (ensemble->label.flag & 0x8000 >> i) {
+ etiLog.printHeader(TcpLog::INFO, "%c", ensemble->label.text[i]);
+ }
+ }
+ etiLog.printHeader(TcpLog::INFO, " (0x%x)\n", ensemble->label.flag);
+ etiLog.printHeader(TcpLog::INFO, " mode: %u\n", ensemble->mode);
+}
+
+
+