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-rw-r--r--src/DabMux.cpp19
-rw-r--r--src/MuxElements.h3
-rw-r--r--src/ParserCmdline.cpp6
-rw-r--r--src/ParserCmdline.h10
-rw-r--r--src/ParserConfigfile.cpp159
-rw-r--r--src/utils.cpp56
6 files changed, 133 insertions, 120 deletions
diff --git a/src/DabMux.cpp b/src/DabMux.cpp
index 1597a9b..d0ec502 100644
--- a/src/DabMux.cpp
+++ b/src/DabMux.cpp
@@ -369,6 +369,7 @@ int main(int argc, char *argv[])
throw MuxInitException();
}
}
+#if ENABLE_CMDLINE_OPTIONS
else if (argc > 1 && strncmp(argv[1], "-e", 2) == 0) { // use external config file
try {
@@ -395,6 +396,12 @@ int main(int argc, char *argv[])
throw MuxInitException();
}
}
+#else
+ else {
+ etiLog.level(error) << "You must specify the configuration file";
+ throw MuxInitException();
+ }
+#endif
if (statsserverport != 0) {
global_stats = new StatsServer(statsserverport);
@@ -555,7 +562,7 @@ int main(int argc, char *argv[])
(*output)->output = new DabOutputZMQ("epgm");
#endif // defined(HAVE_OUTPUT_ZEROMQ)
} else {
- etiLog.log(error, "Output protcol unknown: %s\n",
+ etiLog.log(error, "Output protocol unknown: %s\n",
(*output)->outputProto.c_str());
throw MuxInitException();
}
@@ -584,8 +591,8 @@ int main(int argc, char *argv[])
(*subchannel)->startAddress = (*(subchannel - 1))->startAddress +
getSizeCu(*(subchannel - 1));
}
- if ((*subchannel)->input->open((*subchannel)->inputName) == -1) {
- perror((*subchannel)->inputName);
+ if ((*subchannel)->input->open((*subchannel)->inputUri) == -1) {
+ perror((*subchannel)->inputUri.c_str());
returnCode = -1;
throw MuxInitException();
}
@@ -593,8 +600,8 @@ int main(int argc, char *argv[])
// TODO Check errors
int subch_bitrate = (*subchannel)->input->setBitrate( (*subchannel)->bitrate);
if (subch_bitrate <= 0) {
- etiLog.log(error, "can't set bitrate for source %s\n",
- (*subchannel)->inputName);
+ etiLog.level(error) << "can't set bitrate for source " <<
+ (*subchannel)->inputUri;
returnCode = -1;
throw MuxInitException();
}
@@ -626,7 +633,7 @@ int main(int argc, char *argv[])
subch_bitrate % 32 != 0 ) {
etiLog.level(error) <<
"Cannot use EEP_B protection for subchannel " <<
- (*subchannel)->inputName <<
+ (*subchannel)->inputUri <<
": bitrate not multiple of 32kbit/s";
returnCode = -1;
throw MuxInitException();
diff --git a/src/MuxElements.h b/src/MuxElements.h
index a061bc6..3653ea4 100644
--- a/src/MuxElements.h
+++ b/src/MuxElements.h
@@ -167,8 +167,7 @@ enum dab_subchannel_type_t {
};
struct dabSubchannel {
- const char* inputProto;
- const char* inputName;
+ std::string inputUri;
DabInputBase* input;
unsigned char id;
dab_subchannel_type_t type;
diff --git a/src/ParserCmdline.cpp b/src/ParserCmdline.cpp
index 6dcee55..6de319b 100644
--- a/src/ParserCmdline.cpp
+++ b/src/ParserCmdline.cpp
@@ -27,9 +27,7 @@
*/
#include "ParserCmdline.h"
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#if ENABLE_CMDLINE_OPTIONS
#include <vector>
#include <stdint.h>
@@ -773,3 +771,5 @@ EXIT:
return false;
}
+#endif // ENABLE_CMDLINE_OPTIONS
+
diff --git a/src/ParserCmdline.h b/src/ParserCmdline.h
index fc12490..1c4545b 100644
--- a/src/ParserCmdline.h
+++ b/src/ParserCmdline.h
@@ -28,9 +28,17 @@
#ifndef _PARSER_CMDLINE
#define _PARSER_CMDLINE
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
#include <vector>
#include "MuxElements.h"
+#define ENABLE_CMDLINE_OPTIONS 0
+
+#if ENABLE_CMDLINE_OPTIONS
+
bool parse_cmdline(char **argv,
int argc,
std::vector<dabOutput*> &outputs,
@@ -42,3 +50,5 @@ bool parse_cmdline(char **argv,
);
#endif
+
+#endif
diff --git a/src/ParserConfigfile.cpp b/src/ParserConfigfile.cpp
index 0a76c9f..976bbf1 100644
--- a/src/ParserConfigfile.cpp
+++ b/src/ParserConfigfile.cpp
@@ -567,24 +567,33 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
throw runtime_error(ss.str());
}
- string inputfile = "";
- // fail if no inputfile given unless type is test
+ string inputUri = "";
+ // fail if no inputUri given unless type is test
if (type != "test") {
- try {
- inputfile = pt.get<string>("inputfile");
- }
- catch (ptree_error &e) {
- stringstream ss;
- ss << "Subchannel with uid " << subchanuid << " has no type defined!";
- throw runtime_error(ss.str());
+ inputUri = pt.get<string>("inputuri", "");
+
+ if (inputUri == "") {
+ try {
+ inputUri = pt.get<string>("inputfile");
+ }
+ catch (ptree_error &e) {
+ stringstream ss;
+ ss << "Subchannel with uid " << subchanuid << " has no inputUri defined!";
+ throw runtime_error(ss.str());
+ }
}
}
- char* inputName = new char[512];
- memset(inputName, 0, 512);
- inputfile.copy(inputName, 511);
+ string proto;
+ size_t protopos = inputUri.find("://");
+ if (protopos == string::npos) {
+ proto = "file";
+ }
+ else {
+ proto = inputUri.substr(0, protopos);
+ }
- subchan->inputName = inputName;
+ subchan->inputUri = inputUri;
/* The input is of the old_style type,
* with the struct of function pointers,
@@ -594,37 +603,23 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
dabInputOperations operations;
dabProtection* protection = &subchan->protection;
+
if (0) {
#if defined(HAVE_FORMAT_MPEG)
} else if (type == "audio") {
subchan->type = Audio;
subchan->bitrate = 0;
- char* proto;
-
- char* full_inputName = new char[256];
- full_inputName[255] = '\0';
- memcpy(full_inputName, inputName, 255);
-
- proto = strstr(inputName, "://");
- if (proto == NULL) {
- subchan->inputProto = "file";
- } else {
- subchan->inputProto = inputName;
- subchan->inputName = proto + 3;
- *proto = 0;
- }
-
if (0) {
#if defined(HAVE_INPUT_FILE)
- } else if (strcmp(subchan->inputProto, "file") == 0) {
+ } else if (proto == "file") {
operations = dabInputMpegFileOperations;
#endif // defined(HAVE_INPUT_FILE)
#if defined(HAVE_INPUT_ZEROMQ)
}
- else if ((strcmp(subchan->inputProto, "tcp") == 0) ||
- (strcmp(subchan->inputProto, "epmg") == 0) ||
- (strcmp(subchan->inputProto, "ipc") == 0) ) {
+ else if (proto == "tcp" ||
+ proto == "epmg" ||
+ proto == "ipc") {
input_is_old_style = false;
dab_input_zmq_config_t zmqconfig;
@@ -653,12 +648,11 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
new DabInputZmqMPEG(subchanuid, zmqconfig);
inzmq->enrol_at(*rc);
subchan->input = inzmq;
- subchan->inputName = full_inputName;
- if (strcmp(subchan->inputProto, "epmg") == 0) {
+ if (proto == "epmg") {
etiLog.level(warn) << "Using untested epmg:// zeromq input";
}
- else if (strcmp(subchan->inputProto, "ipc") == 0) {
+ else if (proto == "ipc") {
etiLog.level(warn) << "Using untested ipc:// zeromq input";
}
#endif // defined(HAVE_INPUT_ZEROMQ)
@@ -666,7 +660,7 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
stringstream ss;
ss << "Subchannel with uid " << subchanuid <<
": Invalid protocol for MPEG input (" <<
- subchan->inputProto << ")" << endl;
+ proto << ")" << endl;
throw runtime_error(ss.str());
}
#endif // defined(HAVE_INPUT_FILE) && defined(HAVE_FORMAT_MPEG)
@@ -675,31 +669,16 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
subchan->type = Audio;
subchan->bitrate = 32;
- char* proto;
-
- char* full_inputName = new char[256];
- full_inputName[255] = '\0';
- memcpy(full_inputName, inputName, 255);
-
- proto = strstr(inputName, "://");
- if (proto == NULL) {
- subchan->inputProto = "file";
- } else {
- subchan->inputProto = inputName;
- subchan->inputName = proto + 3;
- *proto = 0;
- }
-
if (0) {
#if defined(HAVE_INPUT_FILE)
- } else if (strcmp(subchan->inputProto, "file") == 0) {
+ } else if (proto == "file") {
operations = dabInputDabplusFileOperations;
#endif // defined(HAVE_INPUT_FILE)
#if defined(HAVE_INPUT_ZEROMQ)
}
- else if ((strcmp(subchan->inputProto, "tcp") == 0) ||
- (strcmp(subchan->inputProto, "epmg") == 0) ||
- (strcmp(subchan->inputProto, "ipc") == 0) ) {
+ else if (proto == "tcp" ||
+ proto == "epmg" ||
+ proto == "ipc") {
input_is_old_style = false;
dab_input_zmq_config_t zmqconfig;
@@ -735,12 +714,11 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
inzmq->enrol_at(*rc);
subchan->input = inzmq;
- subchan->inputName = full_inputName;
- if (strcmp(subchan->inputProto, "epmg") == 0) {
+ if (proto == "epmg") {
etiLog.level(warn) << "Using untested epmg:// zeromq input";
}
- else if (strcmp(subchan->inputProto, "ipc") == 0) {
+ else if (proto == "ipc") {
etiLog.level(warn) << "Using untested ipc:// zeromq input";
}
#endif // defined(HAVE_INPUT_ZEROMQ)
@@ -748,64 +726,46 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
stringstream ss;
ss << "Subchannel with uid " << subchanuid <<
": Invalid protocol for DAB+ input (" <<
- subchan->inputProto << ")" << endl;
+ proto << ")" << endl;
throw runtime_error(ss.str());
}
#endif // defined(HAVE_FORMAT_DABPLUS)
} else if (type == "bridge") {
- char* proto;
-
- proto = strstr(inputName, "://");
- if (proto == NULL) {
- subchan->inputProto = "udp";
- } else {
- subchan->inputProto = inputName;
- subchan->inputName = proto + 3;
- *proto = 0;
- }
+ // TODO default proto should be udp://
if (0) {
#if defined(HAVE_FORMAT_BRIDGE)
#if defined(HAVE_INPUT_UDP)
- } else if (strcmp(subchan->inputProto, "udp") == 0) {
+ } else if (proto == "udp") {
operations = dabInputBridgeUdpOperations;
#endif // defined(HAVE_INPUT_UDP)
#if defined(HAVE_INPUT_SLIP)
- } else if (strcmp(subchan->inputProto, "slip") == 0) {
+ } else if (proto == "slip") {
operations = dabInputSlipOperations;
#endif // defined(HAVE_INPUT_SLIP)
#endif // defined(HAVE_FORMAT_BRIDGE)
}
} else if (type == "data") {
- char* proto;
-
- proto = strstr(inputName, "://");
- if (proto == NULL) {
- subchan->inputProto = "udp";
- } else {
- subchan->inputProto = inputName;
- subchan->inputName = proto + 3;
- *proto = 0;
- }
+ // TODO default proto should be udp://
if (0) {
#if defined(HAVE_INPUT_UDP)
- } else if (strcmp(subchan->inputProto, "udp") == 0) {
+ } else if (proto == "udp") {
operations = dabInputUdpOperations;
#endif
#if defined(HAVE_INPUT_PRBS) && defined(HAVE_FORMAT_RAW)
- } else if (strcmp(subchan->inputProto, "prbs") == 0) {
+ } else if (proto == "prbs") {
operations = dabInputPrbsOperations;
#endif
#if defined(HAVE_INPUT_FILE) && defined(HAVE_FORMAT_RAW)
- } else if (strcmp(subchan->inputProto, "file") == 0) {
+ } else if (proto == "file") {
operations = dabInputRawFileOperations;
#endif
- } else if (strcmp(subchan->inputProto, "fifo") == 0) {
+ } else if (proto == "fifo") {
operations = dabInputRawFifoOperations;
} else {
stringstream ss;
ss << "Subchannel with uid " << subchanuid <<
": Invalid protocol for data input (" <<
- subchan->inputProto << ")" << endl;
+ proto << ")" << endl;
throw runtime_error(ss.str());
}
@@ -813,14 +773,12 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
subchan->bitrate = DEFAULT_DATA_BITRATE;
#if defined(HAVE_INPUT_TEST) && defined(HAVE_FORMAT_RAW)
} else if (type == "test") {
- subchan->inputProto = "test";
subchan->type = DataDmb;
subchan->bitrate = DEFAULT_DATA_BITRATE;
operations = dabInputTestOperations;
#endif // defined(HAVE_INPUT_TEST)) && defined(HAVE_FORMAT_RAW)
#ifdef HAVE_FORMAT_PACKET
} else if (type == "packet") {
- subchan->inputProto = "file";
subchan->type = Packet;
subchan->bitrate = DEFAULT_PACKET_BITRATE;
#ifdef HAVE_INPUT_FILE
@@ -828,11 +786,10 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
#elif defined(HAVE_INPUT_FIFO)
operations = dabInputFifoOperations;
#else
-# pragma error("Must defined at least one packet input")
+# pragma error("Must define at least one packet input")
#endif // defined(HAVE_INPUT_FILE)
#ifdef HAVE_FORMAT_EPM
} else if (type == "enhancedpacked") {
- subchan->inputProto = "file";
subchan->type = Packet;
subchan->bitrate = DEFAULT_PACKET_BITRATE;
operations = dabInputEnhancedPacketFileOperations;
@@ -840,25 +797,19 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
#endif // defined(HAVE_FORMAT_PACKET)
#ifdef HAVE_FORMAT_DMB
} else if (type == "dmb") {
- char* proto;
-
- proto = strstr(inputName, "://");
- if (proto == NULL) {
- subchan->inputProto = "udp";
- } else {
- subchan->inputProto = inputName;
- subchan->inputName = proto + 3;
- *proto = 0;
- }
- if (strcmp(subchan->inputProto, "udp") == 0) {
+ // TODO default proto should be UDP
+ if (0) {
+#if defined(HAVE_INPUT_UDP)
+ } else if (proto == "udp") {
operations = dabInputDmbUdpOperations;
- } else if (strcmp(subchan->inputProto, "file") == 0) {
+#endif
+ } else if (proto == "file") {
operations = dabInputDmbFileOperations;
} else {
stringstream ss;
ss << "Subchannel with uid " << subchanuid <<
": Invalid protocol for DMB input (" <<
- subchan->inputProto << ")" << endl;
+ proto << ")" << endl;
throw runtime_error(ss.str());
}
@@ -917,7 +868,6 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
subchanuid;
throw runtime_error(ss.str());
}
- subchan->inputProto = "fifo";
break;
#endif // defined(HAVE_FORMAT_PACKET)
#ifdef HAVE_FORMAT_MPEG
@@ -932,7 +882,6 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
subchanuid;
throw runtime_error(ss.str());
}
- subchan->inputProto = "fifo";
break;
#endif // defined(HAVE_FORMAT_MPEG)
default:
diff --git a/src/utils.cpp b/src/utils.cpp
index ab3d75a..7c3c516 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -145,6 +145,7 @@ void header_message()
}
+#if ENABLE_CMDLINE_OPTIONS
void printUsage(char *name, FILE* out)
{
fprintf(out, "NAME\n");
@@ -300,6 +301,56 @@ void printUsage(char *name, FILE* out)
" where scheme is (raw|udp|tcp|file|fifo|simul)\n"
);
}
+#else // no command line options
+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, " This software requires a configuration file:\n");
+ fprintf(out, " %s configuration.mux\n", name);
+ fprintf(out, " See doc/example.config for an example format for the configuration file\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);
+}
+#endif
void printOutputs(vector<dabOutput*>& outputs)
{
@@ -431,10 +482,7 @@ void printSubchannels(vector<dabSubchannel*>& subchannels)
dabProtection* protection = &(*subchannel)->protection;
etiLog.log(info, "Subchannel %i", index);
etiLog.log(info, " input");
- etiLog.log(info, " protocol: %s",
- (*subchannel)->inputProto);
- etiLog.log(info, " name: %s",
- (*subchannel)->inputName);
+ etiLog.level(info) << " URI: " << (*subchannel)->inputUri;
switch ((*subchannel)->type) {
case Audio:
etiLog.log(info, " type: audio");
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-21 14:44:56 +0000