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-rw-r--r--src/DabMultiplexer.cpp26
-rw-r--r--src/DabMultiplexer.h3
-rw-r--r--src/DabMux.cpp54
-rw-r--r--src/dabOutput/dabOutput.h6
-rw-r--r--src/dabOutput/dabOutputZMQ.cpp4
5 files changed, 71 insertions, 22 deletions
diff --git a/src/DabMultiplexer.cpp b/src/DabMultiplexer.cpp
index 58a1c8f..c109919 100644
--- a/src/DabMultiplexer.cpp
+++ b/src/DabMultiplexer.cpp
@@ -3,7 +3,7 @@
2011, 2012 Her Majesty the Queen in Right of Canada (Communications
Research Center Canada)
- Copyright (C) 2016
+ Copyright (C) 2017
Matthias P. Braendli, matthias.braendli@mpb.li
*/
/*
@@ -75,6 +75,7 @@ DabMultiplexer::DabMultiplexer(
sync(0x49C5F8),
currentFrame(0),
ensemble(std::make_shared<dabEnsemble>()),
+ m_tai_clock_required(false),
m_clock_tai(),
fig_carousel(ensemble)
{
@@ -128,7 +129,7 @@ void DabMultiplexer::set_edi_config(const edi_configuration_t& new_edi_conf)
// Run a set of checks on the configuration
-void DabMultiplexer::prepare()
+void DabMultiplexer::prepare(bool require_tai_clock)
{
parse_ptree(m_pt, ensemble);
@@ -168,17 +169,16 @@ void DabMultiplexer::prepare()
bool tist_enabled = m_pt.get("general.tist", false);
- if (tist_enabled and edi_conf.enabled()) {
+ m_tai_clock_required = (tist_enabled and edi_conf.enabled()) or require_tai_clock;
+
+ if (m_tai_clock_required) {
try {
m_clock_tai.get_offset();
}
catch (std::runtime_error& e) {
- const char* err_msg =
- "Could not initialise TAI clock properly required by "
- "EDI with timestamp. Do you have a working internet "
- "connection?";
-
- etiLog.level(error) << err_msg;
+ etiLog.level(error) <<
+ "Could not initialise TAI clock properly. "
+ "Do you have a working internet connection?";
throw;
}
}
@@ -654,16 +654,16 @@ void DabMultiplexer::mux_frame(std::vector<std::shared_ptr<DabOutput> >& outputs
try {
bool tist_enabled = m_pt.get("general.tist", false);
- if (tist_enabled and edi_conf.enabled()) {
+ if (tist_enabled and m_tai_clock_required) {
edi_tagDETI.set_seconds(edi_time);
// In case get_offset fails, we still want to update the EDI seconds
- const auto utco = m_clock_tai.get_offset();
- edi_tagDETI.set_tai_utc_offset(utco);
+ const auto tai_utc_offset = m_clock_tai.get_offset();
+ edi_tagDETI.set_tai_utc_offset(tai_utc_offset);
for (auto output : outputs) {
shared_ptr<OutputMetadata> md_utco =
- make_shared<OutputMetadataUTCO>(utco);
+ make_shared<OutputMetadataUTCO>(edi_tagDETI.utco);
output->setMetadata(md_utco);
shared_ptr<OutputMetadata> md_edi_time =
diff --git a/src/DabMultiplexer.h b/src/DabMultiplexer.h
index b3e432e..80b3ab9 100644
--- a/src/DabMultiplexer.h
+++ b/src/DabMultiplexer.h
@@ -56,7 +56,7 @@ class DabMultiplexer : public RemoteControllable {
public:
DabMultiplexer(
boost::property_tree::ptree pt);
- void prepare(void);
+ void prepare(bool require_tai_clock);
unsigned long getCurrentFrame() { return currentFrame; }
@@ -92,6 +92,7 @@ class DabMultiplexer : public RemoteControllable {
std::shared_ptr<dabEnsemble> ensemble;
+ bool m_tai_clock_required;
ClockTAI m_clock_tai;
#if HAVE_OUTPUT_EDI
diff --git a/src/DabMux.cpp b/src/DabMux.cpp
index 5d109fa..c0f5ad0 100644
--- a/src/DabMux.cpp
+++ b/src/DabMux.cpp
@@ -275,6 +275,7 @@ int main(int argc, char *argv[])
/******************** READ OUTPUT PARAMETERS ***************/
set<string> all_output_names;
+ bool output_require_tai_clock = false;
ptree pt_outputs = pt.get_child("outputs");
for (auto ptree_pair : pt_outputs) {
string outputuid = ptree_pair.first;
@@ -333,6 +334,46 @@ int main(int argc, char *argv[])
throw runtime_error("EDI output not compiled in");
#endif
}
+ else if (outputuid == "zeromq") {
+#if defined(HAVE_OUTPUT_ZEROMQ)
+ ptree pt_zeromq = pt_outputs.get_child("zeromq");
+ shared_ptr<DabOutput> output;
+
+ string endpoint = pt_zeromq.get<string>("endpoint");
+ bool allow_metadata = pt_zeromq.get<bool>("allowmetadata");
+ output_require_tai_clock |= allow_metadata;
+
+ size_t proto_pos = endpoint.find("://");
+ if (proto_pos == std::string::npos) {
+ stringstream ss;
+ ss << "zeromq output endpoint '" << endpoint << "' has incorrect format!";
+ throw runtime_error(ss.str());
+ }
+
+ string proto = endpoint.substr(0, proto_pos);
+ string location = endpoint.substr(proto_pos + 3);
+
+ output = make_shared<DabOutputZMQ>(proto, allow_metadata);
+
+ if (not output) {
+ etiLog.level(error) <<
+ "Unable to init zeromq output " <<
+ endpoint;
+ return -1;
+ }
+
+ if (output->Open(location) == -1) {
+ etiLog.level(error) <<
+ "Unable to open zeromq output " <<
+ endpoint;
+ return -1;
+ }
+
+ outputs.push_back(output);
+#else
+ throw runtime_error("ZeroMQ output not compiled in");
+#endif
+ }
else {
string uri = pt_outputs.get<string>(outputuid);
@@ -374,14 +415,17 @@ int main(int argc, char *argv[])
output = make_shared<DabOutputSimul>();
#endif // defined(HAVE_OUTPUT_SIMUL)
#if defined(HAVE_OUTPUT_ZEROMQ)
+ /* The legacy configuration setting will not enable metadata,
+ * to keep backward compatibility
+ */
} else if (proto == "zmq+tcp") {
- output = make_shared<DabOutputZMQ>("tcp");
+ output = make_shared<DabOutputZMQ>("tcp", false);
} else if (proto == "zmq+ipc") {
- output = make_shared<DabOutputZMQ>("ipc");
+ output = make_shared<DabOutputZMQ>("ipc", false);
} else if (proto == "zmq+pgm") {
- output = make_shared<DabOutputZMQ>("pgm");
+ output = make_shared<DabOutputZMQ>("pgm", false);
} else if (proto == "zmq+epgm") {
- output = make_shared<DabOutputZMQ>("epgm");
+ output = make_shared<DabOutputZMQ>("epgm", false);
#endif // defined(HAVE_OUTPUT_ZEROMQ)
} else {
etiLog.level(error) << "Output protocol unknown: " << proto;
@@ -413,7 +457,7 @@ int main(int argc, char *argv[])
throw MuxInitException();
}
- mux.prepare();
+ mux.prepare(output_require_tai_clock);
mux.print_info();
etiLog.log(info, "--- Output list ---");
diff --git a/src/dabOutput/dabOutput.h b/src/dabOutput/dabOutput.h
index 58a2929..4142b25 100644
--- a/src/dabOutput/dabOutput.h
+++ b/src/dabOutput/dabOutput.h
@@ -305,11 +305,12 @@ struct zmq_dab_message_t
class DabOutputZMQ : public DabOutput
{
public:
- DabOutputZMQ(const std::string &zmq_proto) :
+ DabOutputZMQ(const std::string &zmq_proto, bool allow_metadata) :
endpoint_(""),
zmq_proto_(zmq_proto), zmq_context_(1),
zmq_pub_sock_(zmq_context_, ZMQ_PUB),
- zmq_message_ix(0)
+ zmq_message_ix(0),
+ m_allow_metadata(allow_metadata)
{ }
DabOutputZMQ(const DabOutputZMQ& other) = delete;
@@ -338,6 +339,7 @@ class DabOutputZMQ : public DabOutput
zmq_dab_message_t zmq_message;
int zmq_message_ix;
+ bool m_allow_metadata;
std::vector<std::shared_ptr<OutputMetadata> > meta_;
};
diff --git a/src/dabOutput/dabOutputZMQ.cpp b/src/dabOutput/dabOutputZMQ.cpp
index 582af80..f50b7c3 100644
--- a/src/dabOutput/dabOutputZMQ.cpp
+++ b/src/dabOutput/dabOutputZMQ.cpp
@@ -126,7 +126,9 @@ int DabOutputZMQ::Close()
void DabOutputZMQ::setMetadata(std::shared_ptr<OutputMetadata> &md)
{
- meta_.push_back(md);
+ if (m_allow_metadata) {
+ meta_.push_back(md);
+ }
}
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-21 13:42:47 +0000