Rework EDI input

- Use same main loop for both ETI and EDI inputs
- Test SFN functionality with EDI input
- Add log.show_process_time setting for process time printout

10 files changed, 261 insertions, 269 deletions

diff --git a/src/ConfigParser.cpp b/src/ConfigParser.cpp
index 80103c4..d5d1995 100644
--- a/src/ConfigParser.cpp
+++ b/src/ConfigParser.cpp
@@ -144,6 +144,8 @@ static void parse_configfile(
         etiLog.register_backend(make_shared<LogTracer>(trace_filename));
     }
 
+    mod_settings.showProcessTime = pt.GetInteger("log.show_process_time",
+            mod_settings.showProcessTime);
 
     // modulator parameters:
     const string gainMode_setting = pt.Get("modulator.gainmode", "var");
diff --git a/src/ConfigParser.h b/src/ConfigParser.h
index ee961fa..7e706c0 100644
--- a/src/ConfigParser.h
+++ b/src/ConfigParser.h
@@ -86,6 +86,7 @@ struct mod_settings_t {
     Output::SDRDeviceConfig sdr_device_config;
 #endif
 
+    bool showProcessTime = true;
 };
 
 void parse_args(int argc, char **argv, mod_settings_t& mod_settings);
diff --git a/src/DabMod.cpp b/src/DabMod.cpp
index 81882e4..922f9e4 100644
--- a/src/DabMod.cpp
+++ b/src/DabMod.cpp
@@ -59,7 +59,6 @@
 #include "OutputZeroMQ.h"
 #include "InputReader.h"
 #include "PcDebug.h"
-#include "TimestampDecoder.h"
 #include "FIRFilter.h"
 #include "RemoteControl.h"
 #include "ConfigParser.h"
@@ -94,12 +93,16 @@ void signalHandler(int signalNb)
 
 struct modulator_data
 {
+    // For ETI
     std::shared_ptr<InputReader> inputReader;
-    Buffer data;
-    uint64_t framecount = 0;
+    std::shared_ptr<EtiReader> etiReader;
+
+    // For EDI
+    std::shared_ptr<EdiInput> ediInput;
 
-    Flowgraph* flowgraph = nullptr;
-    EtiReader* etiReader = nullptr;
+    // Common to both EDI and EDI
+    uint64_t framecount = 0;
+    Flowgraph *flowgraph = nullptr;
 };
 
 enum class run_modulator_state_t {
@@ -299,205 +302,137 @@ int launch_modulator(int argc, char* argv[])
         etiLog.level(error) << "Could not set priority for modulator:" << r;
     }
 
+    shared_ptr<InputReader> inputReader;
+    shared_ptr<EdiInput> ediInput;
+
     if (mod_settings.inputTransport == "edi") {
-#ifdef HAVE_EDI
-        EdiReader ediReader(mod_settings.tist_offset_s);
-        EdiDecoder::ETIDecoder ediInput(ediReader, false);
-        if (mod_settings.edi_max_delay_ms > 0.0f) {
-            // setMaxDelay wants number of AF packets, which correspond to 24ms ETI frames
-            ediInput.setMaxDelay(lroundf(mod_settings.edi_max_delay_ms / 24.0f));
-        }
-        EdiTransport ediTransport(ediInput);
+        ediInput = make_shared<EdiInput>(mod_settings.tist_offset_s, mod_settings.edi_max_delay_ms);
 
-        ediTransport.Open(mod_settings.inputName);
-        if (not ediTransport.isEnabled()) {
+        ediInput->ediTransport.Open(mod_settings.inputName);
+        if (not ediInput->ediTransport.isEnabled()) {
             throw runtime_error("inputTransport is edi, but ediTransport is not enabled");
         }
-        Flowgraph flowgraph;
-
-        auto modulator = make_shared<DabModulator>(ediReader, mod_settings);
-        rcs.enrol(modulator.get());
+    }
+    else if (mod_settings.inputTransport == "file") {
+        auto inputFileReader = make_shared<InputFileReader>();
 
-        if (format_converter) {
-            flowgraph.connect(modulator, format_converter);
-            flowgraph.connect(format_converter, output);
-        }
-        else {
-            flowgraph.connect(modulator, output);
+        // Opening ETI input file
+        if (inputFileReader->Open(mod_settings.inputName, mod_settings.loop) == -1) {
+            throw std::runtime_error("Unable to open input");
         }
 
-        size_t framecount = 0;
-
-        bool first_frame = true;
-
-        auto frame_received_tp = chrono::steady_clock::now();
-
-        while (running) {
-            while (running and not ediReader.isFrameReady()) {
-                try {
-                    bool packet_received = ediTransport.rxPacket();
-                    if (packet_received) {
-                        frame_received_tp = chrono::steady_clock::now();
-                    }
-                }
-                catch (const std::runtime_error& e) {
-                    etiLog.level(warn) << "EDI input: " << e.what();
-                    running = 0;
-                    break;
-                }
-
-                if (frame_received_tp + chrono::seconds(10) < chrono::steady_clock::now()) {
-                    etiLog.level(error) << "No EDI data received in 10 seconds.";
-                    running = 0;
-                    break;
-                }
-            }
-
-            if (not running) {
-                break;
-            }
-
-            if (first_frame) {
-                if (ediReader.getFp() != 0) {
-                    // Do not start the flowgraph before we get to FP 0
-                    // to ensure all blocks are properly aligned.
-                    ediReader.clearFrame();
-                    continue;
-                }
-                else {
-                    first_frame = false;
-                }
-            }
-
-            framecount++;
-            flowgraph.run();
-            ediReader.clearFrame();
-
-            /* Check every once in a while if the remote control
-             * is still working */
-            if ((framecount % 250) == 0) {
-                rcs.check_faults();
-            }
-        }
-#else
+        inputReader = inputFileReader;
+    }
+    else if (mod_settings.inputTransport == "zeromq") {
+#if !defined(HAVE_ZEROMQ)
         throw std::runtime_error("Unable to open input: "
-                "EDI input transport selected, but not compiled in!");
-#endif // HAVE_EDI
+                "ZeroMQ input transport selected, but not compiled in!");
+#else
+        auto inputZeroMQReader = make_shared<InputZeroMQReader>();
+        inputZeroMQReader->Open(mod_settings.inputName, mod_settings.inputMaxFramesQueued);
+        rcs.enrol(inputZeroMQReader.get());
+        inputReader = inputZeroMQReader;
+#endif
+    }
+    else if (mod_settings.inputTransport == "tcp") {
+        auto inputTcpReader = make_shared<InputTcpReader>();
+        inputTcpReader->Open(mod_settings.inputName);
+        inputReader = inputTcpReader;
     }
     else {
-        shared_ptr<InputReader> inputReader;
+        throw std::runtime_error("Unable to open input: "
+                "invalid input transport " + mod_settings.inputTransport + " selected!");
+    }
 
-        if (mod_settings.inputTransport == "file") {
-            auto inputFileReader = make_shared<InputFileReader>();
+    bool run_again = true;
 
-            // Opening ETI input file
-            if (inputFileReader->Open(mod_settings.inputName, mod_settings.loop) == -1) {
-                throw std::runtime_error("Unable to open input");
-            }
+    while (run_again) {
+        Flowgraph flowgraph(mod_settings.showProcessTime);
 
-            inputReader = inputFileReader;
+        modulator_data m;
+        m.ediInput = ediInput;
+        m.inputReader = inputReader;
+        m.flowgraph = &flowgraph;
+
+        shared_ptr<DabModulator> modulator;
+        if (inputReader) {
+            m.etiReader = make_shared<EtiReader>(mod_settings.tist_offset_s);
+            modulator = make_shared<DabModulator>(*m.etiReader, mod_settings);
         }
-        else if (mod_settings.inputTransport == "zeromq") {
-#if !defined(HAVE_ZEROMQ)
-            throw std::runtime_error("Unable to open input: "
-                    "ZeroMQ input transport selected, but not compiled in!");
-#else
-            auto inputZeroMQReader = make_shared<InputZeroMQReader>();
-            inputZeroMQReader->Open(mod_settings.inputName, mod_settings.inputMaxFramesQueued);
-            rcs.enrol(inputZeroMQReader.get());
-            inputReader = inputZeroMQReader;
-#endif
+        else if (ediInput) {
+            modulator = make_shared<DabModulator>(ediInput->ediReader, mod_settings);
         }
-        else if (mod_settings.inputTransport == "tcp") {
-            auto inputTcpReader = make_shared<InputTcpReader>();
-            inputTcpReader->Open(mod_settings.inputName);
-            inputReader = inputTcpReader;
+
+        rcs.enrol(modulator.get());
+
+        if (format_converter) {
+            flowgraph.connect(modulator, format_converter);
+            flowgraph.connect(format_converter, output);
         }
         else {
-            throw std::runtime_error("Unable to open input: "
-                    "invalid input transport " + mod_settings.inputTransport + " selected!");
+            flowgraph.connect(modulator, output);
         }
 
-        bool run_again = true;
-
-        while (run_again) {
-            Flowgraph flowgraph;
-
-            modulator_data m;
-            m.inputReader = inputReader;
-            m.flowgraph = &flowgraph;
-            m.data.setLength(6144);
-
-            EtiReader etiReader(mod_settings.tist_offset_s);
-            m.etiReader = &etiReader;
-
-            auto input = make_shared<InputMemory>(&m.data);
-            auto modulator = make_shared<DabModulator>(etiReader, mod_settings);
-            rcs.enrol(modulator.get());
-
-            if (format_converter) {
-                flowgraph.connect(modulator, format_converter);
-                flowgraph.connect(format_converter, output);
-            }
-            else {
-                flowgraph.connect(modulator, output);
-            }
-
+        if (inputReader) {
             etiLog.level(info) << inputReader->GetPrintableInfo();
+        }
 
-            run_modulator_state_t st = run_modulator(m);
-            etiLog.log(trace, "DABMOD,run_modulator() = %d", st);
-
-            switch (st) {
-                case run_modulator_state_t::failure:
-                    etiLog.level(error) << "Modulator failure.";
-                    run_again = false;
-                    ret = 1;
-                    break;
-                case run_modulator_state_t::again:
-                    etiLog.level(warn) << "Restart modulator.";
-                    run_again = false;
-                    if (auto in = dynamic_pointer_cast<InputFileReader>(inputReader)) {
-                        if (in->Open(mod_settings.inputName, mod_settings.loop) == -1) {
-                            etiLog.level(error) << "Unable to open input file!";
-                            ret = 1;
-                        }
-                        else {
-                            run_again = true;
-                        }
+        run_modulator_state_t st = run_modulator(m);
+        etiLog.log(trace, "DABMOD,run_modulator() = %d", st);
+
+        switch (st) {
+            case run_modulator_state_t::failure:
+                etiLog.level(error) << "Modulator failure.";
+                run_again = false;
+                ret = 1;
+                break;
+            case run_modulator_state_t::again:
+                etiLog.level(warn) << "Restart modulator.";
+                run_again = false;
+                if (auto in = dynamic_pointer_cast<InputFileReader>(inputReader)) {
+                    if (in->Open(mod_settings.inputName, mod_settings.loop) == -1) {
+                        etiLog.level(error) << "Unable to open input file!";
+                        ret = 1;
                     }
-#if defined(HAVE_ZEROMQ)
-                    else if (auto in_zmq = dynamic_pointer_cast<InputZeroMQReader>(inputReader)) {
+                    else {
                         run_again = true;
-                        // Create a new input reader
-                        rcs.remove_controllable(in_zmq.get());
-                        auto inputZeroMQReader = make_shared<InputZeroMQReader>();
-                        inputZeroMQReader->Open(mod_settings.inputName, mod_settings.inputMaxFramesQueued);
-                        rcs.enrol(inputZeroMQReader.get());
-                        inputReader = inputZeroMQReader;
                     }
+                }
+#if defined(HAVE_ZEROMQ)
+                else if (auto in_zmq = dynamic_pointer_cast<InputZeroMQReader>(inputReader)) {
+                    run_again = true;
+                    // Create a new input reader
+                    rcs.remove_controllable(in_zmq.get());
+                    auto inputZeroMQReader = make_shared<InputZeroMQReader>();
+                    inputZeroMQReader->Open(mod_settings.inputName, mod_settings.inputMaxFramesQueued);
+                    rcs.enrol(inputZeroMQReader.get());
+                    inputReader = inputZeroMQReader;
+                }
 #endif
-                    else if (dynamic_pointer_cast<InputTcpReader>(inputReader)) {
-                        // Keep the same inputReader, as there is no input buffer overflow
-                        run_again = true;
-                    }
-                    break;
-                case run_modulator_state_t::reconfigure:
-                    etiLog.level(warn) << "Detected change in ensemble configuration.";
-                    /* We can keep the input in this care */
+                else if (dynamic_pointer_cast<InputTcpReader>(inputReader)) {
+                    // Keep the same inputReader, as there is no input buffer overflow
                     run_again = true;
-                    break;
-                case run_modulator_state_t::normal_end:
-                default:
-                    etiLog.level(info) << "modulator stopped.";
-                    ret = 0;
-                    run_again = false;
-                    break;
-            }
-
-            etiLog.level(info) << m.framecount << " DAB frames encoded";
-            etiLog.level(info) << ((float)m.framecount * 0.024f) << " seconds encoded";
+                }
+                else if (ediInput) {
+                    // In EDI, keep the same input
+                    run_again = true;
+                }
+                break;
+            case run_modulator_state_t::reconfigure:
+                etiLog.level(warn) << "Detected change in ensemble configuration.";
+                /* We can keep the input in this case */
+                run_again = true;
+                break;
+            case run_modulator_state_t::normal_end:
+            default:
+                etiLog.level(info) << "modulator stopped.";
+                ret = 0;
+                run_again = false;
+                break;
         }
+
+        etiLog.level(info) << m.framecount << " DAB frames encoded";
+        etiLog.level(info) << ((float)m.framecount * 0.024f) << " seconds encoded";
     }
 
     etiLog.level(info) << "Terminating";
@@ -516,57 +451,142 @@ static run_modulator_state_t run_modulator(modulator_data& m)
 {
     auto ret = run_modulator_state_t::failure;
     try {
-        bool first_frame = true;
         int last_eti_fct = -1;
         auto last_frame_received = chrono::steady_clock::now();
+        Buffer data;
+        if (m.inputReader) {
+            data.setLength(6144);
+        }
 
         while (running) {
-            int framesize;
-
-            PDEBUG("*****************************************\n");
-            PDEBUG("* Starting main loop\n");
-            PDEBUG("*****************************************\n");
-            while ((framesize = m.inputReader->GetNextFrame(m.data.getData())) > 0) {
-                if (!running) {
-                    break;
-                }
+            while (true) {
+                unsigned fct = 0;
+                unsigned fp = 0;
+
+                /* Load ETI data from the source */
+                if (m.inputReader) {
+                    int framesize = m.inputReader->GetNextFrame(data.getData());
+
+                    if (framesize == 0) {
+                        if (dynamic_pointer_cast<InputFileReader>(m.inputReader)) {
+                            etiLog.level(info) << "End of file reached.";
+                            running = 0;
+                            ret = run_modulator_state_t::normal_end;
+                            break;
+                        }
+#if defined(HAVE_ZEROMQ)
+                        else if (dynamic_pointer_cast<InputZeroMQReader>(m.inputReader)) {
+                            /* An empty frame marks a timeout. We ignore it, but we are
+                             * now able to handle SIGINT properly.
+                             *
+                             * Also, we reconnect zmq every 10 seconds to avoid some
+                             * issues, discussed in
+                             * https://stackoverflow.com/questions/26112992/zeromq-pub-sub-on-unreliable-connection
+                             *
+                             * > It is possible that the PUB socket sees the error
+                             * > while the SUB socket does not.
+                             * >
+                             * > The ZMTP RFC has a proposal for heartbeating that would
+                             * > solve this problem.  The current best solution is for
+                             * > PUB sockets to send heartbeats (e.g. 1 per second) when
+                             * > traffic is low, and for SUB sockets to disconnect /
+                             * > reconnect if they stop getting these.
+                             *
+                             * We don't need a heartbeat, because our application is constant frame rate,
+                             * the frames themselves can act as heartbeats.
+                             */
+
+                            const auto now = chrono::steady_clock::now();
+                            if (last_frame_received + chrono::seconds(10) < now) {
+                                throw zmq_input_timeout();
+                            }
+                        }
+#endif // defined(HAVE_ZEROMQ)
+                        else if (dynamic_pointer_cast<InputTcpReader>(m.inputReader)) {
+                            /* Same as for ZeroMQ */
+                        }
+                        else {
+                            throw logic_error("Unhandled framesize==0!");
+                        }
+                    }
+                    else if (framesize < 0) {
+                        etiLog.level(error) << "Input read error.";
+                        running = 0;
+                        ret = run_modulator_state_t::normal_end;
+                        break;
+                    }
+
+                    const int eti_bytes_read = m.etiReader->loadEtiData(data);
+                    if ((size_t)eti_bytes_read != data.getLength()) {
+                        etiLog.level(error) << "ETI frame incompletely read";
+                        throw std::runtime_error("ETI read error");
+                    }
 
-                last_frame_received = chrono::steady_clock::now();
+                    fct = m.etiReader->getFct();
+                    fp = m.etiReader->getFp();
+                }
+                else if (m.ediInput) {
+                    while (running and not m.ediInput->ediReader.isFrameReady()) {
+                        try {
+                            bool packet_received = m.ediInput->ediTransport.rxPacket();
+                            if (packet_received) {
+                                last_frame_received = chrono::steady_clock::now();
+                            }
+                        }
+                        catch (const std::runtime_error& e) {
+                            etiLog.level(warn) << "EDI input: " << e.what();
+                            running = 0;
+                            break;
+                        }
 
-                m.framecount++;
+                        if (last_frame_received + chrono::seconds(10) < chrono::steady_clock::now()) {
+                            etiLog.level(error) << "No EDI data received in 10 seconds.";
+                            running = 0;
+                            break;
+                        }
+                    }
 
-                PDEBUG("*****************************************\n");
-                PDEBUG("* Read frame %lu\n", m.framecount);
-                PDEBUG("*****************************************\n");
+                    if (!running) {
+                        break;
+                    }
 
-                const int eti_bytes_read = m.etiReader->loadEtiData(m.data);
-                if ((size_t)eti_bytes_read != m.data.getLength()) {
-                    etiLog.level(error) << "ETI frame incompletely read";
-                    throw std::runtime_error("ETI read error");
+                    fct = m.ediInput->ediReader.getFct();
+                    fp = m.ediInput->ediReader.getFp();
                 }
 
-                if (first_frame) {
-                    if (m.etiReader->getFp() != 0) {
+                const unsigned expected_fct = (last_eti_fct + 1) % 250;
+                if (last_eti_fct == -1) {
+                    if (fp != 0) {
                         // Do not start the flowgraph before we get to FP 0
                         // to ensure all blocks are properly aligned.
+                        if (m.ediInput) {
+                            m.ediInput->ediReader.clearFrame();
+                        }
                         continue;
                     }
                     else {
-                        first_frame = false;
+                        last_eti_fct = fct;
+                        m.framecount++;
+                        m.flowgraph->run();
                     }
                 }
-
-                // Check for ETI FCT continuity
-                const unsigned expected_fct = (last_eti_fct + 1) % 250;
-                const unsigned fct = m.etiReader->getFct();
-                if (last_eti_fct != -1 and expected_fct != fct) {
+                else if (fct == expected_fct) {
+                    last_eti_fct = fct;
+                    m.framecount++;
+                    m.flowgraph->run();
+                }
+                else {
                     etiLog.level(info) << "ETI FCT discontinuity, expected " <<
-                        expected_fct << " received " << m.etiReader->getFct();
+                        expected_fct << " received " << fct;
+                    if (m.ediInput) {
+                        m.ediInput->ediReader.clearFrame();
+                    }
                     return run_modulator_state_t::again;
                 }
-                last_eti_fct = fct;
 
-                m.flowgraph->run();
+                if (m.ediInput) {
+                    m.ediInput->ediReader.clearFrame();
+                }
 
                 /* Check every once in a while if the remote control
                  * is still working */
@@ -574,52 +594,6 @@ static run_modulator_state_t run_modulator(modulator_data& m)
                     rcs.check_faults();
                 }
             }
-            if (framesize == 0) {
-                if (dynamic_pointer_cast<InputFileReader>(m.inputReader)) {
-                    etiLog.level(info) << "End of file reached.";
-                    running = 0;
-                    ret = run_modulator_state_t::normal_end;
-                }
-#if defined(HAVE_ZEROMQ)
-                else if (dynamic_pointer_cast<InputZeroMQReader>(m.inputReader)) {
-                    /* An empty frame marks a timeout. We ignore it, but we are
-                     * now able to handle SIGINT properly.
-                     *
-                     * Also, we reconnect zmq every 10 seconds to avoid some
-                     * issues, discussed in
-                     * https://stackoverflow.com/questions/26112992/zeromq-pub-sub-on-unreliable-connection
-                     *
-                     * > It is possible that the PUB socket sees the error
-                     * > while the SUB socket does not.
-                     * >
-                     * > The ZMTP RFC has a proposal for heartbeating that would
-                     * > solve this problem.  The current best solution is for
-                     * > PUB sockets to send heartbeats (e.g. 1 per second) when
-                     * > traffic is low, and for SUB sockets to disconnect /
-                     * > reconnect if they stop getting these.
-                     *
-                     * We don't need a heartbeat, because our application is constant frame rate,
-                     * the frames themselves can act as heartbeats.
-                     */
-
-                    const auto now = chrono::steady_clock::now();
-                    if (last_frame_received + chrono::seconds(10) < now) {
-                        throw zmq_input_timeout();
-                    }
-                }
-#endif // defined(HAVE_ZEROMQ)
-                else if (dynamic_pointer_cast<InputTcpReader>(m.inputReader)) {
-                    /* Same as for ZeroMQ */
-                }
-                else {
-                    throw logic_error("Unhandled framesize==0!");
-                }
-            }
-            else {
-                etiLog.level(error) << "Input read error.";
-                running = 0;
-                ret = run_modulator_state_t::normal_end;
-            }
         }
     }
     catch (const zmq_input_timeout&) {
diff --git a/src/DabModulator.cpp b/src/DabModulator.cpp
index 7e3ccf0..aa4f2a8 100644
--- a/src/DabModulator.cpp
+++ b/src/DabModulator.cpp
@@ -132,7 +132,7 @@ int DabModulator::process(Buffer* dataOut)
         const unsigned mode = m_settings.dabMode;
         setMode(mode);
 
-        myFlowgraph = make_shared<Flowgraph>();
+        myFlowgraph = make_shared<Flowgraph>(m_settings.showProcessTime);
         ////////////////////////////////////////////////////////////////
         // CIF data initialisation
         ////////////////////////////////////////////////////////////////
diff --git a/src/EtiReader.cpp b/src/EtiReader.cpp
index 719966b..25c1ada 100644
--- a/src/EtiReader.cpp
+++ b/src/EtiReader.cpp
@@ -312,7 +312,6 @@ uint32_t EtiReader::getPPSOffset()
     return timestamp;
 }
 
-#ifdef HAVE_EDI
 EdiReader::EdiReader(
         double& tist_offset_s) :
     m_timestamp_decoder(tist_offset_s)
@@ -654,4 +653,15 @@ bool EdiTransport::rxPacket()
     }
     throw logic_error("Incomplete rxPacket implementation!");
 }
-#endif // HAVE_EDI
+
+EdiInput::EdiInput(double& tist_offset_s, float edi_max_delay_ms) :
+    ediReader(tist_offset_s),
+    decoder(ediReader, false),
+    ediTransport(decoder)
+{
+    if (edi_max_delay_ms > 0.0f) {
+        // setMaxDelay wants number of AF packets, which correspond to 24ms ETI frames
+        decoder.setMaxDelay(lroundf(edi_max_delay_ms / 24.0f));
+    }
+}
+
diff --git a/src/EtiReader.h b/src/EtiReader.h
index 99ca715..28fb2ac 100644
--- a/src/EtiReader.h
+++ b/src/EtiReader.h
@@ -111,7 +111,6 @@ private:
     std::vector<std::shared_ptr<SubchannelSource> > mySources;
 };
 
-#ifdef HAVE_EDI
 /* The EdiReader extracts the necessary data using the EDI input library in
  * lib/edi
  */
@@ -213,5 +212,13 @@ class EdiTransport {
         Socket::TCPClient m_tcpclient;
         EdiDecoder::ETIDecoder& m_decoder;
 };
-#endif
+
+// EdiInput wraps an EdiReader, an EdiDecoder::ETIDecoder and an EdiTransport
+class EdiInput {
+    public:
+        EdiInput(double& tist_offset_s, float edi_max_delay_ms);
+        EdiReader ediReader;
+        EdiDecoder::ETIDecoder decoder;
+        EdiTransport ediTransport;
+};
 
diff --git a/src/Flowgraph.cpp b/src/Flowgraph.cpp
index 4c83fe8..3d4cdcc 100644
--- a/src/Flowgraph.cpp
+++ b/src/Flowgraph.cpp
@@ -43,8 +43,7 @@ using EdgeIterator = std::vector<shared_ptr<Edge> >::iterator;
 
 
 Node::Node(shared_ptr<ModPlugin> plugin) :
-    myPlugin(plugin),
-    myProcessTime(0)
+    myPlugin(plugin)
 {
     PDEBUG("Node::Node(plugin(%s): %p) @ %p\n",
             plugin->name(), plugin.get(), this);
@@ -237,8 +236,8 @@ Edge::~Edge()
 
 
 
-Flowgraph::Flowgraph() :
-    myProcessTime(0)
+Flowgraph::Flowgraph(bool showProcessTime) :
+    myShowProcessTime(showProcessTime)
 {
     PDEBUG("Flowgraph::Flowgraph() @ %p\n", this);
 }
@@ -248,7 +247,7 @@ Flowgraph::~Flowgraph()
 {
     PDEBUG("Flowgraph::~Flowgraph() @ %p\n", this);
 
-    if (myProcessTime) {
+    if (myShowProcessTime and myProcessTime) {
         stringstream ss;
         ss << "Process time:\n";
 
diff --git a/src/Flowgraph.h b/src/Flowgraph.h
index 389359b..753070b 100644
--- a/src/Flowgraph.h
+++ b/src/Flowgraph.h
@@ -71,7 +71,7 @@ protected:
 #endif
 
     std::shared_ptr<ModPlugin> myPlugin;
-    time_t myProcessTime;
+    time_t myProcessTime = 0;
 };
 
 
@@ -94,7 +94,7 @@ protected:
 class Flowgraph
 {
 public:
-    Flowgraph();
+    Flowgraph(bool showProcessTime);
     virtual ~Flowgraph();
     Flowgraph(const Flowgraph&) = delete;
     Flowgraph& operator=(const Flowgraph&) = delete;
@@ -106,7 +106,8 @@ public:
 protected:
     std::vector<std::shared_ptr<Node> > nodes;
     std::vector<std::shared_ptr<Edge> > edges;
-    time_t myProcessTime;
+    time_t myProcessTime = 0;
+    bool myShowProcessTime;
 };
 
 
diff --git a/src/OutputMemory.cpp b/src/OutputMemory.cpp
index 5f24095..d6ef917 100644
--- a/src/OutputMemory.cpp
+++ b/src/OutputMemory.cpp
@@ -27,6 +27,7 @@
 #include "OutputMemory.h"
 #include "PcDebug.h"
 #include "Log.h"
+#include "TimestampDecoder.h"
 
 #include <stdexcept>
 #include <string.h>
diff --git a/src/Utils.cpp b/src/Utils.cpp
index 50af4fb..6f4f3a3 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -46,9 +46,6 @@ static void printHeader()
 #if defined(HAVE_ZEROMQ)
         "zeromq " <<
 #endif
-#ifdef HAVE_EDI
-        "EDI " <<
-#endif
 #if defined(HAVE_OUTPUT_UHD)
         "output_uhd " <<
 #endif