From c5b84286e25183a6744ff520c60dcb592150d837 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Thu, 13 Aug 2015 21:52:22 +0200
Subject: Add new fig carousel to RC

---
 src/DabMultiplexer.cpp | 53 ++++++++++++++++++++++++++++++++++++++++----------
 src/DabMultiplexer.h   | 10 +++++++++-
 src/MuxElements.cpp    |  2 +-
 3 files changed, 53 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/DabMultiplexer.cpp b/src/DabMultiplexer.cpp
index 05ad1ad..195ae2c 100644
--- a/src/DabMultiplexer.cpp
+++ b/src/DabMultiplexer.cpp
@@ -78,6 +78,7 @@ const unsigned short BitRateTable[64] = {
 DabMultiplexer::DabMultiplexer(
         boost::shared_ptr<BaseRemoteController> rc,
         boost::property_tree::ptree pt) :
+    RemoteControllable("mux"),
     m_pt(pt),
     m_rc(rc),
     timestamp(0),
@@ -92,6 +93,9 @@ DabMultiplexer::DabMultiplexer(
     fig_carousel(ensemble)
 {
     prepare_watermark();
+
+    RC_ADD_PARAMETER(carousel,
+            "Set to 1 to use the new carousel");
 }
 
 void DabMultiplexer::prepare_watermark()
@@ -169,7 +173,9 @@ void DabMultiplexer::set_edi_config(const edi_configuration_t& new_edi_conf)
 void DabMultiplexer::prepare()
 {
     parse_ptree(m_pt, ensemble, m_rc);
+    m_use_new_fig_carousel = m_pt.get("general.new_fig_carousel", false);
 
+    this->enrol_at(m_rc);
     ensemble->enrol_at(m_rc);
 
     prepare_subchannels();
@@ -632,8 +638,7 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
     unsigned char figSize = 0;
 
     // FIB 0 Insertion
-    bool new_fig_carousel = m_pt.get("general.new_fig_carousel", false);
-    if (new_fig_carousel) {
+    if (m_use_new_fig_carousel) {
         fig_carousel.update(currentFrame, date);
         figSize += fig_carousel.carousel(0, &etiFrame[index], 30, currentFrame % 4);
         index += figSize;
@@ -1131,7 +1136,7 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
 
     figSize = 0;
     // FIB 1 insertion
-    if (new_fig_carousel) {
+    if (m_use_new_fig_carousel) {
         figSize += fig_carousel.carousel(1, &etiFrame[index], 30, currentFrame % 4);
         index += figSize;
     } else switch (rotateFIB) {
@@ -1531,7 +1536,7 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
 
     figSize = 0;
     // FIB 2 insertion
-    if (new_fig_carousel) {
+    if (m_use_new_fig_carousel) {
         figSize += fig_carousel.carousel(2, &etiFrame[index], 30, currentFrame % 4);
         index += figSize;
     }
@@ -1656,7 +1661,7 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
         etiFrame[index++] = ((char *) &CRCtmp)[0];
     }
 
-    if (    !new_fig_carousel and
+    if (    !m_use_new_fig_carousel and
             ensemble->services.size() > 30) {
         etiLog.log(error,
                 "Sorry, but this software currently can't write "
@@ -1826,11 +1831,6 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
     }
 #endif // HAVE_OUTPUT_EDI
 
-    if (currentFrame % 100 == 0) {
-        etiLog.log(info, "ETI frame number %i Time: %d, no TIST\n",
-                currentFrame, mnsc_time.tv_sec);
-    }
-
 #if _DEBUG
     /********************************************************************** 
      ***********   Output a small message *********************************
@@ -1868,3 +1868,36 @@ void DabMultiplexer::print_info(void)
     printComponents(ensemble->components);
 }
 
+
+void DabMultiplexer::set_parameter(const std::string& parameter,
+               const std::string& value)
+{
+    if (parameter == "carousel") {
+        std::stringstream ss;
+        ss << value;
+        ss >> m_use_new_fig_carousel;
+    }
+    else {
+        stringstream ss;
+        ss << "Parameter '" << parameter <<
+            "' is not exported by controllable " << get_rc_name();
+        throw ParameterError(ss.str());
+    }
+}
+
+/* Getting a parameter always returns a string. */
+const std::string DabMultiplexer::get_parameter(const std::string& parameter) const
+{
+    stringstream ss;
+    if (parameter == "carousel") {
+        ss << m_use_new_fig_carousel;
+    }
+    else {
+        ss << "Parameter '" << parameter <<
+            "' is not exported by controllable " << get_rc_name();
+        throw ParameterError(ss.str());
+    }
+    return ss.str();
+
+}
+
diff --git a/src/DabMultiplexer.h b/src/DabMultiplexer.h
index 30a04bc..ef637e5 100644
--- a/src/DabMultiplexer.h
+++ b/src/DabMultiplexer.h
@@ -64,7 +64,7 @@ class MuxInitException : public std::exception
         std::string msg;
 };
 
-class DabMultiplexer {
+class DabMultiplexer : public RemoteControllable {
     public:
         DabMultiplexer(boost::shared_ptr<BaseRemoteController> rc,
                boost::property_tree::ptree pt);
@@ -80,6 +80,13 @@ class DabMultiplexer {
 
         void set_edi_config(const edi_configuration_t& new_edi_conf);
 
+        /* Remote control */
+        virtual void set_parameter(const std::string& parameter,
+               const std::string& value);
+
+        /* Getting a parameter always returns a string. */
+        virtual const std::string get_parameter(const std::string& parameter) const;
+
     private:
         void prepare_watermark(void);
         void prepare_subchannels(void);
@@ -139,6 +146,7 @@ class DabMultiplexer {
 #endif // HAVE_OUTPUT_EDI
 
         /* New FIG Carousel */
+        bool m_use_new_fig_carousel;
         FIC::FIGCarousel fig_carousel;
 };
 
diff --git a/src/MuxElements.cpp b/src/MuxElements.cpp
index 6ecee76..2f45651 100644
--- a/src/MuxElements.cpp
+++ b/src/MuxElements.cpp
@@ -234,7 +234,7 @@ void DabComponent::set_parameter(const string& parameter,
         boost::split(fields, value, boost::is_any_of(","));
         if (fields.size() != 2) {
             throw ParameterError("Parameter 'label' must have format"
-                   " 'label,shortlabel'");
+                    " 'label,shortlabel'");
         }
         int success = this->label.setLabel(fields[0], fields[1]);
         stringstream ss;
-- 
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