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-rw-r--r--src/fig/FIG0.cpp74
-rw-r--r--src/fig/FIG0.h18
-rw-r--r--src/fig/FIGCarousel.cpp5
-rw-r--r--src/fig/FIGCarousel.h1
4 files changed, 95 insertions, 3 deletions
diff --git a/src/fig/FIG0.cpp b/src/fig/FIG0.cpp
index b424fe3..7cb3dde 100644
--- a/src/fig/FIG0.cpp
+++ b/src/fig/FIG0.cpp
@@ -919,5 +919,79 @@ FillStatus FIG0_17::fill(uint8_t *buf, size_t max_size)
return fs;
}
+//=========== FIG 0/18 ===========
+
+FIG0_18::FIG0_18(FIGRuntimeInformation *rti) :
+ m_rti(rti),
+ m_initialised(false)
+{
+}
+
+FillStatus FIG0_18::fill(uint8_t *buf, size_t max_size)
+{
+ FillStatus fs;
+ ssize_t remaining = max_size;
+
+ if (not m_initialised) {
+ service = m_rti->ensemble->services.end();
+ m_initialised = true;
+ }
+
+ auto ensemble = m_rti->ensemble;
+
+ FIGtype0* fig0 = NULL;
+
+ if (service == ensemble->services.end()) {
+ service = ensemble->services.begin();
+ fs.complete_fig_transmitted = true;
+ }
+
+ for (; service != ensemble->services.end();
+ ++service) {
+
+ if ( (*service)->ASu == 0 ) {
+ continue;
+ }
+
+ // TODO support more than one cluster
+ const int numclusters = 1;
+
+ if (remaining < (int)sizeof(FIGtype0_18) + numclusters) {
+ break;
+ }
+
+ if (fig0 == NULL) {
+ if (remaining < 2 + (int)sizeof(FIGtype0_18) + numclusters) {
+ break;
+ }
+
+ fig0 = (FIGtype0*)buf;
+ fig0->FIGtypeNumber = 0;
+ fig0->Length = 1;
+ fig0->CN = 0;
+ fig0->OE = 0;
+ fig0->PD = 0;
+ fig0->Extension = 18;
+ buf += 2;
+ remaining -= 2;
+ }
+
+ auto programme = (FIGtype0_18*)buf;
+ programme->SId = htons((*service)->id);
+ programme->ASu = htons((*service)->ASu);
+ programme->Rfa = 0;
+ programme->NumClusters = numclusters;
+ buf += sizeof(FIGtype0_18);
+ buf[0] = 0x1; // TODO support not only cluster 1
+ buf += numclusters;
+
+ fig0->Length += sizeof(FIGtype0_18) + numclusters;
+ remaining -= sizeof(FIGtype0_18) + numclusters;
+ }
+
+ fs.num_bytes_written = max_size - remaining;
+ return fs;
+}
+
} // namespace FIC
diff --git a/src/fig/FIG0.h b/src/fig/FIG0.h
index 14b658f..0c11ced 100644
--- a/src/fig/FIG0.h
+++ b/src/fig/FIG0.h
@@ -180,7 +180,6 @@ class FIG0_13 : public IFIG
std::vector<DabComponent*>::iterator componentFIG0_13;
};
-
// FIG type 0/17
class FIG0_17 : public IFIG
{
@@ -198,6 +197,23 @@ class FIG0_17 : public IFIG
std::vector<std::shared_ptr<DabService> >::iterator serviceFIG0_17;
};
+// FIG type 0/18
+class FIG0_18 : public IFIG
+{
+ public:
+ FIG0_18(FIGRuntimeInformation* rti);
+ virtual FillStatus fill(uint8_t *buf, size_t max_size);
+ virtual FIG_rate repetition_rate(void) { return FIG_rate::B; }
+
+ virtual const int figtype(void) const { return 0; }
+ virtual const int figextension(void) const { return 18; }
+
+ private:
+ FIGRuntimeInformation *m_rti;
+ bool m_initialised;
+ std::vector<std::shared_ptr<DabService> >::iterator service;
+};
+
} // namespace FIC
#endif // __FIG0_H_
diff --git a/src/fig/FIGCarousel.cpp b/src/fig/FIGCarousel.cpp
index cfe5c38..8eedd6e 100644
--- a/src/fig/FIGCarousel.cpp
+++ b/src/fig/FIGCarousel.cpp
@@ -67,7 +67,8 @@ FIGCarousel::FIGCarousel(boost::shared_ptr<dabEnsemble> ensemble) :
m_fig0_9(&m_rti),
m_fig1_1(&m_rti),
m_fig1_4(&m_rti),
- m_fig1_5(&m_rti)
+ m_fig1_5(&m_rti),
+ m_fig0_18(&m_rti)
{
load_and_allocate(m_fig0_0, 0);
load_and_allocate(m_fig0_1, 0);
@@ -83,7 +84,7 @@ FIGCarousel::FIGCarousel(boost::shared_ptr<dabEnsemble> ensemble) :
load_and_allocate(m_fig1_1, 2);
load_and_allocate(m_fig1_5, 2);
- load_and_allocate(m_fig1_4, 2);
+ load_and_allocate(m_fig0_18, 2);
}
void FIGCarousel::load_and_allocate(IFIG& fig, int fib)
diff --git a/src/fig/FIGCarousel.h b/src/fig/FIGCarousel.h
index 2fa0335..170ffdd 100644
--- a/src/fig/FIGCarousel.h
+++ b/src/fig/FIGCarousel.h
@@ -85,6 +85,7 @@ class FIGCarousel {
FIG1_1 m_fig1_1;
FIG1_4 m_fig1_4;
FIG1_5 m_fig1_5;
+ FIG0_18 m_fig0_18;
};
} // namespace FIC