aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/DabMultiplexer.cpp13
-rw-r--r--src/fig/FIG0.cpp148
-rw-r--r--src/fig/FIG0.h18
-rw-r--r--src/fig/FIGCarousel.cpp4
-rw-r--r--src/fig/FIGCarousel.h4
5 files changed, 175 insertions, 12 deletions
diff --git a/src/DabMultiplexer.cpp b/src/DabMultiplexer.cpp
index ccf3594..3dbe325 100644
--- a/src/DabMultiplexer.cpp
+++ b/src/DabMultiplexer.cpp
@@ -631,10 +631,10 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
unsigned char figSize = 0;
// FIB 0 Insertion
- bool new_fib0_carousel = m_pt.get("general.new_fib0_carousel", false);
- if (new_fib0_carousel) {
- // TODO update currentframe in rti
- figSize += fig_carousel.fib0(&etiFrame[index], 30, currentFrame % 4);
+ bool new_fig_carousel = m_pt.get("general.new_fig_carousel", false);
+ if (new_fig_carousel) {
+ fig_carousel.set_currentFrame(currentFrame);
+ figSize += fig_carousel.carousel(0, &etiFrame[index], 30, currentFrame % 4);
index += figSize;
}
// Skip creating a block for the else because
@@ -1129,7 +1129,10 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu
figSize = 0;
// FIB 1 insertion
- switch (rotateFIB) {
+ if (new_fig_carousel) {
+ figSize += fig_carousel.carousel(1, &etiFrame[index], 30, currentFrame % 4);
+ index += figSize;
+ } else switch (rotateFIB) {
case 0: // FIG 0/8 program
fig0 = NULL;
diff --git a/src/fig/FIG0.cpp b/src/fig/FIG0.cpp
index 36e993a..2beaea0 100644
--- a/src/fig/FIG0.cpp
+++ b/src/fig/FIG0.cpp
@@ -417,6 +417,154 @@ FillStatus FIG0_3::fill(uint8_t *buf, size_t max_size)
return fs;
}
+//=========== FIG 0/8 ===========
+
+FIG0_8::FIG0_8(FIGRuntimeInformation *rti) :
+ m_rti(rti),
+ m_initialised(false)
+{
+}
+
+FillStatus FIG0_8::fill(uint8_t *buf, size_t max_size)
+{
+ FillStatus fs;
+ auto ensemble = m_rti->ensemble;
+ ssize_t remaining = max_size;
+
+ if (not m_initialised) {
+ componentFIG0_8 = m_rti->ensemble->components.end();
+ }
+
+ FIGtype0* fig0 = NULL;
+
+ if (componentFIG0_8 == ensemble->components.end()) {
+ componentFIG0_8 = ensemble->components.begin();
+ fs.complete_fig_transmitted = true;
+ }
+
+ for (; componentFIG0_8 != ensemble->components.end();
+ ++componentFIG0_8) {
+ auto service = getService(*componentFIG0_8,
+ ensemble->services);
+ auto subchannel = getSubchannel(ensemble->subchannels,
+ (*componentFIG0_8)->subchId);
+ if (subchannel == ensemble->subchannels.end()) {
+ etiLog.log(error,
+ "Subchannel %i does not exist for component "
+ "of service %i\n",
+ (*componentFIG0_8)->subchId,
+ (*componentFIG0_8)->serviceId);
+ throw MuxInitException();
+ }
+
+ if (!(*service)->program)
+ continue;
+
+ if (fig0 == NULL) {
+ fig0 = (FIGtype0*)buf;
+ fig0->FIGtypeNumber = 0;
+ fig0->Length = 1;
+ fig0->CN = 0;
+ fig0->OE = 0;
+ fig0->PD = 0;
+ fig0->Extension = 8;
+ buf += 2;
+ remaining -= 2;
+ }
+
+ if ((*service)->program) {
+ if ((*subchannel)->type == Packet) { // Data packet
+ if (remaining < 5) {
+ break;
+ }
+ buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF;
+ buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF;
+ fig0->Length += 2;
+ buf += 2;
+ remaining -= 2;
+
+ FIGtype0_8_long* definition = (FIGtype0_8_long*)buf;
+ memset(definition, 0, 3);
+ definition->ext = 0; // no rfa
+ definition->SCIdS = (*componentFIG0_8)->SCIdS;
+ definition->LS = 1;
+ definition->setSCId((*componentFIG0_8)->packet.id);
+ fig0->Length += 3;
+ buf += 3; // 8 minus rfa
+ remaining -= 3;
+ }
+ else { // Audio, data stream or FIDC
+ if (remaining < 4) {
+ break;
+ }
+ buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF;
+ buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF;
+
+ fig0->Length += 2;
+ buf += 2;
+ remaining -= 2;
+
+ FIGtype0_8_short* definition = (FIGtype0_8_short*)buf;
+ memset(definition, 0, 2);
+ definition->ext = 0; // no rfa
+ definition->SCIdS = (*componentFIG0_8)->SCIdS;
+ definition->LS = 0;
+ definition->MscFic = 0;
+ definition->Id = (*componentFIG0_8)->subchId;
+ fig0->Length += 2;
+ buf += 2; // 4 minus rfa
+ remaining -= 2;
+ }
+ }
+ else { // Data
+ if ((*subchannel)->type == Packet) { // Data packet
+ if (remaining < 7) {
+ break;
+ }
+ buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF;
+ buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF;
+ fig0->Length += 4;
+ buf += 4;
+ remaining -= 4;
+
+ FIGtype0_8_long* definition = (FIGtype0_8_long*)buf;
+ memset(definition, 0, 3);
+ definition->ext = 0; // no rfa
+ definition->SCIdS = (*componentFIG0_8)->SCIdS;
+ definition->LS = 1;
+ definition->setSCId((*componentFIG0_8)->packet.id);
+ fig0->Length += 3;
+ buf += 3; // 8 minus rfa
+ remaining -= 3;
+ }
+ else { // Audio, data stream or FIDC
+ if (remaining < 6 ) {
+ break;
+ }
+ buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF;
+ buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF;
+ fig0->Length += 4;
+ buf += 4;
+ remaining -= 4;
+
+ FIGtype0_8_short* definition = (FIGtype0_8_short*)buf;
+ memset(definition, 0, 2);
+ definition->ext = 0; // no rfa
+ definition->SCIdS = (*componentFIG0_8)->SCIdS;
+ definition->LS = 0;
+ definition->MscFic = 0;
+ definition->Id = (*componentFIG0_8)->subchId;
+ fig0->Length += 2;
+ buf += 2; // 4 minus rfa
+ remaining -= 2;
+ }
+ }
+ }
+
+ fs.num_bytes_written = max_size - remaining;
+ return fs;
+}
+
//=========== FIG 0/17 ===========
FIG0_17::FIG0_17(FIGRuntimeInformation *rti) :
diff --git a/src/fig/FIG0.h b/src/fig/FIG0.h
index 8797931..57ca317 100644
--- a/src/fig/FIG0.h
+++ b/src/fig/FIG0.h
@@ -102,6 +102,24 @@ class FIG0_3 : public IFIG
FIGRuntimeInformation *m_rti;
};
+// FIG type 0/8, MCI, Service Organization, one instance of
+// FIGtype0_8_Service for each subchannel
+class FIG0_8 : public IFIG
+{
+ public:
+ FIG0_8(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 8; }
+
+ private:
+ FIGRuntimeInformation *m_rti;
+ bool m_initialised;
+ std::vector<DabComponent*>::iterator componentFIG0_8;
+};
+
// FIG type 0/17
class FIG0_17 : public IFIG
{
diff --git a/src/fig/FIGCarousel.cpp b/src/fig/FIGCarousel.cpp
index 6a463c7..ce5e7bb 100644
--- a/src/fig/FIGCarousel.cpp
+++ b/src/fig/FIGCarousel.cpp
@@ -115,10 +115,6 @@ void dumpfib(const uint8_t *buf, size_t bufsize) {
std::cerr << std::endl;
}
-size_t FIGCarousel::fib0(uint8_t *buf, const size_t bufsize, int framephase) {
- return carousel(0, buf, bufsize, framephase);
-}
-
size_t FIGCarousel::carousel(
size_t fib,
uint8_t *buf,
diff --git a/src/fig/FIGCarousel.h b/src/fig/FIGCarousel.h
index acf53c1..e8f3b81 100644
--- a/src/fig/FIGCarousel.h
+++ b/src/fig/FIGCarousel.h
@@ -55,10 +55,8 @@ class FIGCarousel {
void allocate_fig_to_fib(int figtype, int extension, int fib);
- size_t fib0(uint8_t *buf, size_t bufsize, int framephase);
-
- private:
size_t carousel(size_t fib, uint8_t *buf, size_t bufsize, int framephase);
+ private:
FIGRuntimeInformation m_rti;
std::map<std::pair<int, int>, IFIG*> m_figs_available;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 05:35:51 +0000