aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMatthias P. Braendli <matthias.braendli@mpb.li>2015-07-17 08:08:17 +0200
committerMatthias P. Braendli <matthias.braendli@mpb.li>2015-07-17 11:22:37 +0200
commitba8a05f29b819eb99d9cc9e69f8da7003e2c79c1 (patch)
treed16eef6142bf279e97af22ffac02f7ab5a5c4d09
parentbdcf14ca3a83675cfc56f8656e7f7a5ea934ba3a (diff)
downloaddabmux-ba8a05f29b819eb99d9cc9e69f8da7003e2c79c1.tar.gz
dabmux-ba8a05f29b819eb99d9cc9e69f8da7003e2c79c1.tar.bz2
dabmux-ba8a05f29b819eb99d9cc9e69f8da7003e2c79c1.zip
Start work on new FIG carousel
-rw-r--r--src/DabMultiplexer.cpp1
-rw-r--r--src/Makefile.am5
-rw-r--r--src/fig/FIG.h64
-rw-r--r--src/fig/FIG0.cpp148
-rw-r--r--src/fig/FIG0.h61
-rw-r--r--src/fig/FIGCarousel.cpp520
-rw-r--r--src/fig/FIGCarousel.h50
7 files changed, 848 insertions, 1 deletions
diff --git a/src/DabMultiplexer.cpp b/src/DabMultiplexer.cpp
index a894621..57a4abb 100644
--- a/src/DabMultiplexer.cpp
+++ b/src/DabMultiplexer.cpp
@@ -26,6 +26,7 @@
#include "DabMultiplexer.h"
#include "ConfigParser.h"
#include <boost/make_shared.hpp>
+#include "fic/FIG.h"
using namespace std;
using namespace boost;
diff --git a/src/Makefile.am b/src/Makefile.am
index 0e55b52..2762788 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -97,7 +97,10 @@ odr_dabmux_SOURCES =DabMux.cpp DabMux.h \
ManagementServer.h ManagementServer.cpp \
TcpServer.h TcpServer.cpp \
TcpSocket.h TcpSocket.cpp \
- zmq.hpp
+ zmq.hpp \
+ fig/FIG0.cpp fig/FIG0.h \
+ fig/FIGCarousel.cpp fig/FIGCarousel.h \
+ fig/FIG.h
odr_bridgetest_CFLAGS =-DBRIDGE_TEST
odr_bridgetest_SOURCES =bridge.c \
diff --git a/src/fig/FIG.h b/src/fig/FIG.h
new file mode 100644
index 0000000..70b9316
--- /dev/null
+++ b/src/fig/FIG.h
@@ -0,0 +1,64 @@
+/*
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+ Research Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ */
+/*
+ This file is part of ODR-DabMux.
+
+ ODR-DabMux is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ ODR-DabMux is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __FIG_H_
+#define __FIG_H_
+
+#include <boost/shared_ptr.hpp>
+#include "MuxElements.h"
+
+struct FIGRuntimeInformation {
+ unsigned long currentFrame;
+ boost::shared_ptr<dabEnsemble> ensemble;
+};
+
+// Recommended FIG rates according to ETSI TR 101 496-2 Table 3.6.1
+enum class FIG_rate {
+ FIG0_0, /* Special repetition rate for FIG0/0, EN 300 401 Clause 6.4
+ In any 96 ms period, the FIG 0/0 should be transmitted in a fixed time
+ position. In transmission mode I, this should be the first FIB (of the three)
+ associated with the first CIF (of the four) in the transmission frame (see
+ clause 5.1). In transmission modes II and III, this should be the first FIB of
+ every fourth transmission frame. In transmission mode IV, this should be the
+ first FIB (of the three) associated with the first CIF (of the two) in every
+ alternate transmission frame (see clause 5.1). */
+ A, // at least 10 times per second
+ B, // once per second
+ C, // once every 10 seconds
+ D, // less than once every 10 seconds
+ E, // all in two minutes
+};
+
+class IFIG
+{
+ public:
+ virtual size_t fill(uint8_t *buf, size_t max_size) = 0;
+
+ virtual FIG_rate repetition_rate(void) = 0;
+};
+
+#endif // __FIG_H_
+
diff --git a/src/fig/FIG0.cpp b/src/fig/FIG0.cpp
new file mode 100644
index 0000000..85a06b5
--- /dev/null
+++ b/src/fig/FIG0.cpp
@@ -0,0 +1,148 @@
+/*
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+ Research Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ Implementation of FIG0
+ */
+/*
+ This file is part of ODR-DabMux.
+
+ ODR-DabMux is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ ODR-DabMux is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "fig/FIG0.h"
+#include "DabMultiplexer.h"
+
+#define PACKED __attribute__ ((packed))
+
+//=========== FIG 0/0 ===========
+
+
+size_t FIG0_0::fill(uint8_t *buf, size_t max_size)
+{
+ if (max_size < 6) {
+ return 0;
+ }
+
+ FIGtype0_0 *fig0_0;
+ fig0_0 = (FIGtype0_0 *)buf;
+
+ fig0_0->FIGtypeNumber = 0;
+ fig0_0->Length = 5;
+ fig0_0->CN = 0;
+ fig0_0->OE = 0;
+ fig0_0->PD = 0;
+ fig0_0->Extension = 0;
+
+ fig0_0->EId = htons(m_rti->ensemble->id);
+ fig0_0->Change = 0;
+ fig0_0->Al = 0;
+ fig0_0->CIFcnt_hight = (m_rti->currentFrame / 250) % 20;
+ fig0_0->CIFcnt_low = (m_rti->currentFrame % 250);
+
+ return 6;
+}
+
+//=========== FIG 0/1 ===========
+//
+
+FIG0_1::FIG0_1(FIGRuntimeInformation *rti) : m_rti(rti)
+{
+ subchannelFIG0_1 = m_rti->ensemble->subchannels.end();
+}
+
+size_t FIG0_1::fill(uint8_t *buf, size_t max_size)
+{
+ size_t remaining = max_size;
+ if (max_size < 6) {
+ return 0;
+ }
+ FIGtype0_1 *fig0_1;
+ figtype0_1 = (FIGtype0_1 *)buf;
+
+ figtype0_1->FIGtypeNumber = 0;
+ figtype0_1->Length = 1;
+ figtype0_1->CN = 0;
+ figtype0_1->OE = 0;
+ figtype0_1->PD = 0;
+ figtype0_1->Extension = 1;
+ buf += 2;
+ remaining -= 2;
+
+ // Rotate through the subchannels until there is no more
+ // space in the FIG0/1
+ if (subchannelFIG0_1 == m_rti->ensemble->subchannels.end()) {
+ subchannelFIG0_1 = m_rti->ensemble->subchannels.begin();
+ }
+
+ for (; subchannelFIG0_1 != m_rti->ensemble->subchannels.end();
+ ++subchannelFIG0_1) {
+ dabProtection* protection = &(*subchannelFIG0_1)->protection;
+
+ if ( (protection->form == UEP && remaining < 3) ||
+ (protection->form == EEP && remaining < 4) ) {
+ break;
+ }
+
+ if (protection->form == UEP) {
+ fig0_1subchShort =
+ (FIG_01_SubChannel_ShortF*)buf;
+ fig0_1subchShort->SubChId = (*subchannelFIG0_1)->id;
+
+ fig0_1subchShort->StartAdress_high =
+ (*subchannelFIG0_1)->startAddress / 256;
+ fig0_1subchShort->StartAdress_low =
+ (*subchannelFIG0_1)->startAddress % 256;
+
+ fig0_1subchShort->Short_Long_form = 0;
+ fig0_1subchShort->TableSwitch = 0;
+ fig0_1subchShort->TableIndex =
+ protection->uep.tableIndex;
+
+ buf += 3;
+ remaining -= 3;
+ figtype0_1->Length += 3;
+ }
+ else if (protection->form == EEP) {
+ fig0_1subchLong1 =
+ (FIG_01_SubChannel_LongF*)buf;
+ fig0_1subchLong1->SubChId = (*subchannelFIG0_1)->id;
+
+ fig0_1subchLong1->StartAdress_high =
+ (*subchannelFIG0_1)->startAddress / 256;
+ fig0_1subchLong1->StartAdress_low =
+ (*subchannelFIG0_1)->startAddress % 256;
+
+ fig0_1subchLong1->Short_Long_form = 1;
+ fig0_1subchLong1->Option = protection->eep.GetOption();
+ fig0_1subchLong1->ProtectionLevel =
+ protection->level;
+
+ fig0_1subchLong1->Sub_ChannelSize_high =
+ getSizeCu(*subchannelFIG0_1) / 256;
+ fig0_1subchLong1->Sub_ChannelSize_low =
+ getSizeCu(*subchannelFIG0_1) % 256;
+
+ buf += 4;
+ remaining -= 4;
+ figtype0_1->Length += 4;
+ }
+ }
+
+ return max_size - remaining;
+}
diff --git a/src/fig/FIG0.h b/src/fig/FIG0.h
new file mode 100644
index 0000000..502ce7e
--- /dev/null
+++ b/src/fig/FIG0.h
@@ -0,0 +1,61 @@
+/*
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+ Research Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+ */
+/*
+ This file is part of ODR-DabMux.
+
+ ODR-DabMux is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ ODR-DabMux is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __FIG0_H_
+#define __FIG0_H_
+
+#include <cstdint>
+
+#include "fig/FIG.h"
+
+// FIG type 0/0, Multiplex Configuration Info (MCI),
+// Ensemble information
+class FIG0_0 : public IFIG
+{
+ public:
+ FIG0_0(FIGRuntimeInformation* rti) : m_rti(rti) {}
+ virtual size_t fill(uint8_t *buf, size_t max_size);
+ virtual FIG_rate repetition_rate(void) { return FIG_rate::A; }
+
+ private:
+ FIGRuntimeInformation *m_rti;
+};
+
+// FIG type 0/1, MIC, Sub-Channel Organization,
+// one instance of the part for each subchannel
+class FIG0_1 : public IFIG
+{
+ public:
+ FIG0_1(FIGRuntimeInformation* rti);
+ virtual size_t fill(uint8_t *buf, size_t max_size);
+ virtual FIG_rate repetition_rate(void) { return FIG_rate::A; }
+
+ private:
+ FIGRuntimeInformation *m_rti;
+ std::vector<dabSubchannel*>::iterator subchannelFIG0_1;
+};
+
+#endif // __FIG0_H_
+
diff --git a/src/fig/FIGCarousel.cpp b/src/fig/FIGCarousel.cpp
new file mode 100644
index 0000000..4e53ef5
--- /dev/null
+++ b/src/fig/FIGCarousel.cpp
@@ -0,0 +1,520 @@
+/*
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+ Research Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ Implementation of the FIG carousel to schedule the FIGs into the
+ FIBs.
+ */
+/*
+ This file is part of ODR-DabMux.
+
+ ODR-DabMux is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ ODR-DabMux is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "fig/FIGCarousel.h"
+#include "fig/FIG0.h"
+
+FIGCarousel::FIGCarousel(boost::shared_ptr<dabEnsemble> ensemble)
+{
+ m_rti.ensemble = ensemble;
+ m_rti.currentFrame = 0;
+ m_figs.emplace_back<FIG0_0>(&m_rti);
+ m_figs.emplace_back<FIG0_1>(&m_rti);
+}
+
+void FIGCarousel::set_currentFrame(unsigned long currentFrame)
+{
+ m_rti.currentFrame = currentFrame;
+}
+
+#if 0
+void fib0 {
+ switch (insertFIG) {
+
+ case 0:
+ case 4:
+ case 8:
+ case 12:
+ // FIG type 0/0, Multiplex Configuration Info (MCI),
+ // Ensemble information
+ fig0_0 = (FIGtype0_0 *) & etiFrame[index];
+
+ fig0_0->FIGtypeNumber = 0;
+ fig0_0->Length = 5;
+ fig0_0->CN = 0;
+ fig0_0->OE = 0;
+ fig0_0->PD = 0;
+ fig0_0->Extension = 0;
+
+ fig0_0->EId = htons(ensemble->id);
+ fig0_0->Change = 0;
+ fig0_0->Al = 0;
+ fig0_0->CIFcnt_hight = (currentFrame / 250) % 20;
+ fig0_0->CIFcnt_low = (currentFrame % 250);
+ index = index + 6;
+ figSize += 6;
+
+ break;
+
+ case 1:
+ case 6:
+ case 10:
+ case 13:
+ // FIG type 0/1, MIC, Sub-Channel Organization,
+ // one instance of the part for each subchannel
+ figtype0_1 = (FIGtype0_1 *) & etiFrame[index];
+
+ figtype0_1->FIGtypeNumber = 0;
+ figtype0_1->Length = 1;
+ figtype0_1->CN = 0;
+ figtype0_1->OE = 0;
+ figtype0_1->PD = 0;
+ figtype0_1->Extension = 1;
+ index = index + 2;
+ figSize += 2;
+
+ // Rotate through the subchannels until there is no more
+ // space in the FIG0/1
+ if (subchannelFIG0_1 == ensemble->subchannels.end()) {
+ subchannelFIG0_1 = ensemble->subchannels.begin();
+ }
+
+ for (; subchannelFIG0_1 != ensemble->subchannels.end();
+ ++subchannelFIG0_1) {
+ dabProtection* protection = &(*subchannelFIG0_1)->protection;
+
+ if ( (protection->form == UEP && figSize > 27) ||
+ (protection->form == EEP && figSize > 26) ) {
+ break;
+ }
+
+ if (protection->form == UEP) {
+ fig0_1subchShort =
+ (FIG_01_SubChannel_ShortF*) &etiFrame[index];
+ fig0_1subchShort->SubChId = (*subchannelFIG0_1)->id;
+
+ fig0_1subchShort->StartAdress_high =
+ (*subchannelFIG0_1)->startAddress / 256;
+ fig0_1subchShort->StartAdress_low =
+ (*subchannelFIG0_1)->startAddress % 256;
+
+ fig0_1subchShort->Short_Long_form = 0;
+ fig0_1subchShort->TableSwitch = 0;
+ fig0_1subchShort->TableIndex =
+ protection->uep.tableIndex;
+
+ index = index + 3;
+ figSize += 3;
+ figtype0_1->Length += 3;
+ }
+ else if (protection->form == EEP) {
+ fig0_1subchLong1 =
+ (FIG_01_SubChannel_LongF*) &etiFrame[index];
+ fig0_1subchLong1->SubChId = (*subchannelFIG0_1)->id;
+
+ fig0_1subchLong1->StartAdress_high =
+ (*subchannelFIG0_1)->startAddress / 256;
+ fig0_1subchLong1->StartAdress_low =
+ (*subchannelFIG0_1)->startAddress % 256;
+
+ fig0_1subchLong1->Short_Long_form = 1;
+ fig0_1subchLong1->Option = protection->eep.GetOption();
+ fig0_1subchLong1->ProtectionLevel =
+ protection->level;
+
+ fig0_1subchLong1->Sub_ChannelSize_high =
+ getSizeCu(*subchannelFIG0_1) / 256;
+ fig0_1subchLong1->Sub_ChannelSize_low =
+ getSizeCu(*subchannelFIG0_1) % 256;
+
+ index = index + 4;
+ figSize += 4;
+ figtype0_1->Length += 4;
+ }
+ }
+ break;
+
+ case 2:
+ case 9:
+ case 11:
+ case 14:
+ // FIG type 0/2, MCI, Service Organization, one instance of
+ // FIGtype0_2_Service for each subchannel
+ fig0_2 = NULL;
+ cur = 0;
+
+ // Rotate through the subchannels until there is no more
+ // space in the FIG0/1
+ if (serviceProgFIG0_2 == ensemble->services.end()) {
+ serviceProgFIG0_2 = ensemble->services.begin();
+ }
+
+ for (; serviceProgFIG0_2 != ensemble->services.end();
+ ++serviceProgFIG0_2) {
+ if (!(*serviceProgFIG0_2)->nbComponent(ensemble->components)) {
+ continue;
+ }
+
+ if ((*serviceProgFIG0_2)->getType(ensemble) != 0) {
+ continue;
+ }
+
+ ++cur;
+
+ if (fig0_2 == NULL) {
+ fig0_2 = (FIGtype0_2 *) & etiFrame[index];
+
+ fig0_2->FIGtypeNumber = 0;
+ fig0_2->Length = 1;
+ fig0_2->CN = 0;
+ fig0_2->OE = 0;
+ fig0_2->PD = 0;
+ fig0_2->Extension = 2;
+ index = index + 2;
+ figSize += 2;
+ }
+
+ if (figSize + 3
+ + (*serviceProgFIG0_2)->nbComponent(ensemble->components)
+ * 2 > 30) {
+ break;
+ }
+
+ fig0_2serviceAudio = (FIGtype0_2_Service*) &etiFrame[index];
+
+ fig0_2serviceAudio->SId = htons((*serviceProgFIG0_2)->id);
+ fig0_2serviceAudio->Local_flag = 0;
+ fig0_2serviceAudio->CAId = 0;
+ fig0_2serviceAudio->NbServiceComp =
+ (*serviceProgFIG0_2)->nbComponent(ensemble->components);
+ index += 3;
+ fig0_2->Length += 3;
+ figSize += 3;
+
+ int curCpnt = 0;
+ for (component = getComponent(ensemble->components,
+ (*serviceProgFIG0_2)->id);
+ component != ensemble->components.end();
+ component = getComponent(ensemble->components,
+ (*serviceProgFIG0_2)->id, component)) {
+ subchannel = getSubchannel(ensemble->subchannels,
+ (*component)->subchId);
+
+ if (subchannel == ensemble->subchannels.end()) {
+ etiLog.log(error,
+ "Subchannel %i does not exist for component "
+ "of service %i\n",
+ (*component)->subchId, (*component)->serviceId);
+ throw MuxInitException();
+ }
+
+ switch ((*subchannel)->type) {
+ case Audio:
+ audio_description =
+ (FIGtype0_2_audio_component*)&etiFrame[index];
+ audio_description->TMid = 0;
+ audio_description->ASCTy = (*component)->type;
+ audio_description->SubChId = (*subchannel)->id;
+ audio_description->PS = ((curCpnt == 0) ? 1 : 0);
+ audio_description->CA_flag = 0;
+ break;
+ case DataDmb:
+ data_description =
+ (FIGtype0_2_data_component*)&etiFrame[index];
+ data_description->TMid = 1;
+ data_description->DSCTy = (*component)->type;
+ data_description->SubChId = (*subchannel)->id;
+ data_description->PS = ((curCpnt == 0) ? 1 : 0);
+ data_description->CA_flag = 0;
+ break;
+ case Packet:
+ packet_description =
+ (FIGtype0_2_packet_component*)&etiFrame[index];
+ packet_description->TMid = 3;
+ packet_description->setSCId((*component)->packet.id);
+ packet_description->PS = ((curCpnt == 0) ? 1 : 0);
+ packet_description->CA_flag = 0;
+ break;
+ default:
+ etiLog.log(error,
+ "Component type not supported\n");
+ throw MuxInitException();
+ }
+ index += 2;
+ fig0_2->Length += 2;
+ figSize += 2;
+ if (figSize > 30) {
+ etiLog.log(error,
+ "Sorry, no space left in FIG 0/2 to insert "
+ "component %i of program service %i.\n",
+ curCpnt, cur);
+ throw MuxInitException();
+ }
+ ++curCpnt;
+ }
+ }
+ break;
+
+ case 3:
+ fig0_2 = NULL;
+ cur = 0;
+
+ if (serviceDataFIG0_2 == ensemble->services.end()) {
+ serviceDataFIG0_2 = ensemble->services.begin();
+ }
+ for (; serviceDataFIG0_2 != ensemble->services.end();
+ ++serviceDataFIG0_2) {
+ if (!(*serviceDataFIG0_2)->nbComponent(ensemble->components)) {
+ continue;
+ }
+
+ unsigned char type = (*serviceDataFIG0_2)->getType(ensemble);
+ if ((type == 0) || (type == 2)) {
+ continue;
+ }
+
+ ++cur;
+
+ if (fig0_2 == NULL) {
+ fig0_2 = (FIGtype0_2 *) & etiFrame[index];
+
+ fig0_2->FIGtypeNumber = 0;
+ fig0_2->Length = 1;
+ fig0_2->CN = 0;
+ fig0_2->OE = 0;
+ fig0_2->PD = 1;
+ fig0_2->Extension = 2;
+ index = index + 2;
+ figSize += 2;
+ }
+
+ if (figSize + 5
+ + (*serviceDataFIG0_2)->nbComponent(ensemble->components)
+ * 2 > 30) {
+ break;
+ }
+
+ fig0_2serviceData =
+ (FIGtype0_2_Service_data*) &etiFrame[index];
+
+ fig0_2serviceData->SId = htonl((*serviceDataFIG0_2)->id);
+ fig0_2serviceData->Local_flag = 0;
+ fig0_2serviceData->CAId = 0;
+ fig0_2serviceData->NbServiceComp =
+ (*serviceDataFIG0_2)->nbComponent(ensemble->components);
+ fig0_2->Length += 5;
+ index += 5;
+ figSize += 5;
+
+ int curCpnt = 0;
+ for (component = getComponent(ensemble->components,
+ (*serviceDataFIG0_2)->id);
+ component != ensemble->components.end();
+ component = getComponent(ensemble->components,
+ (*serviceDataFIG0_2)->id, component)) {
+ subchannel = getSubchannel(ensemble->subchannels,
+ (*component)->subchId);
+ if (subchannel == ensemble->subchannels.end()) {
+ etiLog.log(error,
+ "Subchannel %i does not exist for component "
+ "of service %i\n",
+ (*component)->subchId, (*component)->serviceId);
+ throw MuxInitException();
+ }
+
+ switch ((*subchannel)->type) {
+ case Audio:
+ audio_description =
+ (FIGtype0_2_audio_component*)&etiFrame[index];
+ audio_description->TMid = 0;
+ audio_description->ASCTy = (*component)->type;
+ audio_description->SubChId = (*subchannel)->id;
+ audio_description->PS = ((curCpnt == 0) ? 1 : 0);
+ audio_description->CA_flag = 0;
+ break;
+ case DataDmb:
+ data_description =
+ (FIGtype0_2_data_component*)&etiFrame[index];
+ data_description->TMid = 1;
+ data_description->DSCTy = (*component)->type;
+ data_description->SubChId = (*subchannel)->id;
+ data_description->PS = ((curCpnt == 0) ? 1 : 0);
+ data_description->CA_flag = 0;
+ break;
+ case Packet:
+ packet_description =
+ (FIGtype0_2_packet_component*)&etiFrame[index];
+ packet_description->TMid = 3;
+ packet_description->setSCId((*component)->packet.id);
+ packet_description->PS = ((curCpnt == 0) ? 1 : 0);
+ packet_description->CA_flag = 0;
+ break;
+ default:
+ etiLog.log(error,
+ "Component type not supported\n");
+ throw MuxInitException();
+ }
+ index += 2;
+ fig0_2->Length += 2;
+ figSize += 2;
+ if (figSize > 30) {
+ etiLog.log(error,
+ "Sorry, no place left in FIG 0/2 to insert "
+ "component %i of data service %i.\n",
+ curCpnt, cur);
+ throw MuxInitException();
+ }
+ ++curCpnt;
+ }
+ }
+ break;
+
+ case 5:
+ fig0_3_header = NULL;
+
+ for (component = ensemble->components.begin();
+ component != ensemble->components.end();
+ ++component) {
+ subchannel = getSubchannel(ensemble->subchannels,
+ (*component)->subchId);
+
+ if (subchannel == ensemble->subchannels.end()) {
+ etiLog.log(error,
+ "Subchannel %i does not exist for component "
+ "of service %i\n",
+ (*component)->subchId, (*component)->serviceId);
+ throw MuxInitException();
+ }
+
+ if ((*subchannel)->type != Packet)
+ continue;
+
+ if (fig0_3_header == NULL) {
+ fig0_3_header = (FIGtype0_3_header*)&etiFrame[index];
+ fig0_3_header->FIGtypeNumber = 0;
+ fig0_3_header->Length = 1;
+ fig0_3_header->CN = 0;
+ fig0_3_header->OE = 0;
+ fig0_3_header->PD = 0;
+ fig0_3_header->Extension = 3;
+
+ index += 2;
+ figSize += 2;
+ }
+
+ bool factumAnalyzer = m_pt.get("general.writescca", false);
+
+ /* Warning: When bit SCCA_flag is unset(0), the multiplexer
+ * R&S does not send the SCCA field. But, in the Factum ETI
+ * analyzer, if this field is not there, it is an error.
+ */
+ fig0_3_data = (FIGtype0_3_data*)&etiFrame[index];
+ fig0_3_data->setSCId((*component)->packet.id);
+ fig0_3_data->rfa = 0;
+ fig0_3_data->SCCA_flag = 0;
+ // if 0, datagroups are used
+ fig0_3_data->DG_flag = !(*component)->packet.datagroup;
+ fig0_3_data->rfu = 0;
+ fig0_3_data->DSCTy = (*component)->type;
+ fig0_3_data->SubChId = (*subchannel)->id;
+ fig0_3_data->setPacketAddress((*component)->packet.address);
+ if (factumAnalyzer) {
+ fig0_3_data->SCCA = 0;
+ }
+
+ fig0_3_header->Length += 5;
+ index += 5;
+ figSize += 5;
+ if (factumAnalyzer) {
+ fig0_3_header->Length += 2;
+ index += 2;
+ figSize += 2;
+ }
+
+ if (figSize > 30) {
+ etiLog.log(error,
+ "can't add to Fic Fig 0/3, "
+ "too much packet service\n");
+ throw MuxInitException();
+ }
+ }
+ break;
+
+ case 7:
+ fig0 = NULL;
+ if (serviceFIG0_17 == ensemble->services.end()) {
+ serviceFIG0_17 = ensemble->services.begin();
+ }
+ for (; serviceFIG0_17 != ensemble->services.end();
+ ++serviceFIG0_17) {
+
+ if ( (*serviceFIG0_17)->pty == 0 &&
+ (*serviceFIG0_17)->language == 0) {
+ continue;
+ }
+
+ if (fig0 == NULL) {
+ fig0 = (FIGtype0*)&etiFrame[index];
+ fig0->FIGtypeNumber = 0;
+ fig0->Length = 1;
+ fig0->CN = 0;
+ fig0->OE = 0;
+ fig0->PD = 0;
+ fig0->Extension = 17;
+ index += 2;
+ figSize += 2;
+ }
+
+ if ((*serviceFIG0_17)->language == 0) {
+ if (figSize + 4 > 30) {
+ break;
+ }
+ }
+ else {
+ if (figSize + 5 > 30) {
+ break;
+ }
+ }
+
+ programme =
+ (FIGtype0_17_programme*)&etiFrame[index];
+ programme->SId = htons((*serviceFIG0_17)->id);
+ programme->SD = 1;
+ programme->PS = 0;
+ programme->L = (*serviceFIG0_17)->language != 0;
+ programme->CC = 0;
+ programme->Rfa = 0;
+ programme->NFC = 0;
+ if ((*serviceFIG0_17)->language == 0) {
+ etiFrame[index + 3] = (*serviceFIG0_17)->pty;
+ fig0->Length += 4;
+ index += 4;
+ figSize += 4;
+ }
+ else {
+ etiFrame[index + 3] = (*serviceFIG0_17)->language;
+ etiFrame[index + 4] = (*serviceFIG0_17)->pty;
+ fig0->Length += 5;
+ index += 5;
+ figSize += 5;
+ }
+ }
+ break;
+ }
+}
+#endif
diff --git a/src/fig/FIGCarousel.h b/src/fig/FIGCarousel.h
new file mode 100644
index 0000000..cbb6868
--- /dev/null
+++ b/src/fig/FIGCarousel.h
@@ -0,0 +1,50 @@
+/*
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+ Research Center Canada)
+
+ Copyright (C) 2015
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ Implementation of the FIG carousel to schedule the FIGs into the
+ FIBs.
+ */
+/*
+ This file is part of ODR-DabMux.
+
+ ODR-DabMux is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ ODR-DabMux is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __FIG_CAROUSEL_H_
+#define __FIG_CAROUSEL_H_
+
+#include "fig/FIG.h"
+#include <list>
+#include <boost/shared_ptr.hpp>
+#include "MuxElements.h"
+
+class FIGCarousel {
+ public:
+ FIGCarousel(boost::shared_ptr<dabEnsemble> ensemble);
+
+ void set_currentFrame(unsigned long currentFrame);
+
+ private:
+ FIGRuntimeInformation m_rti;
+ std::list<IFIG> m_figs;
+
+};
+
+#endif // __FIG_CAROUSEL_H_
+