diff options
| -rw-r--r-- | doc/advanced.mux | 1 | ||||
| -rw-r--r-- | src/ConfigParser.cpp | 15 | ||||
| -rw-r--r-- | src/MuxElements.h | 4 | ||||
| -rw-r--r-- | src/fig/FIG0_0.cpp | 2 |
4 files changed, 19 insertions, 3 deletions
diff --git a/doc/advanced.mux b/doc/advanced.mux index bcfcc9a..b77744a 100644 --- a/doc/advanced.mux +++ b/doc/advanced.mux @@ -134,6 +134,7 @@ services { Finance false ; a comma separated list of clusters in which the service belongs to + ; cluster id 255 is not specified here and is ignored (for FIG 0/18) clusters "1,2" } } diff --git a/src/ConfigParser.cpp b/src/ConfigParser.cpp index 4240add..30140bf 100644 --- a/src/ConfigParser.cpp +++ b/src/ConfigParser.cpp @@ -504,10 +504,15 @@ static void parse_general(ptree& pt, auto cl = make_shared<AnnouncementCluster>(name); cl->cluster_id = hexparse(pt_announcement.get<string>("cluster")); - if (cl->cluster_id == 0 or cl->cluster_id == 0xFF) { + if (cl->cluster_id == 0) { throw runtime_error("Announcement cluster id " + to_string(cl->cluster_id) + " is not allowed"); } + if (cl->cluster_id == 255) { + etiLog.level(debug) << + "Alarm flag for FIG 0/0 is set 1, because announcement group with cluster id oxFF is found."; + ensemble->alarm_flag = 1; + } cl->flags = get_announcement_flag_from_ptree( pt_announcement.get_child("flags")); cl->subchanneluid = pt_announcement.get<string>("subchannel"); @@ -574,7 +579,13 @@ void parse_ptree( continue; } try { - service->clusters.push_back(hexparse(cluster_s)); + auto cluster_id = hexparse(cluster_s); + if (cluster_id == 255) { + etiLog.level(warn) << "Announcement cluster id " + + to_string(cluster_id) + " is not allowed and is ignored in FIG 0/18."; + continue; + } + service->clusters.push_back(cluster_id); } catch (const std::exception& e) { etiLog.level(warn) << "Cannot parse '" << clusterlist << diff --git a/src/MuxElements.h b/src/MuxElements.h index 98de70e..77d417b 100644 --- a/src/MuxElements.h +++ b/src/MuxElements.h @@ -337,6 +337,10 @@ class dabEnsemble : public RemoteControllable { static constexpr int RECONFIG_COUNTER_HASH = -2; int reconfig_counter = RECONFIG_COUNTER_DISABLED; + // alarm flag is use for AL flag in FIG 0/0. + // set to true if one announcement group with cluster ID 0xFF is available in multiplex file + bool alarm_flag = 0; + vec_sp_service services; vec_sp_component components; vec_sp_subchannel subchannels; diff --git a/src/fig/FIG0_0.cpp b/src/fig/FIG0_0.cpp index 9a99984..a793b98 100644 --- a/src/fig/FIG0_0.cpp +++ b/src/fig/FIG0_0.cpp @@ -67,7 +67,7 @@ FillStatus FIG0_0::fill(uint8_t *buf, size_t max_size) fig0_0->EId = htons(m_rti->ensemble->id); fig0_0->Change = 0; - fig0_0->Al = 0; + fig0_0->Al = m_rti->ensemble->alarm_flag; fig0_0->CIFcnt_hight = (m_rti->currentFrame / 250) % 20; fig0_0->CIFcnt_low = (m_rti->currentFrame % 250); |