diff options
Diffstat (limited to 'fig0_28.cpp')
| -rw-r--r-- | fig0_28.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/fig0_28.cpp b/fig0_28.cpp index 8c727b9..68798c4 100644 --- a/fig0_28.cpp +++ b/fig0_28.cpp @@ -28,11 +28,28 @@ #include <cstdio> #include <cstring> #include <map> +#include <unordered_set> + +static std::unordered_set<int> clusters_seen; + +bool fig0_28_is_complete(int cluster_id) +{ + bool complete = clusters_seen.count(cluster_id); + + if (complete) { + clusters_seen.clear(); + } + else { + clusters_seen.insert(cluster_id); + } + + return complete; +} // FIG 0/28 FM Announcement switching // ETSI EN 300 401 8.1.11.2.2 -void fig0_28(fig0_common_t& fig0, int indent) +bool fig0_28(fig0_common_t& fig0, int indent) { uint16_t PI; uint8_t i = 1, Cluster_Id_Current_Ensemble, Region_Id_Current_Ensemble; @@ -40,10 +57,12 @@ void fig0_28(fig0_common_t& fig0, int indent) char tmpbuf[256]; char desc[256]; uint8_t* f = fig0.f; + bool complete = false; while (i < (fig0.figlen - 3)) { // iterate over FM announcement switching Cluster_Id_Current_Ensemble = f[i]; + complete = fig0_28_is_complete(Cluster_Id_Current_Ensemble); New_flag = f[i+1] >> 7; Rfa = (f[i+1] >> 6) & 0x01; Region_Id_Current_Ensemble = f[i+1] & 0x3F; @@ -65,5 +84,7 @@ void fig0_28(fig0_common_t& fig0, int indent) printbuf(desc, indent+1, NULL, 0); i += 4; } + + return complete; } |