From d6c06c688a7e2843b46156509baa8112442f74e1 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 23 Sep 2016 15:52:01 +0200
Subject: Update FIG0/17 to EN 300 401 V2.1.1

---
 src/fig/FIG0.cpp | 41 ++++++++++++++++-------------------------
 src/fig/FIG0.h   | 19 +++++++++----------
 2 files changed, 25 insertions(+), 35 deletions(-)

(limited to 'src')

diff --git a/src/fig/FIG0.cpp b/src/fig/FIG0.cpp
index c9e57dd..9c3509b 100644
--- a/src/fig/FIG0.cpp
+++ b/src/fig/FIG0.cpp
@@ -1014,7 +1014,7 @@ FillStatus FIG0_13::fill(uint8_t *buf, size_t max_size)
     return fs;
 }
 
-//=========== FIG 0/17 ===========
+//=========== FIG 0/17 PTy ===========
 
 FIG0_17::FIG0_17(FIGRuntimeInformation *rti) :
     m_rti(rti),
@@ -1039,12 +1039,11 @@ FillStatus FIG0_17::fill(uint8_t *buf, size_t max_size)
     for (; serviceFIG0_17 != ensemble->services.end();
             ++serviceFIG0_17) {
 
-        if (    (*serviceFIG0_17)->pty == 0 &&
-                (*serviceFIG0_17)->language == 0) {
+        if ((*serviceFIG0_17)->pty == 0) {
             continue;
         }
 
-        const int required_size = (*serviceFIG0_17)->language == 0 ? 4 : 5;
+        const int required_size = 4;
 
 
         if (fig0 == NULL) {
@@ -1065,27 +1064,19 @@ FillStatus FIG0_17::fill(uint8_t *buf, size_t max_size)
             break;
         }
 
-        auto programme = (FIGtype0_17_programme*)buf;
-        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) {
-            buf[3] = (*serviceFIG0_17)->pty;
-            fig0->Length += 4;
-            buf += 4;
-            remaining -= 4;
-        }
-        else {
-            buf[3] = (*serviceFIG0_17)->language;
-            buf[4] = (*serviceFIG0_17)->pty;
-            fig0->Length += 5;
-            buf += 5;
-            remaining -= 5;
-        }
+        auto fig0_17 = (FIGtype0_17*)buf;
+        fig0_17->SId = htons((*serviceFIG0_17)->id);
+        fig0_17->SD = 1; // We only transmit dynamic PTy
+        fig0_17->rfa1 = 0;
+        fig0_17->rfu1 = 0;
+        fig0_17->rfa2_low = 0;
+        fig0_17->rfa2_high = 0;
+        fig0_17->rfu2 = 0;
+        fig0_17->IntCode = (*serviceFIG0_17)->pty;
+
+        fig0->Length += 4;
+        buf += 4;
+        remaining -= 4;
     }
 
     if (serviceFIG0_17 == ensemble->services.end()) {
diff --git a/src/fig/FIG0.h b/src/fig/FIG0.h
index dcd0df1..bd86791 100644
--- a/src/fig/FIG0.h
+++ b/src/fig/FIG0.h
@@ -473,18 +473,17 @@ struct FIGtype0_10_LongForm {
 } PACKED;
 
 
-struct FIGtype0_17_programme {
+struct FIGtype0_17 {
     uint16_t SId;
-    uint8_t NFC:2;
-    uint8_t Rfa:2;
-    uint8_t CC:1; // Complimentary code
-    uint8_t L:1; // Signals presence of language field
-    uint8_t PS:1; // Primary/Secondary
-    // PS==0: language refers to primary service component
-    // PS==1: language refers to secondary service component
+
+    uint8_t rfa2_high:4;
+    uint8_t rfu1:2;
+    uint8_t rfa1:1;
     uint8_t SD:1; // Static/Dynamic
-    // SD==0: PTy and language may not represent the current programme contents
-    // SD==1: PTy and language represent the current programme contents
+
+    uint8_t IntCode:5;
+    uint8_t rfu2:1;
+    uint8_t rfa2_low:2;
 } PACKED;
 
 struct FIGtype0_18 {
-- 
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