From 05da854addac962e20ff9f1e7bdad3cbacb66905 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 22 Nov 2013 19:12:30 +0100
Subject: Add AFPacket and a few TagItems

---
 src/dabOutput/edi/TagItems.h | 116 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 src/dabOutput/edi/TagItems.h

(limited to 'src/dabOutput/edi/TagItems.h')

diff --git a/src/dabOutput/edi/TagItems.h b/src/dabOutput/edi/TagItems.h
new file mode 100644
index 0000000..c0e863a
--- /dev/null
+++ b/src/dabOutput/edi/TagItems.h
@@ -0,0 +1,116 @@
+/*
+   Copyright (C) 2013 Matthias P. Braendli
+   http://mpb.li
+
+   EDI output.
+    This defines a few TAG items as defined ETSI TS 102 821 and
+    ETSI TS 102 693
+
+   */
+/*
+   This file is part of CRC-DabMux.
+
+   CRC-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.
+
+   CRC-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 CRC-DabMux.  If not, see <http://www.gnu.org/licenses/>.
+   */
+
+#ifndef _TAGITEMS_H_
+#define _TAGITEMS_H_
+
+#include "config.h"
+#include "Eti.h"
+#include <vector>
+#include <string>
+#include <stdint.h>
+#define PACKED __attribute__ ((packed))
+
+class TagItem
+{
+    public:
+        virtual std::vector<uint8_t> Assemble() = 0;
+};
+
+// ETSI TS 102 693, 5.1.1 Protocol type and revision
+class TagStarPTR : public TagItem
+{
+    public:
+        std::vector<uint8_t> Assemble();
+};
+
+// ETSI TS 102 693, 5.1.3 DAB ETI(LI) Management (deti)
+class TagDETI : public TagItem
+{
+    public:
+        TagDETI()
+        {
+            // set optional fields to "not present"
+            atstf = 0;
+            rfudf = 0;
+            ficf = 0;
+
+            dflc = 0; // counter
+        }
+        std::vector<uint8_t> Assemble();
+
+        /***** DATA in intermediary format ****/
+        // For the ETI Header: must be defined !
+        uint8_t stat;
+        uint8_t mid;
+        uint8_t fp;
+        uint8_t rfa;
+        uint8_t rfu;
+        uint8_t mnsc;
+
+        // ATST (optional)
+        bool atstf; // presence of atst data
+        uint8_t utco;
+        uint32_t seconds;
+        uint32_t tsta;
+
+        // the FIC (optional)
+        bool ficf;
+        const char* fic_data;
+        size_t fic_length;
+
+        // rfu
+        bool rfudf;
+        uint32_t rfud;
+
+    private:
+        uint32_t dflc; //modulo 5000 counter for each eti frame
+
+};
+
+// ETSI TS 102 693, 5.1.5 ETI Sub-Channel Stream <n>
+class TagESTn : public TagItem
+{
+    public:
+        TagESTn(uint8_t id) : id_(id) {} ;
+
+        std::vector<uint8_t> Assemble();
+
+        // SSTCn
+        uint8_t scid;
+        uint8_t sad;
+        uint8_t tpl;
+        uint8_t rfa;
+
+        // Pointer to MSTn data
+        uint8_t* mst_data;
+        size_t mst_length; // STLn * 8 bytes
+
+    private:
+        uint8_t id_;
+};
+#endif
+
-- 
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