Add EDI output and rework odr-audioenc.cpp

1 files changed, 56 insertions, 0 deletions

diff --git a/contrib/edi/TagPacket.h b/contrib/edi/TagPacket.h
new file mode 100644
index 0000000..a932e89
--- /dev/null
+++ b/contrib/edi/TagPacket.h
@@ -0,0 +1,56 @@
+/*
+   Copyright (C) 2014
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+    http://www.opendigitalradio.org
+
+   EDI output.
+    This defines a TAG Packet.
+   */
+/*
+   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/>.
+   */
+
+#pragma once
+
+#include "config.h"
+#include "edi/TagItems.h"
+#include <vector>
+#include <string>
+#include <list>
+#include <cstdint>
+
+namespace edi {
+
+// A TagPacket is nothing else than a list of tag items, with an
+// Assemble function that puts the bytestream together and adds
+// padding such that the total length is a multiple of 8 Bytes.
+//
+// ETSI TS 102 821, 5.1 Tag Packet
+class TagPacket
+{
+    public:
+        TagPacket(unsigned int alignment);
+        std::vector<uint8_t> Assemble();
+
+        std::list<TagItem*> tag_items;
+
+    private:
+        unsigned int m_alignment;
+};
+
+}
+