1 files changed, 66 insertions, 0 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/JingleRTPDescriptionSerializer.cpp b/Swiften/Serializer/PayloadSerializers/JingleRTPDescriptionSerializer.cpp
new file mode 100644
index 0000000..475142b
--- /dev/null
+++ b/Swiften/Serializer/PayloadSerializers/JingleRTPDescriptionSerializer.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2012 Yoann Blein
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <Swiften/Serializer/PayloadSerializers/JingleRTPDescriptionSerializer.h>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+#include <boost/lexical_cast.hpp>
+
+#include <Swiften/Base/foreach.h>
+#include <Swiften/Serializer/XML/XMLElement.h>
+#include <Swiften/Serializer/XML/XMLRawTextNode.h>
+#include <Swiften/Serializer/XML/XMLTextNode.h>
+
+#include <Swiften/Serializer/PayloadSerializers/RTPPayloadTypeSerializer.h>
+
+namespace Swift {
+
+JingleRTPDescriptionSerializer::JingleRTPDescriptionSerializer() {
+}
+
+std::string JingleRTPDescriptionSerializer::serializePayload(boost::shared_ptr<JingleRTPDescription> payload) const {
+	XMLElement description("description", "urn:xmpp:jingle:apps:rtp:1");
+	description.setAttribute("media", mediaTypeToString(payload->getMediaType()));
+	if (payload->getSSRC()) {
+		description.setAttribute("ssrc", boost::lexical_cast<std::string>(payload->getSSRC()));
+	}
+
+	if (!payload->getPayloadTypes().empty()) {
+		RTPPayloadTypeSerializer payloadTypeSerializer;
+		foreach(RTPPayloadType payloadType, payload->getPayloadTypes()) {
+			description.addNode(boost::make_shared<XMLRawTextNode>(payloadTypeSerializer.serialize(boost::make_shared<RTPPayloadType>(payloadType))));
+		}
+	}
+
+	std::string type, value;
+	payload->getBandwidth(type, value);
+	if (!type.empty()) {
+		XMLElement::ref bandwidth = boost::make_shared<XMLElement>("bandwidth");
+		bandwidth->setAttribute("type", type);
+		bandwidth->addNode(XMLTextNode::create(value));
+		description.addNode(bandwidth);
+	}
+
+	return description.serialize();
+}
+
+std::string JingleRTPDescriptionSerializer::mediaTypeToString(JingleRTPDescription::MediaType mediaType) const {
+	switch (mediaType) {
+		case JingleRTPDescription::Audio:
+			return "audio";
+		case JingleRTPDescription::Video:
+			return "video";
+		case JingleRTPDescription::Unknown:
+		default:
+			std::cerr << "Serializing unknown media type." << std::endl;
+			return "";
+	}
+	assert(false);
+	return "";
+}
+
+}