renamed Reader => Stream

server/streamreader/streamManager.cpp

@@ -0,0 +1,121 @@
+/***
+    This file is part of snapcast
+    Copyright (C) 2014-2016  Johannes Pohl
+
+    This program 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.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "common/utils.h"
+#include "streamManager.h"
+#include "pipeStream.h"
+#include "fileStream.h"
+#include "common/log.h"
+#include "common/snapException.h"
+
+
+using namespace std;
+
+
+StreamManager::StreamManager(PcmListener* pcmListener, const std::string& defaultSampleFormat, const std::string& defaultCodec, size_t defaultReadBufferMs) : pcmListener_(pcmListener), sampleFormat_(defaultSampleFormat), codec_(defaultCodec), readBufferMs_(defaultReadBufferMs)
+{
+}
+
+
+PcmStream* StreamManager::addStream(const std::string& uri)
+{
+	StreamUri streamUri(uri);
+
+	if (streamUri.query.find("sampleformat") == streamUri.query.end())
+		streamUri.query["sampleformat"] = sampleFormat_;
+
+	if (streamUri.query.find("codec") == streamUri.query.end())
+		streamUri.query["codec"] = codec_;
+
+	if (streamUri.query.find("buffer_ms") == streamUri.query.end())
+		streamUri.query["buffer_ms"] = to_string(readBufferMs_);
+
+//	logE << "\nURI: " << streamUri.uri << "\nscheme: " << streamUri.scheme << "\nhost: "
+//		<< streamUri.host << "\npath: " << streamUri.path << "\nfragment: " << streamUri.fragment << "\n";
+
+//	for (auto kv: streamUri.query)
+//		logE << "key: '" << kv.first << "' value: '" << kv.second << "'\n";
+
+	if (streamUri.scheme == "pipe")
+	{
+		streams_.push_back(make_shared<PipeStream>(pcmListener_, streamUri));
+		return streams_.back().get();
+	}
+	else if (streamUri.scheme == "file")
+	{
+		streams_.push_back(make_shared<FileStream>(pcmListener_, streamUri));
+		return streams_.back().get();
+	}
+	else
+	{
+		throw SnapException("Unknown stream type: " + streamUri.scheme);
+	}
+
+	return NULL;
+}
+
+
+const std::vector<PcmStreamPtr>& StreamManager::getStreams()
+{
+	return streams_;
+}
+
+
+const PcmStreamPtr StreamManager::getDefaultStream()
+{
+	if (streams_.empty())
+		return nullptr;
+
+	return streams_.front();
+}
+
+
+const PcmStreamPtr StreamManager::getStream(const std::string& id)
+{
+	for (auto stream: streams_)
+	{
+		if (stream->getUri().id() == id)
+			return stream;
+	}
+	return nullptr;
+}
+
+
+void StreamManager::start()
+{
+	for (auto stream: streams_)
+		stream->start();
+}
+
+
+void StreamManager::stop()
+{
+	for (auto stream: streams_)
+		stream->stop();
+}
+
+
+json StreamManager::toJson() const
+{
+	json result = json::array();
+	for (auto stream: streams_)
+		result.push_back(stream->toJson());
+	return result;
+}
+
+