mirror of
https://github.com/badaix/snapcast.git
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146 lines
3.6 KiB
C++
146 lines
3.6 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2014-2018 Johannes Pohl
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "streamManager.h"
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#include "airplayStream.h"
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#include "spotifyStream.h"
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#include "processStream.h"
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#include "pipeStream.h"
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#include "fileStream.h"
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#include "common/utils.h"
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#include "common/strCompat.h"
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#include "aixlog.hpp"
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#include "common/snapException.h"
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using namespace std;
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StreamManager::StreamManager(PcmListener* pcmListener, const std::string& defaultSampleFormat, const std::string& defaultCodec, size_t defaultReadBufferMs) : pcmListener_(pcmListener), sampleFormat_(defaultSampleFormat), codec_(defaultCodec), readBufferMs_(defaultReadBufferMs)
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{
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}
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PcmStreamPtr StreamManager::addStream(const std::string& uri)
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{
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StreamUri streamUri(uri);
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if (streamUri.query.find("sampleformat") == streamUri.query.end())
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streamUri.query["sampleformat"] = sampleFormat_;
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if (streamUri.query.find("codec") == streamUri.query.end())
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streamUri.query["codec"] = codec_;
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if (streamUri.query.find("buffer_ms") == streamUri.query.end())
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streamUri.query["buffer_ms"] = cpt::to_string(readBufferMs_);
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// LOG(DEBUG) << "\nURI: " << streamUri.uri << "\nscheme: " << streamUri.scheme << "\nhost: "
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// << streamUri.host << "\npath: " << streamUri.path << "\nfragment: " << streamUri.fragment << "\n";
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// for (auto kv: streamUri.query)
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// LOG(DEBUG) << "key: '" << kv.first << "' value: '" << kv.second << "'\n";
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PcmStreamPtr stream(nullptr);
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if (streamUri.scheme == "pipe")
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{
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stream = make_shared<PipeStream>(pcmListener_, streamUri);
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}
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else if (streamUri.scheme == "file")
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{
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stream = make_shared<FileStream>(pcmListener_, streamUri);
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}
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else if (streamUri.scheme == "process")
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{
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stream = make_shared<ProcessStream>(pcmListener_, streamUri);
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}
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else if (streamUri.scheme == "spotify")
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{
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stream = make_shared<SpotifyStream>(pcmListener_, streamUri);
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}
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else if (streamUri.scheme == "airplay")
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{
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stream = make_shared<AirplayStream>(pcmListener_, streamUri);
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}
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else
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{
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throw SnapException("Unknown stream type: " + streamUri.scheme);
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}
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if (stream)
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{
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for (auto s: streams_)
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{
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if (s->getName() == stream->getName())
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throw SnapException("Stream with name \"" + stream->getName() + "\" already exists");
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}
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streams_.push_back(stream);
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}
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return stream;
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}
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const std::vector<PcmStreamPtr>& StreamManager::getStreams()
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{
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return streams_;
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}
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const PcmStreamPtr StreamManager::getDefaultStream()
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{
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if (streams_.empty())
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return nullptr;
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return streams_.front();
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}
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const PcmStreamPtr StreamManager::getStream(const std::string& id)
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{
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for (auto stream: streams_)
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{
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if (stream->getId() == id)
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return stream;
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}
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return nullptr;
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}
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void StreamManager::start()
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{
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for (auto stream: streams_)
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stream->start();
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}
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void StreamManager::stop()
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{
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for (auto stream: streams_)
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stream->stop();
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}
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json StreamManager::toJson() const
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{
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json result = json::array();
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for (auto stream: streams_)
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result.push_back(stream->toJson());
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return result;
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}
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