mirror of
https://github.com/badaix/snapcast.git
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117 lines
4.5 KiB
C++
117 lines
4.5 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2014-2016 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 "spotifyStream.h"
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#include "common/snapException.h"
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#include "common/utils.h"
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#include "common/log.h"
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using namespace std;
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SpotifyStream::SpotifyStream(PcmListener* pcmListener, const StreamUri& uri) : ProcessStream(pcmListener, uri)
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{
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sampleFormat_ = SampleFormat("44100:16:2");
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uri_.query["sampleformat"] = sampleFormat_.getFormat();
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string username = uri_.getQuery("username", "");
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string password = uri_.getQuery("password", "");
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string bitrate = uri_.getQuery("bitrate", "320");
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string devicename = uri_.getQuery("devicename", "Snapcast");
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if (username.empty())
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throw SnapException("missing parameter \"username\"");
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if (password.empty())
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throw SnapException("missing parameter \"password\"");
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params_ = "--name \"" + devicename + "\" --username \"" + username + "\" --password \"" + password + "\" --bitrate " + bitrate + " --backend stdout";
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// logO << "params: " << params << "\n";
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}
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SpotifyStream::~SpotifyStream()
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{
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}
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void SpotifyStream::initExeAndPath(const std::string& filename)
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{
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exe_ = findExe(filename);
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if (!fileExists(exe_) || (exe_ == "/"))
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{
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exe_ = findExe("librespot");
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if (!fileExists(exe_))
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throw SnapException("librespot not found");
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}
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if (exe_.find("/") != string::npos)
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path_ = exe_.substr(0, exe_.find_last_of("/"));
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}
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void SpotifyStream::onStderrMsg(const char* buffer, size_t n)
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{
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/// TODO: Watch dog needed. Kill librespot if there was no message received for 70min
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// 2016-11-02 22-05-15 [out] TRACE:librespot::stream: allocated stream 3580
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// 2016-11-02 22-05-15 [Debug] DEBUG:librespot::audio_file2: Got channel 3580
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// 2016-11-02 22-06-39 [out] DEBUG:librespot::spirc: kMessageTypeHello "SM-G901F" 5e1ffdd73f0d1741c4a173d5b238826464ca8e2f 1 0
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// 2016-11-02 22-06-39 [out] DEBUG:librespot::spirc: kMessageTypeNotify "Snapcast" 68724ecccd67781303655c49a73b74c5968667b1 123 1478120652755
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// 2016-11-02 22-06-40 [out] DEBUG:librespot::spirc: kMessageTypeNotify "SM-G901F" 5e1ffdd73f0d1741c4a173d5b238826464ca8e2f 1 0
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// 2016-11-02 22-06-41 [out] DEBUG:librespot::spirc: kMessageTypePause "SM-G901F" 5e1ffdd73f0d1741c4a173d5b238826464ca8e2f 2 0
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// 2016-11-02 22-06-42 [out] DEBUG:librespot::spirc: kMessageTypeNotify "Snapcast" 68724ecccd67781303655c49a73b74c5968667b1 124 1478120801615
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// 2016-11-02 22-06-47 [out] DEBUG:librespot::spirc: kMessageTypeNotify "SM-G901F" 5e1ffdd73f0d1741c4a173d5b238826464ca8e2f 2 1478120801615
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// 2016-11-02 22-35-10 [out] DEBUG:librespot::spirc: kMessageTypeNotify "Snapcast" 68724ecccd67781303655c49a73b74c5968667b1 125 1478120801615
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// 2016-11-02 23-36-06 [out] DEBUG:librespot::spirc: kMessageTypeNotify "Snapcast" 68724ecccd67781303655c49a73b74c5968667b1 126 1478120801615
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// 2016-11-03 01-37-08 [out] DEBUG:librespot::spirc: kMessageTypeNotify "Snapcast" 68724ecccd67781303655c49a73b74c5968667b1 127 1478120801615
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// 2016-11-03 02-38-13 [out] DEBUG:librespot::spirc: kMessageTypeNotify "Snapcast" 68724ecccd67781303655c49a73b74c5968667b1 128 1478120801615
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// killall librespot
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// 2016-11-03 09-00-18 [out] INFO:librespot::main_helper: librespot 6fa4e4d (2016-09-21). Built on 2016-10-27.
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// 2016-11-03 09-00-18 [out] INFO:librespot::session: Connecting to AP lon3-accesspoint-a34.ap.spotify.com:443
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// 2016-11-03 09-00-18 [out] INFO:librespot::session: Authenticated !
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watchdog_->trigger();
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string logmsg = trim_copy(string(buffer, n));
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if ((logmsg.find("allocated stream") == string::npos) &&
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(logmsg.find("Got channel") == string::npos) &&
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(logmsg.find('\0') == string::npos) &&
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(logmsg.size() > 4))
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{
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logO << logmsg << "\n";
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}
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}
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void SpotifyStream::stderrReader()
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{
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watchdog_.reset(new Watchdog(this));
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/// 130min
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watchdog_->start(130*60*1000);
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ProcessStream::stderrReader();
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}
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void SpotifyStream::onTimeout(const Watchdog* watchdog, size_t ms)
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{
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logE << "Spotify timeout: " << ms / 1000 << "\n";
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if (process_)
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process_->kill();
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}
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