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rename some files to snake_case

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badaix 2019-10-12 14:34:00 +02:00
parent 484cd5e672
commit ea3921d8b7
14 changed files with 19 additions and 19 deletions
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63
client/time_provider.cpp Normal file
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/***
This file is part of snapcast
Copyright (C) 2014-2019 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 "time_provider.hpp"
#include "common/aixlog.hpp"
TimeProvider::TimeProvider() : diffToServer_(0)
{
diffBuffer_.setSize(200);
}
void TimeProvider::setDiff(const tv& c2s, const tv& s2c)
{
// tv latency = c2s - s2c;
// double diff = (latency.sec * 1000. + latency.usec / 1000.) / 2.;
double diff = ((double)c2s.sec / 2. - (double)s2c.sec / 2.) * 1000. + ((double)c2s.usec / 2. - (double)s2c.usec / 2.) / 1000.;
setDiffToServer(diff);
}
void TimeProvider::setDiffToServer(double ms)
{
static int32_t lastTimeSync = 0;
timeval now;
chronos::systemtimeofday(&now);
/// clear diffBuffer if last update is older than a minute
if (!diffBuffer_.empty() && (std::abs(now.tv_sec - lastTimeSync) > 60))
{
LOG(INFO) << "Last time sync older than a minute. Clearing time buffer\n";
diffToServer_ = ms * 1000;
diffBuffer_.clear();
}
lastTimeSync = now.tv_sec;
diffBuffer_.add(ms * 1000);
diffToServer_ = diffBuffer_.median(3);
// LOG(INFO) << "setDiffToServer: " << ms << ", diff: " << diffToServer_ / 1000.f << "\n";
}
/*
long TimeProvider::getPercentileDiffToServer(size_t percentile)
{
return diffBuffer.percentile(percentile);
}
*/