ftc/soundthermo-cpp
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Added debug mode with additional logging

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ftc
2021-01-06 10:38:23 +03:00
parent 55eaf89497
commit 8b20a79198
3 changed files with 37 additions and 8 deletions
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main.cpp
+17 -5
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@@ -49,19 +49,27 @@ QAudioDeviceInfo GetOutputDevice(QString name)
throw (string)("Unable to find device " + name.toStdString());
}
void Measure(QString input_device_name, QString output_device_name, float duration)
void Measure(QString input_device_name, QString output_device_name, float duration, bool debug)
{
auto input = GetInputDevice(input_device_name);
auto output = GetOutputDevice(output_device_name);
Measurer left(input, output, MeasureChannel::Left);
Measurer left(input, output, MeasureChannel::Left, debug);
float left_result = left.Measure(duration);
Measurer right(input, output, MeasureChannel::Right);
Measurer right(input, output, MeasureChannel::Right, debug);
float right_result = right.Measure(duration);
if (debug)
{
cerr << "Measure complete, left_result = " << left_result << " right_result = " << right_result << "\n";
}
float k = 2 * right_result;
float v0v = left_result / k;
// assume r2 = 10K
float r1 = 10000 / v0v - 10000;
float t = 1.0 / (log(r1 / 10000) / 4300 + 1 / 298.0) - 273.0;
if (debug)
{
cerr << "v0v = " << v0v << " r1 = " << r1 << " t = " << t << "\n";
}
cout.setf(ios::fixed | ios::showpoint);
cout.precision(4);
cout << t << "\n";
@@ -94,9 +102,11 @@ int main(int argc, char *argv[])
QCommandLineOption input_option(QStringList() << "i" << "input", "Name of device to receive input from", "input");
QCommandLineOption output_option(QStringList() << "o" << "output", "Name of device to send output to", "output");
QCommandLineOption duration_option(QStringList() << "d" << "duration", "How many seconds to record (uses twice this time)", "duration");
QCommandLineOption debug_option("debug", "Turn on additional logging");
parser.addOption(input_option);
parser.addOption(output_option);
parser.addOption(duration_option);
parser.addOption(debug_option);
parser.process(a);
if (!parser.isSet(input_option))
{
@@ -115,7 +125,9 @@ int main(int argc, char *argv[])
{
duration = parser.value(duration_option).toFloat();
}
Measure(input_device_name, output_device_name, duration);
bool debug = false;
if (parser.isSet(debug_option)) debug = true;
Measure(input_device_name, output_device_name, duration, debug);
return 0;
}
else
@@ -123,5 +135,5 @@ int main(int argc, char *argv[])
parser.process(a);
parser.showHelp(0);
}
return a.exec();
return 0;
}