68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
#include "selfdrive/ui/soundd/sound.h"
|
|
|
|
#include <cmath>
|
|
|
|
#include <QAudio>
|
|
#include <QAudioDeviceInfo>
|
|
#include <QDebug>
|
|
|
|
#include "cereal/messaging/messaging.h"
|
|
#include "common/util.h"
|
|
|
|
// TODO: detect when we can't play sounds
|
|
// TODO: detect when we can't display the UI
|
|
|
|
Sound::Sound(QObject *parent) : sm({"controlsState", "microphone"}) {
|
|
qInfo() << "default audio device: " << QAudioDeviceInfo::defaultOutputDevice().deviceName();
|
|
|
|
for (auto &[alert, fn, loops, volume] : sound_list) {
|
|
QSoundEffect *s = new QSoundEffect(this);
|
|
QObject::connect(s, &QSoundEffect::statusChanged, [=]() {
|
|
assert(s->status() != QSoundEffect::Error);
|
|
});
|
|
s->setSource(QUrl::fromLocalFile("../../assets/sounds/" + fn));
|
|
s->setVolume(volume);
|
|
sounds[alert] = {s, loops};
|
|
}
|
|
|
|
QTimer *timer = new QTimer(this);
|
|
QObject::connect(timer, &QTimer::timeout, this, &Sound::update);
|
|
timer->start(1000 / UI_FREQ);
|
|
}
|
|
|
|
void Sound::update() {
|
|
sm.update(0);
|
|
|
|
// scale volume using ambient noise level
|
|
if (sm.updated("microphone")) {
|
|
float volume = util::map_val(sm["microphone"].getMicrophone().getFilteredSoundPressureWeightedDb(), 30.f, 60.f, 0.f, 1.f);
|
|
volume = QAudio::convertVolume(volume, QAudio::LogarithmicVolumeScale, QAudio::LinearVolumeScale);
|
|
// set volume on changes
|
|
if (std::exchange(current_volume, std::nearbyint(volume * 10)) != current_volume) {
|
|
Hardware::set_volume(volume);
|
|
}
|
|
}
|
|
|
|
setAlert(Alert::get(sm, 0));
|
|
}
|
|
|
|
void Sound::setAlert(const Alert &alert) {
|
|
if (!current_alert.equal(alert)) {
|
|
current_alert = alert;
|
|
// stop sounds
|
|
for (auto &[s, loops] : sounds) {
|
|
// Only stop repeating sounds
|
|
if (s->loopsRemaining() > 1 || s->loopsRemaining() == QSoundEffect::Infinite) {
|
|
s->stop();
|
|
}
|
|
}
|
|
|
|
// play sound
|
|
if (alert.sound != AudibleAlert::NONE) {
|
|
auto &[s, loops] = sounds[alert.sound];
|
|
s->setLoopCount(loops);
|
|
s->play();
|
|
}
|
|
}
|
|
}
|