openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#include <QUrl>
#include "sound.h"
Sound::Sound() {
for (auto &kv : sound_map) {
auto path = QUrl::fromLocalFile(kv.second.first);
sounds[kv.first].setSource(path);
}
}
void Sound::play(AudibleAlert alert) {
int loops = sound_map[alert].second ? QSoundEffect::Infinite : 0;
sounds[alert].setLoopCount(loops);
sounds[alert].setVolume(volume);
sounds[alert].play();
}
void Sound::stop() {
for (auto &kv : sounds) {
// Only stop repeating sounds
if (kv.second.loopsRemaining() == QSoundEffect::Infinite) {
kv.second.stop();
}
}
}