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Add volume curve setting (#658)

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* Add volume curve setting

* Qt: Add missing translations
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wheremyfoodat 2024-12-03 14:16:57 +02:00 • committed by GitHub
parent 545ac81d81
commit 5f822b32d5
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7 changed files with 60 additions and 5 deletions
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27
src/config.cpp
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@ -1,5 +1,7 @@
#include "config.hpp"
#include <algorithm>
#include <cctype>
#include <cmath>
#include <fstream>
#include <map>
@ -105,6 +107,7 @@ void EmulatorConfig::load() {
// Our volume ranges from 0.0 (muted) to 2.0 (boosted, using a logarithmic scale). 1.0 is the "default" volume, ie we don't adjust the PCM
// samples at all.
audioDeviceConfig.volumeRaw = float(std::clamp(toml::find_or<toml::floating>(audio, "AudioVolume", 1.0), 0.0, 2.0));
audioDeviceConfig.volumeCurve = AudioDeviceConfig::volumeCurveFromString(toml::find_or<std::string>(audio, "VolumeCurve", "cubic"));
}
}
@ -188,6 +191,7 @@ void EmulatorConfig::save() {
data["Audio"]["EnableAACAudio"] = aacEnabled;
data["Audio"]["MuteAudio"] = audioDeviceConfig.muteAudio;
data["Audio"]["AudioVolume"] = double(audioDeviceConfig.volumeRaw);
data["Audio"]["VolumeCurve"] = std::string(AudioDeviceConfig::volumeCurveToString(audioDeviceConfig.volumeCurve));
data["Audio"]["PrintDSPFirmware"] = printDSPFirmware;
data["Battery"]["ChargerPlugged"] = chargerPlugged;
@ -203,3 +207,26 @@ void EmulatorConfig::save() {
file << data;
file.close();
}
AudioDeviceConfig::VolumeCurve AudioDeviceConfig::volumeCurveFromString(std::string inString) {
// Transform to lower-case to make the setting case-insensitive
std::transform(inString.begin(), inString.end(), inString.begin(), [](unsigned char c) { return std::tolower(c); });
if (inString == "cubic") {
return VolumeCurve::Cubic;
} else if (inString == "linear") {
return VolumeCurve::Linear;
}
// Default to cubic curve
return VolumeCurve::Cubic;
}
const char* AudioDeviceConfig::volumeCurveToString(AudioDeviceConfig::VolumeCurve curve) {
switch (curve) {
case VolumeCurve::Linear: return "linear";
case VolumeCurve::Cubic:
default: return "cubic";
}
}