RMG/Source/RMG-Core/Volume.hpp
2025-03-13 22:07:12 +01:00

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/*
* Rosalie's Mupen GUI - https://github.com/Rosalie241/RMG
* Copyright (C) 2020-2025 Rosalie Wanders <rosalie@mailbox.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef CORE_VOLUME_HPP
#define CORE_VOLUME_HPP
// attempts to retrieve the current volume,
// returns -1 on error
int CoreGetVolume(void);
// attempts to set the volume
bool CoreSetVolume(int value);
// attempts to increase the audio volume
bool CoreIncreaseVolume(void);
// attempts to decrease the audio volume
bool CoreDecreaseVolume(void);
// attempts to toggle whether the audio is muted
bool CoreToggleMuteVolume(void);
#endif // CORE_VOLUME_HPP