system_volume.hpp

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#pragma once
 
// System audio volume control — get/set the system output volume.
// Platform-specific: CoreAudio on macOS, IMMDeviceEnumerator on Windows, ALSA on Linux.
 
#include <optional>
 
namespace pulp::audio {

std::optional<float> get_system_volume();

bool set_system_volume(float volume);

std::optional<bool> is_system_muted();

bool set_system_muted(bool muted);
 
}  // namespace pulp::audio