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Diffstat (limited to 'src/core/hle/service/am/audio_controller.h')
-rw-r--r-- | src/core/hle/service/am/audio_controller.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/core/hle/service/am/audio_controller.h b/src/core/hle/service/am/audio_controller.h new file mode 100644 index 000000000..a47e3bad8 --- /dev/null +++ b/src/core/hle/service/am/audio_controller.h @@ -0,0 +1,36 @@ +// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/service.h" + +namespace Service::AM { + +class IAudioController final : public ServiceFramework<IAudioController> { +public: + explicit IAudioController(Core::System& system_); + ~IAudioController() override; + +private: + void SetExpectedMasterVolume(HLERequestContext& ctx); + void GetMainAppletExpectedMasterVolume(HLERequestContext& ctx); + void GetLibraryAppletExpectedMasterVolume(HLERequestContext& ctx); + void ChangeMainAppletMasterVolume(HLERequestContext& ctx); + void SetTransparentAudioRate(HLERequestContext& ctx); + + static constexpr float min_allowed_volume = 0.0f; + static constexpr float max_allowed_volume = 1.0f; + + float main_applet_volume{0.25f}; + float library_applet_volume{max_allowed_volume}; + float transparent_volume_rate{min_allowed_volume}; + + // Volume transition fade time in nanoseconds. + // e.g. If the main applet volume was 0% and was changed to 50% + // with a fade of 50ns, then over the course of 50ns, + // the volume will gradually fade up to 50% + std::chrono::nanoseconds fade_time_ns{0}; +}; + +} // namespace Service::AM |