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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/service/audio_controller.h"
#include "core/hle/service/cmif_serialization.h"
namespace Service::AM {
IAudioController::IAudioController(Core::System& system_)
: ServiceFramework{system_, "IAudioController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, D<&IAudioController::SetExpectedMasterVolume>, "SetExpectedMasterVolume"},
{1, D<&IAudioController::GetMainAppletExpectedMasterVolume>, "GetMainAppletExpectedMasterVolume"},
{2, D<&IAudioController::GetLibraryAppletExpectedMasterVolume>, "GetLibraryAppletExpectedMasterVolume"},
{3, D<&IAudioController::ChangeMainAppletMasterVolume>, "ChangeMainAppletMasterVolume"},
{4, D<&IAudioController::SetTransparentVolumeRate>, "SetTransparentVolumeRate"},
};
// clang-format on
RegisterHandlers(functions);
}
IAudioController::~IAudioController() = default;
Result IAudioController::SetExpectedMasterVolume(f32 main_applet_volume,
f32 library_applet_volume) {
LOG_DEBUG(Service_AM, "called. main_applet_volume={}, library_applet_volume={}",
main_applet_volume, library_applet_volume);
// Ensure the volume values remain within the 0-100% range
m_main_applet_volume = std::clamp(main_applet_volume, MinAllowedVolume, MaxAllowedVolume);
m_library_applet_volume = std::clamp(library_applet_volume, MinAllowedVolume, MaxAllowedVolume);
R_SUCCEED();
}
Result IAudioController::GetMainAppletExpectedMasterVolume(Out<f32> out_main_applet_volume) {
LOG_DEBUG(Service_AM, "called. main_applet_volume={}", m_main_applet_volume);
*out_main_applet_volume = m_main_applet_volume;
R_SUCCEED();
}
Result IAudioController::GetLibraryAppletExpectedMasterVolume(Out<f32> out_library_applet_volume) {
LOG_DEBUG(Service_AM, "called. library_applet_volume={}", m_library_applet_volume);
*out_library_applet_volume = m_library_applet_volume;
R_SUCCEED();
}
Result IAudioController::ChangeMainAppletMasterVolume(f32 volume, s64 fade_time_ns) {
LOG_DEBUG(Service_AM, "called. volume={}, fade_time_ns={}", volume, fade_time_ns);
m_main_applet_volume = std::clamp(volume, MinAllowedVolume, MaxAllowedVolume);
m_fade_time_ns = std::chrono::nanoseconds{fade_time_ns};
R_SUCCEED();
}
Result IAudioController::SetTransparentVolumeRate(f32 transparent_volume_rate) {
LOG_DEBUG(Service_AM, "called. transparent_volume_rate={}", transparent_volume_rate);
// Clamp volume range to 0-100%.
m_transparent_volume_rate =
std::clamp(transparent_volume_rate, MinAllowedVolume, MaxAllowedVolume);
R_SUCCEED();
}
} // namespace Service::AM
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