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am: rewrite IAudioController

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This commit is contained in:
Liam 2024-02-11 19:20:41 -05:00
parent 6fd6c65fd4
commit 590e86792c
8 changed files with 111 additions and 132 deletions
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4
src/core/CMakeLists.txt
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@ -429,8 +429,6 @@ add_library(core STATIC
hle/service/am/application_creator.h
hle/service/am/application_functions.cpp
hle/service/am/application_functions.h
hle/service/am/audio_controller.cpp
hle/service/am/audio_controller.h
hle/service/am/common_state_getter.cpp
hle/service/am/common_state_getter.h
hle/service/am/debug_functions.cpp
@ -471,6 +469,8 @@ add_library(core STATIC
hle/service/am/service/application_proxy_service.h
hle/service/am/service/application_proxy.cpp
hle/service/am/service/application_proxy.h
hle/service/am/service/audio_controller.cpp
hle/service/am/service/audio_controller.h
hle/service/am/service/library_applet_proxy.cpp
hle/service/am/service/library_applet_proxy.h
hle/service/am/service/system_applet_proxy.cpp

91
src/core/hle/service/am/audio_controller.cpp
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@ -1,91 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IAudioController::IAudioController(Core::System& system_)
: ServiceFramework{system_, "IAudioController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IAudioController::SetExpectedMasterVolume, "SetExpectedMasterVolume"},
{1, &IAudioController::GetMainAppletExpectedMasterVolume, "GetMainAppletExpectedMasterVolume"},
{2, &IAudioController::GetLibraryAppletExpectedMasterVolume, "GetLibraryAppletExpectedMasterVolume"},
{3, &IAudioController::ChangeMainAppletMasterVolume, "ChangeMainAppletMasterVolume"},
{4, &IAudioController::SetTransparentAudioRate, "SetTransparentVolumeRate"},
};
// clang-format on
RegisterHandlers(functions);
}
IAudioController::~IAudioController() = default;
void IAudioController::SetExpectedMasterVolume(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const float main_applet_volume_tmp = rp.Pop<float>();
const float library_applet_volume_tmp = rp.Pop<float>();
LOG_DEBUG(Service_AM, "called. main_applet_volume={}, library_applet_volume={}",
main_applet_volume_tmp, library_applet_volume_tmp);
// Ensure the volume values remain within the 0-100% range
main_applet_volume = std::clamp(main_applet_volume_tmp, min_allowed_volume, max_allowed_volume);
library_applet_volume =
std::clamp(library_applet_volume_tmp, min_allowed_volume, max_allowed_volume);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioController::GetMainAppletExpectedMasterVolume(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called. main_applet_volume={}", main_applet_volume);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(main_applet_volume);
}
void IAudioController::GetLibraryAppletExpectedMasterVolume(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called. library_applet_volume={}", library_applet_volume);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(library_applet_volume);
}
void IAudioController::ChangeMainAppletMasterVolume(HLERequestContext& ctx) {
struct Parameters {
float volume;
s64 fade_time_ns;
};
static_assert(sizeof(Parameters) == 16);
IPC::RequestParser rp{ctx};
const auto parameters = rp.PopRaw<Parameters>();
LOG_DEBUG(Service_AM, "called. volume={}, fade_time_ns={}", parameters.volume,
parameters.fade_time_ns);
main_applet_volume = std::clamp(parameters.volume, min_allowed_volume, max_allowed_volume);
fade_time_ns = std::chrono::nanoseconds{parameters.fade_time_ns};
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioController::SetTransparentAudioRate(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const float transparent_volume_rate_tmp = rp.Pop<float>();
LOG_DEBUG(Service_AM, "called. transparent_volume_rate={}", transparent_volume_rate_tmp);
// Clamp volume range to 0-100%.
transparent_volume_rate =
std::clamp(transparent_volume_rate_tmp, min_allowed_volume, max_allowed_volume);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

36
src/core/hle/service/am/audio_controller.h
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@ -1,36 +0,0 @@
// 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

2
src/core/hle/service/am/service/application_proxy.cpp
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@ -3,7 +3,6 @@
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/am/application_functions.h"
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/am/display_controller.h"
@ -12,6 +11,7 @@
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/am/service/application_proxy.h"
#include "core/hle/service/am/service/audio_controller.h"
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/cmif_serialization.h"

69
src/core/hle/service/am/service/audio_controller.cpp Normal file
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@ -0,0 +1,69 @@
// 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

37
src/core/hle/service/am/service/audio_controller.h Normal file
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@ -0,0 +1,37 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class IAudioController final : public ServiceFramework<IAudioController> {
public:
explicit IAudioController(Core::System& system_);
~IAudioController() override;
private:
Result SetExpectedMasterVolume(f32 main_applet_volume, f32 library_applet_volume);
Result GetMainAppletExpectedMasterVolume(Out<f32> out_main_applet_volume);
Result GetLibraryAppletExpectedMasterVolume(Out<f32> out_library_applet_volume);
Result ChangeMainAppletMasterVolume(f32 volume, s64 fade_time_ns);
Result SetTransparentVolumeRate(f32 transparent_volume_rate);
static constexpr float MinAllowedVolume = 0.0f;
static constexpr float MaxAllowedVolume = 1.0f;
float m_main_applet_volume{0.25f};
float m_library_applet_volume{MaxAllowedVolume};
float m_transparent_volume_rate{MinAllowedVolume};
// 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 m_fade_time_ns{0};
};
} // namespace Service::AM

2
src/core/hle/service/am/service/library_applet_proxy.cpp
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@ -2,7 +2,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/am/display_controller.h"
@ -12,6 +11,7 @@
#include "core/hle/service/am/library_applet_self_accessor.h"
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/am/service/audio_controller.h"
#include "core/hle/service/am/service/library_applet_proxy.h"
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/cmif_serialization.h"

2
src/core/hle/service/am/service/system_applet_proxy.cpp
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@ -3,7 +3,6 @@
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/am/application_creator.h"
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/am/display_controller.h"
@ -13,6 +12,7 @@
#include "core/hle/service/am/library_applet_self_accessor.h"
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/am/service/audio_controller.h"
#include "core/hle/service/am/service/system_applet_proxy.h"
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/cmif_serialization.h"