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author | Liam <byteslice@airmail.cc> | 2023-12-31 02:51:23 +0100 |
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committer | Liam <byteslice@airmail.cc> | 2024-01-30 00:43:45 +0100 |
commit | 7de6b410305fcfcd34078e62fbe0ceedb43663f9 (patch) | |
tree | b5f3dc0d7631852a64466f3765e62e0707b8d0c8 /src/core/hle/service/am/audio_controller.cpp | |
parent | Merge pull request #12846 from german77/mii_const (diff) | |
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Diffstat (limited to 'src/core/hle/service/am/audio_controller.cpp')
-rw-r--r-- | src/core/hle/service/am/audio_controller.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/core/hle/service/am/audio_controller.cpp b/src/core/hle/service/am/audio_controller.cpp new file mode 100644 index 000000000..ae75db174 --- /dev/null +++ b/src/core/hle/service/am/audio_controller.cpp @@ -0,0 +1,91 @@ +// 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 |