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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/audio/audio_renderer.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::Audio {
using namespace AudioCore::Renderer;
IAudioRenderer::IAudioRenderer(Core::System& system_, Manager& manager_,
AudioCore::AudioRendererParameterInternal& params,
Kernel::KTransferMemory* transfer_memory, u64 transfer_memory_size,
Kernel::KProcess* process_handle_, u64 applet_resource_user_id,
s32 session_id)
: ServiceFramework{system_, "IAudioRenderer"}, service_context{system_, "IAudioRenderer"},
rendered_event{service_context.CreateEvent("IAudioRendererEvent")}, manager{manager_},
impl{std::make_unique<Renderer>(system_, manager, rendered_event)},
process_handle{process_handle_} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IAudioRenderer::GetSampleRate, "GetSampleRate"},
{1, &IAudioRenderer::GetSampleCount, "GetSampleCount"},
{2, &IAudioRenderer::GetMixBufferCount, "GetMixBufferCount"},
{3, &IAudioRenderer::GetState, "GetState"},
{4, &IAudioRenderer::RequestUpdate, "RequestUpdate"},
{5, &IAudioRenderer::Start, "Start"},
{6, &IAudioRenderer::Stop, "Stop"},
{7, &IAudioRenderer::QuerySystemEvent, "QuerySystemEvent"},
{8, &IAudioRenderer::SetRenderingTimeLimit, "SetRenderingTimeLimit"},
{9, &IAudioRenderer::GetRenderingTimeLimit, "GetRenderingTimeLimit"},
{10, &IAudioRenderer::RequestUpdate, "RequestUpdateAuto"},
{11, nullptr, "ExecuteAudioRendererRendering"},
{12, &IAudioRenderer::SetVoiceDropParameter, "SetVoiceDropParameter"},
{13, &IAudioRenderer::GetVoiceDropParameter, "GetVoiceDropParameter"},
};
// clang-format on
RegisterHandlers(functions);
process_handle->Open();
impl->Initialize(params, transfer_memory, transfer_memory_size, process_handle,
applet_resource_user_id, session_id);
}
IAudioRenderer::~IAudioRenderer() {
impl->Finalize();
service_context.CloseEvent(rendered_event);
process_handle->Close();
}
void IAudioRenderer::GetSampleRate(HLERequestContext& ctx) {
const auto sample_rate{impl->GetSystem().GetSampleRate()};
LOG_DEBUG(Service_Audio, "called. Sample rate {}", sample_rate);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(sample_rate);
}
void IAudioRenderer::GetSampleCount(HLERequestContext& ctx) {
const auto sample_count{impl->GetSystem().GetSampleCount()};
LOG_DEBUG(Service_Audio, "called. Sample count {}", sample_count);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(sample_count);
}
void IAudioRenderer::GetState(HLERequestContext& ctx) {
const u32 state{!impl->GetSystem().IsActive()};
LOG_DEBUG(Service_Audio, "called, state {}", state);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(state);
}
void IAudioRenderer::GetMixBufferCount(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
const auto buffer_count{impl->GetSystem().GetMixBufferCount()};
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(buffer_count);
}
void IAudioRenderer::RequestUpdate(HLERequestContext& ctx) {
LOG_TRACE(Service_Audio, "called");
const auto input{ctx.ReadBuffer(0)};
// These buffers are written manually to avoid an issue with WriteBuffer throwing errors for
// checking size 0. Performance size is 0 for most games.
auto is_buffer_b{ctx.BufferDescriptorB()[0].Size() != 0};
if (is_buffer_b) {
const auto buffersB{ctx.BufferDescriptorB()};
output_buffer.resize_destructive(buffersB[0].Size());
performance_buffer.resize_destructive(buffersB[1].Size());
} else {
const auto buffersC{ctx.BufferDescriptorC()};
output_buffer.resize_destructive(buffersC[0].Size());
performance_buffer.resize_destructive(buffersC[1].Size());
}
auto result = impl->RequestUpdate(input, performance_buffer, output_buffer);
if (result.IsSuccess()) {
if (is_buffer_b) {
ctx.WriteBufferB(output_buffer.data(), output_buffer.size(), 0);
ctx.WriteBufferB(performance_buffer.data(), performance_buffer.size(), 1);
} else {
ctx.WriteBufferC(output_buffer.data(), output_buffer.size(), 0);
ctx.WriteBufferC(performance_buffer.data(), performance_buffer.size(), 1);
}
} else {
LOG_ERROR(Service_Audio, "RequestUpdate failed error 0x{:02X}!", result.GetDescription());
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
}
void IAudioRenderer::Start(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
impl->Start();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioRenderer::Stop(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
impl->Stop();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioRenderer::QuerySystemEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
if (impl->GetSystem().GetExecutionMode() == AudioCore::ExecutionMode::Manual) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(Audio::ResultNotSupported);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(rendered_event->GetReadableEvent());
}
void IAudioRenderer::SetRenderingTimeLimit(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
IPC::RequestParser rp{ctx};
auto limit = rp.PopRaw<u32>();
auto& system_ = impl->GetSystem();
system_.SetRenderingTimeLimit(limit);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioRenderer::GetRenderingTimeLimit(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
auto& system_ = impl->GetSystem();
auto time = system_.GetRenderingTimeLimit();
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(time);
}
void IAudioRenderer::ExecuteAudioRendererRendering(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
}
void IAudioRenderer::SetVoiceDropParameter(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
IPC::RequestParser rp{ctx};
auto voice_drop_param{rp.Pop<f32>()};
auto& system_ = impl->GetSystem();
system_.SetVoiceDropParameter(voice_drop_param);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioRenderer::GetVoiceDropParameter(HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
auto& system_ = impl->GetSystem();
auto voice_drop_param{system_.GetVoiceDropParameter()};
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(voice_drop_param);
}
} // namespace Service::Audio
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