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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "audio_core/renderer/memory/pool_mapper.h"
#include "audio_core/renderer/sink/circular_buffer_sink_info.h"
#include "audio_core/renderer/upsampler/upsampler_manager.h"
namespace AudioCore::Renderer {
CircularBufferSinkInfo::CircularBufferSinkInfo() {
state.fill(0);
parameter.fill(0);
type = Type::CircularBufferSink;
auto state_{reinterpret_cast<CircularBufferState*>(state.data())};
state_->address_info.Setup(0, 0);
}
void CircularBufferSinkInfo::CleanUp() {
auto state_{reinterpret_cast<DeviceState*>(state.data())};
if (state_->upsampler_info) {
state_->upsampler_info->manager->Free(state_->upsampler_info);
state_->upsampler_info = nullptr;
}
parameter.fill(0);
type = Type::Invalid;
}
void CircularBufferSinkInfo::Update(BehaviorInfo::ErrorInfo& error_info, OutStatus& out_status,
const InParameter& in_params, const PoolMapper& pool_mapper) {
const auto buffer_params{
reinterpret_cast<const CircularBufferInParameter*>(&in_params.circular_buffer)};
auto current_params{reinterpret_cast<CircularBufferInParameter*>(parameter.data())};
auto current_state{reinterpret_cast<CircularBufferState*>(state.data())};
if (in_use == buffer_params->in_use && !buffer_unmapped) {
error_info.error_code = ResultSuccess;
error_info.address = CpuAddr(0);
out_status.writeOffset = current_state->last_pos2;
return;
}
node_id = in_params.node_id;
in_use = in_params.in_use;
if (in_use) {
buffer_unmapped =
!pool_mapper.TryAttachBuffer(error_info, current_state->address_info,
buffer_params->cpu_address, buffer_params->size);
*current_params = *buffer_params;
} else {
*current_params = *buffer_params;
}
out_status.writeOffset = current_state->last_pos2;
}
void CircularBufferSinkInfo::UpdateForCommandGeneration() {
if (in_use) {
auto params{reinterpret_cast<CircularBufferInParameter*>(parameter.data())};
auto state_{reinterpret_cast<CircularBufferState*>(state.data())};
const auto pos{state_->current_pos};
state_->last_pos2 = state_->last_pos;
state_->last_pos = pos;
state_->current_pos += static_cast<s32>(params->input_count * params->sample_count *
GetSampleFormatByteSize(SampleFormat::PcmInt16));
if (params->size > 0) {
state_->current_pos %= params->size;
}
}
}
} // namespace AudioCore::Renderer
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