From 458da8a94877677f086f06cdeecf959ec4283a33 Mon Sep 17 00:00:00 2001
From: Kelebek1 <eeeedddccc@hotmail.co.uk>
Date: Sat, 16 Jul 2022 23:48:45 +0100
Subject: Project Andio

---
 .../splitter/splitter_destinations_data.cpp        | 87 ++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/audio_core/renderer/splitter/splitter_destinations_data.cpp

(limited to 'src/audio_core/renderer/splitter/splitter_destinations_data.cpp')

diff --git a/src/audio_core/renderer/splitter/splitter_destinations_data.cpp b/src/audio_core/renderer/splitter/splitter_destinations_data.cpp
new file mode 100644
index 000000000..b27d44896
--- /dev/null
+++ b/src/audio_core/renderer/splitter/splitter_destinations_data.cpp
@@ -0,0 +1,87 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "audio_core/renderer/splitter/splitter_destinations_data.h"
+
+namespace AudioCore::AudioRenderer {
+
+SplitterDestinationData::SplitterDestinationData(const s32 id_) : id{id_} {}
+
+void SplitterDestinationData::ClearMixVolume() {
+    mix_volumes.fill(0.0f);
+    prev_mix_volumes.fill(0.0f);
+}
+
+s32 SplitterDestinationData::GetId() const {
+    return id;
+}
+
+bool SplitterDestinationData::IsConfigured() const {
+    return in_use && destination_id != UnusedMixId;
+}
+
+s32 SplitterDestinationData::GetMixId() const {
+    return destination_id;
+}
+
+f32 SplitterDestinationData::GetMixVolume(const u32 index) const {
+    if (index >= mix_volumes.size()) {
+        LOG_ERROR(Service_Audio, "SplitterDestinationData::GetMixVolume Invalid index {}", index);
+        return 0.0f;
+    }
+    return mix_volumes[index];
+}
+
+std::span<f32> SplitterDestinationData::GetMixVolume() {
+    return mix_volumes;
+}
+
+f32 SplitterDestinationData::GetMixVolumePrev(const u32 index) const {
+    if (index >= prev_mix_volumes.size()) {
+        LOG_ERROR(Service_Audio, "SplitterDestinationData::GetMixVolumePrev Invalid index {}",
+                  index);
+        return 0.0f;
+    }
+    return prev_mix_volumes[index];
+}
+
+std::span<f32> SplitterDestinationData::GetMixVolumePrev() {
+    return prev_mix_volumes;
+}
+
+void SplitterDestinationData::Update(const InParameter& params) {
+    if (params.id != id || params.magic != GetSplitterSendDataMagic()) {
+        return;
+    }
+
+    destination_id = params.mix_id;
+    mix_volumes = params.mix_volumes;
+
+    if (!in_use && params.in_use) {
+        prev_mix_volumes = mix_volumes;
+        need_update = false;
+    }
+
+    in_use = params.in_use;
+}
+
+void SplitterDestinationData::MarkAsNeedToUpdateInternalState() {
+    need_update = true;
+}
+
+void SplitterDestinationData::UpdateInternalState() {
+    if (in_use && need_update) {
+        prev_mix_volumes = mix_volumes;
+    }
+    need_update = false;
+}
+
+SplitterDestinationData* SplitterDestinationData::GetNext() const {
+    return next;
+}
+
+void SplitterDestinationData::SetNext(SplitterDestinationData* next_) {
+    next = next_;
+}
+
+} // namespace AudioCore::AudioRenderer
-- 
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