1 files changed, 36 insertions, 0 deletions

diff --git a/src/audio_core/renderer/command/mix/depop_prepare.cpp b/src/audio_core/renderer/command/mix/depop_prepare.cpp
new file mode 100644
index 000000000..2ee076ef6
--- /dev/null
+++ b/src/audio_core/renderer/command/mix/depop_prepare.cpp
@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "audio_core/renderer/adsp/command_list_processor.h"
+#include "audio_core/renderer/command/mix/depop_prepare.h"
+#include "audio_core/renderer/voice/voice_state.h"
+#include "common/fixed_point.h"
+
+namespace AudioCore::AudioRenderer {
+
+void DepopPrepareCommand::Dump([[maybe_unused]] const ADSP::CommandListProcessor& processor,
+                               std::string& string) {
+    string += fmt::format("DepopPrepareCommand\n\tinputs: ");
+    for (u32 i = 0; i < buffer_count; i++) {
+        string += fmt::format("{:02X}, ", inputs[i]);
+    }
+    string += "\n";
+}
+
+void DepopPrepareCommand::Process(const ADSP::CommandListProcessor& processor) {
+    auto samples{reinterpret_cast<s32*>(previous_samples)};
+    auto buffer{std::span(reinterpret_cast<s32*>(depop_buffer), buffer_count)};
+
+    for (u32 i = 0; i < buffer_count; i++) {
+        if (samples[i]) {
+            buffer[inputs[i]] += samples[i];
+            samples[i] = 0;
+        }
+    }
+}
+
+bool DepopPrepareCommand::Verify(const ADSP::CommandListProcessor& processor) {
+    return true;
+}
+
+} // namespace AudioCore::AudioRenderer