1 files changed, 55 insertions, 0 deletions
diff --git a/src/audio_core/renderer/command/sink/circular_buffer.h b/src/audio_core/renderer/command/sink/circular_buffer.h
new file mode 100644
index 000000000..e7d5be26e
--- /dev/null
+++ b/src/audio_core/renderer/command/sink/circular_buffer.h
@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <string>
+
+#include "audio_core/renderer/command/icommand.h"
+#include "common/common_types.h"
+
+namespace AudioCore::AudioRenderer {
+namespace ADSP {
+class CommandListProcessor;
+}
+
+/**
+ * AudioRenderer command for sinking samples to a circular buffer.
+ */
+struct CircularBufferSinkCommand : ICommand {
+    /**
+     * Print this command's information to a string.
+     *
+     * @param processor - The CommandListProcessor processing this command.
+     * @param string    - The string to print into.
+     */
+    void Dump(const ADSP::CommandListProcessor& processor, std::string& string) override;
+
+    /**
+     * Process this command.
+     *
+     * @param processor - The CommandListProcessor processing this command.
+     */
+    void Process(const ADSP::CommandListProcessor& processor) override;
+
+    /**
+     * Verify this command's data is valid.
+     *
+     * @param processor - The CommandListProcessor processing this command.
+     * @return True if the command is valid, otherwise false.
+     */
+    bool Verify(const ADSP::CommandListProcessor& processor) override;
+
+    /// Number of input mix buffers
+    u32 input_count;
+    /// Input mix buffer indexes
+    std::array<s16, MaxChannels> inputs;
+    /// Circular buffer address
+    CpuAddr address;
+    /// Circular buffer size
+    u32 size;
+    /// Current buffer offset
+    u32 pos;
+};
+
+} // namespace AudioCore::AudioRenderer