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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <span>
#include "audio_core/common/common.h"
#include "audio_core/renderer/command/command_list_header.h"
#include "common/common_types.h"
namespace Core {
namespace Memory {
class Memory;
}
class System;
} // namespace Core
namespace AudioCore {
namespace Sink {
class SinkStream;
}
namespace Renderer {
struct CommandListHeader;
}
namespace ADSP::AudioRenderer {
/**
* A processor for command lists given to the AudioRenderer.
*/
class CommandListProcessor {
public:
/**
* Initialize the processor.
*
* @param system - The core system.
* @param buffer - The command buffer to process.
* @param size - The size of the buffer.
* @param stream - The stream to be used for sending the samples.
*/
void Initialize(Core::System& system, CpuAddr buffer, u64 size, Sink::SinkStream* stream);
/**
* Set the maximum processing time for this command list.
*
* @param time - The maximum process time.
*/
void SetProcessTimeMax(u64 time);
/**
* Get the remaining command count for this list.
*
* @return The remaining command count.
*/
u32 GetRemainingCommandCount() const;
/**
* Set the command buffer.
*
* @param buffer - The buffer to use.
* @param size - The size of the buffer.
*/
void SetBuffer(CpuAddr buffer, u64 size);
/**
* Get the stream for this command list.
*
* @return The stream associated with this command list.
*/
Sink::SinkStream* GetOutputSinkStream() const;
/**
* Process the command list.
*
* @param session_id - Session ID for the commands being processed.
*
* @return The time taken to process.
*/
u64 Process(u32 session_id);
/// Core system
Core::System* system{};
/// Core memory
Core::Memory::Memory* memory{};
/// Stream for the processed samples
Sink::SinkStream* stream{};
/// Header info for this command list
Renderer::CommandListHeader* header{};
/// The command buffer
u8* commands{};
/// The command buffer size
u64 commands_buffer_size{};
/// The maximum processing time allotted
u64 max_process_time{};
/// The number of commands in the buffer
u32 command_count{};
/// The target sample count for output
u32 sample_count{};
/// The target sample rate for output
u32 target_sample_rate{};
/// The mixing buffers used by the commands
std::span<s32> mix_buffers{};
/// The number of mix buffers
u32 buffer_count{};
/// The number of processed commands so far
u32 processed_command_count{};
/// The processing start time of this list
u64 start_time{};
/// The current processing time for this list
u64 current_processing_time{};
/// The end processing time for this list
u64 end_time{};
/// Last command list string generated, used for dumping audio commands to console
std::string last_dump{};
};
} // namespace ADSP::AudioRenderer
} // namespace AudioCore
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