#pragma once

// Error codes
enum
{
	CELL_AUDIO_ERROR_ALREADY_INIT               = 0x80310701,
	CELL_AUDIO_ERROR_AUDIOSYSTEM                = 0x80310702,
	CELL_AUDIO_ERROR_NOT_INIT                   = 0x80310703,
	CELL_AUDIO_ERROR_PARAM                      = 0x80310704,
	CELL_AUDIO_ERROR_PORT_FULL                  = 0x80310705,
	CELL_AUDIO_ERROR_PORT_ALREADY_RUN           = 0x80310706,
	CELL_AUDIO_ERROR_PORT_NOT_OPEN              = 0x80310707,
	CELL_AUDIO_ERROR_PORT_NOT_RUN               = 0x80310708,
	CELL_AUDIO_ERROR_TRANS_EVENT                = 0x80310709,
	CELL_AUDIO_ERROR_PORT_OPEN                  = 0x8031070a,
	CELL_AUDIO_ERROR_SHAREDMEMORY               = 0x8031070b,
	CELL_AUDIO_ERROR_MUTEX                      = 0x8031070c,
	CELL_AUDIO_ERROR_EVENT_QUEUE                = 0x8031070d,
	CELL_AUDIO_ERROR_AUDIOSYSTEM_NOT_FOUND      = 0x8031070e,
	CELL_AUDIO_ERROR_TAG_NOT_FOUND              = 0x8031070f,
};

// constants
enum
{
	CELL_AUDIO_BLOCK_16                = 16,
	CELL_AUDIO_BLOCK_8                 = 8,
	CELL_AUDIO_BLOCK_SAMPLES           = 256,
	CELL_AUDIO_CREATEEVENTFLAG_SPU     = 0x00000001,
	CELL_AUDIO_EVENT_HEADPHONE         = 1,
	CELL_AUDIO_EVENT_MIX               = 0, 
	CELL_AUDIO_EVENTFLAG_BEFOREMIX     = 0x80000000,
	CELL_AUDIO_EVENTFLAG_DECIMATE_2    = 0x08000000,
	CELL_AUDIO_EVENTFLAG_DECIMATE_4    = 0x10000000,
	CELL_AUDIO_EVENTFLAG_HEADPHONE     = 0x20000000,
	CELL_AUDIO_EVENTFLAG_NOMIX         = 0x40000000,
	CELL_AUDIO_MAX_PORT                = 4,
	CELL_AUDIO_MAX_PORT_2              = 8,
	CELL_AUDIO_MISC_ACCVOL_ALLDEVICE   = 0x0000ffffUL, 
	CELL_AUDIO_PERSONAL_DEVICE_PRIMARY = 0x8000,
	CELL_AUDIO_PORT_2CH                = 2,
	CELL_AUDIO_PORT_8CH                = 8,
	CELL_AUDIO_PORTATTR_BGM            = 0x0000000000000010ULL,
	CELL_AUDIO_PORTATTR_INITLEVEL      = 0x0000000000001000ULL,
	CELL_AUDIO_PORTATTR_OUT_NO_ROUTE   = 0x0000000000100000ULL,
	CELL_AUDIO_PORTATTR_OUT_PERSONAL_0 = 0x0000000001000000ULL,
	CELL_AUDIO_PORTATTR_OUT_PERSONAL_1 = 0x0000000002000000ULL,
	CELL_AUDIO_PORTATTR_OUT_PERSONAL_2 = 0x0000000004000000ULL,
	CELL_AUDIO_PORTATTR_OUT_PERSONAL_3 = 0x0000000008000000ULL,
	CELL_AUDIO_PORTATTR_OUT_SECONDARY  = 0x0000000000000001ULL, 
	CELL_AUDIO_STATUS_CLOSE            = 0x1010,
	CELL_AUDIO_STATUS_READY            = 1,
	CELL_AUDIO_STATUS_RUN              = 2,
};

//libaudio datatypes
struct CellAudioPortParam
{ 
	be_t<u64> nChannel;
	be_t<u64> nBlock;
	be_t<u64> attr;
	be_t<float> level;
}; 

struct CellAudioPortConfig
{ 
	be_t<u32> readIndexAddr;
	be_t<u32> status;
	be_t<u64> nChannel;
	be_t<u64> nBlock;
	be_t<u32> portSize;
	be_t<u32> portAddr;
};

struct AudioPortConfig
{
	bool m_is_audio_port_opened;
	bool m_is_audio_port_started;
	u8 channel;
	u8 block;
	float level;
	u64 attr;
	u64 tag;
	u64 counter; // copy of global counter
};

struct AudioConfig  //custom structure
{
	enum
	{
		AUDIO_PORT_COUNT = 8,
	};
	AudioPortConfig m_ports[AUDIO_PORT_COUNT];
	u32 m_buffer; // 1 MB memory for audio ports
	u32 m_indexes; // current block indexes and other info
	bool m_is_audio_initialized;
	bool m_is_audio_finalized;
	u32 m_port_in_use;
	u64 counter;
	u64 start_time;
	std::vector<u64> m_keys;

	AudioConfig()
		: m_is_audio_initialized(false)
		, m_is_audio_finalized(false)
		, m_port_in_use(0)
		, counter(0)
	{
		memset(&m_ports, 0, sizeof(AudioPortConfig) * AUDIO_PORT_COUNT);
	}

	void Clear()
	{
		memset(&m_ports, 0, sizeof(AudioPortConfig) * AUDIO_PORT_COUNT);
		m_port_in_use = 0;
	}
};

extern AudioConfig m_config;