#pragma once #include <stdint.h>#include <stdbool.h>#include "pt2_paula.h" enum // flags{	SET_SCOPE_VOLUME = 1,	SET_SCOPE_PERIOD = 2,	SET_SCOPE_DATA = 4,	SET_SCOPE_LENGTH = 8,	TRIGGER_SCOPE = 16,	STOP_SCOPE = 32, 	UPDATE_VUMETER = 64,	UPDATE_SPECTRUM_ANALYZER = 128}; // 2^n-1 - don't change this! Total queue buffer length is already big.#define SYNC_QUEUE_LEN 8191 #ifdef _MSC_VER#pragma pack(push)#pragma pack(1)#endiftypedef struct syncedChannel_t // pack to save RAM{	const int8_t *data, *newData;	uint16_t length, newLength;	uint16_t period, analyzerPeriod;	uint8_t flags;	uint8_t volume, analyzerVolume, vuVolume;}#ifdef __GNUC____attribute__ ((packed))#endifsyncedChannel_t;#ifdef _MSC_VER#pragma pack(pop)#endif typedef struct chSyncData_t{	syncedChannel_t channels[PAULA_VOICES];	uint64_t timestamp;} chSyncData_t; typedef struct chSync_t{	volatile int32_t readPos, writePos;	chSyncData_t data[SYNC_QUEUE_LEN + 1];} chSync_t; void calcAudioLatencyVars(int32_t audioBufferSize, int32_t audioFreq);void setSyncTickTimeLen(uint32_t timeLenInt, uint64_t timeLenFrac);void fillVisualsSyncBuffer(void);void resetChSyncQueue(void);void updateChannelSyncBuffer(void); void setVisualsDMACON(uint16_t bits);void setVisualsVolume(int32_t ch, uint16_t vol);void setVisualsPeriod(int32_t ch, uint16_t period);void setVisualsLength(int32_t ch, uint16_t len);void setVisualsDataPtr(int32_t ch, const int8_t *src);