esmp3/include/player.h

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C
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#pragma once
#include "config.h"
#include <SPI.h>
#include <SD.h>
#include "spi_master.h"
#include "playlist.h"
#include "data_sources.h"
class Player;
#include "controller.h"
#define SCI_MODE 0x00
#define SCI_STATUS 0x01
#define SCI_BASS 0x02
#define SCI_CLOCKF 0x03
#define SCI_DECODE_TIME 0x04
#define SCI_AUDATA 0x05
#define SCI_VOL 0x0B
#define SCI_WRAMADDR 0x07
#define SCI_WRAM 0x06
#define SCI_HDAT0 0x08
#define SCI_HDAT1 0x09
#define SCI_AIADDR 0x0A
#define SCI_AICTRL0 0x0C
#define SCI_AICTRL1 0x0D
#define SCI_AICTRL2 0x0E
#define SCI_AICTRL3 0x0F
#define CMD_WRITE 0x02
#define CMD_READ 0x03
#define ADDR_ENDBYTE 0x1E06
#define SM_LAYER12 0x0001
#define SM_RESET 0x0004
#define SM_CANCEL 0x0008
#define SM_SDINEW 0x0800
#define SM_ADPCM 0x1000
#define SS_DO_NOT_JUMP 0x8000
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class Player {
private:
enum state { uninitialized, idle, playing, stopping,
sleeping, recording };
void _reset();
void _wait();
uint16_t _read_control_register(uint8_t address, bool do_wait=true);
void _write_control_register(uint8_t address, uint16_t value, bool do_wait=true);
void _write_direct(uint8_t address, uint16_t value);
void _write_data(uint8_t* data);
uint16_t _read_wram(uint16_t address);
state _state = state::uninitialized;
void _refill();
bool _refill_needed();
void _flush_and_cancel();
int8_t _get_endbyte();
void _flush(uint count, int8_t fill_byte);
void _play_file(String filename, uint32_t offset);
void _finish_playing();
void _finish_stopping(bool turn_speaker_off);
void _mute();
void _unmute();
void _sleep();
void _wakeup();
void _record();
void _patch_adpcm();
void _speaker_off();
void _speaker_on();
SPISettings _spi_settings_slow = SPISettings(250000, MSBFIRST, SPI_MODE0);
SPISettings _spi_settings_fast = SPISettings(4000000, MSBFIRST, SPI_MODE0);
SPISettings* _spi_settings = &_spi_settings_slow;
DataSource* _file;
uint32_t _file_size = 0;
uint8_t _buffer[32];
uint32_t _current_play_position = 0;
Playlist* _current_playlist = NULL;
uint _refills;
uint8_t _volume;
uint16_t _stop_delay;
uint32_t _skip_to;
SPIMaster* _spi;
Controller* _controller;
unsigned long _stopped_at;
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public:
Player(SPIMaster* s);
void init();
void register_controller(Controller* c);
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void vol_up();
void vol_down();
void track_next();
void track_prev();
void set_track(uint8_t track);
bool is_playing();
bool play();
bool play(Playlist* p);
void stop(bool turn_speaker_off=true);
bool loop();
void set_volume(uint8_t vol, bool save = true);
String position_json();
String json();
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};