esmp3/include/player.h

122 lines
3.2 KiB
C++

#pragma once
#include "config.h"
#include <SPI.h>
#include <SD.h>
#include <list>
#include <map>
#include "spi_master.h"
#define SCI_MODE 0x00
#define SCI_STATUS 0x01
#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_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_RESET 0x0004
#define SM_CANCEL 0x0008
#define SM_ADPCM 0x1000
#define SS_DO_NOT_JUMP 0x8000
struct ID_to_Folder_Map {
const char* id;
const char* folder;
};
class Player {
private:
enum state { uninitialized, idle, playing, stopping,
system_sound_while_playing, system_sound_while_stopped,
sleeping, recording };
struct album_state {
uint8_t index;
uint32_t position;
};
void _check_system_sound(String filename);
void _reset();
void _init();
void _wait();
uint16_t _read_control_register(uint8_t address);
void _write_control_register(uint8_t address, uint16_t value);
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 _set_last_track(const char* album, uint8_t track, uint32_t position);
std::map<String, album_state> _last_tracks;
String _random_album();
void _play_file(String filename, uint32_t offset);
uint32_t _id3_tag_offset(File f);
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();
void _fill_id_to_folder_map();
String _foldername_for_id(String id);
SPISettings _spi_settings_slow = SPISettings(250000, MSBFIRST, SPI_MODE0);
SPISettings _spi_settings_fast = SPISettings(4000000, MSBFIRST, SPI_MODE0);
SPISettings* _spi_settings = &_spi_settings_slow;
std::list<String> _files_in_dir(String dir);
String _find_album_dir(String album);
File _file;
uint8_t _buffer[32];
String _playing_album;
uint8_t _playing_index;
uint8_t _playing_album_songs;
uint32_t _current_play_position;
uint _refills;
uint8_t _volume;
uint16_t _stop_delay;
uint32_t _skip_to;
SPIMaster* _spi;
unsigned long _stopped_at;
std::list<ID_to_Folder_Map> _id_to_folder_map;
public:
Player(SPIMaster* s);
void vol_up();
void vol_down();
void track_next();
void track_prev();
bool is_playing();
bool play_id(String id);
bool play_album(String album);
void play_random_album();
bool play_song(String album, uint8_t song_index, uint32_t offset=0);
void play_system_sound(String filename);
void stop(bool turn_speaker_off=true);
bool loop();
void set_volume(uint8_t vol, bool save = true);
std::list<String> ls(String path, bool withFiles=true, bool withDirs=true, bool withHidden=false);
String album() { return _playing_album; }
uint8_t track() { return _playing_index; }
uint32_t position() { return _current_play_position; }
uint8_t volume() { return _volume; }
};