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TMRpcm.h
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TMRpcm.h
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/*Library by TMRh20 2012-2014
Contributors:
ftp27 (GitHub) - setVolume(); function and code
muessigb (GitHub) - metatata (ID3) support
*/
#ifndef TMRpcm_h // if x.h hasn't been included yet...
#define TMRpcm_h // #define this so the compiler knows it has been included
#include <Arduino.h>
#include <pcmConfig.h>
#include <pcmRF.h>
#if !defined (SDFAT)
#include <SD.h>
#else
#include <SdFat.h>
#endif
#if defined (ENABLE_RF)
class RF24;
#endif
class TMRpcm
{
public:
//TMRpcm();
//*** General Playback Functions and Vars ***
#if !defined (ENABLE_MULTI)
void play(const char* filename, unsigned long seekPoint=0);
void play(const __FlashStringHelper* FS, unsigned long seekPoint=0);
#endif
void stopPlayback();
void volume(char vol);
void setVolume(char vol);
void disable();
void pause();
void quality(boolean q);
void loop(boolean set);
byte speakerPin;
boolean isPlaying();
uint8_t CSPin;
//*** Public vars used by RF library also ***
boolean wavInfo(const char* filename );
boolean rfPlaying;
unsigned int SAMPLE_RATE;
//*** Advanced usage Vars ***
byte listInfo(const char* filename, char *tagData, byte infoNum);
byte id3Info(const char* filename, char *tagData, byte infoNum);
byte getInfo(const char* filename, char* tagData, byte infoNum);
#if defined (ENABLE_MULTI)//Normal Mode
//*** MULTI MODE **
void quality(boolean q, boolean q2);
void play(const __FlashStringHelper* FS, boolean which=0);
void play(const char* filename, boolean which=0);
void play(const char* filename, unsigned long seekPoint, boolean which);
void play(const __FlashStringHelper* FS, unsigned long seekPoint, boolean which);
boolean isPlaying(boolean which);
void stopPlayback(boolean which);
void volume(char upDown,boolean which);
void setVolume(char vol, boolean which);
void loop(boolean set, boolean which);
#endif
#if defined (MODE2)
byte speakerPin2;
#endif
//*** Recording WAV files ***
void createWavTemplate(const char* filename,unsigned int sampleRate);
void createWavTemplate(const __FlashStringHelper* FS, unsigned int sampleRate);
void finalizeWavTemplate(const char* filename);
void finalizeWavTemplate(const __FlashStringHelper* FS);
#if defined (ENABLE_RECORDING)
void startRecording(const char *fileName, unsigned int SAMPLE_RATE, byte pin, byte passThrough=0);
void startRecording(const __FlashStringHelper* FS, unsigned int SAMPLE_RATE, byte pin, byte passThrough=0);
void stopRecording(const char *fileName);
void stopRecording(const __FlashStringHelper* FS);
#endif
#if defined (SPEED_CONTROL)
void speedUp(uint8_t amount = 1, bool persist = 0, uint8_t timerNo = 0);
void speedDown(uint8_t amount = 1, bool persist = 0, uint8_t timerNo = 0);
void setSpeed(uint32_t newSpeed, bool persist = 0, uint8_t timerNo = 0);
uint32_t getSpeed(uint8_t timerNo = 0);
bool speedPersist;
uint16_t speedControlVar[4];
#endif
private:
void setPin();
void timerSt();
unsigned long fPosition();
int resolution;
byte lastSpeakPin;
byte metaInfo(boolean infoType, const char* filename, char* tagData, byte whichInfo);
boolean seek(unsigned long pos);
boolean ifOpen();
unsigned int FSHlength(const __FlashStringHelper * FSHinput);
#if !defined (SDFAT)
boolean searchMainTags(File xFile, char *datStr);
#else
unsigned long searchMainTags(SdFile xFile, char *datStr);
#endif
#if defined (ENABLE_MULTI)
void ramp(boolean wBuff);
#endif
#if defined (MODE2)
void setPins();
#endif
#if defined (ENABLE_RECORDING)
uint8_t adcsra;
uint8_t adcsrb;
uint8_t admux;
#endif
};
#endif