Source file: /~heha/basteln/Haus/Telefon/Sprachausgabe.zip/ESP8266SAM.h

/*
  ESP8266SAM
  Port of SAM to the ESP8266
  Copyright (C) 2017  Earle F. Philhower, III
*/

#pragma once
#include <stdint.h>		// int16_t usw.
#include <avr/pgmspace.h>	// strncpy_P
#include "AudioOutput.h"

class ESP8266SAM {
public:
  ESP8266SAM()
  {
    singmode = false;
    phonetic = false;
    pitch = 0;
    mouth = 0;
    throat = 0;
    speed = 0;
    output = 0;
  };
  
  enum SAMVoice { VOICE_SAM, VOICE_ELF, VOICE_ROBOT, VOICE_STUFFY, VOICE_OLDLADY, VOICE_ET };
  void SetVoice(enum SAMVoice voice);

  void SetSingMode(bool val) { singmode = val; }
  void SetPhonetic(bool val) { phonetic = val; }
  void SetPitch(uint8_t val) { pitch = val; }
  void SetMouth(uint8_t val) { mouth = val; }
  void SetThroat(uint8_t val) { throat = val; }
  void SetSpeed(uint8_t val) { speed = val; }

  bool Say(AudioOutput *out, const char *str);
  bool Say_P(AudioOutput *out, const char *str) {
    char ram[256];
    strncpy_P(ram, str, 256);
    ram[255] = 0;
    return Say(out, ram);
  };

private:
  static void OutputByteCallback(void *cbdata, unsigned char b);
  void OutputByte(unsigned char b);
  bool singmode;
  bool phonetic;
  int pitch;
  int speed;
  int mouth;
  int throat;
  AudioOutput *output;
};