arduino-audio-tools/_audio_tools_config_8h_source.html

#pragma once


#define AUDIOTOOLS_VERSION "1.0.1"

#define AUDIOTOOLS_MAJOR_VERSION 1

#define AUDIOTOOLS_MIOR_VERSION 0


#if defined(IS_MIN_DESKTOP)

#  include "AudioTools/AudioLibs/Desktop/NoArduino.h"

#  include "AudioTools/AudioLibs/Desktop/Time.h"

#  include "AudioTools/AudioLibs/Desktop/Main.h"

#  define USE_STREAM_READ_OVERRIDE

#  ifndef EXIT_ON_STOP

#    define EXIT_ON_STOP

#  endif

#elif defined(IS_DESKTOP_WITH_TIME_ONLY)

#  include "AudioTools/AudioLibs/Desktop/Time.h"

#  include "AudioTools/AudioLibs/Desktop/NoArduino.h"

#  ifndef EXIT_ON_STOP

#    define EXIT_ON_STOP

#  endif

#elif defined(IS_DESKTOP)

#  include "Arduino.h"

#  include <Client.h>

#  include <WiFi.h>

#  define USE_WIFI

#  define USE_URL_ARDUINO

#  define USE_STREAM_WRITE_OVERRIDE

#  define USE_STREAM_READ_OVERRIDE

#  define USE_STREAM_READCHAR_OVERRIDE

#  ifndef EXIT_ON_STOP

#    define EXIT_ON_STOP

#  endif

//#  define USE_3BYTE_INT24

typedef WiFiClient WiFiClientSecure;

#elif defined(ARDUINO)

#  include "Arduino.h"

// --- ESP32 ------------

// E.g when using the Espressif IDF. Use cmake for the necesseary defines

#elif defined(ESP32_CMAKE)

#  define ESP32

#  include "esp_idf_version.h"

#  include "AudioTools/AudioLibs/Desktop/NoArduino.h"

#else

#  include "AudioTools/AudioLibs/Desktop/NoArduino.h"

#  define IS_JUPYTER

#  define USE_STREAM_READ_OVERRIDE

#endif


#include <string.h>

#include <stdint.h>

#include <assert.h>

#include "AudioTools/CoreAudio/AudioRuntime.h"


// If you don't want to use all the settings from here you can define your own local config settings in AudioConfigLocal.h

#if __has_include("AudioConfigLocal.h")

#include "AudioConfigLocal.h"

#endif


// Automatically include all core audio functionality

#ifndef AUDIO_INCLUDE_CORE

#  define AUDIO_INCLUDE_CORE true

#endif


// Use fixed point multiplication instead float for VolumeStream for slightly better performance on platforms without float hardware. Tested on RP2040 at 16 bit per second (still too slow for 32bit)

#ifndef PREFER_FIXEDPOINT

#  define PREFER_FIXEDPOINT false

#endif


// Add automatic using namespace audio_tools;

#ifndef USE_AUDIOTOOLS_NS

#  define USE_AUDIOTOOLS_NS true

#endif


#ifndef USE_AUDIO_LOGGING

#  define USE_AUDIO_LOGGING true

#endif


#ifndef LOG_LEVEL

#  define LOG_LEVEL AudioLogger::Warning

#endif


#ifndef LOG_STREAM

#  define LOG_STREAM Serial

#endif


#ifndef LOG_PRINTF_BUFFER_SIZE

#  define LOG_PRINTF_BUFFER_SIZE 303

#endif


#ifndef LOG_METHOD

#  define LOG_METHOD __PRETTY_FUNCTION__

#endif


// cheange USE_CHECK_MEMORY to true to activate memory checks

#ifndef USE_CHECK_MEMORY

#  define USE_CHECK_MEMORY false

#endif


// Activate/deactivate obsolete functionality

#ifndef USE_OBSOLETE

#  define USE_OBSOLETE false

#endif


#ifndef DEFAULT_BUFFER_SIZE

#  define DEFAULT_BUFFER_SIZE 1024

#endif


#ifndef DEFAULT_SAMPLE_RATE

#  define DEFAULT_SAMPLE_RATE 44100

#endif


#ifndef DEFAULT_CHANNELS

#  define DEFAULT_CHANNELS 2

#endif


#ifndef DEFAULT_BITS_PER_SAMPLE

#  define DEFAULT_BITS_PER_SAMPLE 16

#endif


#ifndef I2S_DEFAULT_PORT

#  define I2S_DEFAULT_PORT 0

#endif


#ifndef I2S_BUFFER_SIZE

#  define I2S_BUFFER_SIZE 512

#endif


#ifndef I2S_BUFFER_COUNT

#  define I2S_BUFFER_COUNT 6 // 20

#endif


#ifndef ANALOG_BUFFER_SIZE

#  define ANALOG_BUFFER_SIZE 512

#endif


#ifndef ANALOG_BUFFER_COUNT

#  define ANALOG_BUFFER_COUNT 6 // 20

#endif


#ifndef A2DP_BUFFER_SIZE

#  define A2DP_BUFFER_SIZE 512

#endif


#ifndef A2DP_BUFFER_COUNT

#  define A2DP_BUFFER_COUNT 30

#endif


#ifndef CODEC_DELAY_MS

#  define CODEC_DELAY_MS 10

#endif


#ifndef COPY_DELAY_ON_NODATA

#  define COPY_DELAY_ON_NODATA 10

#endif


#ifndef COPY_RETRY_LIMIT

#  define COPY_RETRY_LIMIT 20

#endif


#ifndef MAX_SINGLE_CHARS

#  define MAX_SINGLE_CHARS 8

#endif


// max size of http processing buffer

#ifndef HTTP_MAX_LEN

#  define HTTP_MAX_LEN 1024

#endif


// max size of chunked size line

#ifndef HTTP_CHUNKED_SIZE_MAX_LEN

#  define HTTP_CHUNKED_SIZE_MAX_LEN 80

#endif


#ifndef USE_RESAMPLE_BUFFER

#  define USE_RESAMPLE_BUFFER true

#endif


#ifndef PWM_BUFFER_SIZE

#  define PWM_BUFFER_SIZE 1024

#endif


#ifndef PWM_BUFFER_COUNT

#  define PWM_BUFFER_COUNT 4

#endif


#ifndef PWM_AUDIO_FREQUENCY

#  define PWM_AUDIO_FREQUENCY 30000

#endif


// Activate Networking for All Processors

// #define USE_ETHERNET

// #define USE_AUDIO_SERVER

// #define USE_URL_ARDUINO


//-------ESP32---------

#if defined(ESP32)  && defined(CONFIG_IDF_TARGET_ESP32C3)

#  define ESP32C3

#  define ESP32X

#  define USE_INT24_FROM_INT

#  define USE_TDM

#  define USE_PDM

#endif

#if defined(ESP32)  && defined(CONFIG_IDF_TARGET_ESP32S2)

#  define ESP32S2

#  define ESP32X

#endif

#if defined(ESP32)  && defined(CONFIG_IDF_TARGET_ESP32S3)

#  define ESP32S3

#  define ESP32X

#  define USE_TDM

#  define USE_PDM

#  define USE_PDM_RX

#endif

#if defined(ESP32)  && defined(CONFIG_IDF_TARGET_ESP32C6)

#  define ESP32C6

#  define ESP32X

#  define USE_TDM

#  define USE_PDM

#endif

#if defined(ESP32)  && defined(CONFIG_IDF_TARGET_ESP32P4)

#  define ESP32P4

#  define ESP32X

#  define USE_TDM

#  define USE_PDM

#  define USE_PDM_RX

#endif


// for all ESP32 families

#if defined(ESP32)

#  define USE_STRTOD

// We need to use accept instead of available

#  if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)

#    define USE_SERVER_ACCEPT true

#  endif

#  if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 0, 0)

#    define USE_CONCURRENCY

//   Print has been fixed

#    define USE_PRINT_FLUSH true

#  else

#    define USE_PRINT_FLUSH false

#  endif

#  define USE_SD_SUPPORTS_SPI

//#  define USE_ESP32_LOGGER true

#  if !defined(ARDUINO)

#    define USE_IDF_LOGGER

#  endif

#endif


// ----- Regular ESP32 -----

#if defined(ESP32)  && !defined(ESP32X) && !defined(CONFIG_IDF_TARGET_ESP32H2)

#if ESP_IDF_VERSION > ESP_IDF_VERSION_VAL(5, 0 , 0)

#  define USE_INT24_FROM_INT

#endif


#define USE_ANALOG

#define USE_I2S

#define USE_PDM_RX


#ifdef ARDUINO

#  define USE_PWM

#  define USE_WIFI

#  define USE_WIFI_CLIENT_SECURE

#  define USE_URL_ARDUINO

#  define USE_AUDIO_SERVER

#  define USE_TIMER

#  define USE_TOUCH_READ

#endif


#define USE_TYPETRAITS

#define USE_STREAM_WRITE_OVERRIDE

#define USE_STREAM_READ_OVERRIDE

#define USE_EXT_BUTTON_LOGIC

// support for psram -> set to true

#define USE_ALLOCATOR true

#define HAS_IOSTRAM

#define USE_TASK false


#define PWM_FREQENCY 30000

#define PIN_PWM_START 12

#define PIN_I2S_BCK 14

#define PIN_I2S_WS 15

#define PIN_I2S_DATA_IN 32

#define PIN_I2S_DATA_OUT 22

#define PIN_I2S_MCK -1

#define I2S_USE_APLL true

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 23). Or you could drive the LED by assigning LED_BUILTIN

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS SS

#define PIN_ADC1 34


#define I2S_AUTO_CLEAR true


// URLStream

#define URL_STREAM_CORE 0

#define URL_STREAM_PRIORITY 2

#define URL_STREAM_BUFFER_COUNT 10

#define STACK_SIZE 30000

#define URL_CLIENT_TIMEOUT 60000;

#define URL_HANDSHAKE_TIMEOUT 120000


// // Default LED

// #ifndef LED_BUILTIN

// # define LED_BUILTIN 13 // pin number is specific to your esp32 board

// #endif


// support for old idf releases

#if ESP_IDF_VERSION_MAJOR < 4 && !defined(I2S_COMM_FORMAT_STAND_I2S)

# define I2S_COMM_FORMAT_STAND_I2S (I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB)

# define I2S_COMM_FORMAT_STAND_MSB (I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_LSB)

# define I2S_COMM_FORMAT_STAND_PCM_LONG (I2S_COMM_FORMAT_PCM | I2S_COMM_FORMAT_PCM_LONG)

# define I2S_COMM_FORMAT_STAND_PCM_SHORT (I2S_COMM_FORMAT_PCM | I2S_COMM_FORMAT_PCM_SHORT)


typedef int eps32_i2s_sample_rate_type;

#else

typedef uint32_t eps32_i2s_sample_rate_type;

#endif


#endif


//-------ESP32C3, ESP32S3, ESP32S2---------


#if defined(ESP32)  && defined(ESP32X)

# ifdef ARDUINO

#  include "esp32-hal-log.h"

# endif

# if ESP_IDF_VERSION > ESP_IDF_VERSION_VAL(5, 0 , 0)

#  define USE_INT24_FROM_INT

#  define USE_ANALOG

# endif


#define USE_PWM

#define USE_URL_ARDUINO

#define USE_WIFI

#define USE_WIFI_CLIENT_SECURE

#define USE_I2S

#define USE_AUDIO_SERVER

#define USE_TYPETRAITS

#define USE_TIMER

#define USE_STREAM_WRITE_OVERRIDE

#define USE_STREAM_READ_OVERRIDE

// support for psram -> set to true

#define USE_ALLOCATOR true

//#define USE_INITIALIZER_LIST


#define PWM_FREQENCY 30000

#define PIN_PWM_START 1

#define PIN_I2S_MCK -1

#define PIN_I2S_BCK 6

#define PIN_I2S_WS 7

#define PIN_I2S_DATA_OUT 8

#define PIN_I2S_DATA_IN 9

#define I2S_USE_APLL true

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 5). Or you could drive the LED by assigning LED_BUILTIN

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS SS

#define PIN_ADC1 21


#define I2S_AUTO_CLEAR true


// URLStream

//#define USE_ESP8266_AUDIO

#define URL_STREAM_CORE 0

#define URL_STREAM_PRIORITY 2

#define URL_STREAM_BUFFER_COUNT 10

#define STACK_SIZE 30000

#define URL_CLIENT_TIMEOUT 60000;

#define URL_HANDSHAKE_TIMEOUT 120000


// // Default LED

// #ifndef LED_BUILTIN

// # define LED_BUILTIN 13 // pin number is specific to your esp32 board

// #endif


typedef uint32_t eps32_i2s_sample_rate_type;


#endif


//-------ESP32H2---------


#if defined(ESP32)  && defined(CONFIG_IDF_TARGET_ESP32H2)

#include "esp32-hal-log.h"

#if ESP_IDF_VERSION > ESP_IDF_VERSION_VAL(5, 0 , 0)

#  define USE_INT24_FROM_INT

#  define USE_ANALOG

#endif


#define ESP32H2

#define USE_TDM

#define USE_PWM

#define USE_I2S

#define USE_PDM

#define USE_TYPETRAITS

#define USE_TIMER

#define USE_STREAM_WRITE_OVERRIDE

#define USE_STREAM_READ_OVERRIDE

// support for psram -> set to true

#define USE_ALLOCATOR true

//#define USE_INITIALIZER_LIST


#define PWM_FREQENCY 30000

#define PIN_PWM_START 1

#define PIN_I2S_MCK -1

#define PIN_I2S_BCK 6

#define PIN_I2S_WS 7

#define PIN_I2S_DATA_OUT 8

#define PIN_I2S_DATA_IN 9

#define I2S_USE_APLL true

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 5). Or you could drive the LED by assigning LED_BUILTIN

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS SS

#define PIN_ADC1 21

#define I2S_AUTO_CLEAR true


typedef uint32_t eps32_i2s_sample_rate_type;


#endif


//----- ESP8266 -----------

#ifdef ESP8266

#  include <ESP8266WiFi.h>

//#define USE_URL_ARDUINO // commented out because of compile errors

#define USE_I2S

#define USE_TYPETRAITS

#define USE_TIMER

#define USE_WIFI

#define USE_AUDIO_SERVER

#define USE_URL_ARDUINO


#define PIN_PWM_START 12

#define PIN_I2S_BCK -1

#define PIN_I2S_WS -1

#define PIN_I2S_DATA_IN -1

#define PIN_I2S_DATA_OUT -1

#define I2S_USE_APLL false

#define PIN_I2S_MUTE 23

#define SOFT_MUTE_VALUE 0

#define PIN_CS SS

#define USE_SERVER_ACCEPT 1


#define URL_CLIENT_TIMEOUT 60000;

#define URL_HANDSHAKE_TIMEOUT 120000

#define USE_SD_SUPPORTS_SPI


#endif


//------ NANO33BLE ----------

#if (defined(ARDUINO_SEEED_XIAO_NRF52840_SENSE) || defined(ARDUINO_ARDUINO_NANO33BLE) || defined(ARDUINO_ARCH_MBED_NANO)) && !defined(ARDUINO_ARCH_ZEPHYR)

#define USE_NANO33BLE

#define USE_INT24_FROM_INT

#define USE_I2S

#define USE_PWM

#define USE_TYPETRAITS

#define USE_TIMER

//#define USE_INITIALIZER_LIST

#define USE_ALT_PIN_SUPPORT


#define PIN_PWM_START 5

#define PIN_I2S_BCK 2

#define PIN_I2S_WS 3

#define PIN_I2S_DATA_IN 4

#define PIN_I2S_DATA_OUT 4

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 4). Or you could drive the LED by assigning LED_BUILTIN

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS SS

#endif


//----- RP2040 MBED -----------

#if defined(ARDUINO_ARCH_MBED_RP2040)

// install https://github.com/pschatzmann/rp2040-i2s

#define RP2040_MBED

#define USE_I2S 1

#define USE_PWM

#define USE_ANALOG_ARDUINO

#define USE_TYPETRAITS

#define USE_TIMER

#define USE_INT24_FROM_INT


#define PIN_ANALOG_START 26

#define PIN_PWM_START 6

#define PIN_I2S_BCK 26

#define PIN_I2S_WS PIN_I2S_BCK+1

#define PIN_I2S_DATA_IN 28

#define PIN_I2S_DATA_OUT 28

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 4). Or you could drive the LED by assigning LED_BUILTIN

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS 1 //PIN_SPI0_SS


// fix missing __sync_synchronize symbol

#define FIX_SYNC_SYNCHRONIZE

#define IRAM_ATTR

#ifndef ANALOG_BUFFER_SIZE

#define ANALOG_BUFFER_SIZE 1024

#endif


#ifndef ANALOG_BUFFERS

#define ANALOG_BUFFERS 50

#endif


//#define USE_ESP8266_AUDIO


//----- RP2040 -----------

#elif defined(ARDUINO_ARCH_RP2040)

#define RP2040_HOWER

#define USE_SD_NO_NS

#define USE_I2S

#define USE_PWM

#define USE_ANALOG_ARDUINO

#define USE_TYPETRAITS

#define USE_TIMER

#define USE_INT24_FROM_INT


#define PIN_ANALOG_START 26

#define PIN_PWM_START 6

#define PIN_I2S_BCK 26

#define PIN_I2S_WS PIN_I2S_BCK+1

#define PIN_I2S_DATA_IN 28

#define PIN_I2S_DATA_OUT 28

#define PIN_I2S_MCK -1

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 4). Or you could drive the LED by assigning LED_BUILTIN

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS PIN_SPI0_SS

#define USE_SERVER_ACCEPT true


// fix missing __sync_synchronize symbol

//#define FIX_SYNC_SYNCHRONIZE

#define IRAM_ATTR


#ifndef ANALOG_BUFFER_SIZE

#define ANALOG_BUFFER_SIZE 256

#endif


#ifndef ANALOG_BUFFERS

#define ANALOG_BUFFERS 100

#endif


//#define USE_CONCURRENCY

#define USE_SD_SUPPORTS_SPI


// default pins for VS1053 shield

#define VS1053_CS 17

#define VS1053_DCS 9

#define VS1053_DREQ 10

#define VS1053_CS_SD -1

#define VS1053_RESET 11

#define VS1053_DEFINED

#endif


// The Pico W has WIFI support: but platformio is messing up, so we support NO_WIFI

#if (defined(ARDUINO_NANO_RP2040_CONNECT) || defined(ARDUINO_RASPBERRY_PI_PICO_W) || defined(ARDUINO_ARCH_RP2040)) && (LWIP_IPV4==1 || LWIP_IPV6==1) &&!defined(NO_WIFI)

#  include <WiFi.h>

#  define USE_WIFI

#  define USE_WIFI_CLIENT_SECURE

#  define USE_URL_ARDUINO

#  define USE_AUDIO_SERVER

using WiFiServerSecure = BearSSL::WiFiServerSecure;

#endif


//----- AVR -----------

#ifdef __AVR__

#define USE_SD_NO_NS

#define USE_PWM

#define USE_TIMER

#define NO_INPLACE_INIT_SUPPORT

// Uncomment to activate network

//#include <Ethernet.h>

//#define USE_URL_ARDUINO

#ifndef assert

#  define assert(T)

#endif


#define PIN_PWM_START 6

#define PIN_CS SS


#undef PWM_BUFFER_SIZE

#define PWM_BUFFER_SIZE 125


#undef DEFAULT_BUFFER_SIZE

#define DEFAULT_BUFFER_SIZE 125


// logging is using too much memory

#undef USE_AUDIO_LOGGING

#undef LOG_PRINTF_BUFFER_SIZE

#define LOG_PRINTF_BUFFER_SIZE 60

#define NO_TRACED

#define NO_TRACEI

#define NO_TRACEE


// we use  spi to emulate i2s

#define PIN_I2S_BCK 13

#define PIN_I2S_WS 10

#define PIN_I2S_DATA_IN 12

#define PIN_I2S_DATA_OUT 11

#define PIN_I2S_MUTE -1


#endif


//---- STM32 ------------

#if defined(ARDUINO_ARCH_STM32)

#define STM32

#endif


#ifdef STM32

#define USE_I2S

#define USE_PWM

#define USE_TIMER

#define USE_ANALOG

#define USE_ANALOG_ARDUINO

#define USE_INT24_FROM_INT


#define PIN_ANALOG_START PA0

#define PIN_PWM_START PA0

#define PWM_DEFAULT_TIMER TIM2

#define PWM_FREQ_TIMER_NO 3

#define USE_SD_NO_NS


#define PIN_I2S_BCK -1

#define PIN_I2S_WS -1

#define PIN_I2S_DATA_IN -1

#define PIN_I2S_DATA_OUT -1

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define PIN_CS -1


#define USE_ETHERNET

#define USE_URL_ARDUINO

#define USE_AUDIO_SERVER


#endif


//---- SAMD ------------


#ifdef ARDUINO_ARCH_SAMD

#define NO_INPLACE_INIT_SUPPORT

#ifndef SEEED_XIAO_M0

#  define USE_I2S

#endif

#define USE_INT24_FROM_INT

#define PIN_I2S_BCK 1

#define PIN_I2S_WS PIN_I2S_BCK+1

#define PIN_I2S_DATA_IN 3

#define PIN_I2S_DATA_OUT 3

#define PIN_I2S_MUTE -1

#define SOFT_MUTE_VALUE 0

#define USE_SD_NO_NS

#define PIN_CS 4

#endif


#ifdef ARDUINO_SAMD_MKRWIFI1010

#include <WiFiNINA.h>

#define USE_URL_ARDUINO

#define USE_AUDIO_SERVER

#endif


//---- GIGA ------------

// DRAFT Support - Not tested !

#if defined(ARDUINO_GIGA)

#include <WiFi.h>

#include <Arduino_AdvancedAnalog.h>

#define IS_MBED

#define USE_INT24_FROM_INT

#define USE_TYPETRAITS

#define USE_ANALOG

#define USE_STREAM_WRITE_OVERRIDE

#define ANALOG_BUFFER_SIZE 1024

#define ANALOG_BUFFERS 10

#define USE_URL_ARDUINO

#define USE_AUDIO_SERVER


#define PIN_ANALOG_START A7

#define PIN_DAC_1 A12

#define PIN_DAC_2 A13


#endif


// //---- Portenta ------------

// // DRAFT: not tested

#if defined(ARDUINO_ARCH_MBED_PORTENTA)

#include <WiFi.h>

#include <Arduino_AdvancedAnalog.h>

#define IS_MBED

#define USE_INT24_FROM_INT

#define USE_TYPETRAITS

#define USE_ANALOG

#define USE_TIMER

#define USE_PWM

#define USE_STREAM_WRITE_OVERRIDE

#define ANALOG_BUFFER_SIZE 1024

#define ANALOG_BUFFERS 10

#define USE_URL_ARDUINO

#define USE_AUDIO_SERVER


#define PIN_ANALOG_START A0

#define PIN_PWM_START D2

#define PIN_DAC_1 D0

#define PIN_DAC_2 D1

#endif


//------ RENESAS ----------

// Arduino UNO R4

#if defined(ARDUINO_ARCH_RENESAS) || defined(_RENESAS_RA_)

// no trace to save on memory

#define NO_TRACE

#define LOG_NO_MSG  // around 4K less


#define USE_INT24_FROM_INT

#define IS_RENESAS 1

#define USE_TYPETRAITS

#define USE_TIMER

#define USE_PWM

#define PIN_PWM_START D2

#define PIN_PWM_COUNT 12

#define USE_ANALOG

#define USE_ANALOG_ARDUINO

#define USE_SD_NO_NS

#define PIN_ANALOG_START A0

#define ANALOG_BUFFER_SIZE 512

#define ANALOG_BUFFERS 5

#define ANALOG_MAX_OUT_CHANNELS 1

#define ANALOG_MAX_SAMPLE_RATE 16000

// default pins for UNO VS1053 shield

#define VS1053_CS 6

#define VS1053_DCS 7

#define VS1053_DREQ 2

#define VS1053_CS_SD 9

#define VS1053_RESET 8

#define VS1053_DEFINED

#define PIN_CS 9


#if defined(ARDUINO) && !defined(ARDUINO_MINIMA)

#  define USE_WIFI

#  define USE_URL_ARDUINO

#  define USE_AUDIO_SERVER

#  include "WiFiS3.h"

#endif


#endif


// ------ Zephyr -------

#ifdef ARDUINO_ARCH_ZEPHYR

#  define IS_ZEPHYR

#  define NO_INPLACE_INIT_SUPPORT

#  define USE_TYPETRAITS

#  define USE_I2S

#  define PIN_I2S_BCK 2

#  define PIN_I2S_WS 3

#  define PIN_I2S_DATA_IN 4

#  define PIN_I2S_DATA_OUT 4

// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 4). Or you could drive the LED by assigning LED_BUILTIN

#  define PIN_I2S_MUTE -1

#  define SOFT_MUTE_VALUE 0

#  define USE_NANO33BLE

#  define USE_ALT_PIN_SUPPORT

#endif


//------ VS1053 ----------

// see https://github.com/pschatzmann/arduino-vs1053/wiki/Pinouts-for-Processors-and-Tested-Boards#microcontrollers

// Default Pins for VS1053

#ifndef VS1053_DEFINED

#  define VS1053_CS 5

#  define VS1053_DCS 16

#  define VS1053_DREQ 4

#  define VS1053_RESET 15

#  define VS1053_CS_SD -1

#endif


// use 0 for https://github.com/baldram/ESP_VS1053_Library

// use 1 for https://github.com/pschatzmann/arduino-vs1053

#define VS1053_EXT 1

#define VS1053_DEFAULT_VOLUME 0.7


//----------------

// Fallback defined if nothing was defined in the platform


#ifndef ARDUINO

#  define USE_STREAM_WRITE_OVERRIDE

#endif


#ifndef ANALOG_MAX_SAMPLE_RATE

#  define ANALOG_MAX_SAMPLE_RATE 44100

#endif


#ifndef PWM_MAX_SAMPLE_RATE

#  define PWM_MAX_SAMPLE_RATE 8000

#endif


#ifndef URL_CLIENT_TIMEOUT

#  define URL_CLIENT_TIMEOUT 60000;

#  define URL_HANDSHAKE_TIMEOUT 120000

#endif


#ifndef USE_TASK

#  define USE_TASK false

#endif


#ifndef USE_SERVER_ACCEPT

#  define USE_SERVER_ACCEPT false

#endif


#ifndef USE_ALLOCATOR

#  define USE_ALLOCATOR false

#endif


#ifndef USE_ESP32_LOGGER

#  define USE_ESP32_LOGGER false

#endif


// Standard Arduino Print provides flush function

#ifndef USE_PRINT_FLUSH

#  define USE_PRINT_FLUSH true

#endif


#ifndef ESP_IDF_VERSION_VAL

#  define ESP_IDF_VERSION_VAL(a, b , c) 0

#endif


#if USE_CHECK_MEMORY

#  define CHECK_MEMORY() checkMemory(true)

#else

#  define CHECK_MEMORY()

#endif


#pragma GCC diagnostic ignored "-Wunused-variable"

#pragma GCC diagnostic ignored "-Wunused-function"

#pragma GCC diagnostic ignored "-Wvla"

#pragma GCC diagnostic ignored "-Wsign-compare"

#pragma GCC diagnostic ignored "-Woverloaded-virtual"

#pragma GCC diagnostic ignored "-Wdouble-promotion"


#ifdef USE_NO_MEMACCESS

#pragma GCC diagnostic ignored "-Wclass-memaccess"

#endif


#ifdef USE_INITIALIZER_LIST

#pragma GCC diagnostic ignored "-Wnarrowing"

#endif


#undef rewind


// select int24 implementation

#include "AudioTools/CoreAudio/AudioBasic/Int24_3bytes_t.h"

#include "AudioTools/CoreAudio/AudioBasic/Int24_4bytes_t.h"

#include "AudioTools/CoreAudio/AudioBasic/FloatAudio.h"


namespace audio_tools {

    #ifdef USE_3BYTE_INT24

        using int24_t = audio_tools::int24_3bytes_t;

    #else

        using int24_t = audio_tools::int24_4bytes_t;

    #endif

}


#if USE_AUDIOTOOLS_NS

using namespace audio_tools;

#endif


NoArduino.h
If you want to use the framework w/o Arduino you need to provide the implementation of a couple of cl...

audio_tools::int24_3bytes_t
24bit integer which is used for I2S sound processing. The values are really using 3 bytes....
Definition Int24_3bytes_t.h:16

audio_tools::int24_4bytes_t
24bit integer which is used for I2S sound processing. The values are represented as int32_t,...
Definition Int24_4bytes_t.h:16

audio_tools
Generic Implementation of sound input and output for desktop environments using portaudio.
Definition AudioCodecsBase.h:10