NVS Initialization Error in BluetoothA2DPCommon Library

Problem Description

Problem Description When attempting to use the BluetoothA2DPCommon library on an ESP32 device, the following error messages are encountered during startup:

[   271][E][BluetoothA2DPCommon.cpp:197] read_address(): [BT_AV] NVS OPEN
ERROR
[   279][E][BluetoothA2DPCommon.cpp:206] read_address(): [BT_AV] nvs_get_blob failed

After that I can still connect to the ESP via Bluetooth and use it as playback device but nothing else happens.

I have also used a no_ota.csv file to get more space for my code:

# Name,    Type,    SubType,    Offset,    Size,    Flags
nvs,       data,    nvs,        0x9000,    0x6000,  
app0,      app,     ota_0,      0x10000,   0x1F0000,  
spiffs,    data,    spiffs,     0x200000,  0x1E0000,  
coredump,  data,    coredump,   0x3E0000,  0x20000,

Device Description

Device: ESP32 Development Board
Platform: PlatformIO
Framework: Arduino
Libraries Used: -- Adafruit GFX Library -- Adafruit SH110X -- ESP32-A2DP -- arduino-audio-tools

Sketch

#include <BluetoothA2DPCommon.h>
#include <BluetoothA2DPSink.h>
#include <BluetoothA2DPSource.h>
#include <SoundData.h>
#include <A2DPVolumeControl.h>
#include <config.h>
#include <Arduino.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SH110X.h>
#include <FS.h>
#include <SPIFFS.h>
#include <nvs_flash.h>

BluetoothA2DPSource a2dp_source;
BluetoothA2DPSink a2dp_sink;

#define RX1 16
#define TX1 17

#define I2C_SDA 33
#define I2C_SCL 25

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET -1
#define SH110X_I2C_ADDRESS 0x3C

Adafruit_SH1106G display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

void setup() {
  // Initialize NVS
  esp_err_t ret = nvs_flash_init();
  if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
    // NVS partition was truncated and needs to be erased
    Serial.println("NVS partition needs to be erased");
    ESP_ERROR_CHECK(nvs_flash_erase());
    // Retry nvs_flash_init
    ret = nvs_flash_init();
  }
  if (ret != ESP_OK) {
    Serial.printf("NVS initialization failed with error: %s\n", esp_err_to_name(ret));
  }
  ESP_ERROR_CHECK(ret);

  Wire.begin(I2C_SDA, I2C_SCL);
  Serial.begin(115200);
  Serial.println("Starting...");
  if (!display.begin(SH110X_I2C_ADDRESS)) {
    Serial.println(F("SH110X allocation failed"));
    for (;;);
  }
  display.clearDisplay();
  delay(100);
  display.setTextSize(1);
  display.setCursor(10, 20);
  display.setTextColor(SH110X_WHITE);
  display.println(F("Hello World"));
  display.display();

  static const i2s_pin_config_t my_pin_config = {
      .mck_io_num = 0,
      .bck_io_num = 26,
      .ws_io_num = 25,
      .data_out_num = 27,
      .data_in_num = I2S_PIN_NO_CHANGE
  };

  static i2s_config_t i2s_config = {
      .mode = (i2s_mode_t)(I2S_MODE_MASTER | I2S_MODE_TX),
      .sample_rate = 44100,
      .bits_per_sample = (i2s_bits_per_sample_t)32,
      .channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
      .communication_format = (i2s_comm_format_t)(I2S_COMM_FORMAT_STAND_I2S),
      .intr_alloc_flags = 0,
      .dma_buf_count = 8,
      .dma_buf_len = 64,
      .use_apll = true,
      .tx_desc_auto_clear = true
  };

  a2dp_sink.set_i2s_config(i2s_config);
  a2dp_sink.set_pin_config(my_pin_config);
  a2dp_sink.set_auto_reconnect(false);
  a2dp_sink.set_avrc_metadata_attribute_mask(ESP_AVRC_MD_ATTR_TITLE);
  a2dp_sink.set_avrc_metadata_callback(avrc_metadata_callback);
  a2dp_sink.start("NEO - Test");
}

void loop() {
  delay(1000);
}

void avrc_metadata_callback(uint8_t data1, const uint8_t *data2) {
  String metadata = String((char*)data2);
  int separatorIndex = metadata.indexOf(':');
  if (separatorIndex != -1) {
    String artist = metadata.substring(0, separatorIndex);
    String title = metadata.substring(separatorIndex + 1);
    displaySongInfo(artist.c_str(), title.c_str());
  }
}

void displaySongInfo(const char* artist, const char* title) {
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(SH110X_WHITE);
  display.setCursor(0, 0);
  display.println("Artist:");
  display.println(artist);
  display.println("Title:");
  display.println(title);
  display.display();
}

Other Steps to Reproduce

No response

Provide your Version of the EP32 Arduino Core (or the IDF Version)

PIO Core 6.1.16

I have checked existing issues, discussions and online documentation

[X] I confirm I have checked existing issues, discussions and online documentation

pschatzmann / ESP32-A2DP

NVS Initialization Error in BluetoothA2DPCommon Library #633