Wanting to roam between 2 APs with the same SSID

[jimruxton]

I'm using an ESP32S3 module that is grabbing an Opus stream via UDP. I'm trying to grab this stream off a WiFi mesh network. This network has 2 APs with the same SSID. I am getting a lot of glitches as if the device keeps trying to grab both APs. This happens even if the ESP32 is right beside one of the APs. I found a version of the Arduino libraries that integrates roaming for ESP32s. Wondering if there is a way to integrate this into my code which uses audio tools . Below is my current code.

/**

• @file example-serial-receive.ino
• @author Phil Schatzmann
• @brief Receiving audio via IP and writing to I2S
• @Version 0.1
• @Date 2022-03-09
• @copyright Copyright (c) 2022
  */

#include "AudioTools.h"
//#include "AudioLibs/Communication.h"
#include "Communication/UDPStream.h" //used for latest download but revert
#include "AudioCodecs/CodecOpus.h"
#include <driver/adc.

const char *ssid = "NETGEAR41";
const char *password = "xxxxxxxxx";
//UDPStream stream;
I2SStream out;
UDPStream stream(ssid, password);
const int udpPort = 8000;
EncodedAudioStream dec(&out, new OpusAudioDecoder());
StreamCopy copier(dec, stream);
AudioInfo info(16000, 1, 16);
void setup() {
Serial.begin(115200);
AudioLogger::instance().begin(Serial, AudioLogger::Info);

Serial.println("starting I2S...");
auto cfgi = out.defaultConfig(TX_MODE);
cfgi.copyFrom(info);
out.begin(cfgi);

cfgi.buffer_size = 1024;
cfgi.buffer_count = 20;

out.begin(cfgi);
stream.begin(8000);
dec.begin(cfgi);

dec.setNotifyAudioChange(out);

}
void loop() {
copier.copy();
}

[jimruxton]

This is the repository with the roaming enabled. Wondering if it's possible to integrate this into my program above.https://github.com/Roobuck-RnD/arduino-esp32-roaming/

[pschatzmann]

Where do you see any challenge?

[jimruxton]

It seems to me that audio tools has all the wifi stuff embedded in it and isn't using the arduino WiFi.h for example. I figured I would somehow have to take stuff from the roaming library and integrate it into the audio tools source tree?

[pschatzmann]

Not at all: just do the login in your sketch

[jimruxton]

Sorry, Just so I'm clear. So you are saying I can just replace the traditional Arduino core with the one in the link above and add your library to that and the program should use the roaming version? Thanks

…

On Mon, Dec 11, 2023 at 5:29 PM Phil Schatzmann ***@***.***> wrote: Not at all: just do the login in your sketch — Reply to this email directly, view it on GitHub <#1092 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHBBBCQMYFDRWMWHDSG5JCTYI6CNPAVCNFSM6AAAAABAOCXWPCVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM3TQMRUHA4TS> . You are receiving this because you authored the thread.Message ID: <pschatzmann/arduino-audio-tools/repo-discussions/1092/comments/7824899@ github.com>

[pschatzmann]

Yes, and I am also saying that if you do not like the optional login functionality, you are free to login into the Wifi by using your login logic in your sketch.

[jimruxton]

Great, thank you so much for clarifying this.

…

On Tue, Dec 12, 2023 at 12:40 AM Phil Schatzmann ***@***.***> wrote: Yes, and I am also saying that if you do not like the *optional login* functionality, you are free to login into the Wifi by using your login logic in your sketch. — Reply to this email directly, view it on GitHub <#1092 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHBBBCXYWHK6PC7OZH7QPCLYI7U57AVCNFSM6AAAAABAOCXWPCVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM3TQMRWHA4DM> . You are receiving this because you authored the thread.Message ID: <pschatzmann/arduino-audio-tools/repo-discussions/1092/comments/7826886@ github.com>