Ho to clear the Audio buffer dymanically

[monupurohit]

I need to handle cashing, how to clear cashing/ need to clear buffer.

My Internet radio is not playing online stream. When pressing EN button for multiple time it plays. Unable to identify the issue

include

include

include

include

include

include

include

define I2S_DOUT 25

define I2S_BCLK 27

define I2S_LRC 26

define MAX_LOG_SIZE 1024 // Maximum size of the log buffer

WebServer server(80); // Create WebServer object on port 80

Audio audio; int subscription = 0; // Default value for subscription status String logBuffer = ""; // Buffer to store logs

String serverRead = "https://*****.amazonaws.com/Test//SubscriptionStatus?Period=MAC=";

void setup() { Serial.begin(115200); WiFi.mode(WIFI_STA);

WiFiManager wm;
if(!wm.autoConnect("Bhakti","123456")) {
    Serial.println("Failed to connect");
    addToLogBuffer("Failed to connect to WiFi");
    return;
}
Serial.println("Connected to WiFi");
addToLogBuffer("Connected to WiFi");
delay(3000);

audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);
audio.setVolume(100);
// Delay to allow audio setup, no direct buffer size method available
delay(3500); 

subscription = receiveData(); // Check subscription status will be 0 or 1

// Set up the web server route
server.on("/", HTTP_GET, [](){
    server.send(200, "text/plain", logBuffer);
});

server.begin(); // Start the server

// Connect to appropriate host based on subscription status
if (subscription > 0) {
   // subscription is active play actual stream
    Serial.println("User Subscription is Active");
    addToLogBuffer("User Subscription is Active");
    audio.connecttohost("http://vis.media-ice.musicradio.com/CapitalMP3");
} else {
   // subscription is not active, play free stream
    Serial.println("User Subscription is NOT Active");
    addToLogBuffer("User Subscription is NOT Active");
    audio.connecttohost("http://vis.media-ice.musicradio.com/BigTop40");
}

}

void loop() { server.handleClient(); // Handle incoming client requests audio.loop(); // Process audio

}

void addToLogBuffer(String message) { logBuffer += message + "\n";

// Trim the log buffer if it exceeds the maximum size
if (logBuffer.length() > MAX_LOG_SIZE) {
    int excessLength = logBuffer.length() - MAX_LOG_SIZE;
    logBuffer = logBuffer.substring(excessLength);
}

}

void sendData(int dta) { HTTPClient http; String url = serverName + "&field1=" + dta; http.begin(url.c_str()); int httpResponseCode = http.GET(); if (httpResponseCode > 0) { Serial.print("HTTP Response code: "); Serial.println(httpResponseCode); addToLogBuffer("HTTP Response code: " + String(httpResponseCode)); } else { Serial.print("Error code: "); Serial.println(httpResponseCode); addToLogBuffer("Error code: " + String(httpResponseCode)); } http.end(); }

int receiveData() { HTTPClient http; String url = serverRead + WiFi.macAddress(); http.begin(url.c_str()); int httpResponseCode = http.GET(); if (httpResponseCode > 0) { String payload = http.getString(); JSONVar myObject = JSON.parse(payload); if (JSON.typeof(myObject) == "undefined") { Serial.println("Parsing input failed!"); addToLogBuffer("Parsing input failed!"); return 0; } int subscriptionStatus = (int)myObject["SubscriptionStatus"]; // Assuming the JSON field name addToLogBuffer("Subscription Status received: " + String(subscriptionStatus)); return subscriptionStatus; // Should be 0 or 1 based on your API response } else { Serial.print("Receive Error code: "); Serial.println(httpResponseCode); addToLogBuffer("Receive Error code: " + String(httpResponseCode)); return 0; // Default to 0 if there's an error } http.end(); }

[monupurohit]

This code works pretty well, however somtime media is not getting played when trying to power on/Off multiple time or Pressing EN switch multiple time, this plays.

how to debug if this is network issue or some cache issue causing not to play the media stream

[github-actions[bot]]

This issue is stale because it has been open for 30 days with no activity.

[monupurohit]

Any assistance?

[github-actions[bot]]

This issue is stale because it has been open for 30 days with no activity.