while using the websocket endpoint for TTS, once the complete text is sent, When do I get the isFin

[cloud marten]

AI-generated Answer for suraj_63976

Yes, to receive a response with isFinal set to true when using the WebSocket endpoint for Text-to-Speech (TTS), you need to send an End of Sequence (EOS) message. This is done by sending an empty string as the final message after all text chunks have been sent. The EOS message signals the API that the input sequence is complete, allowing it to finalize the audio generation and return the final response with isFinal set to true.

Without sending the EOS message, the API may not recognize that the input is complete, and you might not receive the expected final response.

[wheat fable]

What if I just flush as true ? will I get the isFinal then ?

[cloud marten]

AI-generated Answer for suraj_63976

When using the WebSocket endpoint for text-to-speech, you do not need to send an explicit End of Stream (EOS) signal to receive a response with isFinal: true. Instead, you can use the flush=true parameter to force the generation of any buffered text. This will trigger the final audio generation for the text that has been sent so far, and the response will include isFinal: true.

Additionally, closing the WebSocket connection will also automatically generate any remaining buffered text and return a response with isFinal: true. This can be useful if you want to finalize the audio generation without explicitly using the flush parameter.

[wheat fable]

how do I set the flush to true from java websocket message

[cloud marten]

AI-generated Answer for suraj_63976

The provided content does not include specific details about setting the flush parameter to true in a Java WebSocket message. However, generally, you would send a JSON-formatted message to the WebSocket server, including the flush parameter.

Here’s an example of how you might send a message with flush=true using a Java WebSocket client:

import javax.websocket.*;
import java.net.URI;

@ClientEndpoint
public class TTSWebSocketClient {

    private Session session;

    public void connect(String uri) throws Exception {
        WebSocketContainer container = ContainerProvider.getWebSocketContainer();
        session = container.connectToServer(this, new URI(uri));
    }

    public void sendMessage(String text, boolean flush) {
        String message = String.format("{\"text\": \"%s\", \"flush\": %b}", text, flush);
        session.getAsyncRemote().sendText(message);
    }

    public void close() throws Exception {
        if (session != null) {
            session.close();
        }
    }

    @OnMessage
    public void onMessage(String message) {
        System.out.println("Received: " + message);
    }

    public static void main(String[] args) throws Exception {
        TTSWebSocketClient client = new TTSWebSocketClient();
        client.connect("wss://api.elevenlabs.io/v1/text-to-speech/your_voice_id/stream-input");

        // Send text with flush=true
        client.sendMessage("Hello, how are you?", true);

        // Close the connection
        client.close();
    }
}

In this example:

• The sendMessage method formats the text and flush parameter into a JSON string and sends it to the WebSocket server.
• Replace "wss://api.elevenlabs.io/v1/text-to-speech/your_voice_id/stream-input" with the actual WebSocket endpoint URL.

If you need further clarification or specific implementation details, feel free to ask!

[wheat fable]

is there a way I can get to know once the audio generation is complete