(Android™) IBM Cloud - Text to Speech - Synthesize Audio (GET)

Synthesizes text to audio that is spoken in the specified voice.

For more information, see https://cloud.ibm.com/apidocs/text-to-speech#synthesize-audio-get

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();
    boolean success;

    http.put_Login("apikey");
    http.put_Password("my_apikey");
    http.put_BasicAuth(true);

    // Use your base URL shown in the credentials web page (below your apikey)
    String myBaseUrl = "https://api.us-south.text-to-speech.watson.cloud.ibm.com/instances/31941e96-7b89-4d56-8993-9cd8f18ec2d8";

    CkStringBuilder sbUrl = new CkStringBuilder();
    sbUrl.Append(myBaseUrl);
    sbUrl.Append("/v1/synthesize?accept=ACCEPT_TYPE&voice=CHOSEN_VOICE&text=TEXT_TO_SYNTHESIZE");

    // Choose "audio/wav" for the output file type.
    int numReplaced = sbUrl.Replace("ACCEPT_TYPE",http.urlEncode("audio/wav"));
    // See the choices for voices at https://cloud.ibm.com/apidocs/text-to-speech#synthesize-audio-get
    numReplaced = sbUrl.Replace("CHOSEN_VOICE","en-US_MichaelVoice");
    String textToSynthesize = "When life gives you lemons, order the lobster tail.";
    numReplaced = sbUrl.Replace("TEXT_TO_SYNTHESIZE",http.urlEncode(textToSynthesize));

    // Send the GET to synthesize the voice.
    // The response file will be contained in bdResponseBody
    CkBinData bdResponseBody = new CkBinData();
    success = http.QuickGetBd(sbUrl.getAsString(),bdResponseBody);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    int respStatusCode = http.get_LastStatus();
    Log.i(TAG, "response status code = " + String.valueOf(respStatusCode));

    if (respStatusCode == 200) {
        success = bdResponseBody.WriteFile("qa_output/lobster.wav");
        Log.i(TAG, "Success!");
        }
    else {
        Log.i(TAG, bdResponseBody.getString("utf-8"));
        }


  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}