Convert MP3 to AAC in Java

Once again, we are tackling audio file conversion using APIs; this time, however, we are focusing on using Java for the conversion. As the understood successor to the MP3 format, AAC is now used as the default for Apple devices and therefore has been inundated with widespread use. This API will allow you to convert any popular audio file format to AAC instantly.

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To install with Maven, we will first add a reference to the repository in pom.xml:

<repositories>
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
</repository>
</repositories>

Then, we can add a reference for our API client to the dependency in pom.xml:

<dependencies>
<dependency>
<groupId>com.github.Cloudmersive</groupId>
<artifactId>Cloudmersive.APIClient.Java</artifactId>
<version>v3.54</version>
</dependency>
</dependencies>

Now, we can call our function, AudioConvertToAac:

// Import classes:
//import com.cloudmersive.client.invoker.ApiClient;
//import com.cloudmersive.client.invoker.ApiException;
//import com.cloudmersive.client.invoker.Configuration;
//import com.cloudmersive.client.invoker.auth.*;
//import com.cloudmersive.client.AudioApi;
ApiClient defaultClient = Configuration.getDefaultApiClient();// Configure API key authorization: Apikey
ApiKeyAuth Apikey = (ApiKeyAuth) defaultClient.getAuthentication("Apikey");
Apikey.setApiKey("YOUR API KEY");
// Uncomment the following line to set a prefix for the API key, e.g. "Token" (defaults to null)
//Apikey.setApiKeyPrefix("Token");
AudioApi apiInstance = new AudioApi();
File inputFile = new File("/path/to/inputfile"); // File | Input file to perform the operation on.
String fileUrl = "fileUrl_example"; // String | Optional; URL of an audio file being used for conversion. Use this option for files larger than 2GB.
Integer bitRate = 56; // Integer | Optional; Specify the desired bitrate of the converted audio file in kilobytes per second (kB/s). Value may be between 48 and 1,411. By default, the optimal bitrate will be chosen automatically.
try {
byte[] result = apiInstance.audioConvertToAac(inputFile, fileUrl, bitRate);
System.out.println(result);
} catch (ApiException e) {
System.err.println("Exception when calling AudioApi#audioConvertToAac");
e.printStackTrace();
}

And with that, you are now equipped to convert any audio file to AAC within your Java applications. You can retrieve your free API Key from the Cloudmersive website. This will give you access to 800 monthly calls across our library of APIs.

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There’s an API for that. Cloudmersive is a leader in Highly Scalable Cloud APIs.

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