public static async Task <string> SynthesizeAudioAsync(string article, string title)
{
AmazonPollyClient apc = new AmazonPollyClient(Secret.AWSAccessKey, Secret.AWSSecretKey, Amazon.RegionEndpoint.USEast1);
StartSpeechSynthesisTaskRequest req = new StartSpeechSynthesisTaskRequest();
req.Engine = "neural";
req.OutputFormat = "mp3";
req.OutputS3BucketName = "lrnr-neural";
req.Text = article;
req.VoiceId = "Matthew";
StartSpeechSynthesisTaskResponse response = await apc.StartSpeechSynthesisTaskAsync(req);
return(response.SynthesisTask.OutputUri);
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
StartSpeechSynthesisTaskResponse response = new StartSpeechSynthesisTaskResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("SynthesisTask", targetDepth))
{
var unmarshaller = SynthesisTaskUnmarshaller.Instance;
response.SynthesisTask = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
