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Returns the list of voices that are available for use when requesting speech synthesis. Each voice speaks a specified language, is either male or female, and is identified by an ID, which is the ASCII version of the voice name.
When synthesizing speech ( SynthesizeSpeech
), you provide the voice ID for
the voice you want from the list of voices returned by DescribeVoices
.
For example, you want your news reader application to read news in a specific language,
but giving a user the option to choose the voice. Using the DescribeVoices
operation you can provide the user with a list of available voices to select from.
You can optionally specify a language code to filter the available voices. For example,
if you specify en-US
, the operation returns a list of all available US English
voices.
This operation requires permissions to perform the polly:DescribeVoices
action.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginDescribeVoices and EndDescribeVoices.
Namespace: Amazon.Polly
Assembly: AWSSDK.Polly.dll
Version: 3.x.y.z
public virtual Task<DescribeVoicesResponse> DescribeVoicesAsync( DescribeVoicesRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the DescribeVoices service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Exception | Condition |
---|---|
InvalidNextTokenException | The NextToken is invalid. Verify that it's spelled correctly, and then try again. |
ServiceFailureException | An unknown condition has caused a service failure. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5