Package texttospeech is an auto-generated package for the Cloud Text-to-Speech API.
Synthesizes natural-sounding speech by applying powerful neural network models.
General documentation
For information about setting deadlines, reusing contexts, and more please visit https://pkg.go.dev/cloud.google.com/go.
Example usage
To get started with this package, create a client.
ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := texttospeech.NewClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close()
The client will use your default application credentials. Clients should be reused instead of created as needed. The methods of Client are safe for concurrent use by multiple goroutines. The returned client must be Closed when it is done being used.
Using the Client
The following is an example of making an API call with the newly created client.
ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := texttospeech.NewClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &texttospeechpb.ListVoicesRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/texttospeech/apiv1/texttospeechpb#ListVoicesRequest. } resp, err := c.ListVoices(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp
Use of Context
The ctx passed to NewClient is used for authentication requests and for creating the underlying connection, but is not used for subsequent calls. Individual methods on the client use the ctx given to them.
To close the open connection, use the Close() method.
Functions
func DefaultAuthScopes
func DefaultAuthScopes() []stringDefaultAuthScopes reports the default set of authentication scopes to use with this package.
CallOptions
type CallOptions struct {
ListVoices []gax.CallOption
SynthesizeSpeech []gax.CallOption
}CallOptions contains the retry settings for each method of Client.
Client
type Client struct {
// The call options for this service.
CallOptions *CallOptions
// contains filtered or unexported fields
}Client is a client for interacting with Cloud Text-to-Speech API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
Service that implements Google Cloud Text-to-Speech API.
func NewClient
NewClient creates a new text to speech client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
Service that implements Google Cloud Text-to-Speech API.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
// TODO: Use client.
_ = c
}
func NewRESTClient
NewRESTClient creates a new text to speech rest client.
Service that implements Google Cloud Text-to-Speech API.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewRESTClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
// TODO: Use client.
_ = c
}
func (*Client) Close
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*Client) Connection (deprecated)
func (c *Client) Connection() *grpc.ClientConnConnection returns a connection to the API service.
Deprecated: Connections are now pooled so this method does not always return the same resource.
func (*Client) ListVoices
func (c *Client) ListVoices(ctx context.Context, req *texttospeechpb.ListVoicesRequest, opts ...gax.CallOption) (*texttospeechpb.ListVoicesResponse, error)ListVoices returns a list of Voice supported for synthesis.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
texttospeechpb "cloud.google.com/go/texttospeech/apiv1/texttospeechpb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &texttospeechpb.ListVoicesRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/texttospeech/apiv1/texttospeechpb#ListVoicesRequest.
}
resp, err := c.ListVoices(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) SynthesizeSpeech
func (c *Client) SynthesizeSpeech(ctx context.Context, req *texttospeechpb.SynthesizeSpeechRequest, opts ...gax.CallOption) (*texttospeechpb.SynthesizeSpeechResponse, error)SynthesizeSpeech synthesizes speech synchronously: receive results after all text input has been processed.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
texttospeechpb "cloud.google.com/go/texttospeech/apiv1/texttospeechpb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &texttospeechpb.SynthesizeSpeechRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/texttospeech/apiv1/texttospeechpb#SynthesizeSpeechRequest.
}
resp, err := c.SynthesizeSpeech(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
SynthesizeLongAudioOperation
type SynthesizeLongAudioOperation struct {
// contains filtered or unexported fields
}SynthesizeLongAudioOperation manages a long-running operation from SynthesizeLongAudio.
func (*SynthesizeLongAudioOperation) Done
func (op *SynthesizeLongAudioOperation) Done() boolDone reports whether the long-running operation has completed.
func (*SynthesizeLongAudioOperation) Metadata
func (op *SynthesizeLongAudioOperation) Metadata() (*texttospeechpb.SynthesizeLongAudioMetadata, error)Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.
func (*SynthesizeLongAudioOperation) Name
func (op *SynthesizeLongAudioOperation) Name() stringName returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.
func (*SynthesizeLongAudioOperation) Poll
func (op *SynthesizeLongAudioOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*texttospeechpb.SynthesizeLongAudioResponse, error)Poll fetches the latest state of the long-running operation.
Poll also fetches the latest metadata, which can be retrieved by Metadata.
If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.
func (*SynthesizeLongAudioOperation) Wait
func (op *SynthesizeLongAudioOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*texttospeechpb.SynthesizeLongAudioResponse, error)Wait blocks until the long-running operation is completed, returning the response and any errors encountered.
See documentation of Poll for error-handling information.
TextToSpeechLongAudioSynthesizeCallOptions
type TextToSpeechLongAudioSynthesizeCallOptions struct {
SynthesizeLongAudio []gax.CallOption
}TextToSpeechLongAudioSynthesizeCallOptions contains the retry settings for each method of TextToSpeechLongAudioSynthesizeClient.
TextToSpeechLongAudioSynthesizeClient
type TextToSpeechLongAudioSynthesizeClient struct {
// The call options for this service.
CallOptions *TextToSpeechLongAudioSynthesizeCallOptions
// LROClient is used internally to handle long-running operations.
// It is exposed so that its CallOptions can be modified if required.
// Users should not Close this client.
LROClient *lroauto.OperationsClient
// contains filtered or unexported fields
}TextToSpeechLongAudioSynthesizeClient is a client for interacting with Cloud Text-to-Speech API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
Service that implements Google Cloud Text-to-Speech API.
func NewTextToSpeechLongAudioSynthesizeClient
func NewTextToSpeechLongAudioSynthesizeClient(ctx context.Context, opts ...option.ClientOption) (*TextToSpeechLongAudioSynthesizeClient, error)NewTextToSpeechLongAudioSynthesizeClient creates a new text to speech long audio synthesize client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
Service that implements Google Cloud Text-to-Speech API.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewTextToSpeechLongAudioSynthesizeClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
// TODO: Use client.
_ = c
}
func NewTextToSpeechLongAudioSynthesizeRESTClient
func NewTextToSpeechLongAudioSynthesizeRESTClient(ctx context.Context, opts ...option.ClientOption) (*TextToSpeechLongAudioSynthesizeClient, error)NewTextToSpeechLongAudioSynthesizeRESTClient creates a new text to speech long audio synthesize rest client.
Service that implements Google Cloud Text-to-Speech API.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewTextToSpeechLongAudioSynthesizeRESTClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
// TODO: Use client.
_ = c
}
func (*TextToSpeechLongAudioSynthesizeClient) Close
func (c *TextToSpeechLongAudioSynthesizeClient) Close() errorClose closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*TextToSpeechLongAudioSynthesizeClient) Connection (deprecated)
func (c *TextToSpeechLongAudioSynthesizeClient) Connection() *grpc.ClientConnConnection returns a connection to the API service.
Deprecated: Connections are now pooled so this method does not always return the same resource.
func (*TextToSpeechLongAudioSynthesizeClient) SynthesizeLongAudio
func (c *TextToSpeechLongAudioSynthesizeClient) SynthesizeLongAudio(ctx context.Context, req *texttospeechpb.SynthesizeLongAudioRequest, opts ...gax.CallOption) (*SynthesizeLongAudioOperation, error)SynthesizeLongAudio synthesizes long form text asynchronously.
Example
package main
import (
"context"
texttospeech "cloud.google.com/go/texttospeech/apiv1"
texttospeechpb "cloud.google.com/go/texttospeech/apiv1/texttospeechpb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := texttospeech.NewTextToSpeechLongAudioSynthesizeClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &texttospeechpb.SynthesizeLongAudioRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/texttospeech/apiv1/texttospeechpb#SynthesizeLongAudioRequest.
}
op, err := c.SynthesizeLongAudio(ctx, req)
if err != nil {
// TODO: Handle error.
}
resp, err := op.Wait(ctx)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*TextToSpeechLongAudioSynthesizeClient) SynthesizeLongAudioOperation
func (c *TextToSpeechLongAudioSynthesizeClient) SynthesizeLongAudioOperation(name string) *SynthesizeLongAudioOperationSynthesizeLongAudioOperation returns a new SynthesizeLongAudioOperation from a given name. The name must be that of a previously created SynthesizeLongAudioOperation, possibly from a different process.