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speech-gen.go
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speech-gen.go
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// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Code generated file. DO NOT EDIT.
// Package speech provides access to the Cloud Speech-to-Text API.
//
// This package is DEPRECATED. Use package cloud.google.com/go/speech/apiv1 instead.
//
// For product documentation, see: https://cloud.google.com/speech-to-text/docs/quickstart-protocol
//
// Creating a client
//
// Usage example:
//
// import "google.golang.org/api/speech/v1p1beta1"
// ...
// ctx := context.Background()
// speechService, err := speech.NewService(ctx)
//
// In this example, Google Application Default Credentials are used for authentication.
//
// For information on how to create and obtain Application Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.
//
// Other authentication options
//
// To use an API key for authentication (note: some APIs do not support API keys), use option.WithAPIKey:
//
// speechService, err := speech.NewService(ctx, option.WithAPIKey("AIza..."))
//
// To use an OAuth token (e.g., a user token obtained via a three-legged OAuth flow), use option.WithTokenSource:
//
// config := &oauth2.Config{...}
// // ...
// token, err := config.Exchange(ctx, ...)
// speechService, err := speech.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See https://godoc.org/google.golang.org/api/option/ for details on options.
package speech // import "google.golang.org/api/speech/v1p1beta1"
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"io"
"net/http"
"net/url"
"strconv"
"strings"
gensupport "google.golang.org/api/gensupport"
googleapi "google.golang.org/api/googleapi"
option "google.golang.org/api/option"
htransport "google.golang.org/api/transport/http"
)
// Always reference these packages, just in case the auto-generated code
// below doesn't.
var _ = bytes.NewBuffer
var _ = strconv.Itoa
var _ = fmt.Sprintf
var _ = json.NewDecoder
var _ = io.Copy
var _ = url.Parse
var _ = gensupport.MarshalJSON
var _ = googleapi.Version
var _ = errors.New
var _ = strings.Replace
var _ = context.Canceled
const apiId = "speech:v1p1beta1"
const apiName = "speech"
const apiVersion = "v1p1beta1"
const basePath = "https://speech.googleapis.com/"
// OAuth2 scopes used by this API.
const (
// View and manage your data across Google Cloud Platform services
CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"
)
// NewService creates a new Service.
func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error) {
scopesOption := option.WithScopes(
"https://www.googleapis.com/auth/cloud-platform",
)
// NOTE: prepend, so we don't override user-specified scopes.
opts = append([]option.ClientOption{scopesOption}, opts...)
client, endpoint, err := htransport.NewClient(ctx, opts...)
if err != nil {
return nil, err
}
s, err := New(client)
if err != nil {
return nil, err
}
if endpoint != "" {
s.BasePath = endpoint
}
return s, nil
}
// New creates a new Service. It uses the provided http.Client for requests.
//
// Deprecated: please use NewService instead.
// To provide a custom HTTP client, use option.WithHTTPClient.
// If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.
func New(client *http.Client) (*Service, error) {
if client == nil {
return nil, errors.New("client is nil")
}
s := &Service{client: client, BasePath: basePath}
s.Operations = NewOperationsService(s)
s.Projects = NewProjectsService(s)
s.Speech = NewSpeechService(s)
return s, nil
}
type Service struct {
client *http.Client
BasePath string // API endpoint base URL
UserAgent string // optional additional User-Agent fragment
Operations *OperationsService
Projects *ProjectsService
Speech *SpeechService
}
func (s *Service) userAgent() string {
if s.UserAgent == "" {
return googleapi.UserAgent
}
return googleapi.UserAgent + " " + s.UserAgent
}
func NewOperationsService(s *Service) *OperationsService {
rs := &OperationsService{s: s}
return rs
}
type OperationsService struct {
s *Service
}
func NewProjectsService(s *Service) *ProjectsService {
rs := &ProjectsService{s: s}
rs.Locations = NewProjectsLocationsService(s)
return rs
}
type ProjectsService struct {
s *Service
Locations *ProjectsLocationsService
}
func NewProjectsLocationsService(s *Service) *ProjectsLocationsService {
rs := &ProjectsLocationsService{s: s}
rs.Operations = NewProjectsLocationsOperationsService(s)
return rs
}
type ProjectsLocationsService struct {
s *Service
Operations *ProjectsLocationsOperationsService
}
func NewProjectsLocationsOperationsService(s *Service) *ProjectsLocationsOperationsService {
rs := &ProjectsLocationsOperationsService{s: s}
return rs
}
type ProjectsLocationsOperationsService struct {
s *Service
}
func NewSpeechService(s *Service) *SpeechService {
rs := &SpeechService{s: s}
return rs
}
type SpeechService struct {
s *Service
}
// ListOperationsResponse: The response message for
// Operations.ListOperations.
type ListOperationsResponse struct {
// NextPageToken: The standard List next-page token.
NextPageToken string `json:"nextPageToken,omitempty"`
// Operations: A list of operations that matches the specified filter in
// the request.
Operations []*Operation `json:"operations,omitempty"`
// ServerResponse contains the HTTP response code and headers from the
// server.
googleapi.ServerResponse `json:"-"`
// ForceSendFields is a list of field names (e.g. "NextPageToken") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "NextPageToken") to include
// in API requests with the JSON null value. By default, fields with
// empty values are omitted from API requests. However, any field with
// an empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *ListOperationsResponse) MarshalJSON() ([]byte, error) {
type NoMethod ListOperationsResponse
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// LongRunningRecognizeMetadata: Describes the progress of a
// long-running `LongRunningRecognize` call. It is
// included in the `metadata` field of the `Operation` returned by
// the
// `GetOperation` call of the `google::longrunning::Operations` service.
type LongRunningRecognizeMetadata struct {
// LastUpdateTime: Time of the most recent processing update.
LastUpdateTime string `json:"lastUpdateTime,omitempty"`
// ProgressPercent: Approximate percentage of audio processed thus far.
// Guaranteed to be 100
// when the audio is fully processed and the results are available.
ProgressPercent int64 `json:"progressPercent,omitempty"`
// StartTime: Time when the request was received.
StartTime string `json:"startTime,omitempty"`
// ForceSendFields is a list of field names (e.g. "LastUpdateTime") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "LastUpdateTime") to
// include in API requests with the JSON null value. By default, fields
// with empty values are omitted from API requests. However, any field
// with an empty value appearing in NullFields will be sent to the
// server as null. It is an error if a field in this list has a
// non-empty value. This may be used to include null fields in Patch
// requests.
NullFields []string `json:"-"`
}
func (s *LongRunningRecognizeMetadata) MarshalJSON() ([]byte, error) {
type NoMethod LongRunningRecognizeMetadata
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// LongRunningRecognizeRequest: The top-level message sent by the client
// for the `LongRunningRecognize`
// method.
type LongRunningRecognizeRequest struct {
// Audio: *Required* The audio data to be recognized.
Audio *RecognitionAudio `json:"audio,omitempty"`
// Config: *Required* Provides information to the recognizer that
// specifies how to
// process the request.
Config *RecognitionConfig `json:"config,omitempty"`
// ForceSendFields is a list of field names (e.g. "Audio") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "Audio") to include in API
// requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *LongRunningRecognizeRequest) MarshalJSON() ([]byte, error) {
type NoMethod LongRunningRecognizeRequest
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// LongRunningRecognizeResponse: The only message returned to the client
// by the `LongRunningRecognize` method.
// It contains the result as zero or more sequential
// `SpeechRecognitionResult`
// messages. It is included in the `result.response` field of the
// `Operation`
// returned by the `GetOperation` call of the
// `google::longrunning::Operations`
// service.
type LongRunningRecognizeResponse struct {
// Results: Output only. Sequential list of transcription results
// corresponding to
// sequential portions of audio.
Results []*SpeechRecognitionResult `json:"results,omitempty"`
// ForceSendFields is a list of field names (e.g. "Results") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "Results") to include in
// API requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *LongRunningRecognizeResponse) MarshalJSON() ([]byte, error) {
type NoMethod LongRunningRecognizeResponse
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// Operation: This resource represents a long-running operation that is
// the result of a
// network API call.
type Operation struct {
// Done: If the value is `false`, it means the operation is still in
// progress.
// If `true`, the operation is completed, and either `error` or
// `response` is
// available.
Done bool `json:"done,omitempty"`
// Error: The error result of the operation in case of failure or
// cancellation.
Error *Status `json:"error,omitempty"`
// Metadata: Service-specific metadata associated with the operation.
// It typically
// contains progress information and common metadata such as create
// time.
// Some services might not provide such metadata. Any method that
// returns a
// long-running operation should document the metadata type, if any.
Metadata googleapi.RawMessage `json:"metadata,omitempty"`
// Name: The server-assigned name, which is only unique within the same
// service that
// originally returns it. If you use the default HTTP mapping,
// the
// `name` should be a resource name ending with
// `operations/{unique_id}`.
Name string `json:"name,omitempty"`
// Response: The normal response of the operation in case of success.
// If the original
// method returns no data on success, such as `Delete`, the response
// is
// `google.protobuf.Empty`. If the original method is
// standard
// `Get`/`Create`/`Update`, the response should be the resource. For
// other
// methods, the response should have the type `XxxResponse`, where
// `Xxx`
// is the original method name. For example, if the original method
// name
// is `TakeSnapshot()`, the inferred response type
// is
// `TakeSnapshotResponse`.
Response googleapi.RawMessage `json:"response,omitempty"`
// ServerResponse contains the HTTP response code and headers from the
// server.
googleapi.ServerResponse `json:"-"`
// ForceSendFields is a list of field names (e.g. "Done") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "Done") to include in API
// requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *Operation) MarshalJSON() ([]byte, error) {
type NoMethod Operation
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// RecognitionAudio: Contains audio data in the encoding specified in
// the `RecognitionConfig`.
// Either `content` or `uri` must be supplied. Supplying both or
// neither
// returns google.rpc.Code.INVALID_ARGUMENT. See
// [content limits](/speech-to-text/quotas#content).
type RecognitionAudio struct {
// Content: The audio data bytes encoded as specified
// in
// `RecognitionConfig`. Note: as with all bytes fields, proto buffers
// use a
// pure binary representation, whereas JSON representations use base64.
Content string `json:"content,omitempty"`
// Uri: URI that points to a file that contains audio data bytes as
// specified in
// `RecognitionConfig`. The file must not be compressed (for example,
// gzip).
// Currently, only Google Cloud Storage URIs are
// supported, which must be specified in the following
// format:
// `gs://bucket_name/object_name` (other URI formats
// return
// google.rpc.Code.INVALID_ARGUMENT). For more information, see
// [Request URIs](https://cloud.google.com/storage/docs/reference-uris).
Uri string `json:"uri,omitempty"`
// ForceSendFields is a list of field names (e.g. "Content") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "Content") to include in
// API requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *RecognitionAudio) MarshalJSON() ([]byte, error) {
type NoMethod RecognitionAudio
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// RecognitionConfig: Provides information to the recognizer that
// specifies how to process the
// request.
type RecognitionConfig struct {
// AlternativeLanguageCodes: *Optional* A list of up to 3
// additional
// [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) language
// tags,
// listing possible alternative languages of the supplied audio.
// See [Language Support](/speech-to-text/docs/languages)
// for a list of the currently supported language codes.
// If alternative languages are listed, recognition result will
// contain
// recognition in the most likely language detected including the
// main
// language_code. The recognition result will include the language
// tag
// of the language detected in the audio.
// Note: This feature is only supported for Voice Command and Voice
// Search
// use cases and performance may vary for other use cases (e.g., phone
// call
// transcription).
AlternativeLanguageCodes []string `json:"alternativeLanguageCodes,omitempty"`
// AudioChannelCount: *Optional* The number of channels in the input
// audio data.
// ONLY set this for MULTI-CHANNEL recognition.
// Valid values for LINEAR16 and FLAC are `1`-`8`.
// Valid values for OGG_OPUS are '1'-'254'.
// Valid value for MULAW, AMR, AMR_WB and SPEEX_WITH_HEADER_BYTE is only
// `1`.
// If `0` or omitted, defaults to one channel (mono).
// Note: We only recognize the first channel by default.
// To perform independent recognition on each channel
// set
// `enable_separate_recognition_per_channel` to 'true'.
AudioChannelCount int64 `json:"audioChannelCount,omitempty"`
// DiarizationConfig: *Optional* Config to enable speaker diarization
// and set additional
// parameters to make diarization better suited for your
// application.
// Note: When this is enabled, we send all the words from the beginning
// of the
// audio for the top alternative in every consecutive STREAMING
// responses.
// This is done in order to improve our speaker tags as our models learn
// to
// identify the speakers in the conversation over time.
// For non-streaming requests, the diarization results will be provided
// only
// in the top alternative of the FINAL SpeechRecognitionResult.
DiarizationConfig *SpeakerDiarizationConfig `json:"diarizationConfig,omitempty"`
// DiarizationSpeakerCount: *Optional*
// If set, specifies the estimated number of speakers in the
// conversation.
// Defaults to '2'. Ignored unless enable_speaker_diarization is set to
// true.
// Note: Use diarization_config instead.
DiarizationSpeakerCount int64 `json:"diarizationSpeakerCount,omitempty"`
// EnableAutomaticPunctuation: *Optional* If 'true', adds punctuation to
// recognition result hypotheses.
// This feature is only available in select languages. Setting this
// for
// requests in other languages has no effect at all.
// The default 'false' value does not add punctuation to result
// hypotheses.
// Note: This is currently offered as an experimental service,
// complimentary
// to all users. In the future this may be exclusively available as
// a
// premium feature.
EnableAutomaticPunctuation bool `json:"enableAutomaticPunctuation,omitempty"`
// EnableSeparateRecognitionPerChannel: This needs to be set to `true`
// explicitly and `audio_channel_count` > 1
// to get each channel recognized separately. The recognition result
// will
// contain a `channel_tag` field to state which channel that result
// belongs
// to. If this is not true, we will only recognize the first channel.
// The
// request is billed cumulatively for all channels
// recognized:
// `audio_channel_count` multiplied by the length of the audio.
EnableSeparateRecognitionPerChannel bool `json:"enableSeparateRecognitionPerChannel,omitempty"`
// EnableSpeakerDiarization: *Optional* If 'true', enables speaker
// detection for each recognized word in
// the top alternative of the recognition result using a speaker_tag
// provided
// in the WordInfo.
// Note: Use diarization_config instead.
EnableSpeakerDiarization bool `json:"enableSpeakerDiarization,omitempty"`
// EnableWordConfidence: *Optional* If `true`, the top result includes a
// list of words and the
// confidence for those words. If `false`, no word-level
// confidence
// information is returned. The default is `false`.
EnableWordConfidence bool `json:"enableWordConfidence,omitempty"`
// EnableWordTimeOffsets: *Optional* If `true`, the top result includes
// a list of words and
// the start and end time offsets (timestamps) for those words.
// If
// `false`, no word-level time offset information is returned. The
// default is
// `false`.
EnableWordTimeOffsets bool `json:"enableWordTimeOffsets,omitempty"`
// Encoding: Encoding of audio data sent in all `RecognitionAudio`
// messages.
// This field is optional for `FLAC` and `WAV` audio files and
// required
// for all other audio formats. For details, see AudioEncoding.
//
// Possible values:
// "ENCODING_UNSPECIFIED" - Not specified.
// "LINEAR16" - Uncompressed 16-bit signed little-endian samples
// (Linear PCM).
// "FLAC" - `FLAC` (Free Lossless Audio
// Codec) is the recommended encoding because it is
// lossless--therefore recognition is not compromised--and
// requires only about half the bandwidth of `LINEAR16`. `FLAC`
// stream
// encoding supports 16-bit and 24-bit samples, however, not all fields
// in
// `STREAMINFO` are supported.
// "MULAW" - 8-bit samples that compand 14-bit audio samples using
// G.711 PCMU/mu-law.
// "AMR" - Adaptive Multi-Rate Narrowband codec. `sample_rate_hertz`
// must be 8000.
// "AMR_WB" - Adaptive Multi-Rate Wideband codec. `sample_rate_hertz`
// must be 16000.
// "OGG_OPUS" - Opus encoded audio frames in Ogg
// container
// ([OggOpus](https://wiki.xiph.org/OggOpus)).
// `sample_rate_her
// tz` must be one of 8000, 12000, 16000, 24000, or 48000.
// "SPEEX_WITH_HEADER_BYTE" - Although the use of lossy encodings is
// not recommended, if a very low
// bitrate encoding is required, `OGG_OPUS` is highly preferred
// over
// Speex encoding. The [Speex](https://speex.org/) encoding supported
// by
// Cloud Speech API has a header byte in each block, as in MIME
// type
// `audio/x-speex-with-header-byte`.
// It is a variant of the RTP Speex encoding defined in
// [RFC 5574](https://tools.ietf.org/html/rfc5574).
// The stream is a sequence of blocks, one block per RTP packet. Each
// block
// starts with a byte containing the length of the block, in bytes,
// followed
// by one or more frames of Speex data, padded to an integral number
// of
// bytes (octets) as specified in RFC 5574. In other words, each RTP
// header
// is replaced with a single byte containing the block length. Only
// Speex
// wideband is supported. `sample_rate_hertz` must be 16000.
// "MP3" - MP3 audio. Support all standard MP3 bitrates (which range
// from 32-320
// kbps). When using this encoding, `sample_rate_hertz` can be
// optionally
// unset if not known.
Encoding string `json:"encoding,omitempty"`
// LanguageCode: *Required* The language of the supplied audio as
// a
// [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) language
// tag.
// Example: "en-US".
// See [Language Support](/speech-to-text/docs/languages)
// for a list of the currently supported language codes.
LanguageCode string `json:"languageCode,omitempty"`
// MaxAlternatives: *Optional* Maximum number of recognition hypotheses
// to be returned.
// Specifically, the maximum number of `SpeechRecognitionAlternative`
// messages
// within each `SpeechRecognitionResult`.
// The server may return fewer than `max_alternatives`.
// Valid values are `0`-`30`. A value of `0` or `1` will return a
// maximum of
// one. If omitted, will return a maximum of one.
MaxAlternatives int64 `json:"maxAlternatives,omitempty"`
// Metadata: *Optional* Metadata regarding this request.
Metadata *RecognitionMetadata `json:"metadata,omitempty"`
// Model: *Optional* Which model to select for the given request. Select
// the model
// best suited to your domain to get best results. If a model is
// not
// explicitly specified, then we auto-select a model based on the
// parameters
// in the RecognitionConfig.
// <table>
// <tr>
// <td><b>Model</b></td>
// <td><b>Description</b></td>
// </tr>
// <tr>
// <td><code>command_and_search</code></td>
// <td>Best for short queries such as voice commands or voice
// search.</td>
// </tr>
// <tr>
// <td><code>phone_call</code></td>
// <td>Best for audio that originated from a phone call (typically
// recorded at an 8khz sampling rate).</td>
// </tr>
// <tr>
// <td><code>video</code></td>
// <td>Best for audio that originated from from video or includes
// multiple
// speakers. Ideally the audio is recorded at a 16khz or
// greater
// sampling rate. This is a premium model that costs more than
// the
// standard rate.</td>
// </tr>
// <tr>
// <td><code>default</code></td>
// <td>Best for audio that is not one of the specific audio models.
// For example, long-form audio. Ideally the audio is
// high-fidelity,
// recorded at a 16khz or greater sampling rate.</td>
// </tr>
// </table>
Model string `json:"model,omitempty"`
// ProfanityFilter: *Optional* If set to `true`, the server will attempt
// to filter out
// profanities, replacing all but the initial character in each filtered
// word
// with asterisks, e.g. "f***". If set to `false` or omitted,
// profanities
// won't be filtered out.
ProfanityFilter bool `json:"profanityFilter,omitempty"`
// SampleRateHertz: Sample rate in Hertz of the audio data sent in
// all
// `RecognitionAudio` messages. Valid values are: 8000-48000.
// 16000 is optimal. For best results, set the sampling rate of the
// audio
// source to 16000 Hz. If that's not possible, use the native sample
// rate of
// the audio source (instead of re-sampling).
// This field is optional for FLAC and WAV audio files, but is
// required for all other audio formats. For details, see AudioEncoding.
SampleRateHertz int64 `json:"sampleRateHertz,omitempty"`
// SpeechContexts: *Optional* array of SpeechContext.
// A means to provide context to assist the speech recognition. For
// more
// information, see
// [speech adaptation](/speech-to-text/docs/context-strength).
SpeechContexts []*SpeechContext `json:"speechContexts,omitempty"`
// UseEnhanced: *Optional* Set to true to use an enhanced model for
// speech recognition.
// If `use_enhanced` is set to true and the `model` field is not set,
// then
// an appropriate enhanced model is chosen if an enhanced model exists
// for
// the audio.
//
// If `use_enhanced` is true and an enhanced version of the specified
// model
// does not exist, then the speech is recognized using the standard
// version
// of the specified model.
UseEnhanced bool `json:"useEnhanced,omitempty"`
// ForceSendFields is a list of field names (e.g.
// "AlternativeLanguageCodes") to unconditionally include in API
// requests. By default, fields with empty values are omitted from API
// requests. However, any non-pointer, non-interface field appearing in
// ForceSendFields will be sent to the server regardless of whether the
// field is empty or not. This may be used to include empty fields in
// Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "AlternativeLanguageCodes")
// to include in API requests with the JSON null value. By default,
// fields with empty values are omitted from API requests. However, any
// field with an empty value appearing in NullFields will be sent to the
// server as null. It is an error if a field in this list has a
// non-empty value. This may be used to include null fields in Patch
// requests.
NullFields []string `json:"-"`
}
func (s *RecognitionConfig) MarshalJSON() ([]byte, error) {
type NoMethod RecognitionConfig
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// RecognitionMetadata: Description of audio data to be recognized.
type RecognitionMetadata struct {
// AudioTopic: Description of the content. Eg. "Recordings of federal
// supreme court
// hearings from 2012".
AudioTopic string `json:"audioTopic,omitempty"`
// IndustryNaicsCodeOfAudio: The industry vertical to which this speech
// recognition request most
// closely applies. This is most indicative of the topics contained
// in the audio. Use the 6-digit NAICS code to identify the
// industry
// vertical - see https://www.naics.com/search/.
IndustryNaicsCodeOfAudio int64 `json:"industryNaicsCodeOfAudio,omitempty"`
// InteractionType: The use case most closely describing the audio
// content to be recognized.
//
// Possible values:
// "INTERACTION_TYPE_UNSPECIFIED" - Use case is either unknown or is
// something other than one of the other
// values below.
// "DISCUSSION" - Multiple people in a conversation or discussion. For
// example in a
// meeting with two or more people actively participating. Typically
// all the primary people speaking would be in the same room (if
// not,
// see PHONE_CALL)
// "PRESENTATION" - One or more persons lecturing or presenting to
// others, mostly
// uninterrupted.
// "PHONE_CALL" - A phone-call or video-conference in which two or
// more people, who are
// not in the same room, are actively participating.
// "VOICEMAIL" - A recorded message intended for another person to
// listen to.
// "PROFESSIONALLY_PRODUCED" - Professionally produced audio (eg. TV
// Show, Podcast).
// "VOICE_SEARCH" - Transcribe spoken questions and queries into text.
// "VOICE_COMMAND" - Transcribe voice commands, such as for
// controlling a device.
// "DICTATION" - Transcribe speech to text to create a written
// document, such as a
// text-message, email or report.
InteractionType string `json:"interactionType,omitempty"`
// MicrophoneDistance: The audio type that most closely describes the
// audio being recognized.
//
// Possible values:
// "MICROPHONE_DISTANCE_UNSPECIFIED" - Audio type is not known.
// "NEARFIELD" - The audio was captured from a closely placed
// microphone. Eg. phone,
// dictaphone, or handheld microphone. Generally if there speaker is
// within
// 1 meter of the microphone.
// "MIDFIELD" - The speaker if within 3 meters of the microphone.
// "FARFIELD" - The speaker is more than 3 meters away from the
// microphone.
MicrophoneDistance string `json:"microphoneDistance,omitempty"`
// ObfuscatedId: Obfuscated (privacy-protected) ID of the user, to
// identify number of
// unique users using the service.
ObfuscatedId int64 `json:"obfuscatedId,omitempty,string"`
// OriginalMediaType: The original media the speech was recorded on.
//
// Possible values:
// "ORIGINAL_MEDIA_TYPE_UNSPECIFIED" - Unknown original media type.
// "AUDIO" - The speech data is an audio recording.
// "VIDEO" - The speech data originally recorded on a video.
OriginalMediaType string `json:"originalMediaType,omitempty"`
// OriginalMimeType: Mime type of the original audio file. For example
// `audio/m4a`,
// `audio/x-alaw-basic`, `audio/mp3`, `audio/3gpp`.
// A list of possible audio mime types is maintained
// at
// http://www.iana.org/assignments/media-types/media-types.xhtml#audio
OriginalMimeType string `json:"originalMimeType,omitempty"`
// RecordingDeviceName: The device used to make the recording. Examples
// 'Nexus 5X' or
// 'Polycom SoundStation IP 6000' or 'POTS' or 'VoIP' or
// 'Cardioid Microphone'.
RecordingDeviceName string `json:"recordingDeviceName,omitempty"`
// RecordingDeviceType: The type of device the speech was recorded with.
//
// Possible values:
// "RECORDING_DEVICE_TYPE_UNSPECIFIED" - The recording device is
// unknown.
// "SMARTPHONE" - Speech was recorded on a smartphone.
// "PC" - Speech was recorded using a personal computer or tablet.
// "PHONE_LINE" - Speech was recorded over a phone line.
// "VEHICLE" - Speech was recorded in a vehicle.
// "OTHER_OUTDOOR_DEVICE" - Speech was recorded outdoors.
// "OTHER_INDOOR_DEVICE" - Speech was recorded indoors.
RecordingDeviceType string `json:"recordingDeviceType,omitempty"`
// ForceSendFields is a list of field names (e.g. "AudioTopic") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "AudioTopic") to include in
// API requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *RecognitionMetadata) MarshalJSON() ([]byte, error) {
type NoMethod RecognitionMetadata
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// RecognizeRequest: The top-level message sent by the client for the
// `Recognize` method.
type RecognizeRequest struct {
// Audio: *Required* The audio data to be recognized.
Audio *RecognitionAudio `json:"audio,omitempty"`
// Config: *Required* Provides information to the recognizer that
// specifies how to
// process the request.
Config *RecognitionConfig `json:"config,omitempty"`
// Name: *Optional* The name of the model to use for recognition.
Name string `json:"name,omitempty"`
// ForceSendFields is a list of field names (e.g. "Audio") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "Audio") to include in API
// requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *RecognizeRequest) MarshalJSON() ([]byte, error) {
type NoMethod RecognizeRequest
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// RecognizeResponse: The only message returned to the client by the
// `Recognize` method. It
// contains the result as zero or more sequential
// `SpeechRecognitionResult`
// messages.
type RecognizeResponse struct {
// Results: Output only. Sequential list of transcription results
// corresponding to
// sequential portions of audio.
Results []*SpeechRecognitionResult `json:"results,omitempty"`
// ServerResponse contains the HTTP response code and headers from the
// server.
googleapi.ServerResponse `json:"-"`
// ForceSendFields is a list of field names (e.g. "Results") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "Results") to include in
// API requests with the JSON null value. By default, fields with empty
// values are omitted from API requests. However, any field with an
// empty value appearing in NullFields will be sent to the server as
// null. It is an error if a field in this list has a non-empty value.
// This may be used to include null fields in Patch requests.
NullFields []string `json:"-"`
}
func (s *RecognizeResponse) MarshalJSON() ([]byte, error) {
type NoMethod RecognizeResponse
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// SpeakerDiarizationConfig: *Optional* Config to enable speaker
// diarization.
type SpeakerDiarizationConfig struct {
// EnableSpeakerDiarization: *Optional* If 'true', enables speaker
// detection for each recognized word in
// the top alternative of the recognition result using a speaker_tag
// provided
// in the WordInfo.
EnableSpeakerDiarization bool `json:"enableSpeakerDiarization,omitempty"`
// MaxSpeakerCount: *Optional*
// Maximum number of speakers in the conversation. This range gives you
// more
// flexibility by allowing the system to automatically determine the
// correct
// number of speakers. If not set, the default value is 6.
MaxSpeakerCount int64 `json:"maxSpeakerCount,omitempty"`
// MinSpeakerCount: *Optional*
// Minimum number of speakers in the conversation. This range gives you
// more
// flexibility by allowing the system to automatically determine the
// correct
// number of speakers. If not set, the default value is 2.
MinSpeakerCount int64 `json:"minSpeakerCount,omitempty"`
// ForceSendFields is a list of field names (e.g.
// "EnableSpeakerDiarization") to unconditionally include in API