Class StreamingRecognitionResult (3.5.0)

public sealed class StreamingRecognitionResult : IMessage<StreamingRecognitionResult>, IEquatable<StreamingRecognitionResult>, IDeepCloneable<StreamingRecognitionResult>, IBufferMessage, IMessage

Contains a speech recognition result corresponding to a portion of the audio that is currently being processed or an indication that this is the end of the single requested utterance.

Example:

transcript: "tube"
transcript: "to be a"
transcript: "to be"
transcript: "to be or not to be" is_final: true
transcript: " that's"
transcript: " that is"
message_type: END_OF_SINGLE_UTTERANCE
transcript: " that is the question" is_final: true

Only two of the responses contain final results (#4 and #8 indicated by is_final: true). Concatenating these generates the full transcript: "to be or not to be that is the question".

In each response we populate:

for TRANSCRIPT: transcript and possibly is_final.
for END_OF_SINGLE_UTTERANCE: only message_type.

Inheritance

Object > StreamingRecognitionResult

Implements

IMessage<StreamingRecognitionResult>, IEquatable<StreamingRecognitionResult>, IDeepCloneable<StreamingRecognitionResult>, IBufferMessage, IMessage

Inherited Members

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ToString()

Namespace

Google.Cloud.Dialogflow.V2

Assembly

Google.Cloud.Dialogflow.V2.dll

Constructors

StreamingRecognitionResult()

public StreamingRecognitionResult()

StreamingRecognitionResult(StreamingRecognitionResult)

public StreamingRecognitionResult(StreamingRecognitionResult other)

Parameter
Name	Description
`other`	`StreamingRecognitionResult`

Properties

Confidence

public float Confidence { get; set; }

The Speech confidence between 0.0 and 1.0 for the current portion of audio. A higher number indicates an estimated greater likelihood that the recognized words are correct. The default of 0.0 is a sentinel value indicating that confidence was not set.

This field is typically only provided if is_final is true and you should not rely on it being accurate or even set.

Property Value
Type	Description
`Single`

IsFinal

public bool IsFinal { get; set; }

If false, the StreamingRecognitionResult represents an interim result that may change. If true, the recognizer will not return any further hypotheses about this piece of the audio. May only be populated for message_type = TRANSCRIPT.

Property Value
Type	Description
`Boolean`

LanguageCode

public string LanguageCode { get; set; }

Detected language code for the transcript.

Property Value
Type	Description
`String`

MessageType

public StreamingRecognitionResult.Types.MessageType MessageType { get; set; }

Type of the result message.

Property Value
Type	Description
`StreamingRecognitionResult.Types.MessageType`

SpeechEndOffset

public Duration SpeechEndOffset { get; set; }

Time offset of the end of this Speech recognition result relative to the beginning of the audio. Only populated for message_type = TRANSCRIPT.

Property Value
Type	Description
`Duration`

SpeechWordInfo

public RepeatedField<SpeechWordInfo> SpeechWordInfo { get; }

Word-specific information for the words recognized by Speech in [transcript][google.cloud.dialogflow.v2.StreamingRecognitionResult.transcript]. Populated if and only if message_type = TRANSCRIPT and [InputAudioConfig.enable_word_info] is set.

Property Value
Type	Description
`RepeatedField<SpeechWordInfo>`

Transcript

public string Transcript { get; set; }

Transcript text representing the words that the user spoke. Populated if and only if message_type = TRANSCRIPT.

Property Value
Type	Description
`String`