Reference documentation and code samples for the Cloud Speech V1 Client class SpeechRecognitionAlternative.
Alternative hypotheses (a.k.a. n-best list).
Generated from protobuf message google.cloud.speech.v1.SpeechRecognitionAlternative
Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ transcript |
string
Transcript text representing the words that the user spoke. In languages that use spaces to separate words, the transcript might have a leading space if it isn't the first result. You can concatenate each result to obtain the full transcript without using a separator. |
↳ confidence |
float
The confidence estimate between 0.0 and 1.0. A higher number indicates an estimated greater likelihood that the recognized words are correct. This field is set only for the top alternative of a non-streaming result or, of a streaming result where |
↳ words |
array<Google\Cloud\Speech\V1\WordInfo>
A list of word-specific information for each recognized word. Note: When |
getTranscript
Transcript text representing the words that the user spoke.
In languages that use spaces to separate words, the transcript might have a leading space if it isn't the first result. You can concatenate each result to obtain the full transcript without using a separator.
Generated from protobuf field string transcript = 1;
| Returns | |
|---|---|
| Type | Description |
string | |
setTranscript
Transcript text representing the words that the user spoke.
In languages that use spaces to separate words, the transcript might have a leading space if it isn't the first result. You can concatenate each result to obtain the full transcript without using a separator.
Generated from protobuf field string transcript = 1;
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getConfidence
The confidence estimate between 0.0 and 1.0. A higher number
indicates an estimated greater likelihood that the recognized words are
correct. This field is set only for the top alternative of a non-streaming
result or, of a streaming result where is_final=true.
This field is not guaranteed to be accurate and users should not rely on it
to be always provided.
The default of 0.0 is a sentinel value indicating confidence was not set.
Generated from protobuf field float confidence = 2;
| Returns | |
|---|---|
| Type | Description |
float | |
setConfidence
The confidence estimate between 0.0 and 1.0. A higher number
indicates an estimated greater likelihood that the recognized words are
correct. This field is set only for the top alternative of a non-streaming
result or, of a streaming result where is_final=true.
This field is not guaranteed to be accurate and users should not rely on it
to be always provided.
The default of 0.0 is a sentinel value indicating confidence was not set.
Generated from protobuf field float confidence = 2;
| Parameter | |
|---|---|
| Name | Description |
var |
float
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getWords
A list of word-specific information for each recognized word.
Note: When enable_speaker_diarization is true, you will see all the words
from the beginning of the audio.
Generated from protobuf field repeated .google.cloud.speech.v1.WordInfo words = 3;
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField | |
setWords
A list of word-specific information for each recognized word.
Note: When enable_speaker_diarization is true, you will see all the words
from the beginning of the audio.
Generated from protobuf field repeated .google.cloud.speech.v1.WordInfo words = 3;
| Parameter | |
|---|---|
| Name | Description |
var |
array<Google\Cloud\Speech\V1\WordInfo>
|
| Returns | |
|---|---|
| Type | Description |
$this | |