Reference documentation and code samples for the Cloud Speech V2 Client class StreamingRecognitionResult.
A streaming speech recognition result corresponding to a portion of the audio that is currently being processed.
Generated from protobuf message google.cloud.speech.v2.StreamingRecognitionResult
Methods
__construct
Constructor.
data
array
Optional. Data for populating the Message object.
↳ alternatives
array< Google\Cloud\Speech\V2\SpeechRecognitionAlternative
>
May contain one or more recognition hypotheses. These alternatives are ordered in terms of accuracy, with the top (first) alternative being the most probable, as ranked by the recognizer.
↳ is_final
bool
If false
, this StreamingRecognitionResult
represents an interim result that may change. If true
, this is the final time the speech service will return this particular StreamingRecognitionResult
, the recognizer will not return any further hypotheses for this portion of the transcript and corresponding audio.
↳ stability
float
An estimate of the likelihood that the recognizer will not change its guess about this interim result. Values range from 0.0 (completely unstable) to 1.0 (completely stable). This field is only provided for interim results ( is_final
= false
). The default of 0.0 is a sentinel value indicating stability
was not set.
↳ result_end_offset
Google\Protobuf\Duration
Time offset of the end of this result relative to the beginning of the audio.
↳ channel_tag
int
For multi-channel audio, this is the channel number corresponding to the recognized result for the audio from that channel. For audio_channel_count
= N
, its output values can range from 1
to N
.
↳ language_code
string
Output only. The BCP-47 language tag of the language in this result. This language code was detected to have the most likelihood of being spoken in the audio.
getAlternatives
May contain one or more recognition hypotheses. These alternatives are ordered in terms of accuracy, with the top (first) alternative being the most probable, as ranked by the recognizer.
setAlternatives
May contain one or more recognition hypotheses. These alternatives are ordered in terms of accuracy, with the top (first) alternative being the most probable, as ranked by the recognizer.
$this
getIsFinal
If false
, this StreamingRecognitionResult
represents an interim result that may change. If true
, this is the final
time the speech service will return this particular StreamingRecognitionResult
,
the recognizer will not return any further hypotheses for this portion of
the transcript and corresponding audio.
bool
setIsFinal
If false
, this StreamingRecognitionResult
represents an interim result that may change. If true
, this is the final
time the speech service will return this particular StreamingRecognitionResult
,
the recognizer will not return any further hypotheses for this portion of
the transcript and corresponding audio.
var
bool
$this
getStability
An estimate of the likelihood that the recognizer will not change its guess
about this interim result. Values range from 0.0 (completely unstable)
to 1.0 (completely stable). This field is only provided for interim results
( is_final
= false
).
The default of 0.0 is a sentinel value indicating stability
was not set.
float
setStability
An estimate of the likelihood that the recognizer will not change its guess
about this interim result. Values range from 0.0 (completely unstable)
to 1.0 (completely stable). This field is only provided for interim results
( is_final
= false
).
The default of 0.0 is a sentinel value indicating stability
was not set.
var
float
$this
getResultEndOffset
Time offset of the end of this result relative to the beginning of the audio.
hasResultEndOffset
clearResultEndOffset
setResultEndOffset
Time offset of the end of this result relative to the beginning of the audio.
$this
getChannelTag
For multi-channel audio, this is the channel number corresponding to the recognized result for the audio from that channel.
For audio_channel_count
= N
, its output values can range from 1
to N
.
int
setChannelTag
For multi-channel audio, this is the channel number corresponding to the recognized result for the audio from that channel.
For audio_channel_count
= N
, its output values can range from 1
to N
.
var
int
$this
getLanguageCode
Output only. The BCP-47 language tag of the language in this result. This language code was detected to have the most likelihood of being spoken in the audio.
string
setLanguageCode
Output only. The BCP-47 language tag of the language in this result. This language code was detected to have the most likelihood of being spoken in the audio.
var
string
$this
