Speech-to-Text

Docs > DDSQL Reference > Data Directory > Speech-to-Text

Speech-to-Text is a Google Cloud service that converts spoken language into written text using machine learning models. It supports real-time and batch audio transcription, multiple languages, and domain-specific tuning. The service can process audio from various sources such as files or streaming input, making it useful for voice commands, call analytics, and caption generation.

gcp.speech_recognizer

Fields

ID	Type	Data Type	Description
_key	core	string
ancestors	core	array<string>
annotations	core	hstore	Allows users to store small amounts of arbitrary data. Both the key and the value must be 63 characters or less each. At most 100 annotations.
create_time	core	timestamp	Output only. Creation time.
datadog_display_name	core	string
default_recognition_config	core	json	Default configuration to use for requests with this Recognizer. This can be overwritten by inline configuration in the RecognizeRequest.config field.
delete_time	core	timestamp	Output only. The time at which this Recognizer was requested for deletion.
etag	core	string	Output only. This checksum is computed by the server based on the value of other fields. This may be sent on update, undelete, and delete requests to ensure the client has an up-to-date value before proceeding.
expire_time	core	timestamp	Output only. The time at which this Recognizer will be purged.
gcp_display_name	core	string	User-settable, human-readable name for the Recognizer. Must be 63 characters or less.
kms_key_name	core	string	Output only. The [KMS key name](https://cloud.google.com/kms/docs/resource-hierarchy#keys) with which the Recognizer is encrypted. The expected format is `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.
kms_key_version_name	core	string	Output only. The [KMS key version name](https://cloud.google.com/kms/docs/resource-hierarchy#key_versions) with which the Recognizer is encrypted. The expected format is `projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}/cryptoKeyVersions/{crypto_key_version}`.
labels	core	array<string>
language_codes	core	array<string>	Optional. This field is now deprecated. Prefer the `language_codes` field in the `RecognitionConfig` message. The language of the supplied audio as a [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) language tag. Supported languages for each model are listed in the [Table of Supported Models](https://cloud.google.com/speech-to-text/v2/docs/speech-to-text-supported-languages). If additional languages are provided, recognition result will contain recognition in the most likely language detected. The recognition result will include the language tag of the language detected in the audio. When you create or update a Recognizer, these values are stored in normalized BCP-47 form. For example, "en-us" is stored as "en-US".
model	core	string	Optional. This field is now deprecated. Prefer the `model` field in the `RecognitionConfig` message. Which model to use for recognition requests. Select the model best suited to your domain to get best results. Guidance for choosing which model to use can be found in the [Transcription Models Documentation](https://cloud.google.com/speech-to-text/v2/docs/transcription-model) and the models supported in each region can be found in the [Table Of Supported Models](https://cloud.google.com/speech-to-text/v2/docs/speech-to-text-supported-languages).
name	core	string	Output only. Identifier. The resource name of the Recognizer. Format: `projects/{project}/locations/{location}/recognizers/{recognizer}`.
organization_id	core	string
parent	core	string
project_id	core	string
project_number	core	string
reconciling	core	bool	Output only. Whether or not this Recognizer is in the process of being updated.
region_id	core	string
resource_name	core	string
state	core	string	Output only. The Recognizer lifecycle state.
tags	core	hstore_csv
uid	core	string	Output only. System-assigned unique identifier for the Recognizer.
update_time	core	timestamp	Output only. The most recent time this Recognizer was modified.
zone_id	core	string