293 lines
12 KiB
Ruby
293 lines
12 KiB
Ruby
# Copyright 2015 Google Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
require 'date'
|
|
require 'google/apis/core/base_service'
|
|
require 'google/apis/core/json_representation'
|
|
require 'google/apis/core/hashable'
|
|
require 'google/apis/errors'
|
|
|
|
module Google
|
|
module Apis
|
|
module TexttospeechV1beta1
|
|
|
|
# Description of audio data to be synthesized.
|
|
class AudioConfig
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# Required. The format of the audio byte stream.
|
|
# Corresponds to the JSON property `audioEncoding`
|
|
# @return [String]
|
|
attr_accessor :audio_encoding
|
|
|
|
# Optional. Input only. An identifier which selects 'audio effects' profiles
|
|
# that are applied on (post synthesized) text to speech. Effects are applied
|
|
# on top of each other in the order they are given. See
|
|
# [audio
|
|
# profiles](https://cloud.google.com/text-to-speech/docs/audio-profiles) for
|
|
# current supported profile ids.
|
|
# Corresponds to the JSON property `effectsProfileId`
|
|
# @return [Array<String>]
|
|
attr_accessor :effects_profile_id
|
|
|
|
# Optional. Input only. Speaking pitch, in the range [-20.0, 20.0]. 20 means
|
|
# increase 20 semitones from the original pitch. -20 means decrease 20
|
|
# semitones from the original pitch.
|
|
# Corresponds to the JSON property `pitch`
|
|
# @return [Float]
|
|
attr_accessor :pitch
|
|
|
|
# Optional. The synthesis sample rate (in hertz) for this audio. When this is
|
|
# specified in SynthesizeSpeechRequest, if this is different from the voice's
|
|
# natural sample rate, then the synthesizer will honor this request by
|
|
# converting to the desired sample rate (which might result in worse audio
|
|
# quality), unless the specified sample rate is not supported for the
|
|
# encoding chosen, in which case it will fail the request and return
|
|
# google.rpc.Code.INVALID_ARGUMENT.
|
|
# Corresponds to the JSON property `sampleRateHertz`
|
|
# @return [Fixnum]
|
|
attr_accessor :sample_rate_hertz
|
|
|
|
# Optional. Input only. Speaking rate/speed, in the range [0.25, 4.0]. 1.0 is
|
|
# the normal native speed supported by the specific voice. 2.0 is twice as
|
|
# fast, and 0.5 is half as fast. If unset(0.0), defaults to the native 1.0
|
|
# speed. Any other values < 0.25 or > 4.0 will return an error.
|
|
# Corresponds to the JSON property `speakingRate`
|
|
# @return [Float]
|
|
attr_accessor :speaking_rate
|
|
|
|
# Optional. Input only. Volume gain (in dB) of the normal native volume
|
|
# supported by the specific voice, in the range [-96.0, 16.0]. If unset, or
|
|
# set to a value of 0.0 (dB), will play at normal native signal amplitude. A
|
|
# value of -6.0 (dB) will play at approximately half the amplitude of the
|
|
# normal native signal amplitude. A value of +6.0 (dB) will play at
|
|
# approximately twice the amplitude of the normal native signal amplitude.
|
|
# Strongly recommend not to exceed +10 (dB) as there's usually no effective
|
|
# increase in loudness for any value greater than that.
|
|
# Corresponds to the JSON property `volumeGainDb`
|
|
# @return [Float]
|
|
attr_accessor :volume_gain_db
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@audio_encoding = args[:audio_encoding] if args.key?(:audio_encoding)
|
|
@effects_profile_id = args[:effects_profile_id] if args.key?(:effects_profile_id)
|
|
@pitch = args[:pitch] if args.key?(:pitch)
|
|
@sample_rate_hertz = args[:sample_rate_hertz] if args.key?(:sample_rate_hertz)
|
|
@speaking_rate = args[:speaking_rate] if args.key?(:speaking_rate)
|
|
@volume_gain_db = args[:volume_gain_db] if args.key?(:volume_gain_db)
|
|
end
|
|
end
|
|
|
|
# The message returned to the client by the `ListVoices` method.
|
|
class ListVoicesResponse
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# The list of voices.
|
|
# Corresponds to the JSON property `voices`
|
|
# @return [Array<Google::Apis::TexttospeechV1beta1::Voice>]
|
|
attr_accessor :voices
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@voices = args[:voices] if args.key?(:voices)
|
|
end
|
|
end
|
|
|
|
# Contains text input to be synthesized. Either `text` or `ssml` must be
|
|
# supplied. Supplying both or neither returns
|
|
# google.rpc.Code.INVALID_ARGUMENT. The input size is limited to 5000
|
|
# characters.
|
|
class SynthesisInput
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# The SSML document to be synthesized. The SSML document must be valid
|
|
# and well-formed. Otherwise the RPC will fail and return
|
|
# google.rpc.Code.INVALID_ARGUMENT. For more information, see
|
|
# [SSML](/speech/text-to-speech/docs/ssml).
|
|
# Corresponds to the JSON property `ssml`
|
|
# @return [String]
|
|
attr_accessor :ssml
|
|
|
|
# The raw text to be synthesized.
|
|
# Corresponds to the JSON property `text`
|
|
# @return [String]
|
|
attr_accessor :text
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@ssml = args[:ssml] if args.key?(:ssml)
|
|
@text = args[:text] if args.key?(:text)
|
|
end
|
|
end
|
|
|
|
# The top-level message sent by the client for the `SynthesizeSpeech` method.
|
|
class SynthesizeSpeechRequest
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# Description of audio data to be synthesized.
|
|
# Corresponds to the JSON property `audioConfig`
|
|
# @return [Google::Apis::TexttospeechV1beta1::AudioConfig]
|
|
attr_accessor :audio_config
|
|
|
|
# Contains text input to be synthesized. Either `text` or `ssml` must be
|
|
# supplied. Supplying both or neither returns
|
|
# google.rpc.Code.INVALID_ARGUMENT. The input size is limited to 5000
|
|
# characters.
|
|
# Corresponds to the JSON property `input`
|
|
# @return [Google::Apis::TexttospeechV1beta1::SynthesisInput]
|
|
attr_accessor :input
|
|
|
|
# Description of which voice to use for a synthesis request.
|
|
# Corresponds to the JSON property `voice`
|
|
# @return [Google::Apis::TexttospeechV1beta1::VoiceSelectionParams]
|
|
attr_accessor :voice
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@audio_config = args[:audio_config] if args.key?(:audio_config)
|
|
@input = args[:input] if args.key?(:input)
|
|
@voice = args[:voice] if args.key?(:voice)
|
|
end
|
|
end
|
|
|
|
# The message returned to the client by the `SynthesizeSpeech` method.
|
|
class SynthesizeSpeechResponse
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# The audio data bytes encoded as specified in the request, including the
|
|
# header for encodings that are wrapped in containers (e.g. MP3, OGG_OPUS).
|
|
# For LINEAR16 audio, we include the WAV header. Note: as
|
|
# with all bytes fields, protobuffers use a pure binary representation,
|
|
# whereas JSON representations use base64.
|
|
# Corresponds to the JSON property `audioContent`
|
|
# NOTE: Values are automatically base64 encoded/decoded in the client library.
|
|
# @return [String]
|
|
attr_accessor :audio_content
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@audio_content = args[:audio_content] if args.key?(:audio_content)
|
|
end
|
|
end
|
|
|
|
# Description of a voice supported by the TTS service.
|
|
class Voice
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# The languages that this voice supports, expressed as
|
|
# [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) language tags (e.g.
|
|
# "en-US", "es-419", "cmn-tw").
|
|
# Corresponds to the JSON property `languageCodes`
|
|
# @return [Array<String>]
|
|
attr_accessor :language_codes
|
|
|
|
# The name of this voice. Each distinct voice has a unique name.
|
|
# Corresponds to the JSON property `name`
|
|
# @return [String]
|
|
attr_accessor :name
|
|
|
|
# The natural sample rate (in hertz) for this voice.
|
|
# Corresponds to the JSON property `naturalSampleRateHertz`
|
|
# @return [Fixnum]
|
|
attr_accessor :natural_sample_rate_hertz
|
|
|
|
# The gender of this voice.
|
|
# Corresponds to the JSON property `ssmlGender`
|
|
# @return [String]
|
|
attr_accessor :ssml_gender
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@language_codes = args[:language_codes] if args.key?(:language_codes)
|
|
@name = args[:name] if args.key?(:name)
|
|
@natural_sample_rate_hertz = args[:natural_sample_rate_hertz] if args.key?(:natural_sample_rate_hertz)
|
|
@ssml_gender = args[:ssml_gender] if args.key?(:ssml_gender)
|
|
end
|
|
end
|
|
|
|
# Description of which voice to use for a synthesis request.
|
|
class VoiceSelectionParams
|
|
include Google::Apis::Core::Hashable
|
|
|
|
# Required. The language (and potentially also the region) of the voice
|
|
# expressed as a
|
|
# [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) language tag, e.g.
|
|
# "en-US". This should not include a script tag (e.g. use
|
|
# "cmn-cn" rather than "cmn-Hant-cn"), because the script will be inferred
|
|
# from the input provided in the SynthesisInput. The TTS service
|
|
# will use this parameter to help choose an appropriate voice. Note that
|
|
# the TTS service may choose a voice with a slightly different language code
|
|
# than the one selected; it may substitute a different region
|
|
# (e.g. using en-US rather than en-CA if there isn't a Canadian voice
|
|
# available), or even a different language, e.g. using "nb" (Norwegian
|
|
# Bokmal) instead of "no" (Norwegian)".
|
|
# Corresponds to the JSON property `languageCode`
|
|
# @return [String]
|
|
attr_accessor :language_code
|
|
|
|
# The name of the voice. If not set, the service will choose a
|
|
# voice based on the other parameters such as language_code and gender.
|
|
# Corresponds to the JSON property `name`
|
|
# @return [String]
|
|
attr_accessor :name
|
|
|
|
# The preferred gender of the voice. If not set, the service will
|
|
# choose a voice based on the other parameters such as language_code and
|
|
# name. Note that this is only a preference, not requirement; if a
|
|
# voice of the appropriate gender is not available, the synthesizer should
|
|
# substitute a voice with a different gender rather than failing the request.
|
|
# Corresponds to the JSON property `ssmlGender`
|
|
# @return [String]
|
|
attr_accessor :ssml_gender
|
|
|
|
def initialize(**args)
|
|
update!(**args)
|
|
end
|
|
|
|
# Update properties of this object
|
|
def update!(**args)
|
|
@language_code = args[:language_code] if args.key?(:language_code)
|
|
@name = args[:name] if args.key?(:name)
|
|
@ssml_gender = args[:ssml_gender] if args.key?(:ssml_gender)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|