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chore: [texttospeech] migrate generator to google-cloud-node (#7937)
* feat: Support safety settings for Gemini voices and deprecate `relax_safety_filters` feat: Support `enable_textnorm` for Gemini voices. feat: Mark `advanced_voice_options` as optional. docs: A comment for field `relax_safety_filters` in message `.google.cloud.texttospeech.v1beta1.AdvancedVoiceOptions` is changed docs: A comment for field `advanced_voice_options` in message `.google.cloud.texttospeech.v1beta1.SynthesizeSpeechRequest` is changed docs: A comment for field `markup` in message `.google.cloud.texttospeech.v1beta1.SynthesisInput` is changed docs: A comment for field `markup` in message `.google.cloud.texttospeech.v1beta1.StreamingSynthesisInput` is changed PiperOrigin-RevId: 892460024 Source-Link: googleapis/googleapis@a481d8b Source-Link: googleapis/googleapis-gen@8034761 Copy-Tag: eyJwIjoicGFja2FnZXMvZ29vZ2xlLWNsb3VkLXRleHR0b3NwZWVjaC8uT3dsQm90LnlhbWwiLCJoIjoiODAzNDc2MThjMzhlMmU5OGU1YTA4ZmJjZjI1NWU2YzViZTIwNTEyNCJ9 * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * feat: Support safety settings for Gemini voices and deprecate `relax_safety_filters` feat: Support `enable_textnorm` for Gemini voices. feat: Mark `advanced_voice_options` as optional. docs: A comment for field `relax_safety_filters` in message `.google.cloud.texttospeech.v1beta1.AdvancedVoiceOptions` is changed docs: A comment for field `advanced_voice_options` in message `.google.cloud.texttospeech.v1beta1.SynthesizeSpeechRequest` is changed docs: A comment for field `markup` in message `.google.cloud.texttospeech.v1beta1.SynthesisInput` is changed docs: A comment for field `markup` in message `.google.cloud.texttospeech.v1beta1.StreamingSynthesisInput` is changed PiperOrigin-RevId: 892462011 Source-Link: googleapis/googleapis@e38f6d2 Source-Link: googleapis/googleapis-gen@95f8e47 Copy-Tag: eyJwIjoicGFja2FnZXMvZ29vZ2xlLWNsb3VkLXRleHR0b3NwZWVjaC8uT3dsQm90LnlhbWwiLCJoIjoiOTVmOGU0NzBmNDMyZDRiZTJiYzg0OTM1NmQ2OGU1OTkxYjZhYjNmNiJ9 * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * chore: migrate generator to google-cloud-node chore: update generator system tests PiperOrigin-RevId: 896174961 Source-Link: googleapis/googleapis@2233f63 Source-Link: googleapis/googleapis-gen@c4a8c4e Copy-Tag: eyJwIjoicGFja2FnZXMvZ29vZ2xlLWNsb3VkLXRleHR0b3NwZWVjaC8uT3dsQm90LnlhbWwiLCJoIjoiYzRhOGM0ZWVmOTU5YWE3NDRmYjFjNjcxNDg3NWZhMjk1ZTA2YWFkMyJ9 * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md --------- Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com> Co-authored-by: Gabe Pearhill <86282859+pearigee@users.noreply.github.com> Co-authored-by: Shivanee <46910562+shivanee-p@users.noreply.github.com>
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‎packages/google-cloud-texttospeech/.eslintrc.json‎

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{
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"extends": "./node_modules/gts"
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"extends": "./node_modules/gts",
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"root": true
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}

‎packages/google-cloud-texttospeech/protos/google/cloud/texttospeech/v1/cloud_tts.proto‎

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// Copyright 2025 Google LLC
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// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
@@ -161,18 +161,85 @@ message Voice {
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// Used for advanced voice options.
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message AdvancedVoiceOptions {
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// Safety setting for a single harm category.
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message SafetySetting {
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// The harm category to apply the safety setting to.
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HarmCategory category = 1;
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// The harm block threshold for the safety setting.
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HarmBlockThreshold threshold = 2;
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}
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// Safety settings for the request.
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message SafetySettings {
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// The safety settings for the request.
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repeated SafetySetting settings = 1;
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}
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// Harm categories that will block the content.
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enum HarmCategory {
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// Default value. This value is unused.
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HARM_CATEGORY_UNSPECIFIED = 0;
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// Content that promotes violence or incites hatred against individuals or
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// groups based on certain attributes.
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HARM_CATEGORY_HATE_SPEECH = 1;
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// Content that promotes, facilitates, or enables dangerous activities.
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HARM_CATEGORY_DANGEROUS_CONTENT = 2;
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// Abusive, threatening, or content intended to bully, torment, or ridicule.
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HARM_CATEGORY_HARASSMENT = 3;
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// Content that contains sexually explicit material.
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HARM_CATEGORY_SEXUALLY_EXPLICIT = 4;
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}
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// Harm block thresholds for the safety settings.
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enum HarmBlockThreshold {
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// The harm block threshold is unspecified.
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HARM_BLOCK_THRESHOLD_UNSPECIFIED = 0;
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// Block content with a low harm probability or higher.
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BLOCK_LOW_AND_ABOVE = 1;
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// Block content with a medium harm probability or higher.
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BLOCK_MEDIUM_AND_ABOVE = 2;
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// Block content with a high harm probability.
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BLOCK_ONLY_HIGH = 3;
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// Do not block any content, regardless of its harm probability.
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BLOCK_NONE = 4;
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// Turn off the safety filter entirely.
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OFF = 5;
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}
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// Only for Journey voices. If false, the synthesis is context aware
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// and has a higher latency.
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optional bool low_latency_journey_synthesis = 1;
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// Optional. Input only. If true, relaxes safety filters for Gemini TTS. Only
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// supported for accounts linked to Invoiced (Offline) Cloud billing accounts.
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// Otherwise, will return result
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// [google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT].
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// Optional. Input only. Deprecated, use safety_settings instead.
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// If true, relaxes safety filters for Gemini TTS.
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bool relax_safety_filters = 8 [
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deprecated = true,
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(google.api.field_behavior) = INPUT_ONLY,
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(google.api.field_behavior) = OPTIONAL
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];
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// Optional. Input only. This applies to Gemini TTS only. If set, the category
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// specified in the safety setting will be blocked if the harm probability is
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// above the threshold. Otherwise, the safety filter will be disabled by
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// default.
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SafetySettings safety_settings = 9 [
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(google.api.field_behavior) = INPUT_ONLY,
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(google.api.field_behavior) = OPTIONAL
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];
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// Optional. If true, textnorm will be applied to text input. This feature is
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// enabled by default. Only applies for Gemini TTS.
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optional bool enable_textnorm = 2 [(google.api.field_behavior) = OPTIONAL];
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}
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// The top-level message sent by the client for the `SynthesizeSpeech` method.
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// Required. The configuration of the synthesized audio.
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AudioConfig audio_config = 3 [(google.api.field_behavior) = REQUIRED];
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// Advanced voice options.
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optional AdvancedVoiceOptions advanced_voice_options = 8;
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// Optional. Advanced voice options.
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optional AdvancedVoiceOptions advanced_voice_options = 8
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[(google.api.field_behavior) = OPTIONAL];
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}
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// Pronunciation customization for a phrase.
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// The raw text to be synthesized.
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string text = 1;
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// Markup for HD voices specifically. This field may not be used with any
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// other voices.
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// Markup for Chirp 3: HD voices specifically. This field may not be used
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// with any other voices.
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string markup = 5;
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// The SSML document to be synthesized. The SSML document must be valid
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// be inside a phoneme tag.
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CustomPronunciations custom_pronunciations = 5
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[(google.api.field_behavior) = OPTIONAL];
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// Optional. Advanced voice options.
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optional AdvancedVoiceOptions advanced_voice_options = 7
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[(google.api.field_behavior) = OPTIONAL];
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}
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// Input to be synthesized.
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// in the output audio.
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string text = 1;
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// Markup for HD voices specifically. This field may not be used with any
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// other voices.
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// Markup for Chirp 3: HD voices specifically. This field may not be used
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// with any other voices.
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string markup = 5;
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// Multi-speaker markup for Gemini TTS. This field may not

‎packages/google-cloud-texttospeech/protos/google/cloud/texttospeech/v1/cloud_tts_lrs.proto‎

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// Copyright 2025 Google LLC
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// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

‎packages/google-cloud-texttospeech/protos/google/cloud/texttospeech/v1beta1/cloud_tts.proto‎

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// Copyright 2025 Google LLC
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// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// Used for advanced voice options.
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message AdvancedVoiceOptions {
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// Safety setting for a single harm category.
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message SafetySetting {
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// The harm category to apply the safety setting to.
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HarmCategory category = 1;
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// The harm block threshold for the safety setting.
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HarmBlockThreshold threshold = 2;
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}
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// Safety settings for the request.
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message SafetySettings {
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// The safety settings for the request.
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repeated SafetySetting settings = 1;
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}
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// Harm categories that will block the content.
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enum HarmCategory {
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// Default value. This value is unused.
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HARM_CATEGORY_UNSPECIFIED = 0;
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// Content that promotes violence or incites hatred against individuals or
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// groups based on certain attributes.
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HARM_CATEGORY_HATE_SPEECH = 1;
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// Content that promotes, facilitates, or enables dangerous activities.
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HARM_CATEGORY_DANGEROUS_CONTENT = 2;
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// Abusive, threatening, or content intended to bully, torment, or ridicule.
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HARM_CATEGORY_HARASSMENT = 3;
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// Content that contains sexually explicit material.
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HARM_CATEGORY_SEXUALLY_EXPLICIT = 4;
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}
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// Harm block thresholds for the safety settings.
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enum HarmBlockThreshold {
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// The harm block threshold is unspecified.
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HARM_BLOCK_THRESHOLD_UNSPECIFIED = 0;
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// Block content with a low harm probability or higher.
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BLOCK_LOW_AND_ABOVE = 1;
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// Block content with a medium harm probability or higher.
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BLOCK_MEDIUM_AND_ABOVE = 2;
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// Block content with a high harm probability.
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BLOCK_ONLY_HIGH = 3;
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// Do not block any content, regardless of its harm probability.
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BLOCK_NONE = 4;
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// Turn off the safety filter entirely.
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OFF = 5;
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}
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// Only for Journey voices. If false, the synthesis is context aware
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// and has a higher latency.
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optional bool low_latency_journey_synthesis = 1;
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// Optional. Input only. If true, relaxes safety filters for Gemini TTS. Only
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// supported for accounts linked to Invoiced (Offline) Cloud billing accounts.
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// Otherwise, will return result
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// [google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT].
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// Optional. Input only. Deprecated, use safety_settings instead.
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// If true, relaxes safety filters for Gemini TTS.
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bool relax_safety_filters = 8 [
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deprecated = true,
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(google.api.field_behavior) = INPUT_ONLY,
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(google.api.field_behavior) = OPTIONAL
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];
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// Optional. Input only. This applies to Gemini TTS only. If set, the category
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// specified in the safety setting will be blocked if the harm probability is
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// above the threshold. Otherwise, the safety filter will be disabled by
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// default.
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SafetySettings safety_settings = 9 [
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(google.api.field_behavior) = INPUT_ONLY,
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(google.api.field_behavior) = OPTIONAL
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];
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// Optional. If true, textnorm will be applied to text input. This feature is
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// enabled by default. Only applies for Gemini TTS.
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optional bool enable_textnorm = 2 [(google.api.field_behavior) = OPTIONAL];
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}
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// The top-level message sent by the client for the `SynthesizeSpeech` method.
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// Whether and what timepoints are returned in the response.
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repeated TimepointType enable_time_pointing = 4;
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// Advanced voice options.
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optional AdvancedVoiceOptions advanced_voice_options = 8;
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// Optional. Advanced voice options.
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optional AdvancedVoiceOptions advanced_voice_options = 8
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[(google.api.field_behavior) = OPTIONAL];
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}
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// Pronunciation customization for a phrase.
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// The raw text to be synthesized.
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string text = 1;
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// Markup for HD voices specifically. This field may not be used with any
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// other voices.
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// Markup for Chirp 3: HD voices specifically. This field may not be used
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// with any other voices.
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string markup = 5;
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// The SSML document to be synthesized. The SSML document must be valid
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// be inside a phoneme tag.
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CustomPronunciations custom_pronunciations = 5
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[(google.api.field_behavior) = OPTIONAL];
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// Optional. Advanced voice options.
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optional AdvancedVoiceOptions advanced_voice_options = 7
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[(google.api.field_behavior) = OPTIONAL];
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}
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// Input to be synthesized.
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// in the output audio.
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string text = 1;
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// Markup for HD voices specifically. This field may not be used with any
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// other voices.
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// Markup for Chirp 3: HD voices specifically. This field may not be used
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// with any other voices.
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string markup = 5;
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// Multi-speaker markup for Gemini TTS. This field may not

‎packages/google-cloud-texttospeech/protos/google/cloud/texttospeech/v1beta1/cloud_tts_lrs.proto‎

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// Copyright 2025 Google LLC
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// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

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