🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

google-cloud-text_to_speech-v1/lib/google/cloud/text_to_speech/v1/text_to_speech/client.rb

@@ -267,7 +267,7 @@ def list_voices request, options = nil
             #   @param options [::Gapic::CallOptions, ::Hash]
             #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
             #
-            # @overload synthesize_speech(input: nil, voice: nil, audio_config: nil)
+            # @overload synthesize_speech(input: nil, voice: nil, audio_config: nil, advanced_voice_options: nil)
             #   Pass arguments to `synthesize_speech` via keyword arguments. Note that at
             #   least one keyword argument is required. To specify no parameters, or to keep all
             #   the default parameter values, pass an empty Hash as a request object (see above).
@@ -278,6 +278,8 @@ def list_voices request, options = nil
             #     Required. The desired voice of the synthesized audio.
             #   @param audio_config [::Google::Cloud::TextToSpeech::V1::AudioConfig, ::Hash]
             #     Required. The configuration of the synthesized audio.
+            #   @param advanced_voice_options [::Google::Cloud::TextToSpeech::V1::AdvancedVoiceOptions, ::Hash]
+            #     Advanced voice options.
             #
             # @yield [response, operation] Access the result along with the RPC operation
             # @yieldparam response [::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechResponse]

google-cloud-text_to_speech-v1/lib/google/cloud/text_to_speech/v1/text_to_speech/rest/client.rb

@@ -261,7 +261,7 @@ def list_voices request, options = nil
               #   @param options [::Gapic::CallOptions, ::Hash]
               #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
               #
-              # @overload synthesize_speech(input: nil, voice: nil, audio_config: nil)
+              # @overload synthesize_speech(input: nil, voice: nil, audio_config: nil, advanced_voice_options: nil)
               #   Pass arguments to `synthesize_speech` via keyword arguments. Note that at
               #   least one keyword argument is required. To specify no parameters, or to keep all
               #   the default parameter values, pass an empty Hash as a request object (see above).
@@ -272,6 +272,8 @@ def list_voices request, options = nil
               #     Required. The desired voice of the synthesized audio.
               #   @param audio_config [::Google::Cloud::TextToSpeech::V1::AudioConfig, ::Hash]
               #     Required. The configuration of the synthesized audio.
+              #   @param advanced_voice_options [::Google::Cloud::TextToSpeech::V1::AdvancedVoiceOptions, ::Hash]
+              #     Advanced voice options.
               # @yield [result, operation] Access the result along with the TransportOperation object
               # @yieldparam result [::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechResponse]
               # @yieldparam operation [::Gapic::Rest::TransportOperation]

google-cloud-text_to_speech-v1/proto_docs/google/cloud/texttospeech/v1/cloud_tts.rb

@@ -66,6 +66,16 @@ class Voice
           extend ::Google::Protobuf::MessageExts::ClassMethods
         end
 
+        # Used for advanced voice options.
+        # @!attribute [rw] low_latency_journey_synthesis
+        #   @return [::Boolean]
+        #     Only for Journey voices. If false, the synthesis will be context aware
+        #     and have higher latency.
+        class AdvancedVoiceOptions
+          include ::Google::Protobuf::MessageExts
+          extend ::Google::Protobuf::MessageExts::ClassMethods
+        end
+
         # The top-level message sent by the client for the `SynthesizeSpeech` method.
         # @!attribute [rw] input
         #   @return [::Google::Cloud::TextToSpeech::V1::SynthesisInput]
@@ -76,11 +86,55 @@ class Voice
         # @!attribute [rw] audio_config
         #   @return [::Google::Cloud::TextToSpeech::V1::AudioConfig]
         #     Required. The configuration of the synthesized audio.
+        # @!attribute [rw] advanced_voice_options
+        #   @return [::Google::Cloud::TextToSpeech::V1::AdvancedVoiceOptions]
+        #     Advanced voice options.
         class SynthesizeSpeechRequest
           include ::Google::Protobuf::MessageExts
           extend ::Google::Protobuf::MessageExts::ClassMethods
         end
 
+        # Pronunciation customization for a phrase.
+        # @!attribute [rw] phrase
+        #   @return [::String]
+        #     The phrase to which the customization will be applied.
+        #     The phrase can be multiple words (in the case of proper nouns etc), but
+        #     should not span to a whole sentence.
+        # @!attribute [rw] phonetic_encoding
+        #   @return [::Google::Cloud::TextToSpeech::V1::CustomPronunciationParams::PhoneticEncoding]
+        #     The phonetic encoding of the phrase.
+        # @!attribute [rw] pronunciation
+        #   @return [::String]
+        #     The pronunciation of the phrase. This must be in the phonetic encoding
+        #     specified above.
+        class CustomPronunciationParams
+          include ::Google::Protobuf::MessageExts
+          extend ::Google::Protobuf::MessageExts::ClassMethods
+
+          # The phonetic encoding of the phrase.
+          module PhoneticEncoding
+            # Not specified.
+            PHONETIC_ENCODING_UNSPECIFIED = 0
+
+            # IPA. (e.g. apple -> ˈæpəl )
+            # https://en.wikipedia.org/wiki/International_Phonetic_Alphabet
+            PHONETIC_ENCODING_IPA = 1
+
+            # X-SAMPA (e.g. apple -> "{p@l" )
+            # https://en.wikipedia.org/wiki/X-SAMPA
+            PHONETIC_ENCODING_X_SAMPA = 2
+          end
+        end
+
+        # A collection of pronunciation customizations.
+        # @!attribute [rw] pronunciations
+        #   @return [::Array<::Google::Cloud::TextToSpeech::V1::CustomPronunciationParams>]
+        #     The pronunciation customizations to be applied.
+        class CustomPronunciations
+          include ::Google::Protobuf::MessageExts
+          extend ::Google::Protobuf::MessageExts::ClassMethods
+        end
+
         # Contains text input to be synthesized. Either `text` or `ssml` must be
         # supplied. Supplying both or neither returns
         # [google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT]. The
@@ -95,6 +149,20 @@ class SynthesizeSpeechRequest
         #     [google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT]. For
         #     more information, see
         #     [SSML](https://cloud.google.com/text-to-speech/docs/ssml).
+        # @!attribute [rw] custom_pronunciations
+        #   @return [::Google::Cloud::TextToSpeech::V1::CustomPronunciations]
+        #     Optional. The pronunciation customizations to be applied to the input. If
+        #     this is set, the input will be synthesized using the given pronunciation
+        #     customizations.
+        #
+        #     The initial support will be for EFIGS (English, French,
+        #     Italian, German, Spanish) languages, as provided in
+        #     VoiceSelectionParams. Journey and Instant Clone voices are
+        #     not supported yet.
+        #
+        #     In order to customize the pronunciation of a phrase, there must be an exact
+        #     match of the phrase in the input types. If using SSML, the phrase must not
+        #     be inside a phoneme tag (entirely or partially).
         class SynthesisInput
           include ::Google::Protobuf::MessageExts
           extend ::Google::Protobuf::MessageExts::ClassMethods