docs: update documentation to require certain fields (#6195)

PiperOrigin-RevId: 530345646 Source-Link: googleapis/googleapis@ae157a1 Source-Link: googleapis/googleapis-gen@1798b3d Copy-Tag: eyJwIjoiVGV4dFRvU3BlZWNoLy5Pd2xCb3QueWFtbCIsImgiOiIxNzk4YjNkMGJkMTZjNmZmYzZhMWNjYTMxZjMxNjI5NDIzNDcyN2JiIn0=
googleapis · May 9, 2023 · f089d75 · f089d75
1 parent 2a40db9
commit f089d75
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diff --git a/TextToSpeech/metadata/V1/CloudTtsLrs.php b/TextToSpeech/metadata/V1/CloudTtsLrs.php
diff --git a/TextToSpeech/src/V1/Gapic/TextToSpeechLongAudioSynthesizeGapicClient.php b/TextToSpeech/src/V1/Gapic/TextToSpeechLongAudioSynthesizeGapicClient.php
@@ -366,19 +366,20 @@ public function __construct(array $options = [])
      * ```
      *
      * @param SynthesisInput $input        Required. The Synthesizer requires either plain text or SSML as input.
+     *                                     While Long Audio is in preview, SSML is temporarily unsupported.
      * @param AudioConfig    $audioConfig  Required. The configuration of the synthesized audio.
      * @param array          $optionalArgs {
      *     Optional.
      *
      *     @type string $parent
      *           The resource states of the request in the form of
-     *           `projects/&#42;/locations/&#42;/voices/*`.
+     *           `projects/&#42;/locations/*`.
      *     @type string $outputGcsUri
-     *           Specifies a Cloud Storage URI for the synthesis results. Must be
+     *           Required. Specifies a Cloud Storage URI for the synthesis results. Must be
      *           specified in the format: `gs://bucket_name/object_name`, and the bucket
      *           must already exist.
      *     @type VoiceSelectionParams $voice
-     *           The desired voice of the synthesized audio.
+     *           Required. The desired voice of the synthesized audio.
      *     @type RetrySettings|array $retrySettings
      *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
      *           associative array of retry settings parameters. See the documentation on

diff --git a/TextToSpeech/src/V1/SynthesizeLongAudioRequest.php b/TextToSpeech/src/V1/SynthesizeLongAudioRequest.php