feat: [google-cloud-texttospeech] StreamingSynthesize now supports opus (#13406)

- [ ] Regenerate this pull request now. PiperOrigin-RevId: 712905945 Source-Link: googleapis/googleapis@bd72915 Source-Link: googleapis/googleapis-gen@fc8216c Copy-Tag: eyJwIjoicGFja2FnZXMvZ29vZ2xlLWNsb3VkLXRleHR0b3NwZWVjaC8uT3dsQm90LnlhbWwiLCJoIjoiZmM4MjE2Y2ZkOGEzMjcxM2Y1MjAyZmViMzJmMTliOTI3YTEzOTljNCJ9 --------- Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com> Co-authored-by: Victor Chudnovsky <vchudnov@google.com>

Author: gcf-owl-bot[bot]

packages/google-cloud-texttospeech/google/cloud/texttospeech/__init__.py

@@ -41,6 +41,7 @@
  ListVoicesResponse,
  MultiSpeakerMarkup,
  SsmlVoiceGender,
+ StreamingAudioConfig,
  StreamingSynthesisInput,
  StreamingSynthesizeConfig,
  StreamingSynthesizeRequest,
@@ -71,6 +72,7 @@
  "ListVoicesRequest",
  "ListVoicesResponse",
  "MultiSpeakerMarkup",
+ "StreamingAudioConfig",
  "StreamingSynthesisInput",
  "StreamingSynthesizeConfig",
  "StreamingSynthesizeRequest",

packages/google-cloud-texttospeech/google/cloud/texttospeech/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.23.0" # {x-release-please-version}
+__version__ = "0.0.0" # {x-release-please-version}

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/__init__.py

@@ -34,6 +34,7 @@
  ListVoicesResponse,
  MultiSpeakerMarkup,
  SsmlVoiceGender,
+ StreamingAudioConfig,
  StreamingSynthesisInput,
  StreamingSynthesizeConfig,
  StreamingSynthesizeRequest,
@@ -64,6 +65,7 @@
  "ListVoicesResponse",
  "MultiSpeakerMarkup",
  "SsmlVoiceGender",
+ "StreamingAudioConfig",
  "StreamingSynthesisInput",
  "StreamingSynthesizeConfig",
  "StreamingSynthesizeRequest",

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.23.0" # {x-release-please-version}
+__version__ = "0.0.0" # {x-release-please-version}

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/services/text_to_speech/async_client.py

@@ -434,7 +434,7 @@ async def sample_synthesize_speech():
  voice.language_code = "language_code_value"
 
  audio_config = texttospeech_v1.AudioConfig()
- audio_config.audio_encoding = "ALAW"
+ audio_config.audio_encoding = "PCM"
 
  request = texttospeech_v1.SynthesizeSpeechRequest(
  input=input,

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/services/text_to_speech/client.py

@@ -823,7 +823,7 @@ def sample_synthesize_speech():
  voice.language_code = "language_code_value"
 
  audio_config = texttospeech_v1.AudioConfig()
- audio_config.audio_encoding = "ALAW"
+ audio_config.audio_encoding = "PCM"
 
  request = texttospeech_v1.SynthesizeSpeechRequest(
  input=input,

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/services/text_to_speech_long_audio_synthesize/async_client.py

@@ -339,7 +339,7 @@ async def sample_synthesize_long_audio():
  input.text = "text_value"
 
  audio_config = texttospeech_v1.AudioConfig()
- audio_config.audio_encoding = "ALAW"
+ audio_config.audio_encoding = "PCM"
 
  voice = texttospeech_v1.VoiceSelectionParams()
  voice.language_code = "language_code_value"

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/services/text_to_speech_long_audio_synthesize/client.py

@@ -738,7 +738,7 @@ def sample_synthesize_long_audio():
  input.text = "text_value"
 
  audio_config = texttospeech_v1.AudioConfig()
- audio_config.audio_encoding = "ALAW"
+ audio_config.audio_encoding = "PCM"
 
  voice = texttospeech_v1.VoiceSelectionParams()
  voice.language_code = "language_code_value"

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/types/__init__.py

@@ -24,6 +24,7 @@
  ListVoicesResponse,
  MultiSpeakerMarkup,
  SsmlVoiceGender,
+ StreamingAudioConfig,
  StreamingSynthesisInput,
  StreamingSynthesizeConfig,
  StreamingSynthesizeRequest,
@@ -50,6 +51,7 @@
  "ListVoicesRequest",
  "ListVoicesResponse",
  "MultiSpeakerMarkup",
+ "StreamingAudioConfig",
  "StreamingSynthesisInput",
  "StreamingSynthesizeConfig",
  "StreamingSynthesizeRequest",

packages/google-cloud-texttospeech/google/cloud/texttospeech_v1/types/cloud_tts.py

@@ -38,6 +38,7 @@
  "CustomVoiceParams",
  "VoiceCloneParams",
  "SynthesizeSpeechResponse",
+ "StreamingAudioConfig",
  "StreamingSynthesizeConfig",
  "StreamingSynthesisInput",
  "StreamingSynthesizeRequest",
@@ -103,13 +104,19 @@ class AudioEncoding(proto.Enum):
  8-bit samples that compand 14-bit audio
  samples using G.711 PCMU/A-law. Audio content
  returned as ALAW also contains a WAV header.
+ PCM (7):
+ Uncompressed 16-bit signed little-endian
+ samples (Linear PCM). Note that as opposed to
+ LINEAR16, audio will not be wrapped in a WAV (or
+ any other) header.
  """
  AUDIO_ENCODING_UNSPECIFIED = 0
  LINEAR16 = 1
  MP3 = 2
  OGG_OPUS = 3
  MULAW = 5
  ALAW = 6
+ PCM = 7
 
 
 class ListVoicesRequest(proto.Message):
@@ -657,6 +664,30 @@ class SynthesizeSpeechResponse(proto.Message):
  )
 
 
+class StreamingAudioConfig(proto.Message):
+ r"""Description of the desired output audio data.
+
+ Attributes:
+ audio_encoding (google.cloud.texttospeech_v1.types.AudioEncoding):
+ Required. The format of the audio byte stream. For now,
+ streaming only supports PCM and OGG_OPUS. All other
+ encodings will return an error.
+ sample_rate_hertz (int):
+ Optional. The synthesis sample rate (in
+ hertz) for this audio.
+ """
+
+ audio_encoding: "AudioEncoding" = proto.Field(
+ proto.ENUM,
+ number=1,
+ enum="AudioEncoding",
+ )
+ sample_rate_hertz: int = proto.Field(
+ proto.INT32,
+ number=2,
+ )
+
+
 class StreamingSynthesizeConfig(proto.Message):
  r"""Provides configuration information for the
  StreamingSynthesize request.
@@ -665,13 +696,21 @@ class StreamingSynthesizeConfig(proto.Message):
  voice (google.cloud.texttospeech_v1.types.VoiceSelectionParams):
  Required. The desired voice of the
  synthesized audio.
+ streaming_audio_config (google.cloud.texttospeech_v1.types.StreamingAudioConfig):
+ Optional. The configuration of the
+ synthesized audio.
  """
 
  voice: "VoiceSelectionParams" = proto.Field(
  proto.MESSAGE,
  number=1,
  message="VoiceSelectionParams",
  )
+ streaming_audio_config: "StreamingAudioConfig" = proto.Field(
+ proto.MESSAGE,
+ number=4,
+ message="StreamingAudioConfig",
+ )
 
 
 class StreamingSynthesisInput(proto.Message):