def synthesize_speech(
self,
text,
language="en-US",
name="en-US-Standard-B",
gender="MALE",
encoding="MP3",
target_file="synthesized.mp3",
):
"""Synthesize speech synchronously
:param text: input text to synthesize
:param language: voice language, defaults to "en-US"
:param name: voice name, defaults to "en-US-Standard-B"
:param gender: voice gender, defaults to "MALE"
:param encoding: result encoding type, defaults to "MP3"
:param target_file: save synthesized output to file,
defaults to "synthesized.mp3"
:return: synthesized output in bytes
"""
if not text:
raise KeyError("text is required for kw: synthesize_speech")
client = self._get_client_for_service(self.__service_name)
synth_input = SynthesisInput(text=text)
voice_selection = VoiceSelectionParams(
language_code=language, name=name, ssml_gender=gender
)
audio_config = AudioConfig(audio_encoding=encoding)
response = client.synthesize_speech(synth_input, voice_selection, audio_config)
if target_file:
with open(target_file, "wb") as f:
f.write(response.audio_content)
return response.audio_content
def synthesize_speech(
self,
text: str,
language: str = "en-US",
name: str = "en-US-Standard-B",
gender: str = "MALE",
encoding: str = "MP3",
target_file: str = "synthesized.mp3",
) -> List:
"""Synthesize speech synchronously
:param text: input text to synthesize
:param language: voice language, defaults to "en-US"
:param name: voice name, defaults to "en-US-Standard-B"
:param gender: voice gender, defaults to "MALE"
:param encoding: result encoding type, defaults to "MP3"
:param target_file: save synthesized output to file,
defaults to "synthesized.mp3"
:return: synthesized output in bytes
**Examples**
**Robot Framework**
.. code-block:: robotframework
${result}= Synthesize Speech ${text}
"""
synth_input = SynthesisInput(text=text)
voice_selection = VoiceSelectionParams(
language_code=language, name=name, ssml_gender=gender
)
audio_config = AudioConfig(audio_encoding=encoding)
response = self.service.synthesize_speech(
request={
"input": synth_input,
"voice": voice_selection,
"audio_config": audio_config,
}
)
if target_file:
with open(target_file, "wb") as f:
f.write(response.audio_content)
return response.audio_content