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[DO NOT MERGE] Added Audio Profile sample [(#1538)](GoogleCloudPlatform/python-docs-samples#1538)
* Added Audio Profile sample * Adjusted the row lengths * Adjusted the row length * Fixed Import orders * Fixed print statement * Debugging the unit test * Fixed the unit test * Some fixes per Noah's suggestions. * Renamed the function name in the test. * Multilined the long line. * Fixed the misspelling * Fixed the long line * Forcing the CicleCi to build again * Changing Inc to LLC * Updated library version. * Generated README.rst
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‎samples/README.rst‎

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@@ -7,7 +7,7 @@ Google Cloud Text-to-Speech API Python Samples
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:target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/README.rst
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This directory contains samples for Google Cloud Text-to-Speech API. The `Google Cloud Text-to-Speech API`_ enables you to generate and customize synthesized speech from text or SSML.
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This directory contains samples for Google Cloud Text-to-Speech API. The `Google Cloud Text To Speech API`_ enables you to generate and customize synthesized speech from text or SSML.
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Audio profile
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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.. image:: https://gstatic.com/cloudssh/images/open-btn.png
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:target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/audio_profile.py,/README.rst
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To run this sample:
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.. code-block:: bash
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$ python audio_profile.py
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usage: audio_profile.py [-h] [--output OUTPUT] [--text TEXT]
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[--effects_profile_id EFFECTS_PROFILE_ID]
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Google Cloud Text-To-Speech API sample application for audio profile.
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Example usage:
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python audio_profile.py --text "hello" --effects_profile_id
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"telephony-class-application"
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optional arguments:
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-h, --help show this help message and exit
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--output OUTPUT The output mp3 file.
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--text TEXT The text from which to synthesize speech.
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--effects_profile_id EFFECTS_PROFILE_ID
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The audio effects profile id to be applied.
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The client library
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https://github.com/GoogleCloudPlatform/google-cloud-python/issues
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.. _Google Cloud SDK: https://cloud.google.com/sdk/
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.. _Google Cloud SDK: https://cloud.google.com/sdk/

‎samples/README.rst.in‎

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- name: Synthesize file
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file: synthesize_file.py
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show_help: True
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- name: Audio profile
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file: audio_profile.py
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show_help: True
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cloud_client_library: true

‎samples/audio_profile.py‎

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#!/usr/bin/env python
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# Copyright 2018 Google LLC. All Rights Reserved.
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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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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Google Cloud Text-To-Speech API sample application for audio profile.
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Example usage:
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python audio_profile.py --text "hello" --effects_profile_id
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"telephony-class-application"
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"""
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import argparse
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# [START tts_synthesize_text_with_audio_profile]
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def synthesize_text_with_audio_profile(text, output, effects_profile_id):
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"""Synthesizes speech from the input string of text."""
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from google.cloud import texttospeech_v1beta1 as texttospeech
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client = texttospeech.TextToSpeechClient()
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input_text = texttospeech.types.SynthesisInput(text=text)
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# Note: the voice can also be specified by name.
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# Names of voices can be retrieved with client.list_voices().
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voice = texttospeech.types.VoiceSelectionParams(language_code='en-US')
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# Note: you can pass in multiple effects_profile_id. They will be applied
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# in the same order they are provided.
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audio_config = texttospeech.types.AudioConfig(
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audio_encoding=texttospeech.enums.AudioEncoding.MP3,
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effects_profile_id=[effects_profile_id])
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response = client.synthesize_speech(input_text, voice, audio_config)
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# The response's audio_content is binary.
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with open(output, 'wb') as out:
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out.write(response.audio_content)
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print('Audio content written to file "%s"' % output)
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# [END tts_synthesize_text_with_audio_profile]
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(
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description=__doc__,
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formatter_class=argparse.RawDescriptionHelpFormatter)
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parser.add_argument('--output',
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help='The output mp3 file.')
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parser.add_argument('--text',
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help='The text from which to synthesize speech.')
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parser.add_argument('--effects_profile_id',
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help='The audio effects profile id to be applied.')
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args = parser.parse_args()
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synthesize_text_with_audio_profile(args.text, args.output,
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args.effects_profile_id)

‎samples/audio_profile_test.py‎

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# Copyright 2018, Google, LLC.
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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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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import os.path
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import audio_profile
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TEXT = 'hello'
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OUTPUT = 'output.mp3'
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EFFECTS_PROFILE_ID = 'telephony-class-application'
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def test_audio_profile(capsys):
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if os.path.exists(OUTPUT):
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os.remove(OUTPUT)
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assert not os.path.exists(OUTPUT)
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audio_profile.synthesize_text_with_audio_profile(TEXT, OUTPUT,
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EFFECTS_PROFILE_ID)
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out, err = capsys.readouterr()
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assert ('Audio content written to file "%s"' % OUTPUT) in out
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assert os.path.exists(OUTPUT)
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os.remove(OUTPUT)

‎samples/requirements.txt‎

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google-cloud-texttospeech==0.1.0
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google-cloud-texttospeech==0.2.0

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