migrate code from googleapis/python-texttospeech

.github/CODEOWNERS

@@ -66,6 +66,7 @@
 /secretmanager/**/*                    @GoogleCloudPlatform/aap-dpes @GoogleCloudPlatform/python-samples-reviewers
 /storage/**/*                          @GoogleCloudPlatform/cloud-storage-dpes @GoogleCloudPlatform/python-samples-reviewers
 /storagetransfer/**/*                  @GoogleCloudPlatform/cloud-storage-dpes @GoogleCloudPlatform/python-samples-reviewers
+/texttospeech/snippets                 @GoogleCloudPlatform/dee-platform-ops @GoogleCloudPlatform/python-samples-reviewers
 /trace/**/*                            @ymotongpoo @GoogleCloudPlatform/python-samples-reviewers
 /translate/**/*                        @nicain @GoogleCloudPlatform/python-samples-reviewers
-/workflows/**/*                        @GoogleCloudPlatform/python-samples-reviewers
+/workflows/**/*                        @GoogleCloudPlatform/python-samples-reviewers

texttospeech/snippets/README.rst

@@ -0,0 +1,234 @@
+
+.. This file is automatically generated. Do not edit this file directly.
+
+Google Cloud Text-to-Speech API Python Samples
+===============================================================================
+
+.. image:: https://gstatic.com/cloudssh/images/open-btn.png
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/README.rst
+
+
+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.
+
+
+
+
+.. _Google Cloud Text-to-Speech API: https://cloud.google.com/text-to-speech/docs/
+
+
+Setup
+-------------------------------------------------------------------------------
+
+
+
+Authentication
+++++++++++++++
+
+This sample requires you to have authentication setup. Refer to the
+`Authentication Getting Started Guide`_ for instructions on setting up
+credentials for applications.
+
+.. _Authentication Getting Started Guide:
+    https://cloud.google.com/docs/authentication/getting-started
+
+
+
+
+Install Dependencies
+++++++++++++++++++++
+
+#. Clone python-docs-samples and change directory to the sample directory you want to use.
+
+    .. code-block:: bash
+
+        $ git clone https://github.com/GoogleCloudPlatform/python-docs-samples.git
+
+#. Install `pip`_ and `virtualenv`_ if you do not already have them. You may want to refer to the `Python Development Environment Setup Guide`_ for Google Cloud Platform for instructions.
+
+   .. _Python Development Environment Setup Guide:
+       https://cloud.google.com/python/setup
+
+#. Create a virtualenv. Samples are compatible with Python 3.6+.
+
+    .. code-block:: bash
+
+        $ virtualenv env
+        $ source env/bin/activate
+
+#. Install the dependencies needed to run the samples.
+
+    .. code-block:: bash
+
+        $ pip install -r requirements.txt
+
+.. _pip: https://pip.pypa.io/
+.. _virtualenv: https://virtualenv.pypa.io/
+
+
+
+
+
+
+Samples
+-------------------------------------------------------------------------------
+
+
+Quickstart
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+.. image:: https://gstatic.com/cloudssh/images/open-btn.png
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/quickstart.py,/README.rst
+
+
+
+
+To run this sample:
+
+.. code-block:: bash
+
+    $ python quickstart.py
+
+
+
+
+List voices
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+.. image:: https://gstatic.com/cloudssh/images/open-btn.png
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/list_voices.py,/README.rst
+
+
+
+
+To run this sample:
+
+.. code-block:: bash
+
+    $ python list_voices.py
+
+
+
+
+Synthesize text
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+.. image:: https://gstatic.com/cloudssh/images/open-btn.png
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/synthesize_text.py,/README.rst
+
+
+
+
+To run this sample:
+
+.. code-block:: bash
+
+    $ python synthesize_text.py
+
+
+    usage: synthesize_text.py [-h] (--text TEXT | --ssml SSML)
+
+    Google Cloud Text-To-Speech API sample application .
+
+    Example usage:
+        python synthesize_text.py --text "hello"
+        python synthesize_text.py --ssml "<speak>Hello there.</speak>"
+
+    optional arguments:
+      -h, --help   show this help message and exit
+      --text TEXT  The text from which to synthesize speech.
+      --ssml SSML  The ssml string from which to synthesize speech.
+
+
+
+
+
+Synthesize file
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+.. image:: https://gstatic.com/cloudssh/images/open-btn.png
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=/synthesize_file.py,/README.rst
+
+
+
+
+To run this sample:
+
+.. code-block:: bash
+
+    $ python synthesize_file.py
+
+
+    usage: synthesize_file.py [-h] (--text TEXT | --ssml SSML)
+
+    Google Cloud Text-To-Speech API sample application .
+
+    Example usage:
+        python synthesize_file.py --text resources/hello.txt
+        python synthesize_file.py --ssml resources/hello.ssml
+
+    optional arguments:
+      -h, --help   show this help message and exit
+      --text TEXT  The text file from which to synthesize speech.
+      --ssml SSML  The ssml file from which to synthesize speech.
+
+
+
+
+
+Audio profile
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+.. image:: https://gstatic.com/cloudssh/images/open-btn.png
+   :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
+
+
+
+
+To run this sample:
+
+.. code-block:: bash
+
+    $ python audio_profile.py
+
+
+    usage: audio_profile.py [-h] [--output OUTPUT] [--text TEXT]
+                            [--effects_profile_id EFFECTS_PROFILE_ID]
+
+    Google Cloud Text-To-Speech API sample application for audio profile.
+
+    Example usage:
+        python audio_profile.py --text "hello" --effects_profile_id
+            "telephony-class-application" --output "output.mp3"
+
+    optional arguments:
+      -h, --help            show this help message and exit
+      --output OUTPUT       The output mp3 file.
+      --text TEXT           The text from which to synthesize speech.
+      --effects_profile_id EFFECTS_PROFILE_ID
+                            The audio effects profile id to be applied.
+
+
+
+
+
+
+
+
+
+The client library
+-------------------------------------------------------------------------------
+
+This sample uses the `Google Cloud Client Library for Python`_.
+You can read the documentation for more details on API usage and use GitHub
+to `browse the source`_ and  `report issues`_.
+
+.. _Google Cloud Client Library for Python:
+    https://googlecloudplatform.github.io/google-cloud-python/
+.. _browse the source:
+    https://github.com/GoogleCloudPlatform/google-cloud-python
+.. _report issues:
+    https://github.com/GoogleCloudPlatform/google-cloud-python/issues
+
+
+
+.. _Google Cloud SDK: https://cloud.google.com/sdk/

texttospeech/snippets/README.rst.in

@@ -0,0 +1,29 @@
+# This file is used to generate README.rst
+
+product:
+  name: Google Cloud Text-to-Speech API
+  short_name: Cloud TTS API
+  url: https://cloud.google.com/text-to-speech/docs/
+  description: >
+    The `Google Cloud Text To Speech API`_ enables you to generate and customize synthesized speech from text or SSML.
+
+setup:
+- auth
+- install_deps
+
+samples:
+- name: Quickstart
+  file: quickstart.py
+- name: List voices
+  file: list_voices.py
+- name: Synthesize text
+  file: synthesize_text.py
+  show_help: True
+- name: Synthesize file
+  file: synthesize_file.py
+  show_help: True
+- name: Audio profile
+  file: audio_profile.py
+  show_help: True
+
+cloud_client_library: true

texttospeech/snippets/audio_profile.py

@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# All Rights Reserved.
+
+"""Google Cloud Text-To-Speech API sample application for audio profile.
+
+Example usage:
+    python audio_profile.py --text "hello" --effects_profile_id
+        "telephony-class-application" --output "output.mp3"
+"""
+
+import argparse
+
+
+# [START tts_synthesize_text_audio_profile]
+# [START tts_synthesize_text_audio_profile_beta]
+def synthesize_text_with_audio_profile(text, output, effects_profile_id):
+    """Synthesizes speech from the input string of text."""
+    from google.cloud import texttospeech
+
+    client = texttospeech.TextToSpeechClient()
+
+    input_text = texttospeech.SynthesisInput(text=text)
+
+    # Note: the voice can also be specified by name.
+    # Names of voices can be retrieved with client.list_voices().
+    voice = texttospeech.VoiceSelectionParams(language_code="en-US")
+
+    # Note: you can pass in multiple effects_profile_id. They will be applied
+    # in the same order they are provided.
+    audio_config = texttospeech.AudioConfig(
+        audio_encoding=texttospeech.AudioEncoding.MP3,
+        effects_profile_id=[effects_profile_id],
+    )
+
+    response = client.synthesize_speech(
+        input=input_text, voice=voice, audio_config=audio_config
+    )
+
+    # The response's audio_content is binary.
+    with open(output, "wb") as out:
+        out.write(response.audio_content)
+        print('Audio content written to file "%s"' % output)
+
+
+# [END tts_synthesize_text_audio_profile_beta]
+# [END tts_synthesize_text_audio_profile]
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter
+    )
+    parser.add_argument("--output", help="The output mp3 file.")
+    parser.add_argument("--text", help="The text from which to synthesize speech.")
+    parser.add_argument(
+        "--effects_profile_id", help="The audio effects profile id to be applied."
+    )
+
+    args = parser.parse_args()
+
+    synthesize_text_with_audio_profile(args.text, args.output, args.effects_profile_id)

texttospeech/snippets/audio_profile_test.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import os.path
+
+import audio_profile
+
+TEXT = "hello"
+OUTPUT = "output.mp3"
+EFFECTS_PROFILE_ID = "telephony-class-application"
+
+
+def test_audio_profile(capsys):
+    if os.path.exists(OUTPUT):
+        os.remove(OUTPUT)
+    assert not os.path.exists(OUTPUT)
+    audio_profile.synthesize_text_with_audio_profile(TEXT, OUTPUT, EFFECTS_PROFILE_ID)
+    out, err = capsys.readouterr()
+
+    assert ('Audio content written to file "%s"' % OUTPUT) in out
+    assert os.path.exists(OUTPUT)
+    os.remove(OUTPUT)