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Added support for extra mplayer arguments for TTS plugins

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This commit is contained in:
Fabio Manganiello 2020-03-16 18:40:17 +01:00
parent f2b3000922
commit d938017bf8
2 changed files with 54 additions and 47 deletions
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39
platypush/plugins/tts/__init__.py
View file

@ -1,5 +1,6 @@
import subprocess
import urllib.parse
from typing import Optional, List
from platypush.plugins import Plugin, action
@ -13,30 +14,38 @@ class TtsPlugin(Plugin):
* **mplayer** - see your distribution docs on how to install the mplayer package
"""
def __init__(self, lang='en-gb'):
def __init__(self, language='en-gb', player_args: Optional[List[str]] = None):
"""
:param language: Language code (default: ``en-gb``).
:param player_args: Extra options to be passed to the audio player (default: ``mplayer``).
"""
super().__init__()
self.lang=lang
self.language = language
self.player_args = player_args or []
@action
def say(self, text, language=None):
def say(self, text: str, language: Optional[str] = None, player_args: Optional[List[str]] = None):
"""
Say a phrase
Say some text.
:param text: Phrase to say
:type text: str
:param language: Language code
:type language: str
:param text: Text to say.
:param language: Language code override.
:param player_args: ``player_args`` override.
"""
if language is None: language=self.lang
cmd = ['mplayer -ao alsa -really-quiet -noconsolecontrols ' +
'"http://translate.google.com/translate_tts?{}"'
.format(urllib.parse.urlencode({
language = language or self.language
player_args = player_args or self.player_args
cmd = [
'mplayer -ao alsa -really-quiet -noconsolecontrols ' +
' '.join(player_args) + ' ' +
'"http://translate.google.com/translate_tts?{}"'.format(
urllib.parse.urlencode({
'ie': 'UTF-8',
'client': 'tw-ob',
'tl': language,
'q': text,
}))]
})
)
]
try:
return subprocess.check_output(
@ -44,6 +53,4 @@ class TtsPlugin(Plugin):
except subprocess.CalledProcessError as e:
raise RuntimeError(e.output.decode('utf-8'))
# vim:sw=4:ts=4:et:

54
platypush/plugins/tts/google.py
View file

@ -1,11 +1,13 @@
import os
import subprocess
import tempfile
from typing import Optional, List
from platypush.plugins import Plugin, action
from platypush.plugins import action
from platypush.plugins.tts import TtsPlugin
class TtsGooglePlugin(Plugin):
class TtsGooglePlugin(TtsPlugin):
"""
Advanced text-to-speech engine that leverages the Google Cloud TTS API.
See https://cloud.google.com/text-to-speech/docs/quickstart-client-libraries#client-libraries-install-python
@ -17,27 +19,25 @@ class TtsGooglePlugin(Plugin):
* **mplayer** - see your distribution docs on how to install the mplayer package
"""
def __init__(self, language='en-US', voice=None,
gender='FEMALE', credentials_file='~/.credentials/platypush/google/platypush-tts.json'):
def __init__(self,
language: str ='en-US',
voice: Optional[str] = None,
gender: str = 'FEMALE',
credentials_file: str = '~/.credentials/platypush/google/platypush-tts.json',
player_args: Optional[List[str]] = None):
"""
:param language: Language code, see https://cloud.google.com/text-to-speech/docs/basics for supported languages
:type language: str
:param voice: Voice type, see https://cloud.google.com/text-to-speech/docs/basics for supported voices
:type voice: str
:param gender: Voice gender (MALE, FEMALE or NEUTRAL)
:type gender: str
:param credentials_file: Where your GCloud credentials for TTS are stored, see https://cloud.google.com/text-to-speech/docs/basics
:type credentials_file: str
:param player_args: Extra options to be passed to the audio player (default: ``mplayer``).
"""
from google.cloud import texttospeech
super().__init__()
self.language = language
self.voice = voice
self.player_args = player_args or []
self.language = self._parse_language(language)
self.voice = self._parse_voice(self.language, voice)
@ -67,21 +67,20 @@ class TtsGooglePlugin(Plugin):
return language + '-Wavenet-A'
@action
def say(self, text, language=None, voice=None, gender=None):
def say(self,
text: str,
language: Optional[str] = None,
voice: Optional[str] = None,
gender: Optional[str] = None,
player_args: Optional[List[str]] = None):
"""
Say a phrase
Say a phrase.
:param text: Text to say
:type text: str
:param language: Language code override
:type language: str
:param voice: Voice type override
:type voice: str
:param gender: Gender override
:type gender: str
:param text: Text to say.
:param language: Language code override.
:param voice: Voice type override.
:param gender: Gender override.
:param player_args: Player args override.
"""
from google.cloud import texttospeech
@ -96,6 +95,7 @@ class TtsGooglePlugin(Plugin):
else:
gender = getattr(texttospeech.enums.SsmlVoiceGender, gender.upper())
player_args = player_args or self.player_args
voice = texttospeech.types.VoiceSelectionParams(
language_code=language, ssml_gender=gender,
name=voice)
@ -107,8 +107,8 @@ class TtsGooglePlugin(Plugin):
with tempfile.NamedTemporaryFile() as f:
f.write(response.audio_content)
cmd = ['mplayer -ao alsa -really-quiet -noconsolecontrols {}'
.format(f.name)]
cmd = ['mplayer -ao alsa -really-quiet -noconsolecontrols {} "{}"'.format(
' '.join(player_args), f.name)]
try:
return subprocess.check_output(