Watson TTS fixed

This commit is contained in:
Martin Bauer 2019-11-30 16:57:04 +01:00
parent 53c93652c3
commit 3d20821ab3
2 changed files with 64 additions and 55 deletions

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@ -3,7 +3,7 @@
"name": "IBM Watson TTS",
"documentation": "https://www.home-assistant.io/components/watson_tts",
"requirements": [
"ibm-watson==3.0.3"
"ibm-watson==4.0.1"
],
"dependencies": [],
"codeowners": [

View File

@ -1,6 +1,8 @@
"""Support for IBM Watson TTS integration."""
import logging
from ibm_watson import TextToSpeechV1
from ibm_cloud_sdk_core.authenticators import IAMAuthenticator
import voluptuous as vol
from homeassistant.components.tts import PLATFORM_SCHEMA, Provider
@ -8,103 +10,111 @@ import homeassistant.helpers.config_validation as cv
_LOGGER = logging.getLogger(__name__)
CONF_URL = 'watson_url'
CONF_APIKEY = 'watson_apikey'
ATTR_CREDENTIALS = 'credentials'
CONF_URL = "watson_url"
CONF_APIKEY = "watson_apikey"
ATTR_CREDENTIALS = "credentials"
DEFAULT_URL = 'https://stream.watsonplatform.net/text-to-speech/api'
DEFAULT_URL = "https://stream.watsonplatform.net/text-to-speech/api"
CONF_VOICE = 'voice'
CONF_OUTPUT_FORMAT = 'output_format'
CONF_VOICE = "voice"
CONF_OUTPUT_FORMAT = "output_format"
CONF_OUTPUT_AUDIO_RATE = 'output_audio_rate'
CONF_TEXT_TYPE = 'text'
CONF_TEXT_TYPE = "text"
# List from https://tinyurl.com/watson-tts-docs
SUPPORTED_VOICES = [
"de-DE_BirgitVoice",
"de-DE_BirgitV2Voice",
"de-DE_BirgitV3Voice",
"de-DE_DieterVoice",
"de-DE_DieterV2Voice",
"de-DE_DieterV3Voice",
"en-GB_KateVoice",
"en-GB_KateV3Voice",
"en-US_AllisonVoice",
"en-US_AllisonV2Voice",
"en-US_AllisonV3Voice",
"en-US_LisaVoice",
"en-US_LisaV2Voice",
"en-US_LisaV3Voice",
"en-US_MichaelVoice",
"en-US_MichaelV2Voice",
"en-US_MichaelV3Voice",
"es-ES_EnriqueVoice",
"es-ES_EnriqueV3Voice",
"es-ES_LauraVoice",
"es-ES_LauraV3Voice",
"es-LA_SofiaVoice",
"es-LA_SofiaV3Voice",
"es-US_SofiaVoice",
"es-US_SofiaV3Voice",
"fr-FR_ReneeVoice",
"fr-FR_ReneeV3Voice",
"it-IT_FrancescaVoice",
"it-IT_FrancescaV2Voice",
"it-IT_FrancescaV3Voice",
"ja-JP_EmiVoice",
"pt-BR_IsabelaVoice"
"pt-BR_IsabelaVoice",
"pt-BR_IsabelaV3Voice",
]
SUPPORTED_OUTPUT_FORMATS = [
'audio/flac',
'audio/mp3',
'audio/mpeg',
'audio/ogg',
'audio/ogg;codecs=opus',
'audio/ogg;codecs=vorbis',
'audio/wav'
"audio/flac",
"audio/mp3",
"audio/mpeg",
"audio/ogg",
"audio/ogg;codecs=opus",
"audio/ogg;codecs=vorbis",
"audio/wav",
]
CONTENT_TYPE_EXTENSIONS = {
'audio/flac': 'flac',
'audio/mp3': 'mp3',
'audio/mpeg': 'mp3',
'audio/ogg': 'ogg',
'audio/ogg;codecs=opus': 'ogg',
'audio/ogg;codecs=vorbis': 'ogg',
'audio/wav': 'wav',
"audio/flac": "flac",
"audio/mp3": "mp3",
"audio/mpeg": "mp3",
"audio/ogg": "ogg",
"audio/ogg;codecs=opus": "ogg",
"audio/ogg;codecs=vorbis": "ogg",
"audio/wav": "wav",
}
DEFAULT_VOICE = 'en-US_AllisonVoice'
DEFAULT_OUTPUT_FORMAT = 'audio/mp3'
DEFAULT_VOICE = "en-US_AllisonVoice"
DEFAULT_OUTPUT_FORMAT = "audio/mp3"
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Optional(CONF_URL, default=DEFAULT_URL): cv.string,
vol.Required(CONF_APIKEY): cv.string,
vol.Optional(CONF_VOICE, default=DEFAULT_VOICE): vol.In(SUPPORTED_VOICES),
vol.Optional(CONF_OUTPUT_FORMAT, default=DEFAULT_OUTPUT_FORMAT): vol.In(
SUPPORTED_OUTPUT_FORMATS
),
vol.Optional(CONF_OUTPUT_AUDIO_RATE): cv.positive_int,
}
)
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Optional(CONF_URL, default=DEFAULT_URL): cv.string,
vol.Required(CONF_APIKEY): cv.string,
vol.Optional(CONF_VOICE, default=DEFAULT_VOICE): vol.In(SUPPORTED_VOICES),
vol.Optional(CONF_OUTPUT_FORMAT, default=DEFAULT_OUTPUT_FORMAT):
vol.In(SUPPORTED_OUTPUT_FORMATS),
vol.Optional(CONF_OUTPUT_AUDIO_RATE): cv.positive_int,
})
def get_engine(hass, config):
def get_engine(hass, config, discovery_info=None):
"""Set up IBM Watson TTS component."""
from ibm_watson import TextToSpeechV1
service = TextToSpeechV1(
url=config[CONF_URL],
iam_apikey=config[CONF_APIKEY]
)
authenticator = IAMAuthenticator(config[CONF_APIKEY])
service = TextToSpeechV1(authenticator)
service.set_service_url(config[CONF_URL])
supported_languages = list({s[:5] for s in SUPPORTED_VOICES})
default_voice = config[CONF_VOICE]
output_format = config[CONF_OUTPUT_FORMAT]
output_audio_rate = config.get(CONF_OUTPUT_AUDIO_RATE, None)
return WatsonTTSProvider(
service, supported_languages, default_voice,
output_format, output_audio_rate)
service.set_default_headers({"x-watson-learning-opt-out": "true"})
return WatsonTTSProvider(service, supported_languages, default_voice, output_format, output_audio_rate)
class WatsonTTSProvider(Provider):
"""IBM Watson TTS api provider."""
def __init__(self,
service,
supported_languages,
default_voice,
output_format,
output_audio_rate):
def __init__(self, service, supported_languages, default_voice, output_format, output_audio_rate):
"""Initialize Watson TTS provider."""
self.service = service
self.supported_langs = supported_languages
@ -112,7 +122,7 @@ class WatsonTTSProvider(Provider):
self.default_voice = default_voice
self.output_format = output_format
self.output_audio_rate = output_audio_rate
self.name = 'Watson TTS'
self.name = "Watson TTS"
@property
def supported_languages(self):
@ -141,8 +151,7 @@ class WatsonTTSProvider(Provider):
output_format += f";rate={self.output_audio_rate}"
response = self.service.synthesize(
message, accept=output_format,
voice=self.default_voice).get_result()
message, accept=output_format, voice=self.default_voice
).get_result()
return (CONTENT_TYPE_EXTENSIONS[self.output_format],
response.content)
return (CONTENT_TYPE_EXTENSIONS[self.output_format], response.content)