import logging
import re
import subprocess
import tempfile
from jeeves import diagnose
from jeeves import plugin
from . import juliusvocab
if not diagnose.check_executable('julius'):
raise ImportError("Can't find julius executable")
RE_SENTENCE = re.compile(r'sentence(\d+): <s> (.+) </s>')
class JuliusSTTPlugin(plugin.STTPlugin):
"""
A very basic Speech-to-Text engine using Julius.
"""
def __init__(self, *args, **kwargs):
plugin.STTPlugin.__init__(self, *args, **kwargs)
self._logger = logging.getLogger(__name__)
self._logger.warning("This STT plugin doesn't have multilanguage " +
"support!")
vocabulary_path = self.compile_vocabulary(
juliusvocab.compile_vocabulary)
self._dfa_file = juliusvocab.get_dfa_path(vocabulary_path)
self._dict_file = juliusvocab.get_dict_path(vocabulary_path)
import collections
import logging
import pipes
import re
import subprocess
import tempfile
from jeeves import diagnose
from jeeves import plugin
if not diagnose.check_executable('espeak'):
raise ImportError("espeak executable not found!")
RE_PATTERN = re.compile(r'(?P<pty>\d+)\s+' +
r'(?P<lang>[a-z-]+)\s+' +
r'(?P<gender>[MF-])\s+' +
r'(?P<name>[\w-]+)\s+\S+\s+' +
r'(?P<other>(?:\([a-z-]+\s+\d+\))*)')
RE_OTHER = re.compile(r'\((?P<lang>[a-z-]+)\s+(?P<pty>\d+)\)')
Voice = collections.namedtuple(
'Voice', ['name', 'gender', 'priority', 'language'])
class EspeakTTSPlugin(plugin.TTSPlugin):
"""
Uses the eSpeak speech synthesizer included in the disk image
Requires espeak to be available
"""
def __init__(self, *args, **kwargs):
import logging
import pipes
import subprocess
import tempfile
from jeeves import diagnose
from jeeves import plugin
if not all(diagnose.check_executable(e) for e in ('text2wave', 'festival')):
raise ImportError('Executables "text2wave" and/or "festival" not found!')
class FestivalTTSPlugin(plugin.TTSPlugin):
"""
Uses the festival speech synthesizer
Requires festival (text2wave) to be available
"""
def __init__(self, *args, **kwargs):
plugin.TTSPlugin.__init__(self, *args, **kwargs)
self._logger = logging.getLogger(__name__)
available_voices = self.get_voices()
if len(available_voices) == 0:
raise ValueError('No voices available!')
self._logger.warning("This TTS plugin doesn't have multilanguage " +
"support!")
self._logger.info('Available voices: %s', ', '.join(available_voices))
try:
voice = self.profile['festival-tts']['voice']
import logging
import os
import pipes
import platform
import subprocess
import tempfile
from jeeves import diagnose
from jeeves import plugin
EXECUTABLE = 'say'
if not platform.system().lower() == 'darwin':
raise ImportError('Invalid platform!')
if not diagnose.check_executable(EXECUTABLE):
raise ImportError("Executable '%s' not found!" % EXECUTABLE)
class MacOSXTTSPlugin(plugin.TTSPlugin):
"""
Uses the OS X built-in 'say' command
"""
def __init__(self, *args, **kwargs):
plugin.TTSPlugin.__init__(self, *args, **kwargs)
self._logger = logging.getLogger(__name__)
self._logger.warning("This TTS plugin doesn't have multilanguage " +
"support!")
def say(self, phrase):
with tempfile.NamedTemporaryFile(suffix='.wav', delete=False) as f:
fname = f.name