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Add support for using espeak when pico2wave not available.

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This commit is contained in:
Thomas Hori / Harriet Riddle 2016-03-20 14:43:27 +00:00
parent 7d628df3e8
commit 7d07168c0d
2 changed files with 32 additions and 7 deletions
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4
README.md
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@ -133,8 +133,10 @@ Original data can be found via [wayback machine](https://web.archive.org/web/201
# License and Copyright
```
Copyright (c) 2012-2016 ikelos, nims11, NicoHood
Copyright (c) 2012-2016 ikelos, nims11, ahippo, NicoHood, Thomas Hori
See the readme for credit to other people.
This software falls at least partly under the GNU GPL v2. Certain portions
fall under the following terms:
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

35
shuffle.py
View file

@ -51,13 +51,14 @@ def validate_unicode(path):
def exec_exists_in_path(command):
with open(os.devnull, 'w') as FNULL:
try:
subprocess.call([command], stdout=FNULL, stderr=subprocess.STDOUT)
return True
with open(os.devnull, 'r') as RFNULL:
subprocess.call([command], stdout=FNULL, stderr=subprocess.STDOUT, stdin=RFNULL)
return True
except OSError as e:
return False
class Text2Speech(object):
valid_tts = {'pico2wave': True, 'RHVoice': True}
valid_tts = {'pico2wave': True, 'RHVoice': True, 'espeak': True}
@staticmethod
def check_support():
@ -70,6 +71,13 @@ class Text2Speech(object):
else:
voiceoverAvailable = True
# Check for espeak voiceover
if not exec_exists_in_path("espeak"):
Text2Speech.valid_tts['espeak'] = False
print "Error executing espeak, voicever won't be generated using it."
else:
voiceoverAvailable = True
# Check for Russian RHVoice voiceover
if not exec_exists_in_path("RHVoice"):
Text2Speech.valid_tts['RHVoice'] = False
@ -94,9 +102,17 @@ class Text2Speech(object):
text = unicode(text, 'utf-8')
lang = Text2Speech.guess_lang(text)
if lang == "ru-RU":
return Text2Speech.rhvoice(out_wav_path, text)
if Text2Speech.valid_tts['RHVoice']:
return Text2Speech.rhvoice(out_wav_path, text)
else:
return False
else:
return Text2Speech.pico2wave(out_wav_path, text)
if Text2Speech.valid_tts['pico2wave']:
return Text2Speech.pico2wave(out_wav_path, text)
elif Text2Speech.valid_tts['espeak']:
return Text2Speech.espeak(out_wav_path, text)
else:
return False
# guess-language seems like an overkill for now
@staticmethod
@ -113,6 +129,13 @@ class Text2Speech(object):
subprocess.call(["pico2wave", "-l", "en-GB", "-w", out_wav_path, unicodetext])
return True
@staticmethod
def espeak(out_wav_path, unicodetext):
if not Text2Speech.valid_tts['espeak']:
return False
subprocess.call(["espeak", "-v", "english_rp", "-w", out_wav_path, unicodetext])
return True
@staticmethod
def rhvoice(out_wav_path, unicodetext):
if not Text2Speech.valid_tts['RHVoice']:
@ -399,7 +422,7 @@ class Playlist(Record):
def set_master(self, tracks):
# By default use "All Songs" builtin voiceover (dbid all zero)
# Else generate alternative "All Songs" to fit the speaker voice of other playlists
if self.voiceover and Text2Speech.valid_tts['pico2wave']:
if self.voiceover and (Text2Speech.valid_tts['pico2wave'] or Text2Speech.valid_tts['espeak']):
self["dbid"] = hashlib.md5("masterlist").digest()[:8] #pylint: disable-msg=E1101
self.text_to_speech("All songs", self["dbid"], True)
self["listtype"] = 1