Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-08-11 09:13:57 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'piper-missing' of https://github.com/eli-schwartz/calibre

Browse Source
This commit is contained in:
Kovid Goyal 2025-08-08 11:34:37 +05:30
commit 9e241d01ed
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 21 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/calibre/gui2/tts/types.py
View File

@ -234,11 +234,18 @@ def available_engines() -> dict[str, EngineMetadata]:
), True) ), True)
elif x == 'speechd': elif x == 'speechd':
continue continue
ans['piper'] = EngineMetadata('piper', _('The Piper Neural Engine'), _(
'The "piper" engine can track the currently spoken sentence on screen. It uses a neural network ' try:
'for natural sounding voices. The neural network is run locally on your computer, it is fairly resource intensive to run.' import calibre_extensions.piper
), TrackingCapability.Sentence, can_change_pitch=False, voices_have_quality_metadata=True, has_managed_voices=True, except ImportError:
has_sentence_delay=True) pass
else:
ans['piper'] = EngineMetadata('piper', _('The Piper Neural Engine'), _(
'The "piper" engine can track the currently spoken sentence on screen. It uses a neural network '
'for natural sounding voices. The neural network is run locally on your computer, it is fairly resource intensive to run.'
), TrackingCapability.Sentence, can_change_pitch=False, voices_have_quality_metadata=True, has_managed_voices=True,
has_sentence_delay=True)
if islinux: if islinux:
try: try:
from speechd.paths import SPD_SPAWN_CMD from speechd.paths import SPD_SPAWN_CMD
@ -322,10 +329,15 @@ def create_tts_backend(force_engine: str | None = None, config_name: str = CONFI
if not available_engines(): if not available_engines():
raise OSError('There are no available TTS engines. Install a TTS engine before trying to use Read Aloud, such as flite or speech-dispatcher') raise OSError('There are no available TTS engines. Install a TTS engine before trying to use Read Aloud, such as flite or speech-dispatcher')
prefs = load_config(config_name) prefs = load_config(config_name)
engine_name = prefs.get('engine', '') if force_engine is None else force_engine if force_engine is not None:
engine_name = engine_name or default_engine_name() engine_name = force_engine
if engine_name not in available_engines(): if engine_name not in available_engines():
engine_name = default_engine_name() raise OSError(f'TTS engine {force_engine} is not available.')
else:
engine_name = prefs.get('engine', '')
engine_name = engine_name or default_engine_name()
if engine_name not in available_engines():
engine_name = default_engine_name()
if engine_name == 'piper': if engine_name == 'piper':
if engine_name not in engine_instances: if engine_name not in engine_instances:
from calibre.gui2.tts.piper import Piper from calibre.gui2.tts.piper import Piper