Linux版VOICEVOXをシェルだけで使う ～Linuxの強みGUI不要を生かす～

$ ./voicevox -t ねこにゃんこきゃっと > test.wav

$tar -zxvf  voicevox-linux-cpu-0.21.1.tar.gz
$ ls
VOICEVOX      voicevox-linux-cpu-0.21.1.tar.gz

$ ./voicevox
Environment: production, appData: voicevox
configMigration014: /home/rcat/.config/voicevox-cpu/config.json not exists, do nothing
[348913:1110/220527.523549:ERROR:ozone_platform_x11.cc(244)] Missing X server or $DISPLAY
[348913:1110/220527.523590:ERROR:env.cc(258)] The platform failed to initialize.  Exiting.
Segmentation fault (コアダンプ)

$ ./run
Warning: cpu_num_threads is set to 0. Setting it to half of the logical cores.
Info: Loading core 0.15.5.
reading /home/rcat/.local/share/voicevox-engine/user.dict_csv-94180179-fdad-4d3b-964f-70dc1a26b9eb.tmp ... 76
emitting double-array: 100% |###########################################|

done!
INFO:     Started server process [352241]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://localhost:50021 (Press CTRL+C to quit)

$ curl http://localhost:50021/speakers
[{"name":"四国めたん","speaker_uuid":"7ffcb7ce-00ec-4bdc-82cd-45a8889e43ff","styles":[{"name":"ノーマル","id":2,"type":"talk"},{"name":"あまあま","id":0,"type":"talk"},{"name":"ツンツン","id":6,"type":"talk"},{"name":"セクシー","id":4,"type":"talk"},{"name":"ささやき","id":36,"type":"talk"},{"name":"ヒソヒソ","id":37,"type":"talk"}],"version":"0.15.5","supported_features":{"permitted_synthesis_morphing":"SELF_ONLY"}},{"name":"ずんだもん","speaker_uuid":"388f246b-8c41-4ac1-8e2d-5d79f3ff56d9","styles":[{"name":"ノーマル","id":3,"type":"talk"},{"name":"あまあま","id":1,"type":"talk"},{"name":"ツンツン","id":7,"type":"talk"},{"name":"セクシー","id":5,"type":"talk"},{"name":"ささやき","id":22,"type":"talk"},{"name":"ヒソヒソ","id":38,"type":"talk"},{"name":"ヘロヘロ","id":75,"type":"talk"},{"name":"なみだめ","id":76,"type":"talk"}],"version":"0.15.5","supported_features":{"permitted_synthesis_morphing":"SELF_ONLY"}},{"name":"春日部つむぎ","speaker_uuid":"35b2c544-660e-401e-b503-0e14c635303a","styles":[{"name":"ノーマル","id":8,"type":"talk"}],"version":"0.15.5","supported_features":{"permitted_synthesis_morphing":"ALL"}},...以下略

$ python3
Python 3.10.12 (main, Sep 11 2024, 15:47:36) [GCC 11.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import voicevox
>>> v = voicevox.VOICEVOX()
>>> v.CreateWave("ねこはとってもかわいいです","test.wav")
{'path': 'test.wav', 'length': 1.6106666666666667, 'text': 'ねこはとってもかわいいです', 'diff': -1}
>>>
$ ls
VOICEVOX  __pycache__  test.wav  voicevox-linux-cpu-0.21.1.tar.gz  voicevox.py

INFO:     127.0.0.1:55092 - "GET / HTTP/1.1" 200 OK
INFO:     127.0.0.1:37030 - "POST /audio_query?text=%E3%81%AD%E3%81%93%E3%81%AF%E3%81%A8%E3%81%A3%E3%81%A6%E3%82%82%E3%81%8B%E3%82%8F%E3%81%84%E3%81%84%E3%81%A7%E3%81%99&speaker=8 HTTP/1.1" 200 OK
INFO:     127.0.0.1:37038 - "POST /synthesis?speaker=8 HTTP/1.1" 200 OK

$ ./voicevox -t ねこにゃんこきゃっと > test.wav
$ ls
VOICEVOX     test.wav                          voicevox.py  voicevoxtalk.log
__pycache__  voicevox-linux-cpu-0.21.1.tar.gz  voicevox  voicevoxtalk.py

$ ./voicevox -h
usage:
#==============================================================================#
#       VOICEVOX Linuxシェル読み上げ用コマンド                                   #
#==============================================================================#
(C) 2024 Rcat999
note: https://note.com/rcat999/
Twtter : @Rcat999
YouTube: Rcat999

+--------------概要--------------+
シェルからVOICEVOXを使うためのコマンド

+--------------利用規約--------------+
下記グローバルルールに則ります
https://note.com/rcat999/n/nb6a601a36ef5

+--------------履歴--------------+
Ver 1.0.0 2024/11/10 初版

options:
  -h, --help            show this help message and exit
  -t TEXT, --text TEXT  読み上げるテキストを指定
  -c CHARACTER, --character CHARACTER
                        読み上げるキャラクターIDを指定
  -s SPEED, --speed SPEED
                        読み上げ速度を指定

$ ./voicevox -c 3 -s 0.5 -t ねこにゃんこきゃっと > zunda.wav