tktts_gemini プログラム仕様
- tktts_gemini.get_available_voices()
- tktts_gemini.get_available_voices_info()
- tktts_gemini.list_available_voices()
- tktts_gemini.speak(outfile, text, voice, tts_model='gemini-3.8-flash-tts', instruction='', output_format='wav')
- tktts_gemini.speak_dialogue(dialogue, replacements, target_voices, speakers={}, instruction='', temp_dir=None, outfile=None, ext='wav', tts_model='gemini-3.8-flash-tts', cfg=None)