internal InstalledVoice(VoiceSynthesis voiceSynthesizer, VoiceInfo voice)
{
_voiceSynthesizer = voiceSynthesizer;
_voice = voice;
_enabled = true;
}
internal TTSVoice(ITtsEngineProxy engine, VoiceInfo voiceId)
{
_engine = engine;
_voiceId = voiceId;
}