// Get audio clip from Voiceroid Daemon
// https://github.com/Nkyoku/voiceroid_daemon
protected override async Task <AudioClip> DownloadAudioClipAsync(Voice voice, CancellationToken token)
{
if (token.IsCancellationRequested)
{
return(null);
}
;
using (var www = UnityWebRequestMultimedia.GetAudioClip(EndpointUrl, AudioType))
{
www.timeout = Timeout;
www.method = "POST";
// Header
www.SetRequestHeader("Content-Type", "application/json");
// Body
var request = new VoiceroidRequest(voice, this);
var text = JsonConvert.SerializeObject(request);
www.uploadHandler = new UploadHandlerRaw(System.Text.Encoding.UTF8.GetBytes(text));
// Send request
await www.SendWebRequest();
if (www.isNetworkError || www.isHttpError)
{
Debug.LogError($"Error occured while processing voiceroid text-to-speech: {www.error}");
}
else if (www.isDone)
{
return(DownloadHandlerAudioClip.GetContent(www));
}
}
return(null);
}
// Get audio clip from Voiceroid Daemon
// https://github.com/Nkyoku/voiceroid_daemon
public async Task <AudioClip> GetAudioClipFromTTS(Voice voice, AudioType audioType = AudioType.WAV)
{
// Return from cache when name is set and it's cached
if (!string.IsNullOrEmpty(voice.Name))
{
if (audioCache.ContainsKey(voice.Name))
{
return(audioCache[voice.Name]);
}
}
using (var www = UnityWebRequestMultimedia.GetAudioClip(EndpointUrl, audioType))
{
www.timeout = 10;
www.method = "POST";
// Header
www.SetRequestHeader("Content-Type", "application/json");
// Body
var request = new VoiceroidRequest(voice);
var text = JsonConvert.SerializeObject(request);
www.uploadHandler = new UploadHandlerRaw(System.Text.Encoding.UTF8.GetBytes(text));
// Send request
await www.SendWebRequest();
if (www.isNetworkError || www.isHttpError)
{
Debug.LogError($"Error occured while processing voiceroid text-to-speech: {www.error}");
}
else if (www.isDone)
{
var clip = DownloadHandlerAudioClip.GetContent(www);
if (!string.IsNullOrEmpty(voice.Name))
{
// Cache if name is set
audioCache[voice.Name] = clip;
}
return(clip);
}
}
return(null);
}
