/// <summary>
///
/// </summary>
public WitAiRecognizer()
{
AddSetting(nameof(Token), o => Token = o, NoEmpty, string.Empty);
SupportedSettings.Add(new AudioSettings(AudioFormat.Wav));
SupportedStreamingSettings.Add(new AudioSettings(AudioFormat.Wav));
}
/// <summary>
/// Calls InitializeAsync if recorder is not initialized.
/// </summary>
/// <param name="settings"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override Task <IRecording> StartAsync(AudioSettings?settings = null, CancellationToken cancellationToken = default)
{
settings ??= SupportedSettings.First();
return(Task.FromResult <IRecording>(new NAudioRecording(
settings,
DeviceNumber,
NumberOfBuffers)));
}
/// <summary>
///
/// </summary>
/// <param name="bytes"></param>
/// <param name="settings"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override async Task <string> ConvertAsync(byte[] bytes, AudioSettings?settings = null, CancellationToken cancellationToken = default)
{
settings ??= SupportedSettings.First();
using var client = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Post, "https://api.wit.ai/speech")
{
Headers =
{
Authorization = AuthenticationHeaderValue.Parse($"Bearer {Token}"),
TransferEncodingChunked = true,
},
/// <summary>
///
/// </summary>
public YandexSynthesizer()
{
HttpClientHandler = new HttpClientHandler();
HttpClient = new HttpClient(HttpClientHandler, false);
AddEnumerableSetting(nameof(Language), o => Language = o, NoEmpty, new[] { "en-US", "ru-RU", "tr-TR" });
AddEnumerableSetting(nameof(Voice), o => Voice = o, NoEmpty, new[] { "alena", "oksana", "jane", "alyss", "omazh", "zahar", "ermil", "filipp" });
AddEnumerableSetting(nameof(Emotion), o => Emotion = o, NoEmpty, new[] { "good", "evil", "neutral" });
AddEnumerableSetting(nameof(Speed), o => Speed = o, NoEmpty, new[] { "1.0", "0.1", "0.25", "0.5", "0.75", "1.25", "1.5", "2.0", "3.0" });
SupportedSettings.Add(new AudioSettings(AudioFormat.Raw, 48000));
SupportedSettings.Add(new AudioSettings(AudioFormat.Ogg));
}
/// <summary>
///
/// </summary>
/// <param name="text"></param>
/// <param name="settings"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override async Task <byte[]> ConvertAsync(string text, AudioSettings?settings = null, CancellationToken cancellationToken = default)
{
settings ??= SupportedSettings.First();
var key = TextToKey(text, settings);
if (UseCache && Cache.Contains(key))
{
return(Cache[key]?.ToArray() ?? EmptyArray <byte> .Value);
}
var bytes = await InternalConvertAsync(text, settings, cancellationToken).ConfigureAwait(false);
Cache[key] = bytes;
return(bytes);
}
/// <summary>
///
/// </summary>
public YandexRecognizer()
{
AddSetting(nameof(FolderId), o => FolderId = o, Any, string.Empty);
AddSetting(nameof(OAuthToken), o => OAuthToken = o, NoEmpty, string.Empty);
AddEnumerableSetting(nameof(Lang), o => Lang = o, NoEmpty, new[] { "ru-RU", "en-US", "uk-UK", "tr-TR" });
AddEnumerableSetting(nameof(Topic), o => Topic = o, NoEmpty, new[] { "general", "maps", "dates", "names", "numbers" });
AddEnumerableSetting(nameof(ProfanityFilter), o => ProfanityFilter = o == "true", NoEmpty, new[] { "false", "true" });
SupportedSettings.Add(new AudioSettings());
SupportedSettings.Add(new AudioSettings(rate: 48000));
SupportedSettings.Add(new AudioSettings(rate: 16000));
SupportedSettings.Add(new AudioSettings(AudioFormat.Ogg));
SupportedStreamingSettings.Add(new AudioSettings());
SupportedStreamingSettings.Add(new AudioSettings(rate: 48000));
SupportedStreamingSettings.Add(new AudioSettings(rate: 16000));
SupportedStreamingSettings.Add(new AudioSettings(AudioFormat.Ogg));
}
/// <summary>
///
/// </summary>
/// <param name="settings"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override Task <IRecording> StartAsync(AudioSettings?settings = null, CancellationToken cancellationToken = default)
{
settings ??= SupportedSettings.First();
return(Task.FromResult <IRecording>(new WinmmRecording(settings)));
}
/// <summary>
///
/// </summary>
public WinmmRecorder()
{
SupportedSettings.Add(new AudioSettings(AudioFormat.Wav));
}
/// <summary>
///
/// </summary>
public NAudioRecorder()
{
SupportedSettings.Add(new AudioSettings());
SupportedSettings.Add(new AudioSettings(AudioFormat.Wav));
SupportedSettings.Add(new AudioSettings(AudioFormat.Mp3));
}
