public Task <HealthCheckResult> CheckHealthAsync(
HealthCheckContext context, CancellationToken cancellationToken = default)
{
if (_yngpingAudioSynthesizer.YngpingToAudio("a242") == null)
{
return(Task.FromResult(HealthCheckResult.Unhealthy("Cannot pronounce a242.")));
}
return(Task.FromResult(HealthCheckResult.Healthy("Can pronounce a242.")));
}
public async Task <IActionResult> GetAudio(string text)
{
var dotPosition = text.LastIndexOf(".");
string yngping;
string ext;
if (dotPosition != -1)
{
yngping = text.Substring(0, dotPosition);
ext = text.Substring(dotPosition + 1).ToLowerInvariant().Trim();
}
else
{
yngping = text;
ext = "wav";
}
if (!SupportedFormats.Contains(ext))
{
return(new UnsupportedMediaTypeResult());
}
var audioBytes = audioSynthesizer.YngpingToAudio(yngping);
if (audioBytes == null)
{
logger.LogDebug($"Unsupported yngping: {yngping}");
return(new NotFoundResult());
}
switch (ext)
{
case "wav":
return(new FileContentResult(audioBytes, "audio/wav"));
case "mp3":
return(new FileContentResult(await AudioConversion.WavToMp3(audioBytes), "audio/mp3"));
default:
throw new Exception("Should not have reached here.");
}
}