/// <summary>
/// Recognize tag ID3 and metas datas music, from an audio file path
/// Audio accepted: mp3, wav, m4a, flac, aac, amr, ape, ogg, wma ...
/// </summary>
/// <param name="filePath">path to the audio file</param>
/// <returns></returns>
public IEnumerable <MusicDao> Recognize(string filePath)
{
// TODO : check duration file before start to 30s
var recognizer = new ACRCloudRecognizer(_apiHost, _apiKey, _apiSecretKey);
var stuff = recognizer.RecognizeByFile(filePath, 100);
var code = int.Parse(stuff.status?.code?.ToString() ?? "0");
// If match and no error code
if (stuff != null && stuff.metadata != null && code == 0)
{
return(Map(stuff.metadata));
}
// If no match
if (code == 1001)
{
return(null);
}
// If an other error occurs
var error = int.Parse(stuff.status.code.ToString()) switch
{
3001 => "Missing/Invalid Access Key",
3002 => "Invalid ContentType. valid Content-Type is multipart/form-data",
3003 => "Limit exceeded",
3006 => "Invalid parameters",
3014 => "Invalid Signature",
3015 => "Could not generate fingerprint",
_ => stuff?.status?.msg?.ToString() ?? "Unknow Error",
};
throw new Exception(error);
}
public void SendFileToApi(string a_fileForRecognisionSlin)
{
string m_jsonResultsSlin = musicRecogniserSlin.RecognizeByFile(a_fileForRecognisionSlin, 0);
decodedJsonResultsSlin = JObject.Parse(m_jsonResultsSlin);
}