How to get wav length from web?

Questions & Answers
1

Hi there.

I created the method in SomeClass.

    public IEnumerator GetLengthSoundFromURL (string url)
    {
        WWW www = new WWW (url);
        yield return www; // (1)
        // seconds
        float length = audioClip.length;
        // set to property there !!!!
        SoundLength = length;
        yield return null; // (2)
    }

I call the method from other class.

    private IEnumerator CallGetLengthSoundFromURL ()
    {
        yield return AudioSystem.Instance.GetLengthSoundFromURL (wavURL);
        // it is old SoundLength data...
        falot soundLength = someClass.SoundLength;
        Debug.Log (soundLength);
    }

But, the length’s data is old.

I guess it return from (1)
But, I want to it to wait until (2).

Could you tell me how to wait until (2) point?

2

You have asked Unity to fetch something using the WWW class. Where do you tell Unity that it’s an audio clip? Isn’t that what:

is for?