// estimate the length of each song based on file size
public void GetSongLength(PandoraUser user, PandoraSong song, WebProxy proxy)
{
if (!IsValid(song, proxy)) {
throw new PandoraException("Attempting to get song length for an expired song.");
}
WebRequest request = WebRequest.Create(song.AudioURL);
if (proxy != null) request.Proxy = proxy;
request.Method = "HEAD";
using (WebResponse response = request.GetResponse()) {
long bytes = response.ContentLength;
int seconds = (int)((bytes * 8) / (int.Parse(song.AudioInfo.Bitrate) * 1000));
song.Length = new TimeSpan(0, 0, seconds);
}
}
internal SkipHistory(PandoraUser user)
: this()
{
_user = user;
}
public void GetSongLength(PandoraUser user, PandoraSong song)
{
GetSongLength(user, song, null);
}