public void SetDuration(MediaSermon sermon, bool save = false)
{
var fileName = sermon.Media.getProperty("audioFile").Value as string;
if (string.IsNullOrEmpty(fileName))
return;
try
{
var mp3File = TagLib.File.Create(HttpContext.Current.Server.MapPath(fileName));
var id3v2Tags = (TagLib.Id3v2.Tag)mp3File.GetTag(TagLib.TagTypes.Id3v2);
var lenFrame = id3v2Tags.GetFrames<TagLib.Id3v2.TextInformationFrame>("TLEN").FirstOrDefault();
if (lenFrame != null)
{
int lenghtMs;
if (int.TryParse(lenFrame.Text[0], out lenghtMs))
{
sermon.Duration = TimeSpan.FromMilliseconds(lenghtMs);
}
}
else
{
sermon.Duration = mp3File.Properties.Duration;
}
if (save)
sermon.Media.Save();
}
catch (Exception ex)
{
throw new Exception("Error setting duration on " + sermon.Media.Text + " - " + fileName, ex);
}
}
public void CanonicalizeFileName(MediaSermon sermon, bool save = false)
{
var fileProperty = sermon.Media.getProperty("audioFile");
string oldFileName = fileProperty.Value.ToString();
if (!string.IsNullOrWhiteSpace(oldFileName) && File.Exists(HttpContext.Current.Server.MapPath(oldFileName)))
{
string newFileName = Path.GetDirectoryName(oldFileName) + "/" + sermon.Media.Text.Replace("/", "-") + Path.GetExtension(oldFileName);
newFileName = newFileName.Replace("\\", "/").Replace(" ", "");
if (oldFileName != newFileName)
{
fileProperty.Value = newFileName;
if (File.Exists(HttpContext.Current.Server.MapPath(newFileName)))
File.Delete(HttpContext.Current.Server.MapPath(newFileName));
File.Move(HttpContext.Current.Server.MapPath(oldFileName), HttpContext.Current.Server.MapPath(newFileName));
if (save)
sermon.Media.Save();
}
}
}
public void SetMp3FileTags(MediaSermon sermon)
{
SetMp3FileTags(sermon.Media.getProperty("audioFile").Value as string, sermon);
}