private string GetPlaylistUrl(string folderPath)
{
if (string.IsNullOrEmpty(folderPath))
{
return(string.Empty);
}
string recursive = this.includeSubfoldersCheckBox.Checked ?
"Recursive." : string.Empty;
//string shuffle = this.shuffleCheckBox.Checked ? "Shuffle" : string.Empty;
string shuffle = string.Empty; // Shuffling now implemented by directing player to shuffle the list on its own.
string appName = this.Request.ApplicationPath;
if (appName == "/")
{
appName = string.Empty;
}
string url = string.Format("./{1}/{2}{3}Folder.dynplist",
UtilityMethods.GetFullAppUrlPrefix(),
UtilityMethods.CalcAndStoreFilePathHash(folderPath),
recursive, shuffle);
return(url);
}
private void RenderPlaylistTracks(List <FileInfo> mediaFiles, PlaylistType playlist, bool shuffle)
{
List <TrackType> trackList = new List <TrackType>();
string songPathPrefix = string.Format("{0}/Handlers/Song.ashx?", UtilityMethods.GetFullAppUrlPrefix());
string imagePathPrefix = string.Format("{0}/Handlers/CoverArt.ashx?", UtilityMethods.GetFullAppUrlPrefix());
string noImage = string.Format("{0}/Images/NoCoverArt.jpg", UtilityMethods.GetFullAppUrlPrefix());
foreach (FileInfo mediaFileInfo in mediaFiles)
{
if (!mediaFileInfo.Exists)
{
continue;
}
TrackType trackInfo = new TrackType();
try
{
UltraID3 mp3Info = new UltraID3();
mp3Info.Read(mediaFileInfo.FullName);
if (!mp3Info.ID3v23Tag.FoundFlag && !mp3Info.ID3v23Tag.FoundFlag)
{
// No tags
trackInfo.title = mediaFileInfo.Name.Substring(0, mediaFileInfo.Name.Length - mediaFileInfo.Extension.Length);
}
else
{
// Image
if (mp3Info.ID3v23Tag.FoundFlag)
{
ID3FrameCollection pictureFrames = mp3Info.ID3v23Tag.Frames.GetFrames(MultipleInstanceFrameTypes.Picture);
if (pictureFrames.Count > 0) // File has picture
{
trackInfo.image = imagePathPrefix + UtilityMethods.CalcAndStoreFilePathHash(mediaFileInfo.FullName);
}
}
// Title
if (mp3Info.Title == null || mp3Info.Title.Length == 0)
{
trackInfo.title = mediaFileInfo.Name.Substring(0, mediaFileInfo.Name.Length - mediaFileInfo.Extension.Length - 1);
}
else
{
trackInfo.title = mp3Info.Title;
}
trackInfo.meta = new MetaType[1];
trackInfo.meta[0] = new MetaType();
trackInfo.meta[0].rel = "length";
trackInfo.meta[0].Value = mediaFileInfo.Length.ToString();
trackInfo.album = mp3Info.Album;
trackInfo.creator = mp3Info.Artist;
trackInfo.annotation = mp3Info.Comments;
if (mp3Info.TrackNum.HasValue)
{
trackInfo.trackNum = mp3Info.TrackNum.Value.ToString();
}
}
}
catch
{
trackInfo.title = mediaFileInfo.Name.Substring(0, mediaFileInfo.Name.Length - mediaFileInfo.Extension.Length);
}
trackInfo.location = new string[1];
trackInfo.location[0] = songPathPrefix + UtilityMethods.CalcAndStoreFilePathHash(mediaFileInfo.FullName);
if (trackInfo.title != null && trackInfo.title.Length > 0)
{
trackList.Add(trackInfo);
}
if (trackInfo.image == null || trackInfo.image.Length == 0)
{
trackInfo.image = noImage;
}
//System.GC.Collect();
}
playlist.trackList = trackList.ToArray();
if (shuffle)
{
UtilityMethods.ShuffleArray(playlist.trackList);
}
}