Вот скрипт для LinqPad в C #, который выполняет в соответствии с просьбой. (см. LinqPad.com)
Бонус! Просмотр художественного произведения.
Это выглядит так:
![example](https://i.stack.imgur.com/Wd1SM.jpg)
<Query Kind="Program">
<Namespace>iTunesLib</Namespace>
<Namespace>System.Security.Cryptography</Namespace>
</Query>
void Main()
{
var track = new iTunesApp().CurrentTrack;
if (track == null)
"nothing playing".Dump();
else
new Viewer(track,true).Dump();
}
public class Viewer
{
const string PREFIX = "itlps-";
private IITFileOrCDTrack store;
private bool materialize;
public string album { get { return store.Album; } }
public string band { get { return store.Artist; } }
public string song { get { return store.Name; } }
public string desc { get { return store.Description; } }
public int? artCnt { get {
if (store.Artwork == null) return null;
else return store.Artwork.Count; }
}
public IEnumerable<ImageViewer> art { get {
if (materialize)
{
foreach(var artT in store.Artwork)
{
var art = artT as IITArtwork;
string ext = ".tmp";
switch(art.Format)
{
case ITArtworkFormat.ITArtworkFormatBMP:
ext = ".BMP";
break;
case ITArtworkFormat.ITArtworkFormatJPEG:
ext = ".JPG";
break;
case ITArtworkFormat.ITArtworkFormatPNG:
ext = ".PNG";
break;
}
string path = Path.Combine(Path.GetTempPath(),PREFIX+Path.GetRandomFileName()+ext);
art.SaveArtworkToFile(path);
yield return new ImageViewer(path);
}
}
yield break; }
}
public Viewer(IITFileOrCDTrack t,bool materializeArt = false)
{
store = t;
materialize = materializeArt;
}
public Viewer(IITTrack t,bool materializeArt = false)
{
store = t as IITFileOrCDTrack;
materialize = materializeArt;
}
}
public class ImageViewer
{
public string hash { get { return _hash.Value; } }
static private string _path { get; set; }
public object image { get { return _image.Value; } }
static private SHA1Managed sha = new SHA1Managed();
private Lazy<object> _image = new Lazy<object>(() => {return Util.Image(_path);});
private Lazy<string> _hash = new Lazy<string>(() =>
{
string hash = string.Empty;
using (FileStream stream = File.OpenRead(_path))
{
byte [] checksum = sha.ComputeHash(stream);
hash = BitConverter.ToString(checksum).Replace("-", string.Empty);
}
return hash;
});
public ImageViewer(string path)
{
_path = path;
}
}