/* The only necessary method - follows two step process outlined above
* Returns album art as a new texture
*/
public Texture getAlbumArtAsTexture(GameObject audioHolder, FileInfo f)
{
Texture2D albumArt = new Texture2D (1, 1); //empty texture holder
foreach (Transform file in audioHolder.transform.parent) { //loads all files from current directory - will not result in massive searches because we only pass files until an album container is created
if (file.gameObject.name.EndsWith(".jpg") || file.gameObject.name.EndsWith(".png")) { //pull album art from images found in directory
byte[] bytes = System.IO.File.ReadAllBytes(file.gameObject.name); //pull byte stream from image file
albumArt.LoadImage(bytes); //load byte stream into new texture
return albumArt;
}
else {
if (file.name != "AlbumTitle") {//scrape album art from music file data
TagLib.File tagFile = TagLib.File.Create(file.name);
if (tagFile.Tag.Pictures.Length == 0) {
return null; //default texture
}
TagLib.IPicture albumPic = tagFile.Tag.Pictures [0];
MemoryStream stream = new MemoryStream (albumPic.Data.Data);
byte[] tagBytes;
byte[] buffer = new byte[16 * 1024];
using (MemoryStream ms = new MemoryStream()) { //read image data into new stream
int read;
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0) {
ms.Write(buffer, 0, read);
}
tagBytes = ms.ToArray();
}
albumArt.LoadImage (tagBytes); //convert stream data into new texture
return albumArt;
}
}
}
return null;
}
