public void ValidationOKTest()
{
/*
* T___
* TXXX
* WXXX
* APIC
*/
var tagContainer = new TagContainerV3();
tagContainer.Tag.SetExtendedHeader(0, false);
tagContainer.Tag.SetHeaderOptions(false, false, false);
var textFrame = new TextFrame("TALB", "My Albun", Encoding.Default);
var userDefineTextFrame = new UserDefinedTextFrame("my comment", "so", Encoding.Default);
var linkFrame = new UserDefinedUrlLinkFrame("Id3Tag", "Id3Tag.codeplex.com", Encoding.Default);
var pictureFrame = new PictureFrame(
Encoding.Default,
"image/jpeg",
"la",
PictureType.Other,
new byte[] {0x11, 0x12, 0x13, 0x14});
tagContainer.Add(textFrame);
tagContainer.Add(userDefineTextFrame);
tagContainer.Add(linkFrame);
tagContainer.Add(pictureFrame);
WriteTagContainer(tagContainer);
// OK... passed!
}
public void ConstructorTest()
{
Encoding encoding = Encoding.Default;
const string mime = "ABCD";
const string description = "EFGH";
const PictureType pictureType = PictureType.Other;
var pictureData = new byte[] {0x20, 0x21, 0x22, 0x23};
var frame = new PictureFrame(encoding, mime, description, pictureType, pictureData);
Assert.AreEqual(frame.TextEncoding.CodePage, encoding.CodePage);
Assert.AreEqual(frame.MimeType, mime);
Assert.AreEqual(frame.Description, description);
Assert.AreEqual(frame.PictureCoding, pictureType);
Assert.IsTrue(ComparePayload(frame.PictureData, pictureData));
}
public void ConvertISO8859()
{
Encoding encoding = Encoding.Default;
const string mimeType = "ABCD";
const PictureType pictureType = PictureType.CoverFront;
const string description = "EFGH";
var data = new byte[] {0x20, 0x21, 0x22, 0x23};
var pictureFrame = new PictureFrame(encoding, mimeType, description, pictureType, data);
RawFrame rawFrame = pictureFrame.Convert(TagVersion.Id3V23);
var refBytes = new byte[]
{
0x00, 0x41, 0x42, 0x43, 0x44, 0x00, 0x03, 0x45, 0x46, 0x47, 0x48, 0x00,
0x20, 0x21, 0x22, 0x23
};
Assert.IsTrue(ComparePayload(rawFrame.Payload, refBytes));
}
private static void WritePictureFrame(ID3V2TagData data, ICollection<IFrame> container)
{
using (FileStream stream = File.Open(data.PictureFile, FileMode.Open))
{
//
// Read the picture.
//
int byteCount = Convert.ToInt32(stream.Length);
var pictureData = new byte[byteCount];
stream.Read(pictureData, 0, byteCount);
//
// Add the picture frame.
//
var pictureFrame = new PictureFrame(
Encoding.Default,
"image/jpg",
"Other",
PictureType.Other,
pictureData);
container.Add(pictureFrame);
}
}
private void ShowPicture(PictureFrame pictureFrame)
{
labelMimeType.Content = pictureFrame.MimeType;
labelTextEncoding.Content = pictureFrame.TextEncoding;
labelDescription.Content = pictureFrame.Description;
labelPictureType.Content = pictureFrame.PictureCoding;
ReadOnlyCollection<byte> data = pictureFrame.PictureData;
try
{
var buffer = new byte[data.Count];
data.CopyTo(buffer, 0);
Stream pictureStream = new MemoryStream(buffer);
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = pictureStream;
bitmap.EndInit();
imagePicture.Source = bitmap;
}
catch (Exception ex)
{
throw new Id3TagException("Cannot read the picture frame : " + ex.Message);
}
}
