public void ValidationOKTest()
{
/*
* T___
* TXXX
* WXXX
* APIC
*/
var tagContainer = new TagContainerV3();
tagContainer.Tag.SetExtendedHeader(0, false);
tagContainer.Tag.SetHeaderFlags(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()
{
var 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()
{
var 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);
var 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));
}
public void ConvertUTF16()
{
const TextEncodingType encoding = TextEncodingType.UTF16;
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);
var rawFrame = pictureFrame.Convert();
var refBytes = new byte[]
{
0x01, 0x41, 0x42, 0x43, 0x44, 0x00, 0x03, 0xFF, 0xFE, 0x45, 0x00, 0x46, 0x00, 0x47,
0x00, 0x48, 0x00, 0x00, 0x00,
0x20, 0x21, 0x22, 0x23
};
Assert.IsTrue(ComparePayload(rawFrame.Payload, refBytes));
}
public void ValidationPictureFrameFailed1()
{
/*
* T___
* TXXX
* WXXX
* APIC
*/
var tagContainer = new TagContainer();
tagContainer.Tag.SetExtendedHeader(0, false);
tagContainer.Tag.SetHeaderFlags(false, false, false);
tagContainer.Tag.SetVersion(3, 0);
var textFrame = new TextFrame("TALB", "My Albun", TextEncodingType.ISO_8859_1);
var userDefineTextFrame = new UserDefinedTextFrame("my comment", "so", TextEncodingType.ISO_8859_1);
var linkFrame = new UserDefinedURLLinkFrame("id3tag", "id3tag.codeplex.com", TextEncodingType.ISO_8859_1);
var pictureFrame = new PictureFrame(TextEncodingType.UTF16_BE, "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!
}
private static void WritePictureFrame(ID3V2TagData data, TagContainer 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;
var bytes = pictureFrame.PictureData;
try
{
Stream pictureStream = new MemoryStream(bytes);
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);
}
}
private static IFrame AnalyseFrameId(RawFrame rawFrame)
{
IFrame frame;
if (rawFrame.ID[0] == 'T' || rawFrame.ID[0] == 'W')
{
switch (rawFrame.ID[0])
{
case 'T':
if (rawFrame.ID != "TXXX")
{
frame = new TextFrame();
}
else
{
frame = new UserDefinedTextFrame();
}
break;
case 'W':
if (rawFrame.ID != "WXXX")
{
frame = new UrlLinkFrame();
}
else
{
frame = new UserDefinedURLLinkFrame();
}
break;
default:
throw new ID3TagException("Unknown Text or URL frame!");
}
}
else
{
// Other frames
switch (rawFrame.ID)
{
case "AENC":
frame = new AudioEncryptionFrame();
break;
case "PRIV":
frame = new PrivateFrame();
break;
case "MCDI":
frame = new MusicCdIdentifierFrame();
break;
case "COMM":
frame = new CommentFrame();
break;
case "APIC":
frame = new PictureFrame();
break;
case "PCNT":
frame = new PlayCounterFrame();
break;
case "POPM":
frame = new PopularimeterFrame();
break;
case "UFID":
frame = new UniqueFileIdentifierFrame();
break;
default:
frame = new UnknownFrame();
break;
}
}
return frame;
}
