protected override void Decode(byte[] content)
{
if (content.Length == 0)
{
throw new ID3Exception("Contentlength is zero");
}
var info = Header.GetFrameInformation();
bool url = false;
url = (info != null) && info.ID == NAudio.Flac.FrameID.UserURLLinkFrame;
var encoding0 = ID3Utils.GetEncoding(content, 0, 1);
Encoding encoding1 = encoding0;
if (url)
{
encoding1 = ID3Utils.Iso88591;
}
int read;
Description = ID3Utils.ReadString(content, 1, -1, encoding0, out read);
if (content.Length < read + 1)
{
throw new ID3Exception("Frame does not contain any text");
}
base.Decode(content, read + 1, -1, encoding1, out read);
}
protected override void Decode(byte[] content)
{
int read;
Encoding encoding = ID3Utils.GetEncoding(content, 0, 4);
Language = ID3Utils.ReadString(content, 1, 3, ID3Utils.Iso88591);
Description = ID3Utils.ReadString(content, 4, -1, encoding, out read);
Text = ID3Utils.ReadString(content, read + 4, -1, encoding);
}
protected override void Decode(byte[] content)
{
int offset = 1;
if (content.Length < 3)
{
throw new ID3Exception("Invalid contentlength id=0.");//id -> for debugging
}
int read;
if (_version == ID3Version.ID3v2_2)
{
//MimeType = ID3Utils.ReadString(content, offset, 3, ID3Utils.Iso88591, out read);
MimeType = ID3Utils.ReadString(content, offset, 3, ID3Utils.Iso88591, out read);
offset += 3;
}
else
{
MimeType = ID3Utils.ReadString(content, 1, -1, ID3Utils.Iso88591, out read);
offset += read;
}
if (content.Length < offset)
{
throw new ID3Exception("Invalid contentlength id=1.");
}
if (!Enum.IsDefined(typeof(PictureFormat), content[offset]))
{
throw new ID3Exception("Invalid pictureformat: 0x{0}", content[offset].ToString("x"));
}
Format = (PictureFormat)content[offset++];
if (content.Length < offset)
{
throw new ID3Exception("Invalid contentlength id=2.");
}
var descenc = ID3Utils.GetEncoding(content, 0, 2);
Description = ID3Utils.ReadString(content, offset, -1, descenc, out read);
offset += read;
if (content.Length < offset)
{
throw new ID3Exception("Invalid contentlength id=3.");
}
RawData = new byte[content.Length - offset];
Array.Copy(content, offset, RawData, 0, RawData.Length);
}
protected override void Decode(byte[] content)
{
int offset = 1;
int read;
Price = ID3Utils.ReadString(content, offset, -1, ID3Utils.Iso88591, out read);
offset += read;
IsValidUntil = ID3Utils.ReadString(content, offset, -1, ID3Utils.Iso88591, out read);
offset += read;
ContactURL = ID3Utils.ReadString(content, offset, -1, ID3Utils.Iso88591, out read);
offset += read;
ReceivedType = (ReceivedType)content[offset];
offset++;
var encoding = ID3Utils.GetEncoding(content, 0, offset);
offset++;
SellerName = ID3Utils.ReadString(content, offset, -1, encoding, out read);
offset += read;
Description = ID3Utils.ReadString(content, offset, -1, encoding, out read);
offset += read;
if (offset < content.Length)
{
//we've got a attached logo
LogoMimeType = ID3Utils.ReadString(content, offset, -1, ID3Utils.Iso88591, out read);
offset += read;
var logoData = new byte[content.Length - offset];
Array.Copy(content, offset, logoData, 0, logoData.Length);
Image = ID3Utils.DecodeImage(logoData, LogoMimeType);
}
}
protected override void Decode(byte[] content)
{
Encoding e;
int index = 1;
Strings.Clear();
e = ID3Utils.GetEncoding(content, 0, 1);
//int read = 0;
//e = ID3Utils.GetEncoding2(content, 0, out read);
//index = read;
while (index < content.Length)
{
int r = 0;
Strings.Add(ID3Utils.ReadString(content, index, -1, e, out r));
index += r;
}
if (Strings.Count == 0)
{
Strings.Add(String.Empty);
}
}