public Tag(byte[] image, int offset)
{
this.header = new TagHeader(image, offset);
BinarySubstr data = this.header.content;
#if DEBUG
__dll__.log.Lock();
__dll__.log.WriteLine("[ID3v2.3.0 Tag]");
__dll__.log.AddIndent();
__dll__.log.WriteVar("IsExperimentalTag", this.header.experimental.ToString());
__dll__.log.WriteVar("Unsynchronization", this.header.unsynchronization.ToString());
__dll__.log.WriteVar("HasExtendedHeader", this.header.hasExtHeader.ToString());
#endif
if (this.header.hasExtHeader)
{
this.extheader = new ExtendedHeader(data);
#if DEBUG
__dll__.log.WriteVar("PaddingSize", this.extheader.paddingSize.ToString());
__dll__.log.WriteVar("HasCRC32", this.extheader.hasCrc32.ToString());
#endif
if (this.extheader.hasCrc32)
{
uint crc32 = data.CalculateCRC32();
__dll__.log.WriteLine(" CRC32 Check: 実 {0:X8} --><-- {1:X8} 理", crc32, this.extheader.crc32);
if (crc32 != this.extheader.crc32)
{
throw new System.ApplicationException("Crc 値が一致しません。");
}
}
}
afh.Collections.DictionaryP <string, FrameHeader> headers = FrameHeader.GetFrameHeaders(data);
this.frames = headers.Map <Frame>(Frame.CreateFrame);
#if DEBUG
__dll__.log.RemoveIndent();
foreach (Gen::KeyValuePair <string, Frame> pair in this.frames)
{
__dll__.log.WriteLine("Frame---");
__dll__.log.AddIndent();
__dll__.log.WriteVar("FrameID", pair.Key);
__dll__.log.WriteVar("FrameType", pair.Value.GetType().FullName);
//__dll__.log.WriteVar("Discards on TagChange",pair.Value.discardOnAlteringTag.ToString());
//__dll__.log.WriteVar("Discards on FileChange",pair.Value.discardOnAlteringFile.ToString());
//__dll__.log.WriteVar("ReadOnly",pair.Value.readOnly.ToString());
//__dll__.log.WriteVar("Compressed",pair.Value.compression.ToString());
//__dll__.log.WriteVar("Encrypted",pair.Value.encryption.ToString());
//__dll__.log.WriteVar("Grouping",pair.Value.grouping.ToString());
if (pair.Value is ID3v2_3_.TextInformationFrame)
{
__dll__.log.WriteVar("TextContent", ((ID3v2_3_.TextInformationFrame)pair.Value).Text);
}
__dll__.log.RemoveIndent();
}
__dll__.log.Unlock();
#endif
}
//=================================================
// Constructor
//=================================================
/// <summary>
/// 新しい Tag を生成します。
/// </summary>
public Tag()
{
this.header = new TagHeader();
}
