public static bool ReadTags(Stream strm, out GainTags tags)
{
tags = null;
strm.Seek(0, SeekOrigin.End);
if (strm.Position < Id3V1Size)
{
return(false);
}
strm.Seek(-Id3V1Size, SeekOrigin.End);
var offset = strm.Position;
var tagBytes = new byte[Id3V1Size];
if (strm.Read(tagBytes, 0, Id3V1Size) != Id3V1Size)
{
// As we've checked the size before, this might mean reading error.
return(false);
}
var magic = Encoding.ASCII.GetString(tagBytes, 0, Id3V1Magic.Length);
if (magic != Id3V1Magic)
{
return(false);
}
tags = new GainTags(TagTypes.Id3v1, 0, offset, tagBytes);
return(true);
}
/// <summary>
/// Id3v2 tags start with "ID3" at the current position.
/// </summary>
/// <param name="strm">Input stream</param>
/// <returns>Whether the tags were found</returns>
public static bool ReadTags(Stream strm, out GainTags tags)
{
tags = ReadTagsHeader(strm);
return(tags != null);
}
public static bool ReadTags(Stream strm, out GainTags tags)
{
tags = null;
return false;
}