public override ImageMetaData ReadMetaData(Stream stream)
{
using (var input = new ArcView.Reader(stream))
{
var info = new PicMetaData();
input.ReadUInt32();
info.PackedSize = input.ReadUInt32();
info.UnpackedSize = input.ReadUInt32();
info.HeaderSize = input.ReadUInt32();
if (info.HeaderSize >= stream.Length || info.PackedSize + info.HeaderSize > stream.Length)
{
return(null);
}
input.ReadUInt32();
info.Width = input.ReadUInt32();
info.Height = input.ReadUInt32();
info.BPP = input.ReadInt32();
if (info.HeaderSize >= 0x2C)
{
input.ReadInt32();
info.OffsetX = input.ReadInt32();
info.OffsetY = input.ReadInt32();
}
return(info);
}
}
public override ImageMetaData ReadMetaData(IBinaryStream file)
{
file.Position = 4;
var info = new PicMetaData();
info.PackedSize = file.ReadUInt32();
info.UnpackedSize = file.ReadUInt32();
info.HeaderSize = file.ReadUInt32();
if (info.HeaderSize >= file.Length || info.PackedSize + info.HeaderSize > file.Length)
{
return(null);
}
file.ReadUInt32();
info.Width = file.ReadUInt32();
info.Height = file.ReadUInt32();
info.BPP = file.ReadInt32();
if (info.HeaderSize >= 0x2C)
{
info.Extra = file.ReadInt32();
info.OffsetX = file.ReadInt32();
info.OffsetY = file.ReadInt32();
}
return(info);
}
public override ImageMetaData ReadMetaData(Stream stream)
{
using (var input = new ArcView.Reader (stream))
{
var info = new PicMetaData();
input.ReadUInt32();
info.PackedSize = input.ReadUInt32();
info.UnpackedSize = input.ReadUInt32();
info.HeaderSize = input.ReadUInt32();
if (info.HeaderSize >= stream.Length || info.PackedSize + info.HeaderSize > stream.Length)
return null;
input.ReadUInt32();
info.Width = input.ReadUInt32();
info.Height = input.ReadUInt32();
info.BPP = input.ReadInt32();
if (info.HeaderSize >= 0x2C)
{
input.ReadInt32();
info.OffsetX = input.ReadInt32();
info.OffsetY = input.ReadInt32();
}
return info;
}
}
