private RiffChunk ReadChunk(BinaryReader br)
{
RiffChunk ret;
string tag = ReadTag(br); readCounter += 4;
uint size = br.ReadUInt32(); readCounter += 4;
if (size > int.MaxValue)
{
throw new FormatException("chunk too big");
}
if (tag == "RIFF" || tag == "LIST")
{
RiffContainer rc = new RiffContainer
{
tag = tag,
type = ReadTag(br)
};
readCounter += 4;
long readEnd = readCounter - 4 + size;
while (readEnd > readCounter)
{
rc.subchunks.Add(ReadChunk(br));
}
ret = rc.Morph();
}
else
{
RiffSubchunk rsc = new RiffSubchunk
{
tag = tag,
Source = br.BaseStream,
Position = br.BaseStream.Position,
Length = size
};
readCounter += size;
br.BaseStream.Position += size;
ret = rsc.Morph();
}
if (size % 2 != 0)
{
br.ReadByte();
readCounter += 1;
}
return(ret);
}
private RiffChunk ReadChunk(BinaryReader br)
{
RiffChunk ret;
string tag = ReadTag(br); readCounter += 4;
uint size = br.ReadUInt32(); readCounter += 4;
if (size > int.MaxValue)
{
throw new FormatException("chunk too big");
}
if (tag == "RIFF" || tag == "LIST")
{
RiffContainer rc = new RiffContainer();
rc.tag = tag;
rc.type = ReadTag(br); readCounter += 4;
long readEnd = readCounter - 4 + size;
while (readEnd > readCounter)
{
rc.subchunks.Add(ReadChunk(br));
}
ret = rc.Morph();
}
else
{
RiffSubchunk rsc = new RiffSubchunk();
rsc.tag = tag;
rsc.data = br.ReadBytes((int)size); readCounter += size;
ret = rsc.Morph();
}
if (size % 2 != 0)
{
br.ReadByte();
readCounter += 1;
}
return(ret);
}
private RiffChunk ReadChunk(BinaryReader br)
{
RiffChunk ret;
string tag = ReadTag(br); readCounter += 4;
uint size = br.ReadUInt32(); readCounter += 4;
if (size > int.MaxValue)
throw new FormatException("chunk too big");
if (tag == "RIFF" || tag == "LIST")
{
RiffContainer rc = new RiffContainer
{
tag = tag,
type = ReadTag(br)
};
readCounter += 4;
long readEnd = readCounter - 4 + size;
while (readEnd > readCounter)
rc.subchunks.Add(ReadChunk(br));
ret = rc.Morph();
}
else
{
RiffSubchunk rsc = new RiffSubchunk
{
tag = tag,
Source = br.BaseStream,
Position = br.BaseStream.Position,
Length = size
};
readCounter += size;
br.BaseStream.Position += size;
ret = rsc.Morph();
}
if (size % 2 != 0)
{
br.ReadByte();
readCounter += 1;
}
return ret;
}
