/// <summary>
/// Replaces the comment packet in a collection of packets
/// with the rendered version of a Xiph comment or inserts a
/// comment packet if the stream lacks one.
/// </summary>
/// <param name="packets">
/// A <see cref="ByteVectorCollection" /> object containing
/// a collection of packets.
/// </param>
/// <param name="comment">
/// A <see cref="XiphComment" /> object to store the rendered
/// version of in <paramref name="packets" />.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="packets" /> or <paramref name="comment"
/// /> is <see langword="null" />.
/// </exception>
public override void SetCommentPacket(ByteVectorCollection packets,
XiphComment comment)
{
if (packets == null)
{
throw new ArgumentNullException("packets");
}
if (comment == null)
{
throw new ArgumentNullException("comment");
}
ByteVector data = new ByteVector((byte)0x03);
data.Add(id);
data.Add(comment.Render(true));
if (packets.Count > 1 && PacketType(packets [1]) == 0x03)
{
if (data.Count < packets [1].Count)
{
data.Add(new ByteVector(packets [1].Count - data.Count, 0));
}
packets [1] = data;
}
else
{
packets.Insert(1, data);
}
}
public void Insert()
{
ByteVectorCollection list = BuildList();
list.Insert(1, "QUACK");
Assert.AreEqual("ABC,QUACK,DEF,GHI", list.ToByteVector(",").ToString());
}
/// <summary>
/// Replaces the comment packet in a collection of packets
/// with the rendered version of a Xiph comment or inserts a
/// comment packet if the stream lacks one.
/// </summary>
/// <param name="packets">
/// A <see cref="ByteVectorCollection" /> object containing
/// a collection of packets.
/// </param>
/// <param name="comment">
/// A <see cref="XiphComment" /> object to store the rendered
/// version of in <paramref name="packets" />.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="packets" /> or <paramref name="comment"
/// /> is <see langword="null" />.
/// </exception>
public override void SetCommentPacket(ByteVectorCollection packets,
XiphComment comment)
{
if (packets == null)
{
throw new ArgumentNullException("packets");
}
if (comment == null)
{
throw new ArgumentNullException("comment");
}
ByteVector data = new ByteVector();
data.Add(magic_signature_comment);
data.Add(comment.Render(true));
if (packets.Count > 1 && MagicSignature(packets [1])
== magic_signature_comment)
{
packets [1] = data;
}
else
{
packets.Insert(1, data);
}
}
/// <summary>
/// Replaces the comment packet in a collection of packets
/// with the rendered version of a Xiph comment or inserts a
/// comment packet if the stream lacks one.
/// </summary>
/// <param name="packets">
/// A <see cref="ByteVectorCollection" /> object containing
/// a collection of packets.
/// </param>
/// <param name="comment">
/// A <see cref="XiphComment" /> object to store the rendered
/// version of in <paramref name="packets" />.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="packets" /> or <paramref name="comment"
/// /> is <see langword="null" />.
/// </exception>
public override void SetCommentPacket (ByteVectorCollection packets,
XiphComment comment)
{
if (packets == null)
throw new ArgumentNullException ("packets");
if (comment == null)
throw new ArgumentNullException ("comment");
ByteVector data = new ByteVector ((byte) 0x03);
data.Add (id);
data.Add (comment.Render (true));
if (packets.Count > 1 && PacketType (packets [1]) == 0x03)
{
if (data.Count < packets [1].Count)
data.Add (new ByteVector (packets [1].Count - data.Count, 0));
packets [1] = data;
}
else
packets.Insert (1, data);
}
public override void SetCommentPacket(ByteVectorCollection packets, XiphComment comment)
{
if (packets == null)
{
throw new ArgumentNullException("packets");
}
if (comment == null)
{
throw new ArgumentNullException("comment");
}
byte[] data = new byte[] { 0x81 };
ByteVector item = new ByteVector(data) {
id,
comment.Render(1)
};
if ((packets.Count > 1) && (PacketType(packets[1]) == 0x81))
{
packets[1] = item;
}
else
{
packets.Insert(1, item);
}
}
/// <summary>
/// Replaces the comment packet in a collection of packets
/// with the rendered version of a Xiph comment or inserts a
/// comment packet if the stream lacks one.
/// </summary>
/// <param name="packets">
/// A <see cref="ByteVectorCollection" /> object containing
/// a collection of packets.
/// </param>
/// <param name="comment">
/// A <see cref="XiphComment" /> object to store the rendered
/// version of in <paramref name="packets" />.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="packets" /> or <paramref name="comment"
/// /> is <see langword="null" />.
/// </exception>
public override void SetCommentPacket (ByteVectorCollection packets,
XiphComment comment)
{
if (packets == null)
throw new ArgumentNullException ("packets");
if (comment == null)
throw new ArgumentNullException ("comment");
ByteVector data = new ByteVector ();
data.Add (magic_signature_comment);
data.Add (comment.Render (true));
if (packets.Count > 1 && MagicSignature (packets [1])
== magic_signature_comment)
packets [1] = data;
else
packets.Insert (1, data);
}