lyfz_repos/铂金版源码/C＃基本媒体文件格式库/basemedia/BMFF/MatrixIO.IO.Bmff/IO/Bmff/Boxes/FreeSpaceBox.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace MatrixIO.IO.Bmff.Boxes
{
    /// <summary>
    /// Free Space Box ("free")
    /// </summary>
    [Box("free", "Free Space Box")]
    public class FreeSpaceBox : Box, IContentBox
    {
        public FreeSpaceBox() : base() { }
        public FreeSpaceBox(ulong size) : base() 
        {
            this.Offset = 0;
            this.EffectiveSize = size;
            this._SourceStream = Stream.Null;
            ContentOffset = this.CalculateSize();
        }
        public FreeSpaceBox(Stream stream) : base(stream) { }
    }
}