static public Mp4BoxFTYP CreateFTYPBox(string major_brand, Int32 minor_version, List <string> compatible_brands)
{
if ((!string.IsNullOrEmpty(major_brand) && (major_brand.Length == 4)) &&
(compatible_brands != null) && (compatible_brands.Count > 0)
)
{
Mp4BoxFTYP box = new Mp4BoxFTYP();
if (box != null)
{
box.Length = 8 + 8 + compatible_brands.Count * 4;
box.Type = "ftyp";
byte[] Buffer = new byte[8 + compatible_brands.Count * 4];
if (Buffer != null)
{
WriteMp4BoxString(Buffer, 0, major_brand, 4);
WriteMp4BoxInt32(Buffer, 4, minor_version);
for (int i = 0; i < compatible_brands.Count; i++)
{
WriteMp4BoxString(Buffer, 8 + 4 * i, compatible_brands[i], 4);
}
box.Data = Buffer;
return(box);
}
}
}
return(null);
}
public static Mp4BoxFTYP CreateFTYPBox()
{
List <string> list = new List <string>();
if (list != null)
{
list.Add("piff");
list.Add("iso2");
return(Mp4BoxFTYP.CreateFTYPBox("isml", 1, list));
}
return(null);
}