translatr.CineFile.rebuildSubsBlock C# (CSharp) Method

        byte[] rebuildSubsBlock(List<SubtitleEntry> entries, int blockNumber)
        {
            MemoryStream mem = new MemoryStream();
            BinaryWriter br = new BinaryWriter(mem);

            mem.Position += 4;

            foreach (SubtitleEntry e in entries)
            {
                if (e.blockNumber != blockNumber)
                    continue;

                var langNumber = ((int)e.lang).ToString().ToCharArray();
                br.Write(langNumber, 0, langNumber.Length);
                br.Write('\r');
                br.Write(Encoding.UTF8.GetBytes(e.text));
                br.Write('\r');
            }

            mem.Position = 0;
            mem.writeuint((uint)(mem.Length - 4), isBE);

            return mem.ToArray();
        }