CSJ2K.j2k.codestream.writer.HeaderEncoder.writeSIZ C# (CSharp) Метод

        private void writeSIZ()
        {
            int tmp;

            // SIZ marker
            hbuf.Write((System.Int16) CSJ2K.j2k.codestream.Markers.SIZ);

            // Lsiz (Marker length) corresponding to
            // Lsiz(2 bytes)+Rsiz(2)+Xsiz(4)+Ysiz(4)+XOsiz(4)+YOsiz(4)+
            // XTsiz(4)+YTsiz(4)+XTOsiz(4)+YTOsiz(4)+Csiz(2)+
            // (Ssiz(1)+XRsiz(1)+YRsiz(1))*nComp
            // markSegLen = 38 + 3*nComp;
            int markSegLen = 38 + 3 * nComp;
            hbuf.Write((System.Int16) markSegLen);

            // Rsiz (codestream capabilities)
            hbuf.Write((System.Int16) 0); // JPEG 2000 - Part I

            // Xsiz (original image width)
            hbuf.Write(tiler.ImgWidth + tiler.ImgULX);

            // Ysiz (original image height)
            hbuf.Write(tiler.ImgHeight + tiler.ImgULY);

            // XOsiz (horizontal offset from the origin of the reference
            // grid to the left side of the image area)
            hbuf.Write(tiler.ImgULX);

            // YOsiz (vertical offset from the origin of the reference
            // grid to the top side of the image area)
            hbuf.Write(tiler.ImgULY);

            // XTsiz (nominal tile width)
            hbuf.Write(tiler.NomTileWidth);

            // YTsiz (nominal tile height)
            hbuf.Write(tiler.NomTileHeight);

            Coord torig = tiler.getTilingOrigin(null);
            // XTOsiz (Horizontal offset from the origin of the reference
            // grid to the left side of the first tile)
            hbuf.Write(torig.x);

            // YTOsiz (Vertical offset from the origin of the reference
            // grid to the top side of the first tile)
            hbuf.Write(torig.y);

            // Csiz (number of components)
            hbuf.Write((System.Int16) nComp);

            // Bit-depth and downsampling factors.
            for (int c = 0; c < nComp; c++)
            {
                // Loop on each component

                // Ssiz bit-depth before mixing
                tmp = origSrc.getNomRangeBits(c) - 1;

                tmp |= ((isOrigSig[c]?1:0) << CSJ2K.j2k.codestream.Markers.SSIZ_DEPTH_BITS);
                hbuf.Write((System.Byte) tmp);

                // XRsiz (component sub-sampling value x-wise)
                hbuf.Write((System.Byte) tiler.getCompSubsX(c));

                // YRsiz (component sub-sampling value y-wise)
                hbuf.Write((System.Byte) tiler.getCompSubsY(c));
            } // End loop on each component
        }