Searched refs:z_cmf (Results 1 – 1 of 1) sorted by relevance
655 unsigned int z_cmf = data[0]; /* zlib compression method and flags */ in png_write_IDAT() local656 if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) in png_write_IDAT()669 unsigned int z_cinfo = z_cmf >> 4; in png_write_IDAT()677 z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); in png_write_IDAT()678 if (data[0] != (png_byte)z_cmf) in png_write_IDAT()680 data[0] = (png_byte)z_cmf; in png_write_IDAT()682 data[1] += (png_byte)(0x1f - ((z_cmf << 8) + data[1]) % 0x1f); in png_write_IDAT()