Quote Originally Posted by jmsrickland View Post
Yes

It is this:

Code:
                                  End of 
                                  GCE Data
                 4 Bytes of          |
                  GCE Data           | Image                      
                   |                 | Descriptor                          
        GCE        | Byte:           |   |     UL Corner                     
        Indicator  |    X1 X2 X3 X4  |   |     of Image     Width   Height      
             |     |    |  |  |  |   |   |      X     Y       |       |     
         | 21 F9 | 04 | 05 32 00 09 00 | 2C | 00 00 00 00 | 13 00 | 19 00 |

i can convert the values... i know do that for catch the results. but i know theres more speed than a 2 for's cycle's
can you tell me how can i calculate these and the Image Decriptor - Packed Field?
(seems that every Packed Field have it's own calculation, that i don't know where i found them)
thanks for all