| <?xml version="1.0" encoding="ISO-8859-1"?> |
| <!DOCTYPE quantization-tables [ |
| <!ELEMENT quantization-tables (table)+> |
| <!ELEMENT table (description , levels)> |
| <!ELEMENT description (CDATA)> |
| <!ELEMENT levels (CDATA)> |
| <!ATTLIST table slot ID #REQUIRED> |
| <!ATTLIST levels width CDATA #REQUIRED> |
| <!ATTLIST levels height CDATA #REQUIRED> |
| <!ATTLIST levels divisor CDATA #REQUIRED> |
| ]> |
| <!-- |
| JPEG quantization tables. |
| --> |
| <quantization-tables> |
| <table slot="0" alias="luminance"> |
| <description>Luminance Quantization Table</description> |
| <levels width="8" height="8" divisor="1"> |
| 16, 12, 14, 17, 22, 30, 45, 72, |
| 12, 13, 14, 17, 22, 31, 46, 74, |
| 14, 14, 16, 19, 25, 35, 52, 83, |
| 17, 17, 19, 23, 30, 41, 62, 100, |
| 22, 22, 25, 30, 39, 54, 80, 129, |
| 30, 31, 35, 41, 54, 74, 111, 178, |
| 45, 46, 52, 62, 80, 111, 166, 267, |
| 72, 74, 83, 100, 129, 178, 267, 428 |
| </levels> |
| </table> |
| |
| <table slot="1" alias="chrominance"> |
| <description>Chrominance Quantization Table</description> |
| <levels width="8" height="8" divisor="1"> |
| 17, 18, 22, 31, 50, 92, 193, 465, |
| 18, 19, 24, 33, 54, 98, 207, 498, |
| 22, 24, 29, 41, 66, 120, 253, 609, |
| 31, 33, 41, 57, 92, 169, 355, 854, |
| 50, 54, 66, 92, 148, 271, 570, 1370, |
| 92, 98, 120, 169, 271, 498, 1046, 2516, |
| 193, 207, 253, 355, 570, 1046, 2198, 5289, |
| 465, 498, 609, 854, 1370, 2516, 5289, 12725 |
| </levels> |
| </table> |
| </quantization-tables> |