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