summaryrefslogtreecommitdiff
path: root/www/ChangeLog-2008.html.orig
blob: 653fa7bfda530d3e2414f5abe6a816c9af900016 (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329

<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="generator" content="Docutils 0.13.1: http://docutils.sourceforge.net/" />
<title></title>
<link rel="stylesheet" href="docutils-articles.css" type="text/css" />
</head>
<body>

<div class="banner">
<img src="images/gm-107x76.png" alt="GraphicMagick logo" width="107" height="76" />
<span class="title">GraphicsMagick</span>
<form action="http://www.google.com/search">
	<input type="hidden" name="domains" value="www.graphicsmagick.org" />
	<input type="hidden" name="sitesearch" value="www.graphicsmagick.org" />
    <span class="nowrap"><input type="text" name="q" size="25" maxlength="255" />&nbsp;<input type="submit" name="sa" value="Search" /></span>
</form>
</div>

<div class="navmenu">
<ul>
<li><a href="index.html">Home</a></li>
<li><a href="project.html">Project</a></li>
<li><a href="download.html">Download</a></li>
<li><a href="README.html">Install</a></li>
<li><a href="Hg.html">Source</a></li>
<li><a href="NEWS.html">News</a> </li>
<li><a href="utilities.html">Utilities</a></li>
<li><a href="programming.html">Programming</a></li>
<li><a href="reference.html">Reference</a></li>
</ul>
</div>
<div class="document">


<p>2008-12-28  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c: Ability to read extension blocks.</li>
<li>coders/fits.c: Fixed MaxTextExtent limitation of blocks.</li>
</ul>
</blockquote>
<p>2008-12-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www/OpenMP.rst: Add results for Window Vista 64-bit / AMD Phenom
X4 9550.</li>
<li>VisualMagick/installer/inc/body.isx: Revert yesterday's change
regarding the placement of config files.  Place the config files
in a <cite>config</cite> subdirectory just as before.</li>
</ul>
</blockquote>
<p>2008-12-22  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>VisualMagick/installer/inc/body.isx: They say that when in Rome
you should do as the Roman's do.  Based on this philosophy, all of
the coder and filter DLLs are now installed to the same directory
as the executables and DLLs which depend on them.  This eases
operation under Windows Vista.</li>
</ul>
</blockquote>
<p>2008-12-21  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/blob.c: First pass at supporting large file access under
Windows.</li>
</ul>
</blockquote>
<p>2008-12-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/resource.c (InitializeMagickResources): Improve resource
estimation for Microsoft Windows systems with large memory.</li>
<li>magick/segment.c: Added some code to dump histograms with
<cite>-verbose -verbose</cite>.</li>
<li>coders/tiff.c: Support reading/writing 16 and 24 bit float TIFF
files.</li>
<li>magick/constitute.c (ExportViewPixelArea): Support exporting 16
and 24 bit short floats.  Relies on code developed for
GraphicsMagick by Richard Nolde.
(ImportViewPixelArea): Support importing 16 and 24 bit short
floats.  Relies on code developed for GraphicsMagick by Richard
Nolde.</li>
</ul>
</blockquote>
<p>2008-12-14  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/operator.h (enum QuantumOperator): Added LogQuantumOp,
MaxQuantumOp, MinQuantumOp, and PowQuantumOp enumerations as well
as &quot;Log&quot;, &quot;Max&quot;, &quot;Min&quot;, and &quot;Pow&quot; options to -operator.</li>
</ul>
</blockquote>
<p>2008-12-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (MogrifyImage): The -write option was not
implemented in a useful fashion and the +write option never worked
at all.  Re-implement -write and eliminate +write from the
documentation since +write is not needed.</li>
</ul>
</blockquote>
<p>2008-12-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (ReadTIFFImage, WriteTIFFImage) Support reading
and writing 64-bit integer TIFF.</li>
<li>magick/constitute.c (ImportViewPixelArea): Add support for
importing 64-bit integer values.
(ImportViewPixelArea): Add support for exporting 64-bit integer
values.</li>
</ul>
</blockquote>
<p>2008-12-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (ReadTIFFImage): Fix bug with reading one bit per
sample RGB images.</li>
</ul>
</blockquote>
<p>2008-12-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c (OpenCache): Fix a code ordering problem
which results in <cite>identify</cite> throwing an assertion for PseudoClass
image files.  This bug was added in the 1.3.2 release.</li>
<li>coders/tiff.c (ReadTIFFImage): Fix bug with <cite>ping</cite> mode.</li>
</ul>
</blockquote>
<p>2008-12-07  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c: Proper signed to unsigned conversion for 64 bit LSB images.</li>
</ul>
</blockquote>
<p>2008-12-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/Makefile.am: When X11 is disabled, don't compile the
X11-specific source modules.  Don't ever install any X11-related
header files.</li>
</ul>
</blockquote>
<p>2008-12-06  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/segment.c (SegmentImage): Use <cite>double</cite> rather than 64-bit
integer to accumulate totalized values.  Make the cluster summary
report more concise.</li>
</ul>
</blockquote>
<p>2008-12-06  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c: Fix for 64 bit images.</li>
</ul>
</blockquote>
<p>2008-12-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/segment.c (SegmentImage): Cluster threshold is expressed
as a percentage of total cluster pixels.  Optimize for larger
images.</li>
</ul>
</blockquote>
<p>2008-12-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/segment.c (SegmentImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-11-30  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/utility.c (ExpandFilenames): Remove some arbitrary
argument length limits.  Pass -convolve argument without any
additional checking.  Verify that strings are not truncated during
copy.
(ListFiles): Be more memory efficient.</li>
<li>magick/fx.c (ConvolveImage): Fix formatting problem when logging
the convolution kernel used.</li>
<li>magick/utility.c (TranslateTextEx): Support formatting huge
comment text.</li>
</ul>
</blockquote>
<p>2008-11-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/fx.c (ConvolveImage): Don`t process opacity channel
unless image has one.</li>
<li>magick/effect.c (MotionBlurImage): Use
AcquireOnePixelByReference() rather than AcquireImagePixels() to
retrieve one pixel.  This is much more efficient.
(AdaptiveThresholdImage): Don`t process opacity channel unless
image has one.
(BlurImage): Don`t process opacity channel unless image has one.</li>
</ul>
</blockquote>
<p>2008-11-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/profile.c (ProfileImage): +profile now supports a simple
exclusion syntax.  For example, to strip all of the profiles
except for the ICM profile use +profile '!icm,*'.  The new syntax
also allows multiple profile names to be listed at once.  The
primary requirement is that all excluded profiles must be listed
prior to those to be stripped.</li>
</ul>
</blockquote>
<p>2008-11-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/transform.c (RollImage): Remove image storage class
alteration.
(CompositeImageRegion): Ensure that the canvas image storage class
is correct.</li>
</ul>
</blockquote>
<p>2008-11-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>config/delegates.mgk.in: Since we removed support for <cite>spawn</cite> a
long time ago, and no longer execute using the Unix shell by
default, we need to add an ampersand to the end of the two entries
previously using <cite>spawn</cite> so that the display program does not hang
when it invokes the external program.</li>
<li>utilities/Makefile.am (UTILITIES_TESTS): Add preview-based
tests.</li>
<li>coders/preview.c (WritePreviewImage): Solarize requires a
threshold argument.</li>
<li>coders/vid.c (WriteVIDImage): Eliminate memory leak.</li>
<li>magick/montage.c (MontageImages): Fix continued use of freed
memory.</li>
</ul>
</blockquote>
<p>2008-11-18  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/omp_data_view.c (AccessThreadViewDataById): New function
to allow retrieving data via the index it was registered with.</li>
<li>magick/enhance.c (BuildChannelHistograms): EnhanceImage() and
NormalizeImage() now share one common function for generating the
histogram.</li>
<li>magick/enhance.c (ModulateImage): Improve performance a bit.
(ContrastImage): Improve performance a bit.
(GammaImage): Improve performance a bit.</li>
</ul>
</blockquote>
<p>2008-11-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www/authors.rst: List Mark Mitchell as an author.</li>
<li>utilities/tests/msl_composite.sh: Fix <cite>rm -f</cite> without a valid
argument which annoyed NetBSD.</li>
<li>coders/fits.c: Impose a limit on the length of the row PDU.
Make sure that GraphicsMagick version information does not
overflow the length allowed by a row PDU.</li>
</ul>
</blockquote>
<p>2008-11-16  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/jpeg.c (WriteJPEGImage): Use DCT algorithm default from
the library rather than the header file.</li>
<li>magick: Adjust OpenMP scheduling options based on observed
behavior.</li>
</ul>
</blockquote>
<p>2008-11-14  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/shear.c (IntegralRotateImage): Added OpenMP acceleration
for rotate by 90 and 270 degrees.</li>
<li>configure.ac: New --disable-openmp-slow configure for disabling
use of OpenMP for algorithms which may run slower on operating
systems with crummy thread libraries.  This still allows gaining
the benefits from OpenMP for CPU hogs.  Verified to help with
FreeBSD 7.0 and Apple OS-X Leopard.</li>
<li>magick/semaphore.c: Trimmed out the debug code in order to
obtain a bit more performance.</li>
</ul>
</blockquote>
<p>2008-11-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/jpeg.c: Allow the user to specify the DCT method
(jpeg:dct-method), or if huffman encoding should be enabled
(jpeg:optimize-coding=true).  Default the DCT method to the
libjpeg default rather than forcing it to JDCT_FLOAT since float
is slower on some systems.</li>
</ul>
</blockquote>
<p>2008-11-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/jp2.c (BlobClose): Leak a little bit less memory when
reading a JP2 file.</li>
</ul>
</blockquote>
<p>2008-11-11  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>wand/wandtest.c: Eliminate memory leak.</li>
<li>wand/drawing_wand.c (DestroyDrawingWand): Eliminate memory
leaks.</li>
<li>coders/xwd.c (WriteXWDImage): Force colormapped images with more
than 256 colors to DirectClass.</li>
<li>magick/enhance.c (ModulateImage): Improve progress message.</li>
<li>coders/msl.c: Eliminate memory leaks.</li>
<li>GraphicsMagick.spec.in: Apply RPM spec file fixes from Giacomo
Tenaglia for Red Hat Linux 4.</li>
</ul>
</blockquote>
<p>2008-11-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/msl.c: Fix bug with attributes becoming appended to
themselves.  Resolves SF issue 2255754. Reflowed code.</li>
</ul>
</blockquote>
<p>2008-11-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>version.sh: GraphicsMagick 1.3 released.
Next release on head will be 1.4.</li>
<li>www/OpenMP.rst: Updated with latest measurement data.</li>
<li>www/benchmarks.rst: Updated with latest benchmark data.</li>
<li>coders/url.c (RegisterURLImage): Register HTTP and FTP URL
support in the &quot;unstable&quot; category since these are capable of
accessing the network and therefore represent a potential security
issue.  Register the FILE URL support in the &quot;stable&quot; category
since it is capable of incorporating local disk files, which may
still represent a security security issue for server applications.
Note that disabling these functions might cause some existing MSL,
MVG and SVG scripts to stop working if they use external URLs.</li>
</ul>
</blockquote>
<p>2008-11-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/pnm.c (ReadPNMImage): Sequential multi-thread the PNM raw
format readers. Can improve read performance quite substantially
for large PBM and PGM files, and less so for PPM.  There is most
benefit for systems with more I/O than one CPU core will support.
Systems with slow I/O and a relatively fast CPU may see somewhat
diminished read performance with more CPU consumption.  As such,
this is effectively a verification that multi-threading the reader
is possible, and may be of benefit to power-users.</li>
<li>magick/omp_data_view.c (AllocateThreadViewDataArray): New
function to allocate a thread view data array.  Updated modules
using similar code to use this function in order eliminate
useless redundancy.</li>
</ul>
</blockquote>
<p>2008-11-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c: Incorporate OMP thread views into the
pixel cache so usage is less invasive.  Update OMP-enhanced source
modules to suit.
(GetImagePixelsEx): New function similar to GetImagePixels()
except that it reports exceptions to a user-provided structure.
(SetImagePixelsEx): New function similar to SetImagePixels()
except that it reports exceptions to a user-provided structure.
(SyncImagePixelsEx): New function similar to SyncImagePixels()
except that it reports exceptions to a user-provided structure.
(AccessImmutableIndexes): New function to access read-only
colormap indexes.
(AccessMutableIndexes): New function to access writeable colormap
indexes.
(AccessMutablePixels): New function to access writeable pixels.
(AccessDefaultCacheView): New function to access the default cache
view.</li>
</ul>
</blockquote>
<p>2008-11-05  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (BenchmarkImageCommand): With no other
arguments, the benchmark command now defaults to one iteration.</li>
<li>magick/effect.c (SpreadImage): Offsets array size is a prime
number to help avoid beating.
(SpreadImage): Ensure that spread loops are always terminal.</li>
<li>magick/utility.c (MagickRandReentrant): Fix bug where rand() was
being continually re-seeded if rand_r() was not available.</li>
</ul>
</blockquote>
<p>2008-11-04  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>utilities/tests/msl_composite.sh: Replace SVG image generation
with simpler approach which properly centers the text.  Use our
own font so that tests will pass if the user does not have fonts
installed.</li>
<li>magick/utility.c (GetMagickDimension): Extend to support parsing
optional x and y offset values and use to fix parsing for
-oil-paint and -unsharp when sscanf() is C'99 compliant.</li>
</ul>
</blockquote>
<p>2008-11-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.h (AcquireOneCacheViewPixel): Pass pixel to
update by reference.
(AcquireOnePixelByReference): New private inline method which
passes pixel to update by reference.</li>
<li>magick/omp_thread_view.h (AcquireOneThreadViewPixel): Pass pixel
to update by reference.</li>
<li>magick/alpha_composite.h (BlendCompositePixel): Replace
BlendComposite with BlendCompositePixel, which passes the
composite pixel by reference.
(AlphaCompositePixel): Replace AlphaComposite with
AlphaCompositePixel, which passes the composite pixel by
reference.
(AtopCompositePixel): Replace AtopComposite with
AtopCompositePixel, which passes the composite pixel by reference.</li>
<li>configure.ac: With excessive maintenance releases, the library
age portion of MAGICK_LIB_VERSION was overflowing its allotted
space.  This resulted in 1.1.X releases reporting the wrong
MagickLibVersion as of 1.1.10.  Fix this by supporting up to 99
values for each field.</li>
</ul>
</blockquote>
<p>2008-11-02  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Fix passing the --with-windows-font-dir option via
DISTCHECK_CONFIG_FLAGS.</li>
<li>utilities/tests/msl_composite.sh: Integrated MSL composition
test script contributed by Max Hohenegger, Max at hohenegger.eu.</li>
<li>magick/command.c (ConjureImageCommand): Return status was
inverted so one was returned for command success rather than zero.</li>
</ul>
</blockquote>
<p>2008-11-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>png: Updated libpng to 1.2.33 release.</li>
<li>magick/color.c (FuzzyColorMatch): If fuzz is zero then
completely use the result of ColorMatch() rather than entering
unnecessary expensive code.</li>
</ul>
</blockquote>
<p>2008-10-31  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/studio.h: Make sure we don't conflict with OpenMP
implementation if it is active but we are not using it.</li>
</ul>
</blockquote>
<p>2008-10-30  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/studio.h (HAVE_OPENMP): Add logic to make sure that
OpenMP is only engaged for OpenMP 2.0 or later.</li>
<li>magick/command.c (VersionCommand): Report OpenMP version.</li>
<li>Makefile.am: The Magick++ build was supposed to be optional. Now
it is.</li>
<li>Makefile.am: Eliminated .tar.bz2 and .zip packages from the
distribution.  The .tar.bz2 package was hardly smaller than the
.tar.gz package so it wasted 5.9MB with little benefit.  The
compression ratio on the .zip archives is absolutely terrible so
eliminating zip eliminates huge 9.6MB and 25MB files from the
distribution equation.  Windows users can easily learn how to use
the vastly more efficient 7-Zip format.</li>
</ul>
</blockquote>
<p>2008-10-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Rationalize OpenMP tests to make sure that OpenMP
can not be enabled without thread support.</li>
</ul>
</blockquote>
<p>2008-10-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/composite.c (CompositeImageRegion): Add some minimal
region limit checking.  Not completed yet.</li>
<li>magick/transform.c (RollImage): Accellerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-27  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/studio.h (omp_get_thread_num): Remove spurious trailing
<cite>;</cite>.</li>
<li>magick/render.c (DrawPrimitive): Make method private since
nothing else is using it.</li>
<li>magick/omp_thread_view.h (AccessThreadView): Inline function for
a bit more performance.
(AcquireOneThreadViewPixel) Inline function for a bit more
performance.</li>
</ul>
</blockquote>
<p>2008-10-26  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>pragma omp parallel for: Use consistent static scheduling
throughout and ensure that 64 threads can be usefully engaged on a
1024 row image.</li>
<li>magick/pixel_iterator.c (SetRegionThreads): Implement logic so
that pixel iterators execute single-threaded when invoked on tiny
regions.</li>
<li>magick/pixel_cache.c (SetNexus): Make staging buffer memset()
conditional in order to dramatically diminish impact to small
accesses.  This memset() only exists to make valgrind happy.</li>
</ul>
</blockquote>
<p>2008-10-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (ReadTIFFImage): Fix progress monitor for the case
of reading planar stripped images.</li>
</ul>
</blockquote>
<p>2008-10-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (DespeckleImage): Accelerate using OpenMP.</li>
<li>magick/paint.c (OpaqueImage): Update to use pixel iterators.
(TransparentImage): Update to use pixel iterators.</li>
<li>magick/decorate.c (FrameImage): Accelerate using OpenMP.
(RaiseImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-22  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/composite.c (CompositeImageRegion): Start of new function
to act as a lighter-weight yet more flexible image composition
interface.</li>
<li>magick/transform.c (ChopImage): Accelerate using OpenMP.
(CropImage): Accelerate using OpenMP.
(FlipImage): Accelerate using OpenMP.
(FlopImage): Accelerate using OpenMP.</li>
<li>magick/effect.c (ThresholdImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-21  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c (AcquireOneCacheViewPixel): Optimize
implementation.</li>
<li>magick/effect.c (MedianFilterImage): Accelerate using OpenMP.
(ReduceNoiseImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/fx.c (WaveImage): Accelerate using OpenMP.
(SwirlImage): Accelerate using OpenMP.
(ImplodeImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c (GetCacheViewRegion): New function to
return the region bounded by a pixel cache view.</li>
<li>magick/constitute.c (ExportViewPixelArea): New function to
support exporting the pixels from a pixel cache view.
(ImportViewPixelArea): New function to support importing pixels
to a pixel cache view.</li>
<li>magick/pixel_cache.c (ReadStream): Eliminated function.
(WriteStream): Eliminated function.
(ClonePixelCacheMethods): Eliminated function.</li>
<li>magick/image.h: Eliminated StreamHandler call-back type.
Eliminated ImageInfo stream member.</li>
<li>magick/pixel_cache.c (GetCacheViewArea): New function to return
the area of a cache view.
(AccessCacheViewPixels): New function to access already selected
cache view pixels.</li>
</ul>
</blockquote>
<p>2008-10-19  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c: Remove unused exponential data.</li>
</ul>
</blockquote>
<p>2008-10-16  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/omp_thread_view.c: Move OMP Thread View functions out of
pixel cache module and put them in this new module.</li>
<li>coders/xtrn.c (ReadXTRNImage): XTRNSTREAM mode was never
implemented so remove unfinished stub code.</li>
</ul>
</blockquote>
<p>2008-10-14  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (SetImageDepth): Needed to assign image depth
attribute to user-specified depth rather than only altering the
pixels.
(SetImageOpacity): Reimplement using pixel iterators.
(AverageImages): Accelerate using OpenMP.
(GetImageBoundingBox): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/constitute.c (ConstituteTextureImage): Accelerate using
OpenMP.</li>
<li>magick/image.c (TextureImage): Accelerate using OpenMP.</li>
<li>magick/render.c (DrawAffineImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-13  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c Fixed palette problem for &gt;8 bit images.</li>
</ul>
</blockquote>
<p>2008-10-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (MogrifyImage): Using +page now resets image
page offsets as documented for convert and mogrify.</li>
</ul>
</blockquote>
<p>2008-10-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (GradientImage): Re-do OpenMP accelleration based
on new pixel cache interface for better performance.</li>
<li>coders/dpx.c (ReadDPXImage): Progress monitor needs to tick when
row count is updated.</li>
<li>coders/fits.c (ReadFITSImage): Update to use
MagickFindRawImageMinMax().
(WriteFITSImage): Expand buffer size to MaxTextExtent.  Include
GraphicsMagick version in FITS header.</li>
<li>coders/mat.c (ReadMATImage): Update to use
MagickFindRawImageMinMax().</li>
<li>magick/constitute.c (MagickFindRawImageMinMax): New internal
function to assist with finding the minimum and maximum data of
raw image files.</li>
</ul>
</blockquote>
<p>2008-10-11  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c (AcquireThreadViewPixels): Convert thread
set view convenience methods into library methods because the
inline methods were causing the Sun Studio compiler to produce
thread unsafe code.  Due to likely beneficial inlining in the
library, this is not expected to cause any performance impact.</li>
</ul>
</blockquote>
<p>2008-10-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>PerlMagick/t/filter.t: Add a test for UnsharpMask.</li>
<li>magick/effect.c (UnsharpMaskImage): Use Blur rather than
GaussianBlur to create blur image since it is faster.</li>
<li>magick/pixel_cache.c (AllocateThreadViewDataSet): Add a
destructor function in case data should not be destroyed, or needs
something other than MagickFree().
(AllocateThreadViewDataSet): Use user-provided destructor to free
user data.</li>
<li>scripts/format_c_api_doc.py: Improvements from Mark Mitchell to
perform keyword/target substitions and wrap function prototypes.</li>
<li>coders/dpx.c (ReadDPXImage): Accellerate reader using OpenMP.</li>
</ul>
</blockquote>
<p>2008-10-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www/api/types.rst: Convert types.html to reStructured text
format.</li>
</ul>
</blockquote>
<p>2008-10-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/monitor.c (MagickMonitorFormatted): New method to support
issuing a formatted progress monitor message.  Use it throughout
so that file name is included in progress indication.</li>
</ul>
</blockquote>
<p>2008-10-06  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Bootstrap with autoconf 2.63.  Require autoconf
2.62 to bootstrap.</li>
</ul>
</blockquote>
<p>2008-10-05  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www: Adopted improved web page design by Mark Mitchell.</li>
</ul>
</blockquote>
<p>2008-10-04  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c coders/mat.c Used a same piece of code to calculate
min and max data value.</li>
</ul>
</blockquote>
<p>2008-09-30  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c Fixed 16 bit fits writer that wrote wrongly
shaped unsigned ints.</li>
</ul>
</blockquote>
<p>2008-09-30  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>doc/conjure.imdoc: Applied patches from Max at hohenegger.eu to
mention previously undocumented elements and to provide a
composition example.</li>
</ul>
</blockquote>
<p>2008-09-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/shear.c (IntegralRotateImage): Accelerate rotation by 0
and 180 degrees using OpenMP.
(XShearImage): Accellerate using OpenMP (accellerates -rotate and
-shear).
(YShearImage): Accellerate using OpenMP (accellerates -rotate and
-shear).</li>
</ul>
</blockquote>
<p>2008-09-27  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (MotionBlurImage): Enable OpenMP now that pixel
cache is re-entrant.</li>
<li>magick/pixel_iterator.c: Updated to use thread view convenience
inline methods as proof of principle.</li>
<li>magick/pixel_cache.h: Added convenience inline methods to make
use of thread views a bit more pleasant.</li>
</ul>
</blockquote>
<p>2008-09-26  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (ShadeImage): Fix valgrind gripe.
(MedianFilterImage): Fix valgrind gripe.</li>
</ul>
</blockquote>
<p>2008-09-25  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c: Pixel cache is believed to be thread safe
now.</li>
<li>magick/deprecate.c (AcquireCacheView): Deprecate this function.
(GetCacheView): Deprecate this function.
(SetCacheView): Deprecate this function.
(SyncCacheView): Deprecate this function.</li>
<li>magick/pixel_cache.c (AcquireCacheViewPixels): New function to
replace AcquireCacheView().
(GetCacheViewPixels): New function to replace GetCacheView().
(SetCacheViewPixels): New function to replace SetCacheView().
(SyncCacheViewPixels): New function to replace SyncCacheView().</li>
<li>coders/msl.c: Applied patches from Max at hohenegger.eu which
fix a MSL parsing error related to gamma, and erroneous text
comments which claim that elements can't have attributes.</li>
</ul>
</blockquote>
<p>2008-09-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/resize.c (ResizeImage): Move OpenMP instrumentation to
outer loop so that eventually there can be more performance.</li>
</ul>
</blockquote>
<p>2008-09-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/resize.c (MinifyImage): Accelerate using OpenMP.</li>
<li>magick/command.c (ConvertImageCommand, MogrifyImageCommand):
Accept -gaussian-blur as a synonym for -gaussian.
(ConvertImageCommand, MogrifyImageCommand): Provide access to
MinifyImage() via -minify.
(ConvertImageCommand, MogrifyImageCommand): Provide access to
Magnifyimage() via -magnify.</li>
</ul>
</blockquote>
<p>2008-09-16  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/channel.c (ImportImageChannelsMasked): New function to
import all the channels from an image except for the channels
specified.</li>
<li>magick/effect.c (AddNoiseImageChannel): New function to add
noise to an image channel.
(BlurImageChannel): New function to blur one image channel.
(GaussianBlurImageChannel): New function to gaussian blur an image
channel.
(UnsharpMaskImageChannel): New function to unsharpmask an image
channel.
(SharpenImageChannel): New function to sharpen an image channel.</li>
</ul>
</blockquote>
<p>2008-09-15  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (MotionBlurImage): Use GetOptimalKernelWidth1D()
to estimate a reasonable convolution kernel size.  Prepare code
for OpenMP but don't enable OpenMP until it runs faster.
(AddNoiseImageChannel): New function to apply noise to a specified
image channel.</li>
</ul>
</blockquote>
<p>2008-09-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (ConvertImageCommand): Provide <cite>convert</cite> access
to MotionBlurImage() via -motion-blur option.
(MogrifyImageCommand): Provide <cite>mogrify</cite> access to
MotionBlurImage() via -motion-blur option.</li>
</ul>
</blockquote>
<p>2008-09-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (SpreadImage): Accelerate using OpenMP.</li>
<li>coders/msl.c: Applied MSL patch from graphicsmagick-bugs list to
correct handling of geometry x,y values by setting gravity
attribute to ForgetGravity.</li>
</ul>
</blockquote>
<p>2008-09-11  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (ShadeImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-09-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (RandomChannelThresholdImage): Accelerate using
OpenMP.  Support individual thresholding of the color channels.
(BlurImage): Blur was failing for PseudoClass images.  This bug
was added on 2008-09-08.</li>
<li>magick/pixel_cache.c (AcquireOneCacheViewPixel): New function to
return just one pixel from a cache view.</li>
</ul>
</blockquote>
<p>2008-09-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (EnhanceImage): Accelerate using OpenMP.
(BlurImageScanlines): Added optimizations.</li>
<li>magick/shear.c (IntegralRotateImage): Add missing progress
indication for 90 and 270 degrees rotation.</li>
<li>www/perl.html: Fix formatting of examples.  Should address
SourceForge issue [ 2100339 ] &quot;Wrong format in example script on
web page&quot;.</li>
</ul>
</blockquote>
<p>2008-09-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (BlurImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-09-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/fx.c (ColorizeImage): Re-implement using pixel iterators.
(MorphImages): Re-implement using pixel iterators.
(OilPaintImage): Accelerate using OpenMP.
(SolarizeImage): Re-implement using pixel iterators.</li>
</ul>
</blockquote>
<p>2008-09-06  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/fx.c (ConvolveImage): Accelerate using OpenMP.</li>
<li>magick/effect.c (AdaptiveThresholdImage): Accelerate using OpenMP.</li>
</ul>
</blockquote>
<p>2008-09-05  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_cache.c: Exhuastive study of the pixel cache code
reveals that it is inscrutable and not implemented in a fashion
which enables useful multi-threading.  Therefore, the cache view
interfaces are now made OpenMP-safe via a global critical section.</li>
</ul>
</blockquote>
<p>2008-09-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_iterator.c: Reduce use of critical sections around
pixel cache to the bare minimum based on analysis and testing.
Unfortunately, testing shows that the pixel cache views are still
not 100% thread safe so the extra locking is still required.</li>
<li>magick/pixel_cache.c (ModifyCache): Make implementation thread
safe.  This required removing a thread-unsafe optimization from
Bill Radcliffe.</li>
<li>magick/command.c (BenchmarkImageCommand): Restore original
client name for each loop so that it is not extended further for
each iteration.</li>
<li>magick/semaphore.c (UnlockSemaphoreInfo): Decrement lock depth
under protection of the lock.</li>
</ul>
</blockquote>
<p>2008-09-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (AddNoiseImagePixels): Update to pass per-thread
<cite>seed</cite> value for more performance.</li>
</ul>
</blockquote>
<p>2008-08-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/gem.c (GenerateDifferentialNoise): Use
MagickRandReentrant(). Added a <cite>seed</cite> argument so that we can pass
a per-thread <cite>seed</cite> value.</li>
<li>magick/utility.c (MagickRandNewSeed): New function to produce a
semi-random <cite>seed</cite> value.
(MagickRandReentrant): New function which works like rand() but
attempts to be re-entrant if possible by allowing a seed value to
be passed.</li>
</ul>
</blockquote>
<p>2008-08-27  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/channel.c (SetImageChannelDepth): Re-implement using
QuantumOperatorImage().</li>
<li>magick/image.c (SetImageDepth): Re-implement using
QuantumOperatorImage().</li>
<li>magick/operator.h (QuantumOperator): Added DepthQuantumOp for
setting the channel depth.</li>
<li>magick/command.c (BenchmarkImageCommand): Add CPU-based
iteration rate metric to benchmark output.</li>
<li>magick/resource.c (ListMagickResourceInfo): Include quantum
depth, bits per pixel, and process address size in resource
output so that output is more complete.</li>
</ul>
</blockquote>
<p>2008-08-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (SyncImage): Re-implement using pixel iterators.
(SortColormapByIntensity): Re-implement using pixel iterators.
(ClipPathImage): Re-implement using pixel iterators.
(CycleColormapImage): Re-implement using pixel iterators.
(GetImageDepth): Re-implement using pixel iterators.
(GradientImage): Parallize inner loop for speedup with larger
images.
(ReplaceImageColormap): Re-implement using pixel iterators.
(SetImage): Re-implement using pixel iterators.</li>
</ul>
</blockquote>
<p>2008-08-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/operator.c (QuantumGamma): Removed unnecessary OpenMP
request on inner loops.</li>
<li>magick/enhance.c (EqualizeImage,NormalizeImage): Execute
histogram generation pixel iterator with just one thread to
decrease contention for the histogram array.</li>
<li>magick/pixel_iterator.c (InitializePixelIteratorOptions): New
function to initialize PixelIteratorOptions with defaults.</li>
<li>magick/pixel_iterator.h (PixelIteratorOptions): New structure to
support passing pixel iterator execution options.</li>
</ul>
</blockquote>
<p>2008-08-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>NEWS.txt: Updated for changes to date in 1.3 development code.</li>
<li>magick/pixel_iterator.c: Execute pixel iterators in parallel via
OpenMP.</li>
<li>magick/pixel_cache.c (OpenCacheView): Ensure that pixel cache is
open.
(GetCacheInfo): Allocate semaphore immediately.</li>
</ul>
</blockquote>
<p>2008-08-16  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/fits.c Writer now creates valid images according to
<a class="reference external" href="http://fits.gsfc.nasa.gov/fits_verify.html">http://fits.gsfc.nasa.gov/fits_verify.html</a>
Fixed problems: 1) zeros in HDU, 2) wrong padding. 3) possible
strlen() overflow.</li>
</ul>
</blockquote>
<p>2008-08-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/{compare.c, channel.c, enhance.c, image.c, operator.c}:
Update existing pixel iterator callback functions so that they are
OpenMP safe.</li>
</ul>
</blockquote>
<p>2008-08-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/compare.c (InitializeDifferenceImageOptions): Renamed
from DifferenceImageOptionsDefaults().
(InitializeDifferenceStatistics): New function to initialize
DifferenceStatistics.
(ComputeAbsoluteError, ComputePeakAbsoluteError,
ComputeSquaredError): Use local totalizing structure on stack and
update cumulative statistics when the loop terminates.</li>
</ul>
</blockquote>
<p>2008-08-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www: Convert HTML pages to use a vibrant green theme rather than
colors stolen from old GIMP web site.</li>
</ul>
</blockquote>
<p>2008-08-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>doc/{compare.imdoc, options.imdoc}: Added documentation for
<cite>compare</cite>.</li>
<li>magick/compare.h (enum HighlightStyle): Added
AssignHighlightStyle for simple color assignment.  <cite>Annotate</cite> is
now <cite>Tint</cite>.</li>
<li>magick/command.c (CompareImageCommand): Useful options are now
-metric, -highlight-color, and -hightlight-style.</li>
</ul>
</blockquote>
<p>2008-08-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/compare.c (DifferenceImagePixels): Fixed <cite>Annotate</cite>
difference annotation algorithm.  Added <cite>Threshold</cite> and <cite>Xor</cite>
difference annotation algorithms.
(GetImageChannelDifference): New function for computing
statistical image error using various metrics.  Inspired by
<cite>imgcmp</cite> from Jasper.
(GetImageChannelDistortion): New function for obtaining
statistical image error using various metrics for a specified
image channel.  Signature is compatible with similar ImageMagick
function.
(GetImageDistortion): New function for obtaining statistical image
error using various metrics for all the active channels in the
image.  Signature is compatible with similar ImageMagick function.</li>
<li>magick/command.c (CompareImageCommand): Added a <cite>compare</cite>
subcommand which compares two images using various metrics, and/or
generates a difference image using various difference annotation
algorithms.  Documentation not yet updated.</li>
</ul>
</blockquote>
<p>2008-08-05  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_iterator.c: Split user context in all pixel
iterator APIs into a mutable data part, and an immutable data
part.  This required modification to all modules using the pixel
iterator methods.</li>
</ul>
</blockquote>
<p>2008-07-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>wand/magick_wand.c (MagickCompareImageChannels): Use
DifferenceImage().
(MagickCompareImages): Implement by calling
MagickCompareImageChannels().</li>
<li>magick/compare.c (DifferenceImage): The ImageMagick-compatible
CompareImages() function signature was clearly an example of bad
design so rename CompareImages() to DifferenceImage() with a
signature which does not unnecessarily mix functionality and
allows for ease of future expansion.</li>
</ul>
</blockquote>
<p>2008-07-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>wand/Makefile.am (WAND_TESTS): Added Wand drawtest and wandtest
to automated test suite.</li>
</ul>
</blockquote>
<p>2008-07-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (ThresholdImage): Don't read uninitialized pixel
indexes (valgrind gripe).</li>
<li>coders/tiff.c (CompressionSupported): Use
TIFFIsCODECConfigured() to test if a codec is supported.</li>
<li>tests/{rwblob.c, rwfile.c}: use DestroyImageList() rather than
DestroyImage().</li>
<li>coders/psd.c (RegisterPSDImage): Fix module registration memory leak.</li>
<li>coders/jpeg.c (RegisterJPEGImage): Fix module registration memory leak.</li>
</ul>
</blockquote>
<p>2008-07-18  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/blob.c (DestroyBlob, DestroyBlobInfo): Implementation is
a bit more robust.</li>
</ul>
</blockquote>
<p>2008-07-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/jpeg.c (ReadJPEGImage): Remove over-write of
image-&gt;client_data.  Resolves SourceForge issue [ 2018974 ]
client_data is not passed to streamhandler.</li>
<li>coders/png.c (WriteOnePNGImage): Fix crash when writing PNG
images with transparency and either type Optimize is requested, or
the image is colormapped.</li>
</ul>
</blockquote>
<p>2008-07-12  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/mat.c Fixed problem: &quot;In this case, the referenced
images had previously been deallocated but are still being used.
Since they are overwritten, their signatures are invalid.</li>
</ul>
</blockquote>
<p>2008-07-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/dcm.c (ReadDCMImage): Report actual image depth.</li>
<li>magick/resource.c (InitializeMagickResources): Set default
maximum memory limit to physical memory rather than 2X physical
memory.  This decision is made since the system paging device is
often slower than files in the filesystem, and so memory mapping
is likely faster.</li>
<li>magick/blob.c (OpenBlob): The MAGICK_IO_FSYNC environment
variable causes output files to be synchronized to disk when set
to TRUE.</li>
</ul>
</blockquote>
<p>2008-07-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www/GraphicsMagick.html: Improved formatting of documentation.</li>
</ul>
</blockquote>
<p>2008-07-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (SetImageInfo): Make use of the new
<cite>extension_treatment</cite> field.</li>
<li>coders/dcraw.c (ReadDCRAWImage): Added a coder module to proxy
from various common RAW camera format extensions to the <cite>dcraw</cite>
delegate.</li>
<li>magick/magick.h (MagickInfo): Add an extension_treatment member
to indicate how file extensions should be treated for this coder.</li>
</ul>
</blockquote>
<p>2008-06-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/{animate.c,quantize.c}: Replace !ColorMatch() with
NotColorMatch().</li>
<li>utilities/Makefile.am (install-exec-local-utilities): Add back
in support for --enable-magick-compat which was accidentally
dropped in the new makefiles for GraphicsMagick 1.2.  Resolves
SourceForge bug 2005883.</li>
<li>magick/color.h (NotColorMatch): New macro for testing that two
colors are not the same.  Opposite from existing ColorMatch().</li>
<li>magick/command.c: Replaced the many duplicate enum conversion
code fragments with calls to functions in enum_strings.c.</li>
<li>magick/enum_strings.c: Absorbed the many &quot;ToString&quot; and
&quot;StringTo&quot; functions from other source modules.</li>
<li>magick/effect.c (ThresholdImage): Optimize for larger images.</li>
<li>magick/constitute.c (ConstituteTextureImage): New function to
return a texture canvas image based on a tile image.  Similar to
existing TextureImage() except better optimized for creating new
images and inherits tile image properties.</li>
<li>magick/color.h (IsBlackPixel): New macro to test if a pixel is
black.
(IsWhitePixel): New macro to test if a pixel is white.</li>
<li>coders/tile.c (ReadTILEImage): Use new ConstituteTextureImage()
function rather than TextureImage().  Also allow the user to
request a particular image type.</li>
<li>coders/pdf.c (Huffman2DEncodeImage): Explicitly request a strip
per page when writing Group4 TIFF.</li>
<li>coders/tiff.c (WriteTIFFImage): Place a generous default limit
on rows-per-strip when using Group3 or Group4 FAX compression.
The default limit is added since it is observed that the Group4
compressor fails with extremely huge strips.  Added a define
&quot;tiff:rows-per-strip&quot; to allow the user to explicitly set the rows
per strip.  Added a define &quot;tiff:strip-per-page=true&quot; to allow the
user to force one strip per page no matter what.  Added progress
monitor support to tile writer.</li>
</ul>
</blockquote>
<p>2008-06-25  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>VisualMagick/configure/configure.cpp: The MAT coder now depends
on zlib so add explicit dependencies for it.</li>
<li>wand/magick_wand.c (MagickNegateImage): Implemented previously
unimplemented Wand method.
(MagickGammaImageChannel): Implemented previously unimplemented
Wand method.</li>
<li>magick/operator.h (enum QuantumOperator): Added GammaQuantumOp
and &quot;gamma&quot; operator.  Renamed InvertQuantumOp to NegateQuantumOp.</li>
</ul>
</blockquote>
<p>2008-06-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/operator.h (enum QuantumOperator): Added InvertQuantumOp
and &quot;invert&quot; operator.</li>
<li>coders/xcf.c (GIMPBlendModeToCompositeOperator): For XCF format,
we do support GIMP_DIVIDE_MODE composition now. Disable progress
monitor during tile composition.</li>
<li>magick/composite.c (DivideCompositePixels): New Divide composite
operator contributed by Michael Burian &lt;<a class="reference external" href="mailto:michael&#46;burian&#37;&#52;&#48;sbg&#46;at">michael<span>&#46;</span>burian<span>&#64;</span>sbg<span>&#46;</span>at</a>&gt;.</li>
<li>magick/image.h (enum CompositeOperator): Added DivideCompositeOp.</li>
<li>magick/enum_strings.c (CompositeOperatorToString): New function
to convert a composite operator to a string.
(StringToCompositeOperator): New function to convert a string to a
composite operator.</li>
</ul>
</blockquote>
<p>2008-06-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>wand/magick_wand.c (MagickThresholdImageChannel): Implement
previously unimplemented Wand function.
(MagickGetImageExtrema): Implement previously unimplemented Wand
function.
(MagickGetImageChannelExtrema): Implement previously unimplemented
Wand function.
(MagickQueryFonts): Implement previously unimplemented Wand
function.</li>
</ul>
</blockquote>
<p>2008-06-22  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>scripts/format_c_api_docs: Scan compare.c for API definitions.</li>
<li>wand/magick_wand.c (MagickCompareImageChannels): Enable use of
this function.
(MagickCompareImages): Enable use of this function.</li>
<li>magick/compare.c: New source file.
(IsImagesEqual): Move here from magick/image.c.
(CompareImageChannels): Initial implementation of function roughly
similar to the one in ImageMagick.
(CompareImages): Initial implementation of function roughly
similar to the one in ImageMagick.</li>
<li>magick/pixel_iterator.c (PixelIterateTripleModify): New pixel
iterator function to access two images as read-only and one as
read-write for updating existing pixels.
(PixelIterateTripleNew): New pixel iterator function to access two
images as read-only and one as read-write for creating new pixels.</li>
</ul>
</blockquote>
<p>2008-06-22  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>mat.c Added CloseBlob().</li>
</ul>
</blockquote>
<p>2008-06-21  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>wand/magick_wand.c (MagickSetImageFormat): Add method to support
setting the image format.</li>
</ul>
</blockquote>
<p>2008-06-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/profile.c (ProfileImage): Convert to use pixel iterators.</li>
</ul>
</blockquote>
<p>2008-06-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/channel.c (ImportImageChannel): Convert to use pixel
iterators.
(SetImageChannelDepth): Convert to use pixel
iterators.</li>
<li>Magick++/lib/Image.cpp (quantize): Error measurement support was
being performed incorrectly.  SyncImage() is not needed here.</li>
</ul>
</blockquote>
<p>2008-06-18  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/channel.c (GetImageChannelDepth): Convert to use pixel
iterators.</li>
</ul>
</blockquote>
<p>2008-06-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/mat.c (RegisterMATImage): Set blob support to false for
MAT coder until bug related to blobs is fixed.</li>
</ul>
</blockquote>
<p>2008-06-16  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>mat.c Ability to read a new compressed MATLAB image format.</li>
</ul>
</blockquote>
<p>2008-06-15  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>mat.c, wpg.c: For empty images a message ImageFileDoesNotContainAnyImageData
is returned.</li>
</ul>
</blockquote>
<p>2008-06-14  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/channel.c (ChannelImage): Convert to use pixel iterators.
(ExportImageChannel): Convert to use pixel iterators.</li>
<li>coders/dpx.c (WriteDPXImage): As an experimental feature, when
the environment variable MAGICK_RESERVE_STORAGE is set to &quot;TRUE&quot;,
then the DPX format writer will request the required storage from
the filesystem in advance (if supported by the OS) or the full
amount of memory required (when writing to an in-memory BLOB).</li>
</ul>
</blockquote>
<p>2008-06-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/magic.c (InitializeMagicInfo): New function to initialize
file format detection.
(GetMagickFileFormat): New internal implementation function to
detect file format based on file header.
(GetMagicInfo): This internal implementation function is eliminated.
(MagicInfo): MagickInfo structure is now private to the
implementation.</li>
</ul>
</blockquote>
<p>2008-06-11  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/magick.c (ListMagickInfo): Replace &quot;blob support&quot;
indication with the coder stability classification.
(RegisterMagickInfo): Pay attention to coder classification.</li>
<li>magick/magick.h (MagickInfo): Added a coder stability
classification field as well as the MAGICK_CODER_STABILITY
environment variable to choose which coders are enabled.</li>
</ul>
</blockquote>
<p>2008-06-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (GetImageCharacteristics): Don't access image
pixels if they are not defined yet.</li>
<li>coders/{avi.c,avs.c,dcm.c,ept.c,fits.c,mtv.c,palm.c,rla.c,tga.c}:
Readers are now much more robust when faced with reading random files.</li>
</ul>
</blockquote>
<p>2008-06-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (SetImageInfo): Exclude all virtual delegates and
coders for pseudo-formats.</li>
</ul>
</blockquote>
<p>2008-06-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/dcm.c (ReadDCMImage): Make DCM reader quit immediately on
EOF condition.</li>
<li>coders/avi.c (ReadAVIImage): Make AVI reader more robust at
rejecting bad files.</li>
<li>configure.ac: Eliminated --enable-delegate-build option that I
have not used or tested for almost ten years so it probably did
not work anyway.  Use --with-ttf=/prefix to specify the the
installation prefix for freetype.  Use
--with-ttf=/prefix/bin/freetype-config to specify the whole path
to freetype-config.</li>
</ul>
</blockquote>
<p>2008-06-04  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (MogrifyImage): Add support for
-black-threshold and -white-threshold.</li>
<li>magick/image.h (enum ChannelType): Added GrayChannel
enumeration.</li>
<li>magick/operator.c (QuantumOperatorImageMultivalue): New
implementation function to make creating legacy functions like
black/white thresholding easier.</li>
<li>wand/magick_wand.c (MagickBlackThresholdImage): Implemented.
(MagickWhiteThresholdImage): Implemented.</li>
<li>magick/effect.c (BlackThresholdImage): Implemented a
BlackThresholdImage() which is similar to (but not identical to)
the one in ImageMagick.
(WhiteThresholdImage): Implemented a WhiteThresholdImage() which
is similar to (but not identical to) the one in ImageMagick.</li>
</ul>
</blockquote>
<p>2008-06-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/operator.c: Added support for additional channel
operators (-operator) for applying noise to one or more channels.
The additional operators are Noise-Gaussian, Noise-Impulse,
Noise-Laplacian, Noise-Multiplicative, Noise-Poisson, and
Noise-Uniform.  The amount of noise applied is controlled via the
numeric argument, which can specify the percentage of noise to
apply.</li>
<li>magick/enum_strings.c: New source module to contain the various
EnumToString() and StringToEnum() functions which seem to multiply
like bunny-rabbits.</li>
<li>magick/gem.c (GenerateNoise): Poisson noise generation was
taking excessively long and producing wrong results.  Noise
generation was only producing the correct amount of noise in the
Q8 build.
(GenerateDifferentialNoise): New function to return noise in a
floating-point differential format.</li>
</ul>
</blockquote>
<p>2008-06-02  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/pixel_iterator.h: Removed x,y coordinate information from
all of the callback definitions since a use for this information
has yet to be found.</li>
<li>magick/composite.c (CompositeImage): Use individual callback
functions for the composition operations.</li>
<li>coders/xcf.c (ReadXCFImage): Deal with grayscale images the
GraphicsMagick-way.</li>
</ul>
</blockquote>
<p>2008-06-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/xcf.c (ReadXCFImage): Validate XCF file data so that
corrupted files don't crash GraphicsMagick.</li>
</ul>
</blockquote>
<p>2008-05-30  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/dpx.c (ReadDPXImage): Incrementally read user data
part and check for EOF so that bogus files are rejected quickly.</li>
<li>coders/cineon.c (ReadCINEONImage): Incrementally read user data
part and check for EOF so that bogus files are rejected quickly.</li>
</ul>
</blockquote>
<p>2008-05-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/pict.c (ReadPICTImage): Ensure that row_bytes calculation
does not overflow.  Verify that RLE decode does not overflow
buffer.  Validate image frame dimensions.</li>
<li>coders/palm.c (ReadPALMImage): Validate PALM bits per pixel and
colormap indexes.</li>
<li>magick/resource.c (ListMagickResourceInfo): List controlling
environment variable in <cite>-list resource</cite> output as a configuration
usage reminder.</li>
<li>coders/pdf.c (ReadPDFImage): Properly deal with reading rotated
PDFs.</li>
</ul>
</blockquote>
<p>2008-05-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>FAQ.txt: Added a FAQ for how to extract and combine CMYK image
channels to individual files.</li>
</ul>
</blockquote>
<p>2008-05-27  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/fx.c (ConvolveImage): Eliminate unnecessary &quot;range check&quot;
feature since range checking is not where the CPU time is going.</li>
<li>magick/effect.c (UnsharpMaskImage): Re-write implementation to
use pixel iterators.</li>
<li>magick/pixel_iterator.c: Decided that the old per-pixel
iterations were not useful enough to keep since the region-based
ones are working fine.  Moved pixel_row_iterator.c to
pixel_iterator.c and renamed functions to remove the <cite>Row</cite>
designation.</li>
<li>magick/composite.c (CompositeImage): Automatically adjust
colorspace of composite image so that it is compatible with canvas
image.</li>
<li>magick/alpha_composite.h (AlphaComposite): Fix alpha composite
when both pixels contain transparency.</li>
<li>PerlMagick/demo/demo.pl: Use segmentation parameters which
are more suitable for our image.</li>
</ul>
</blockquote>
<p>2008-05-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/composite.c (CompositeImage): CMYK copy composition
operators automatically set the image colorspace to CMYK.</li>
<li>coders/tiff.c (WriteTIFFImage): CMYK must take precedence over
JPEG compression.  We don't support JPEG compression in TIFF with
CMYK.</li>
</ul>
</blockquote>
<p>2008-05-22  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (ChannelThresholdImage): Re-implement using
pixel iterators.  Support thresholding only the red channel by
eliminating the switch to intensity thresholding if only one
channel parameter is supplied.</li>
<li>coders/tiff.c (WriteTIFFImage): Don't accidentially convert CMYK
images to RGB.</li>
<li>magick/composite.c (CompositePixels): Handle CopyBlack properly
for CMYK images.</li>
<li>magick/command.c (CompositeImageCommand):  Support CopyCyan,
CopyMagenta, CopyYellow, and CopyBlack.</li>
<li>magick/composite.c (CompositeImage): Preserve the canvas image
colorspace.</li>
<li>doc/options.imdoc: Remove mention of thresholding at the channel
level since this never worked in a useful fashion and now only
simple intensity thresholding is available via -threshold.</li>
<li>magick/command.c (MogrifyImage): Revert to using ThresholdImage() rather
than ChannelThresholdImage().</li>
<li>PerlMagick/Magick.xs: Revert to using ThresholdImage() rather
than ChannelThresholdImage().</li>
</ul>
</blockquote>
<p>2008-05-21  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (AddNoiseImage): Implemented using pixel
iterators.</li>
<li>magick/pixel_row_iterator.c (PixelRowIterateDualNew): New pixel
iterator.  Similar to existing PixelRowIterateDualModify except
that this one is for when initializing a new image.</li>
</ul>
</blockquote>
<p>2008-05-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/composite.c (CompositeImage): Update image composition to
use pixel iterator methods.</li>
</ul>
</blockquote>
<p>2008-05-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/enhance.c: Re-wrote all enhancement functions in this
module to be based on the pixel iterator methods.</li>
<li>magick/command.c (ConvertImageCommand, MogrifyImageCommand,
DisplayImageCommand): Gamma multiple channel syntax was broken.
Now it is fixed.</li>
</ul>
</blockquote>
<p>2008-05-18  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/colorspace.c (RGBTransformImage): Optimized lookup table
generation performance to the maximum extent possible.
(TransformRGBImage): Optimized lookup table
generation performance to the maximum extent possible.</li>
<li>magick/image.h (RoundDoubleToQuantum): New macro to explicitly
safely round a <cite>double</cite> to a Quantum.
(RoundFloatToQuantum): New macro to explicitly safely round a
<cite>float</cite> to a Quantum.</li>
<li>configure.ac: Add OpenMP support library to LIBS so that
dependent applications will pick up this dependency without
themselves needing to enable OpenMP.</li>
<li>magick/command.c (CompositeImageList): Don't overwrite matte
flag for CopyOpacity composition.</li>
<li>magick/composite.c (CompositeImage): CopyOpacity composition
needs the opacity channel to be enabled.</li>
<li>PerlMagick/Magick.xs: Dissolve composition with Opacity was not
working right.  Now it does.</li>
</ul>
</blockquote>
<p>2008-05-16  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/gem.c (HWBTransform): Hue value range was scaled wrong,
leading to clipping.
(TransformHWB): Hue value range was scaled wrong, leading to
clipping.</li>
</ul>
</blockquote>
<p>2008-05-15  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/colorspace.c (RGBTransformImage): Re-implement transform
loops using PixelRowIterateMonoModify() in order to simplify the
code.</li>
</ul>
</blockquote>
<p>2008-05-14  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/colorspace.c (TransformRGBImage): Re-implement transform
loops using PixelRowIterateMonoModify() in order to simplify the
code.</li>
<li>magick/{pixel_iterator.h, pixel_row_iterator.h}: Pass pixel
colormap index/indexes to callback functions.  Dependent code is
adjusted to match.</li>
</ul>
</blockquote>
<p>2008-05-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (ConvertImageCommand, MogrifyImageCommand,
MogrifyImage): Add command access to the new channel operators.</li>
<li>magick/operator.c (QuantumOperatorRegionImage): Support the new
channel operators.  Update to use PixelRowIterateMonoModify() for
a bit more performance.</li>
<li>magick/operator.h (enum QuantumOperator): Added new operators
AssignQuantumOp, ThresholdQuantumOp, ThresholdBlackQuantumOp, and
ThresholdWhiteQuantumOp.</li>
</ul>
</blockquote>
<p>2008-05-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (VersionCommand): Report if OpenMP is supported
by the build.</li>
<li>configure.ac, Makefile.am: Install documentation according to
the conventions established by the configure script.  This
installs the documentation under
/usr/local/share/doc/GraphicsMagick by default.</li>
</ul>
</blockquote>
<p>2008-05-11  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>scripts/format_c_api_docs: Add pixel_iterator.c and
pixel_row_iterator.c to API documentation formatter.</li>
<li>magick/api.h: Include pixel_iterator.h and pixel_row_iterator.h.</li>
<li>magick/Makefile.am (MAGICK_INCLUDE_HDRS): Formally install
pixel_iterator.h and pixel_row_iterator.h.</li>
<li>magick/image.c (IsImagesEqual): Update to use
PixelRowIterateDualRead().
(GetImageStatistics): Update to use PixelRowIterateMonoRead().</li>
<li>magick/pixel_row_iterator.h: New interfaces which are similar to
the already existing interfaces in pixel_iterator.h except that
they pass a row to the callback rather than one pixel.</li>
<li>magick/operator.c (QuantumOperatorRegionImage): Add progress
monitor support.</li>
<li>magick/pixel_iterator.c (PixelIterateMonoRead): Add a
<cite>description</cite> argument and progress monitor support.
(PixelIterateMonoModify): Add a
<cite>description</cite> argument and progress monitor support.
(PixelIterateDualRead): Add a
<cite>description</cite> argument and progress monitor support.
(PixelIterateDualModify): Add a
<cite>description</cite> argument and progress monitor support.</li>
<li>magick/resize.c (HorizontalFilter, VerticalFilter): Switch back
to RoundSignedToQuantum() since some pixels were experiencing
underflow.  Localize some variables so that we don't have to
declare them as private for OpenMP.</li>
</ul>
</blockquote>
<p>2008-05-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac, magick/resize.c, PerlMagick/Makefile.PL.in: Added
OpenMP support for parallelizing a task across multiple cores.</li>
</ul>
</blockquote>
<p>2008-05-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac, magick/nt_base.h: Fix using libbz2 under MinGW.</li>
<li>coders/{msl.c, svg.c, url.c}: Fix compilation with modern
libxml2 under MinGW.</li>
</ul>
</blockquote>
<p>2008-05-08  Josue Andrade Gomes  &lt;<a class="reference external" href="mailto:josuegomes&#37;&#52;&#48;gmail&#46;com">josuegomes<span>&#64;</span>gmail<span>&#46;</span>com</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/nt_base.h, libxml/include/win32config.h (vsnprintf):
Fixed compilation issue noticed with Visual C++ 2008.</li>
</ul>
</blockquote>
<p>2008-05-05  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/magick.c (GetMagickInfo): Simplify implementation.
(RegisterMagickInfo): Remove any existing entry since module
loading may result in duplicate entries.</li>
</ul>
</blockquote>
<p>2008-05-04  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>libtool: Update to libtool 1.2.4.</li>
<li>magick/magick.h (MagickInfo): Store string attributes as <cite>const
char *</cite> to statically allocated data rather than as heap allocated
strings.  THIS IS AN INTERFACE CHANGE.  Using a coder written to
the old interface is non-fatal but may resemble a small memory
leak.  The reason for the change is to avoid at least 880 needless
malloc()/strlen()/strlcpy() operations at initialization time, and
at least 880 free() calls at destruction time.  While these
operations did not take long, they are still an unnecessary
overhead, which is increased in thread-safe applications.</li>
<li><dl class="first docutils">
<dt>magick/module.c (OpenModule): Ignore requests to open modules</dt>
<dd>which have already been opened.</dd>
</dl>
</li>
<li>GraphicsMagick.spec.in: Add --with-included-ltdl to the default
options since this seems safest until the libltdl validation logic
is fully robust.  This should be made user-configurable in the
future.</li>
<li>magick/Makefile.am (magick_libGraphicsMagick_la_LIBADD): Apply
libltdl dependency argument as required for building.</li>
<li>configure.ac: Intuit if the GraphicsMagick library will depend
on -lltdl.</li>
<li>Magick++/bin/GraphicsMagick++-config.in: Use substitutions
rather than invoking GraphicsMagick-config in order to determine
GraphicsMagick library usage requirements.  This avoids problems
when GraphicsMagick-config is not in the executable search path.</li>
</ul>
</blockquote>
<p>2008-05-02  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>GraphicsMagick.spec.in: NEWS was renamed to NEWS.txt.  Enable
libtool verbose output so it is possible to diagnose build
failures.</li>
</ul>
</blockquote>
<p>2008-05-01  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;seznam&#46;cz">JaFojtik<span>&#64;</span>seznam<span>&#46;</span>cz</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>mat.c: gm convert -limit Pixels 1 input_gray_lsb_16bit.mat crap.miff
don't rotate partial image.</li>
</ul>
</blockquote>
<p>2008-04-30  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/magick.c (DestroyMagickInfoList): Use DestroyMagickInfo().
(UnregisterMagickInfo): Use DestroyMagickInfo().
(RegisterMagickInfo): Simplify dramatically by adding to the front
of the list rather than maintaining alpha order.</li>
<li>magick/image.c (DestroyImageInfo): Tidy up and simplify code.</li>
<li>magick/constitute.c (WriteImage): Comment out the &quot;bi-modal
delegate&quot; execution code until we determine what value it offers.
The test suite passes without it.</li>
<li>magick/magick.h (struct MagickInfo): There is no need for <cite>name</cite>
to be allocated data so make it const.
(DestroyMagickInfo): Add a static function to destroy a MagickInfo
structure.  Renamed previous DestroyMagickInfo to
DestroyMagickInfoList and made it static.</li>
</ul>
</blockquote>
<p>2008-04-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>version.sh: GraphicsMagick 1.2 released.
CVS head is now 1.3 development.</li>
<li>png: Updated libpng to 1.2.27.</li>
</ul>
</blockquote>
<p>2008-04-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (SetImageInfo): Ignore file extensions which
match defined virtual delegate entries (including stealth
entries).</li>
</ul>
</blockquote>
<p>2008-04-27  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>BENCHMARKS.txt: Added timings for -blur.</li>
</ul>
</blockquote>
<p>2008-04-27  Darko Kojic  &lt;<a class="reference external" href="mailto:dkc&#37;&#52;&#48;sf&#46;net">dkc<span>&#64;</span>sf<span>&#46;</span>net</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/effect.c (MedianFilterImage): Fixes to compile on ARM
CPU.</li>
</ul>
</blockquote>
<p>2008-04-26  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/magick.h (MagickInfo): Remove image_info member since I
can not find any purpose for it.</li>
<li>coders/tiff.c (WriteTIFFImage): Remove assertion check on
scanline size since it has not caught anything.</li>
<li>magick/image.c (SetImageInfo): Ensure that the file extension
does not trigger unwanted activity such as access to an X11
server, printer, or the launch delegate.</li>
<li>config/Makefile.am (configshare_DATA): Install colors.mgk in
share path.</li>
<li>magick/blob.c (GetConfigureBlob): Search <cite>share</cite> config path
prior to <cite>lib</cite> config path.</li>
</ul>
</blockquote>
<p>2008-04-25  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/png.c (WriteOnePNGImage): TrueColor RGB was usually
written rather than the desired more compact format.  This is a
first pass at fixing that.</li>
</ul>
</blockquote>
<p>2008-04-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>BENCHMARKS.txt: Added a benchmark summary.</li>
</ul>
</blockquote>
<p>2008-04-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>version.sh: Prepare 1.2beta1 release.</li>
<li>NEWS.txt: Updated with latest news.</li>
</ul>
</blockquote>
<p>2008-04-22  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>libtool: Update to 1.2965 2008-04-22</li>
<li>coders/png.c (ReadOneJNGImage): Deal with ReadImage() returning
a NULL pointer when reading JPEG sub-image.</li>
</ul>
</blockquote>
<p>2008-04-21  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/channel.c (ExportImageChannel): Added progress monitor
support.
(SetImageChannelDepth): Added progress monitor support.
(ChannelImage): Don't preserve matte channel when extracting
channel.</li>
<li>magick/image.c (SetImageOpacity): Avoid integer overflow in Q32
build.  Added progress monitor support.
(SyncImage): Added progress monitor support.
(SetImage): Added progress monitor support.
(CycleColormapImage): Added progress monitor support.
(GetImageBoundingBox): Added progress monitor support.
(SortColormapByIntensity): Added progress monitor support.</li>
</ul>
</blockquote>
<p>2008-04-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac, magick/Makefile.am: Don't use libtdl unless we are
supposed to be using it!</li>
<li>libtool: Updated to GNU libtool 1.2960 2008-04-19.</li>
<li>configure.ac, magick/delegate.h: It seems that the modern
convention is to store ghostscript headers in a subdirectory
called <cite>ghostscript</cite> rather than <cite>ps</cite>.
We don't actually need Ghostscript errors.h and that is a good
thing since it seems that some newer Ghostscript calls it ierrors.h</li>
</ul>
</blockquote>
<p>2008-04-18  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>VisualMagick/installer/inc/files-dlls.isx: Comment out inclusion
of X11 support DLLs.</li>
<li>VisualMagick/magick/magick_config.h.in: X11 is no longer in the
default Windows build.</li>
</ul>
</blockquote>
<p>2008-04-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/nt_base.c: Eliminate various annoying warnings noticed
under MinGW.</li>
<li>magick/spinlock.h (_spinlock_release): Use <cite>long</cite> rather than
<cite>int</cite> in order to eliminate warning under MinGW.</li>
<li>magick/semaphore.c (spinlock_wait): Use <cite>long</cite> rather than <cite>int</cite>
in order to eliminate warning under MinGW.</li>
<li>magick/log.c (LogMagickEventList): Eliminate warning under MinGW.</li>
<li>magick/compress.h: Clean up interface definitions to use
magick_uint8_t for unsigned character data.</li>
<li>coders/jpeg.c (ReadJPEGImage): Don't use GetPixelCachePresent()
since it is not DLL-exported.</li>
</ul>
</blockquote>
<p>2008-04-15  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/yuv.c (ReadYUVImage): Report exception info correctly.</li>
<li>coders/xpm.c (ReadXPMImage): Report exception info correctly.</li>
<li>coders/xc.c (ReadXCImage): Report exception info correctly.</li>
<li>coders/tiff.c (ReadTIFFImage): Report exception info correctly.</li>
<li>coders/null.c (ReadNULLImage): Report exception info correctly.</li>
<li>coders/jpeg.c (ReadJPEGImage): Report exception info correctly.
Use of Huffman optimization is now based on available memory
rather than a hard-coded image size.</li>
<li>coders/gif.c (ReadGIFImage): Report exception info correctly.</li>
<li>magick/utility.c (MagickSizeStrToInt64): New function to convert
a size string with optional units suffix to a 64-bit integer.
(MagickStrToInt64): New function to convert a string to a 64-bit
integer, with error checking.</li>
<li>magick/image.c (SetImage): SetImage now returns error status.</li>
<li>magick/command.c: Eliminated the long-deprecated -cache resource
limit option.</li>
<li>magick/resource.c: Complete re-write of the resource limit
system.  Resource specifications are now absolute except that they
support a binary metric suffix such as <cite>K</cite> to scale the value.
Added the <cite>Pixels</cite> limit type to limit the maximum number of
pixels allowed for each image.</li>
</ul>
</blockquote>
<p>2008-04-12  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/jpeg.c (WriteJPEGImage): Output grayscale images more
efficiently.</li>
</ul>
</blockquote>
<p>2008-04-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>lcms: Updated lcms to 1.17.</li>
<li>png: Updated libpng to 1.2.26.</li>
</ul>
</blockquote>
<p>2008-04-09  Glenn Randers-Pehrson &lt;<a class="reference external" href="mailto:glennrp&#37;&#52;&#48;simple&#46;&#46;&#46;&#46;">glennrp<span>&#64;</span>simple<span>&#46;</span><span>&#46;</span><span>&#46;</span><span>&#46;</span></a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/png.c (ReadOnePNGImage) Use the low bits of the PNG
tRNS values instead of scaling them when reducing from 16-bits.</li>
</ul>
</blockquote>
<p>2008-04-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Updated to Autoconf 2.62.</li>
</ul>
</blockquote>
<p>2008-04-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (MogrifyImageCommand): New -create-directories
option automatically creates subdirectories as needed when
-output-directory option is used.  This is useful when one
directory tree of files is being mogrified to a new tree.</li>
</ul>
</blockquote>
<p>2008-04-07  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/utility.c (MagickCreateDirectoryPath): New function to
create a directory path.  Will be used later.</li>
<li>configure.ac: Tweaks to produce a successful MinGW cross-compile.</li>
</ul>
</blockquote>
<p>2008-04-04  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (WriteTIFFImage): Added a simple sentinel
assertion to hopefully flush out any remaining cases where
ExportImagePixelArea() writes past the end of its buffer.</li>
<li>magick/constitute.c (ExportImagePixelArea): GrayQuantum case for
DirectClass pixels was sometimes writing a zero byte one past the
end of the allocated buffer.  Thanks to Josue Gomes for reporting
this bug.</li>
</ul>
</blockquote>
<p>2008-04-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/{pcd.c,pcx.c,pdb.c,pict.c,stegano.c,wpg.c,xcf.c}:
Warnings reduction.</li>
<li>magick/{channel.c,image.c,unix_port.c,render.c}: Warnings
reduction.</li>
<li>coders/mat.c: Convert C99 comments to C89 comments so code can
compile with a C89 compiler.</li>
<li>coders/tiff.c (WriteTIFFImage): Add an assertion to enforce that
the bytes output to the scanline is no more than the bytes
allocated for the scanline.</li>
<li>NEWS.txt: Updated with latest NEWS.</li>
</ul>
</blockquote>
<p>2008-04-02  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/pdf.c (WritePDFImage): Default to ZIP compression if
available.  Ignore Image compression setting since the useful
value (set by the user) usually comes from ImageInfo.</li>
<li>coders/png.c (WriteOnePNGImage): Fix progress monitor when
writing PNG.</li>
<li>magick/channel.c (GetImageChannelDepth): Added progress monitor
support.</li>
<li>magick/signature.c (SignatureImage): Added progress monitor support.</li>
<li>magick/image.c (GetImageDepth): Added progress monitor support.</li>
</ul>
</blockquote>
<p>2008-04-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>libtool:  Update to libtool 2.2.2.</li>
<li>coders/jpeg.c: Convert more code to use size_t for sized values
rather than long.</li>
<li>coders/wpg.c (InsertRow): Fix log format string specification.</li>
<li>coders/dpx.c (WriteDPXImage): Fix typo in casts.</li>
<li>coders/fpx.c (ReadFPXImage): Apply FreeBSD patch from Mikhail
Teterin to allow FlashPIX to work better for 64-bit builds.
Addresses SourceForge issue 1824658 &quot;FPX should work again now&quot;.</li>
<li>magick/blob.c (ImageToBlob): Fix typo in cast.</li>
</ul>
</blockquote>
<p>2008-03-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>CONTRIBUTE.txt: Convert contribute.html to reStucturedText
format and generate HTML version from it.</li>
<li>PROCESS.txt: Convert description of development process to
reStucturedText format and generate HTML version from it.</li>
<li>INSTALL-windows.txt: Add instructions for how to install from
setup.exe style installer.  Also add instructions for how the
distribution package is built.</li>
<li>Copyright.txt: Reformat in reStucturedText format and generate
HTML version from it.</li>
<li>VisualMagick/installer/inc/body.isx: No longer include
development headers and libraries in the Windows DLL install
package since they are large and they may only work with the
version of Visual C++ used to perform the build.  It is much safer
for the developer to build the package from source with his own
compiler.</li>
</ul>
</blockquote>
<p>2008-03-27  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>Fix compilation issues with Microsoft Visual Studio.</li>
</ul>
</blockquote>
<p>2008-03-26  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/dpx.c (ReadDPXImage, WriteDPXImage): Use lookup tables to
speed up value conversion.</li>
<li>magick/memory.h (MagickAllocateArray): Renamed from
MagickAllocateMemoryElements.</li>
</ul>
</blockquote>
<p>2008-03-25  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>PerlMagick/Magick.xs: Use memory allocation macros like the rest
of the code.</li>
<li>magick/memory.c (MagickMalloc): New function which behaves
similar to malloc().
(MagickMallocArray): New function for allocating an array.
(MagickRealloc): New function which behaves similar to realloc().
(MagickFree): New function which behaves similar to free().
(MagickAllocFunctions): New function to allow the user to specify
the memory allocation functions.</li>
<li>magick/memory.h: New header file to define memory allocation
functions.</li>
<li>magick/deprecate.c (DeleteImageList, DestroyImages,
GetImageList, GetImageListIndex, GetImageListSize, GetNextImage,
GetNumberScenes, GetPreviousImage, ParseImageGeometry,
PopImageList, PostscriptGeometry, PushImageList,
SetCacheThreshold, SetImageList, ShiftImageList, SizeBlob,
SpliceImageList, UnshiftImageList): Remove functions which were
already deprecated in ImageMagick 5.5.2 or earlier.</li>
</ul>
</blockquote>
<p>2008-03-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/dpx.c (WriteDPXImage): Support writing image which is
already in a YCbCr colorspace.
(ReadDPXImage): Return YCbCr images in YCbCr colorspace unless
they are also Cineon log encoded.</li>
<li>magick/image.c (CloneImage): Use CloneImageAttributes().</li>
<li>magick/attribute.c (CloneImageAttributes): New function for
copying image attributes from one image to another.</li>
<li>magick/utility.c (TranslateTextEx): Check if the pixel cache is
initialized before using a function which requires using it.
Thanks to Micha³ Kowalczuk for bringing this issue to my
attention.</li>
<li>magick/attribute.c (SetImageAttribute): Only apply
transformations to &quot;comment&quot; and &quot;label&quot; attributes.</li>
<li>magick/pixel_cache.c (GetPixelCachePresent): New function to
test if the image pixel cache is present and initialized.</li>
</ul>
</blockquote>
<p>2008-03-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/colorspace.c (RGBTransformPacket): Rationalize casts for
improved performance.</li>
<li>magick/image.c (GetImageDepth): Use table lookups to improve
performance.</li>
</ul>
</blockquote>
<p>2008-03-16  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (AllocateImage): Transfer any attributes from
ImageInfo to allocated image.
(SetImageDepth): Use table lookups to improve performance.</li>
</ul>
</blockquote>
<p>2008-03-14  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (MogrifyImageCommand): Added an
-output-directory option to <cite>mogrify</cite> to send output files to the
specified directory.</li>
</ul>
</blockquote>
<p>2008-03-11  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>PerlMagick/t/read.t: Add input_logical_lsb_08bit.mat to
PerlMagick tests.</li>
<li>magick/nt_feature.c (CropImageToHBITMAP, ImageToHBITMAP): Use
GlobalFree() to free bitmap handle.</li>
</ul>
</blockquote>
<p>2008-03-10  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>PerlMagick/t/read.t: Added/adjusted WPG test files from Jaroslav
Fojtik.</li>
</ul>
</blockquote>
<p>2008-03-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>AUTHORS.txt, BUGS.txt, FAQ.txt, NEWS.txt, PLATFORMS.txt,
TODO.txt, INSTALL-unix.txt, INSTALL-windows.txt: Use
reStructuredText format.</li>
<li>Makefile.am: Use reStructuredText for more files.</li>
</ul>
</blockquote>
<p>2008-02-29  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/constitute.c (ReadImage): Disable colorspace override
code since it was being wrongly-triggered in X11 display commands.</li>
</ul>
</blockquote>
<p>2008-02-23  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>www/body.html: Update to mention 1.1.11 release.</li>
</ul>
</blockquote>
<p>2008-02-20  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/colorspace.c (RndToInt): Cast result to <cite>unsigned int</cite>
rather than <cite>int</cite> in order to avoid possible value truncation with
Q32 build.  Problem was reported by Kai-Uwe Behrmann.
(TransformRGBImage): Fix loop iterator which was looping one past
the end of the array.  Reported by Kai-Uwe Behrmann.</li>
<li>magick/command.c: Added a -set option to the composite, convert,
display, mogrify, import commands in order to allow setting an
image attribute.</li>
</ul>
</blockquote>
<p>2008-02-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>PerlMagick/Magick.xs: Use MagickAcquireMemory() rather than
AquireMemory().</li>
<li>coders/xwd.c (ReadXWDImage): Eliminate integer overflow
vulnerability (IDefense 09.19.07).</li>
<li>coders/xbm.c (ReadXBMImage): ditto</li>
<li>coders/xcf.c (ReadXCFImage): ditto</li>
<li>coders/dib.c (ReadDIBImage): ditto</li>
<li>coders/dcm.c (ReadDCMImage): ditto</li>
</ul>
</blockquote>
<p>2008-02-09  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (WriteTIFFImage): The <a class="reference external" href="http://tools.ietf.org/html/rfc3949.html">RFC 3949</a> specification for
Internet FAX recommends LSB2MSB fill order so document that.</li>
</ul>
</blockquote>
<p>2008-02-08  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (WriteTIFFImage): Use <cite>-define
tiff:fill-order={msb2lsb|lsb2msb}</cite> to control TIFF bit fill order.</li>
</ul>
</blockquote>
<p>2008-02-06  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Updated to latest CVS libtool.</li>
<li>coders/tiff.c (CompressionSupported): Use
TIFFGetConfiguredCODECs() to test if a requested compression type
is supported by libtiff.  Based on advice from Frank Warmerdam.</li>
<li>configure.ac: Add test for TIFFGetConfiguredCODECs() in libtiff.</li>
</ul>
</blockquote>
<p>2008-02-05  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c: With libtiff 3.6.1, including tiff.h and tiffio.h
is not sufficient to obtain the definitions from tiffconf.h so
libtiff is assumed to not support any features, such as
compression.  Avoid this problem by explicitly including
tiffconf.h if it is found.  This resolves SourceForge issue
[1883527] compression of tiff-file has no effect.</li>
</ul>
</blockquote>
<p>2008-02-03  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>VisualMagick/installer/inc/setup.isx: Set Inno Setup installer
compression to &quot;lzma/max&quot;.</li>
<li>PerlMagick/Magick.xs: Eliminate use of memory allocation macros
since these failed miserably under Windows where it seems that
malloc, free, and realloc are redefined via macros by the Perl
build environment.  This reverts changes made on 2007-12-01.</li>
<li>magick/memory.c (MagickAcquireMemoryArray): Use implementation
from the 1.1 branch.</li>
<li>magick/utility.h: Remove MagickSafeMultiplySize_t since it seems
that use of inline functions in Windows is a disaster area.</li>
</ul>
</blockquote>
<p>2008-02-02  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>Makefile.am (windows-dist): Create a 7z compressed Windows
comprehensive source package.  See <a class="reference external" href="http://www.7-zip.org/">http://www.7-zip.org/</a> for
information on Windows 7-Zip and <a class="reference external" href="http://p7zip.sourceforge.net/">http://p7zip.sourceforge.net/</a> for
information on portable 7-Zip (P7ZIP).</li>
</ul>
</blockquote>
<p>2008-02-01  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>coders/tiff.c (WriteTIFFImage): Add logging for image resolution
and resolution units.</li>
<li>magick/version.h.in: Update copyright year to 2008.</li>
</ul>
</blockquote>
<p>2008-02-01  Gary V. Vaughan  &lt;<a class="reference external" href="mailto:gary&#37;&#52;&#48;gnu&#46;org">gary<span>&#64;</span>gnu<span>&#46;</span>org</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Updated for libtool-2.1b.</li>
<li>bootstrap (libtoolize): Libtoolize can figure out the mode and
directory for libltdl from configure.ac.</li>
</ul>
</blockquote>
<p>2008-01-28  Ralf Wildenhues  &lt;<a class="reference external" href="mailto:Ralf&#46;Wildenhues&#37;&#52;&#48;gmx&#46;de">Ralf<span>&#46;</span>Wildenhues<span>&#64;</span>gmx<span>&#46;</span>de</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/Makefile.am: Update
magick_libGraphicsMagick_la_DEPENDENCIES to use LTDLDEPS.</li>
</ul>
</blockquote>
<p>2008-01-26  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/image.c (SetImageInfo): Successfully read existing file
names in the form file[123] which were failing to read since they
appear to be a valid sub-image specification.</li>
</ul>
</blockquote>
<p>2008-01-24  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/utility.c (ExpandFilenames): If a filename appears to
contain a wildcard specification, first check to see if there is
file matching the unexpanded wildcard prior to engaging in the
slow task of wildcard expansion.  Without this fix, expanding the
command line takes a very long time if there are a huge number of
files in the directory, and some file names appear to contain
wildcard specifications.  Inspired by SourceForge bug reports [
1878992 ] &quot;literal square brackets in file name cause large delay&quot;
and [ 1783209 ] &quot;converting runs slowly when subimage is
specified&quot;, but this might not be the complete fix for the
problem.</li>
</ul>
</blockquote>
<p>2008-01-22  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>Makefile.am: Update to Automake 1.10.1 and enable generation of
an lzma compressed source package.</li>
</ul>
</blockquote>
<p>2008-01-19  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Added configure option --with-umem to enable use
of the umem memory allocation library available in Solaris 9,
Update 3 and later, or from
<a class="reference external" href="https://labs.omniti.com/trac/portableumem/">https://labs.omniti.com/trac/portableumem/</a>.  This library supports
concurrency in multi-threaded programs and supports debugging
memory issues.  See
<a class="reference external" href="http://developers.sun.com/solaris/articles/libumem_library.html">http://developers.sun.com/solaris/articles/libumem_library.html</a>
for a description of how to use the library for debugging memory
issues.</li>
</ul>
</blockquote>
<p>2008-01-17  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (VersionCommand): Include a &quot;Large Memory&quot; item
in the Feature Support list.</li>
<li>coders/png.c (RegisterPNGImage): Remove reference to dead PNG
ftp site.</li>
<li>VisualMagick/configure/configure.cpp (InitInstance): Remove
project dependency on dxguid.lib (Direct-X).</li>
</ul>
</blockquote>
<p>2008-01-13  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>configure.ac: Update libtool to latest CVS version.</li>
</ul>
</blockquote>
<p>2008-01-02  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
<blockquote>
<ul class="simple">
<li>magick/command.c (DisplayImageCommand): No longer default to
reading standard input if stdin fails isatty() test.  This
behavior was causing failure to launch from Gnome and it is
difficult to work around the issue from within a .desktop file.
(AnimateImageCommand): No longer default to
reading standard input if stdin fails isatty() test.</li>
</ul>
</blockquote>
</div>
</body>
</html>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 14:13:10 +0000