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comparison scripts/image/private/__tiff_imfinfo__.m @ 31202:be6ccdcd5775

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Tiff: added isBigEndian and getDirectoryOffset methods to the class * scripts/io/Tiff.m: added isBigEndian and getDirectoryOffset methods to the class. * libtinterp/corefcn/tiff.cc: added __tiff_is_big_endian__ and __tiff_get_directory_offset__ as internal functions for isBigEndian and getDirectoryOffset repectively. * scripts/image/private/__tiff_imfinfo__.m: used the two new methods to get the corresponding info fields.
author magedrifaat <magedrifaat@gmail.com>
date Fri, 02 Sep 2022 21:20:56 +0200
parents e5e8cb049b4b
children
comparison
equal deleted inserted replaced
31201:e5e8cb049b4b 31202:be6ccdcd5775
15 endif 15 endif
16 16
17 for dir_idx = 1:dir_count 17 for dir_idx = 1:dir_count
18 info(dir_idx).Filename = filename; 18 info(dir_idx).Filename = filename;
19 info(dir_idx).FileModDate = strftime ("%e-%b-%Y %H:%M:%S", 19 info(dir_idx).FileModDate = strftime ("%e-%b-%Y %H:%M:%S",
20 localtime (file_stat.ctime)); 20 localtime (file_stat.mtime));
21 info(dir_idx).FileSize = file_stat.size; 21 info(dir_idx).FileSize = file_stat.size;
22 info(dir_idx).Format = "tif"; 22 info(dir_idx).Format = "tif";
23 info(dir_idx).FormatVersion = ""; 23 info(dir_idx).FormatVersion = "";
24 endfor 24 endfor
25 endif 25 endif
71 info(dir_idx).Colormap ... 71 info(dir_idx).Colormap ...
72 = get_tag_defaulted (tif, Tiff.TagID.ColorMap, []); 72 = get_tag_defaulted (tif, Tiff.TagID.ColorMap, []);
73 endif 73 endif
74 endif 74 endif
75 75
76 ## FIXME: implement isBigEndian 76 if (tif.isBigEndian ())
77 # if (tif.isBigEndian ()) 77 info(dir_idx).ByteOrder = "big-endian";
78 # info(dir_idx).ByteOrder = "big-endian"; 78 else
79 # else 79 info(dir_idx).ByteOrder = "little-endian";
80 # info(dir_idx).ByteOrder = "little-endian"; 80 endif
81 # endif
82 81
83 info(dir_idx).NewSubFileType ... 82 info(dir_idx).NewSubFileType ...
84 = get_tag_defaulted (tif, Tiff.TagID.SubFileType, 83 = get_tag_defaulted (tif, Tiff.TagID.SubFileType,
85 Tiff.SubFileType.Default); 84 Tiff.SubFileType.Default);
86 85
151 150
152 info(dir_idx).Thresholding ... 151 info(dir_idx).Thresholding ...
153 = get_tag_defaulted (tif, Tiff.TagID.Thresholding, 152 = get_tag_defaulted (tif, Tiff.TagID.Thresholding,
154 Tiff.Thresholding.BiLevel); 153 Tiff.Thresholding.BiLevel);
155 154
156 ## FIXME: implement getDirectoryOffset method 155 info(dir_idx).Offset = tif.getDirectoryOffset ();
157 # info(dir_idx).Offset = tif.getDirectoryOffset ();
158 156
159 info(dir_idx).ImageDescription ... 157 info(dir_idx).ImageDescription ...
160 = get_tag_defaulted (tif, Tiff.TagID.ImageDescription, ""); 158 = get_tag_defaulted (tif, Tiff.TagID.ImageDescription, "");
161 159
162 info(dir_idx).Photoshop ... 160 info(dir_idx).Photoshop ...