projects / wxWidgets.git / blame
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1 | .\" $Id: tiffdump.1,v 1.4 2005/11/02 11:07:19 dron Exp $ |
| 2 | .\" | |
| 3 | .\" Copyright (c) 1988-1997 Sam Leffler | |
| 4 | .\" Copyright (c) 1991-1997 Silicon Graphics, Inc. | |
| 5 | .\" | |
| 6 | .\" Permission to use, copy, modify, distribute, and sell this software and | |
| 7 | .\" its documentation for any purpose is hereby granted without fee, provided | |
| 8 | .\" that (i) the above copyright notices and this permission notice appear in | |
| 9 | .\" all copies of the software and related documentation, and (ii) the names of | |
| 10 | .\" Sam Leffler and Silicon Graphics may not be used in any advertising or | |
| 11 | .\" publicity relating to the software without the specific, prior written | |
| 12 | .\" permission of Sam Leffler and Silicon Graphics. | |
| 13 | .\" | |
| 14 | .\" THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, | |
| 15 | .\" EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY | |
| 16 | .\" WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. | |
| 17 | .\" | |
| 18 | .\" IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR | |
| 19 | .\" ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, | |
| 20 | .\" OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
| 21 | .\" WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF | |
| 22 | .\" LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
| 23 | .\" OF THIS SOFTWARE. | |
| 24 | .\" | |
| 25 | .if n .po 0 | |
| 26 | .TH TIFFDUMP 1 "October 23, 2005" "libtiff" | |
| 27 | .SH NAME | |
| 28 | tiffdump \- print verbatim information about | |
| 29 | .SM TIFF | |
| 30 | files | |
| 31 | .SH SYNOPSIS | |
| 32 | .B tiffdump | |
| 33 | [ | |
| 34 | .I options | |
| 35 | ] | |
| 36 | .I "name \&..." | |
| 37 | .SH DESCRIPTION | |
| 38 | .I tiffdump | |
| 39 | displays directory information from files created according | |
| 40 | to the Tag Image File Format, Revision 6.0. | |
| 41 | The header of each | |
| 42 | .SM TIFF | |
| 43 | file (magic number, version, and first directory offset) | |
| 44 | is displayed, followed by the tag contents of each directory in the file. | |
| 45 | For each tag, the name, data type, count, and value(s) is displayed. | |
| 46 | When the symbolic name for a tag or data type is known, the symbolic | |
| 47 | name is displayed followed by it's numeric (decimal) value. | |
| 48 | Tag values are displayed enclosed in ``<>'' characters immediately | |
| 49 | preceded by the value of the count field. | |
| 50 | For example, an | |
| 51 | .I ImageWidth | |
| 52 | tag might be displayed as ``ImageWidth (256) SHORT (3) 1<800>''. | |
| 53 | .PP | |
| 54 | .I tiffdump | |
| 55 | is particularly useful for investigating the contents of | |
| 56 | .SM TIFF | |
| 57 | files that | |
| 58 | .I libtiff | |
| 59 | does not understand. | |
| 60 | .SH OPTIONS | |
| 61 | .TP | |
| 62 | .B \-h | |
| 63 | Force numeric data to be printed in hexadecimal rather than the | |
| 64 | default decimal. | |
| 65 | .TP | |
| 66 | .B \-m " items" | |
| 67 | Change the number of indirect data items that are printed. By default, this | |
| 68 | will be 24. | |
| 69 | .TP | |
| 70 | .B \-o " offset" | |
| 71 | Dump the contents of the | |
| 72 | .SM IFD | |
| 73 | at the a particular file offset. | |
| 74 | The file offset may be specified using the usual C-style syntax; | |
| 75 | i.e. a leading ``0x'' for hexadecimal and a leading ``0'' for octal. | |
| 76 | .SH "SEE ALSO" | |
| 77 | .BR tiffinfo (1), | |
| 78 | .BR libtiff (3TIFF) | |
| 79 | .PP | |
| 80 | Libtiff library home page: | |
| 81 | .BR http://www.remotesensing.org/libtiff/ |