[wxWidgets.git] / src / tiff / html / man / tiffsv.1.html

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<title>TIFFSV</title>
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<h1 align=center>TIFFSV</h1>
<a href="#NAME">NAME</a><br>
<a href="#SYNOPSIS">SYNOPSIS</a><br>
<a href="#DESCRIPTION">DESCRIPTION</a><br>
<a href="#OPTIONS">OPTIONS</a><br>
<a href="#NOTE">NOTE</a><br>
<a href="#BUGS">BUGS</a><br>
<a href="#SEE ALSO">SEE ALSO</a><br>

<hr>
<a name="NAME"></a>
<h2>NAME</h2>
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<p>tiffsv &minus; save an image from the framebuffer in a
<small>TIFF</small> file (Silicon Graphics version)</p>
</td>
</table>
<a name="SYNOPSIS"></a>
<h2>SYNOPSIS</h2>
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<p><b>tiffsv</b> [ <i>options</i> ] <i>output.tif</i> [
<i>x1 x2 y1 y2</i> ]</p>
</td>
</table>
<a name="DESCRIPTION"></a>
<h2>DESCRIPTION</h2>
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<p><i>tiffsv</i> saves all or part of the framebuffer in a
file using the Tag Image File Format, Revision 6.0. By
default, the image is saved with data samples packed
(<i>PlanarConfiguration</i>=1), compressed with the
Lempel-Ziv &amp; Welch algorithm (<i>Compression</i>=5), and
with each strip no more than 8 kilobytes. These
characteristics can be overridden, or explicitly specified
with the options described below.</p>
</td>
</table>
<a name="OPTIONS"></a>
<h2>OPTIONS</h2>
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<p><b>&minus;b</b></p>
</td>
<td width="5%"></td>
<td width="80%">

<p>Save the image as a greyscale image as if it were
processed by <i>tiff2bw</i>(1). This option is included for
compatibility with the standard <i>scrsave</i>(6D)
program.</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="10%"></td>
<td width="3%">

<p><b>&minus;c</b></p>
</td>
<td width="5%"></td>
<td width="80%">

<p>Specify the compression to use for data written to the
output file: <b>none</b> for no compression, <b>packbits</b>
for PackBits compression, <b>jpeg</b> for baseline JPEG
compression, <b>zip</b> for Deflate compression, and
<b>lzw</b> for Lempel-Ziv &amp; Welch compression
(default).</p>
</td>
<td width="0%">
</td>
</table>
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<td width="82%">
<p><small>LZW</small> compression can be specified together
with a <i>predictor</i> value. A predictor value of 2 causes
each scanline of the output image to undergo horizontal
differencing before it is encoded; a value of 1 forces each
scanline to be encoded without differencing. LZW-specific
options are specified by appending a
&lsquo;&lsquo;:&rsquo;&rsquo;-separated list to the
&lsquo;&lsquo;lzw&rsquo;&rsquo; option; e.g. <b>&minus;c
lzw:2</b> for <small>LZW</small> compression with horizontal
differencing.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
       cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="3%">

<p><b>&minus;p</b></p>
</td>
<td width="5%"></td>
<td width="80%">

<p>Specify the planar configuration to use in writing image
data. By default, <i>tiffsv</i> will create a new file with
the data samples packed contiguously. Specifying <b>&minus;p
contig</b> will force data to be written with multi-sample
data packed together, while <b>&minus;p separate</b> will
force samples to be written in separate planes.</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="10%"></td>
<td width="3%">

<p><b>&minus;r</b></p>
</td>
<td width="5%"></td>
<td width="80%">

<p>Specify the number of rows (scanlines) in each strip of
data written to the output file. By default, <i>tiffsv</i>
attempts to set the rows/strip that no more than 8 kilobytes
of data appear in a strip.</p>
</td>
<td width="0%">
</td>
</table>
<a name="NOTE"></a>
<h2>NOTE</h2>
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<p>Except for the use of <small>TIFF,</small> this program
is equivalent to the standard <i>scrsave</i> program. This
means, for example, that you can use it in conjunction with
the standard <i>icut</i> program simply by creating a link
called <i>scrsave</i>, or by creating a shell script called
<i>scrsave</i> that invokes <i>tiffgt</i> with the
appropriate options.</p>
</td>
</table>
<a name="BUGS"></a>
<h2>BUGS</h2>
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       cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p>If data are saved compressed and in separate planes, then
the rows in each strip is silently set to one to avoid
limitations in the <b>libtiff</b>(3TIFF) library.</p>
</td>
</table>
<a name="SEE ALSO"></a>
<h2>SEE ALSO</h2>
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<p><b>scrsave</b>(6D) <b>pal2rgb</b>(1), <b>tiffdump</b>(1),
<b>tiffgt</b>(1), <b>tiffinfo</b>(1), <b>tiffcp</b>(1),
<b>tiffmedian</b>(1), <b>libtiff</b>(3TIFF)</p>
<!-- INDENTATION -->
<p>Libtiff library home page:
<b>http://www.remotesensing.org/libtiff/</b></p>
</td>
</table>
<hr>
</body>
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8414a40c	1	<!-- Creator : groff version 1.18.1 -->
80ed523f	2	<!-- CreationDate: Sat Feb 24 18:37:20 2007 -->
8414a40c VZ	3	<html>
	4	<head>
	5	<meta name="generator" content="groff -Thtml, see www.gnu.org">
	6	<meta name="Content-Style" content="text/css">
	7	<title>TIFFSV</title>
	8	</head>
	9	<body>
	10
	11	<h1 align=center>TIFFSV</h1>
	12	<a href="#NAME">NAME</a><br>
	13	<a href="#SYNOPSIS">SYNOPSIS</a><br>
	14	<a href="#DESCRIPTION">DESCRIPTION</a><br>
	15	<a href="#OPTIONS">OPTIONS</a><br>
	16	<a href="#NOTE">NOTE</a><br>
	17	<a href="#BUGS">BUGS</a><br>
	18	<a href="#SEE ALSO">SEE ALSO</a><br>
	19
	20	<hr>
	21	<a name="NAME"></a>
	22	<h2>NAME</h2>
	23	<!-- INDENTATION -->
	24	<table width="100%" border=0 rules="none" frame="void"
	25	cols="2" cellspacing="0" cellpadding="0">
	26	<tr valign="top" align="left">
	27	<td width="8%"></td>
	28	<td width="91%">
	29	<p>tiffsv − save an image from the framebuffer in a
	30	<small>TIFF</small> file (Silicon Graphics version)</p>
	31	</td>
	32	</table>
	33	<a name="SYNOPSIS"></a>
	34	<h2>SYNOPSIS</h2>
	35	<!-- INDENTATION -->
	36	<table width="100%" border=0 rules="none" frame="void"
	37	cols="2" cellspacing="0" cellpadding="0">
	38	<tr valign="top" align="left">
	39	<td width="8%"></td>
	40	<td width="91%">
	41	<p><b>tiffsv</b> [ <i>options</i> ] <i>output.tif</i> [
	42	<i>x1 x2 y1 y2</i> ]</p>
	43	</td>
	44	</table>
	45	<a name="DESCRIPTION"></a>
	46	<h2>DESCRIPTION</h2>
	47	<!-- INDENTATION -->
	48	<table width="100%" border=0 rules="none" frame="void"
	49	cols="2" cellspacing="0" cellpadding="0">
	50	<tr valign="top" align="left">
	51	<td width="8%"></td>
	52	<td width="91%">
	53	<p><i>tiffsv</i> saves all or part of the framebuffer in a
	54	file using the Tag Image File Format, Revision 6.0. By
	55	default, the image is saved with data samples packed
	56	(<i>PlanarConfiguration</i>=1), compressed with the
	57	Lempel-Ziv & Welch algorithm (<i>Compression</i>=5), and
	58	with each strip no more than 8 kilobytes. These
	59	characteristics can be overridden, or explicitly specified
	60	with the options described below.</p>
	61	</td>
	62	</table>
	63	<a name="OPTIONS"></a>
	64	<h2>OPTIONS</h2>
	65	<!-- TABS -->
	66	<table width="100%" border=0 rules="none" frame="void"
67	cols="5" cellspacing="0" cellpadding="0">
68	<tr valign="top" align="left">
69	<td width="10%"></td>
70	<td width="3%">
71
72	<p><b>−b</b></p>
73	</td>
74	<td width="5%"></td>
75	<td width="80%">
76
77	<p>Save the image as a greyscale image as if it were
78	processed by <i>tiff2bw</i>(1). This option is included for
79	compatibility with the standard <i>scrsave</i>(6D)
80	program.</p>
81	</td>
82	<td width="0%">
83	</td>
84	<tr valign="top" align="left">
85	<td width="10%"></td>
86	<td width="3%">
87
88	<p><b>−c</b></p>
89	</td>
90	<td width="5%"></td>
91	<td width="80%">
92
93	<p>Specify the compression to use for data written to the
94	output file: <b>none</b> for no compression, <b>packbits</b>
95	for PackBits compression, <b>jpeg</b> for baseline JPEG
96	compression, <b>zip</b> for Deflate compression, and
97	<b>lzw</b> for Lempel-Ziv & Welch compression
98	(default).</p>
99	</td>
100	<td width="0%">
101	</td>
102	</table>
103	<!-- INDENTATION -->
104	<table width="100%" border=0 rules="none" frame="void"
105	cols="2" cellspacing="0" cellpadding="0">
106	<tr valign="top" align="left">
107	<td width="17%"></td>
108	<td width="82%">
109	<p><small>LZW</small> compression can be specified together
110	with a <i>predictor</i> value. A predictor value of 2 causes
111	each scanline of the output image to undergo horizontal
112	differencing before it is encoded; a value of 1 forces each
113	scanline to be encoded without differencing. LZW-specific
114	options are specified by appending a
115	‘‘:’’-separated list to the
116	‘‘lzw’’ option; e.g. <b>−c
117	lzw:2</b> for <small>LZW</small> compression with horizontal
118	differencing.</p>
119	</td>
120	</table>
121	<!-- TABS -->
122	<table width="100%" border=0 rules="none" frame="void"
123	cols="5" cellspacing="0" cellpadding="0">
124	<tr valign="top" align="left">
125	<td width="10%"></td>
126	<td width="3%">
127
128	<p><b>−p</b></p>
129	</td>
130	<td width="5%"></td>
131	<td width="80%">
132
133	<p>Specify the planar configuration to use in writing image
134	data. By default, <i>tiffsv</i> will create a new file with
135	the data samples packed contiguously. Specifying <b>−p
136	contig</b> will force data to be written with multi-sample
137	data packed together, while <b>−p separate</b> will
138	force samples to be written in separate planes.</p>
139	</td>
140	<td width="0%">
141	</td>
142	<tr valign="top" align="left">
143	<td width="10%"></td>
144	<td width="3%">
145
146	<p><b>−r</b></p>
147	</td>
148	<td width="5%"></td>
149	<td width="80%">
150
151	<p>Specify the number of rows (scanlines) in each strip of
152	data written to the output file. By default, <i>tiffsv</i>
153	attempts to set the rows/strip that no more than 8 kilobytes
154	of data appear in a strip.</p>
155	</td>
156	<td width="0%">
157	</td>
158	</table>
159	<a name="NOTE"></a>
160	<h2>NOTE</h2>
161	<!-- INDENTATION -->
162	<table width="100%" border=0 rules="none" frame="void"
163	cols="2" cellspacing="0" cellpadding="0">
164	<tr valign="top" align="left">
165	<td width="8%"></td>
166	<td width="91%">
167	<p>Except for the use of <small>TIFF,</small> this program
168	is equivalent to the standard <i>scrsave</i> program. This
169	means, for example, that you can use it in conjunction with
170	the standard <i>icut</i> program simply by creating a link
171	called <i>scrsave</i>, or by creating a shell script called
172	<i>scrsave</i> that invokes <i>tiffgt</i> with the
173	appropriate options.</p>
174	</td>
175	</table>
176	<a name="BUGS"></a>
177	<h2>BUGS</h2>
178	<!-- INDENTATION -->
179	<table width="100%" border=0 rules="none" frame="void"
180	cols="2" cellspacing="0" cellpadding="0">
181	<tr valign="top" align="left">
182	<td width="8%"></td>
183	<td width="91%">
184	<p>If data are saved compressed and in separate planes, then
185	the rows in each strip is silently set to one to avoid
186	limitations in the <b>libtiff</b>(3TIFF) library.</p>
187	</td>
188	</table>
189	<a name="SEE ALSO"></a>
190	<h2>SEE ALSO</h2>
191	<!-- INDENTATION -->
192	<table width="100%" border=0 rules="none" frame="void"
193	cols="2" cellspacing="0" cellpadding="0">
194	<tr valign="top" align="left">
195	<td width="8%"></td>
196	<td width="91%">
197	<p><b>scrsave</b>(6D) <b>pal2rgb</b>(1), <b>tiffdump</b>(1),
198	<b>tiffgt</b>(1), <b>tiffinfo</b>(1), <b>tiffcp</b>(1),
199	<b>tiffmedian</b>(1), <b>libtiff</b>(3TIFF)</p>
200	<!-- INDENTATION -->
201	<p>Libtiff library home page:
202	<b>http://www.remotesensing.org/libtiff/</b></p>
203	</td>
204	</table>
205	<hr>
206	</body>
207	</html>