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<p class="lead magick-description">There are copious amounts of extra data associated with images (metadata), beyond the actual image pixels. This metadata can be useful, either for display, or for various calculations, or in modifying the behavior of later image processing operations. You can utilize percent escapes in a number of options, for example in <a href="command-line-options.html#format_identify_">-format</a> or in montage <a href="command-line-options.html#label" >-label</a>, to print various properties and other settings associated with an image.</p>
free-form string tables directly, allowing you to override the above sequence,
and avoid accessing an attribute or property of the same name.</p>
-<pre><code>
-%[artifact:<var>setting</var>]
+<pre class="highlight"><code>%[artifact:<var>setting</var>]
%[option:<var>setting</var>]
</code></pre>
</tr>
<tr>
<td>%b</td>
- <td>file size of image read in</td>
+ <td>file size of image read in (use <a href="escape.html#precision">-precision</a> 16 to force results in B)</td>
</tr>
<tr>
<td>%c</td>
<td>%A</td>
<td>image transparency channel enabled (true/false)</td>
</tr>
+ <tr>
+ <td>%B</td>
+ <td>file size of image read in bytes</td>
+ </tr>
<tr>
<td>%C</td>
<td>image compression type</td>
<p>Here is a sample command and its output for an image with filename
<code>bird.miff</code> and whose width is 512 and height is 480.</p>
-<pre><code>
--> identify -format "%m:%f %wx%h" bird.miff
+<pre class="highlight"><code>-> identify -format "%m:%f %wx%h" bird.miff
MIFF:bird.miff 512x480
</code></pre>
<div class="table-responsive">
<table class="table table-sm table-striped">
<tr>
- <td>%[base]</td>
+ <td>%[basename]</td>
<td>base filename, no suffixes (as %t)</td>
</tr>
+ <tr>
+ <td>%[bit-depth]</td>
+ <td>Actual bit-depth of the pixel data</td>
+ </tr>
<tr>
<td>%[caption]</td>
<td>caption meta-data property</td>
</tr>
<tr>
<td>%[colorspace]</td>
- <td>Colorspace of Image Data (excluding transparency)</td>
+ <td>colorspace of Image Data (excluding transparency)</td>
+ </tr>
+ <tr>
+ <td>%[compose]</td>
+ <td> </td>
</tr>
<tr>
<td>%[compression]</td>
- <td>Image compression type (as of IM 7.0.3.8)</td>
+ <td>image compression type (as of IM 6.9.6-6)</td>
</tr>
<tr>
<td>%[copyright]</td>
<td>%[height]</td>
<td>original height of image (when it was read in)</td>
</tr>
+ <tr>
+ <td>%[input]</td>
+ <td> </td>
+ </tr>
<tr>
<td>%[interlace]</td>
<td>Image interlace mode (as of IM 7.0.3.8)</td>
<td>%[min]</td>
<td>CALCULATED: minimum value statistic of image</td>
</tr>
- <tr>
- <td>%[name]</td>
- <td>The original name of the image</td>
- </tr>
<tr>
<td>%[opaque]</td>
<td>CALCULATED: is image fully-opaque?</td>
now list all free-form string properties, artifacts, and options, (but not
specific image attributes) using...</p>
-<pre><code>
-convert ... \
+<pre class="highlight"><code>convert ... \
-print "__Properties__\n%[*]" \
-print "__Artifacts__\n%[artifact:*]" \
-print "__Options__\n%[option:*]" \
example you can do a numerical calculation use <code>%[fx:...]</code> to
evaluate the given <a href="fx.html">FX</a> expressions:</p>
-<pre><code>
-%[fx:<var>expression</var>]
+<pre class="highlight"><code>%[fx:<var>expression</var>]
</code></pre>
<p>Use <code>pixel:</code> or <code>hex:</code> to evaluate a pixel color as defined by the <a
href="fx.html">FX</a>
expression:</p>
-<pre><code>
-%[pixel:<var>expression</var>]
+<pre class="highlight"><code>%[pixel:<var>expression</var>]
</code></pre>
<h3>Specific Profile Percent Escape Prefixes</h3>
<p>You can also use the following special formatting syntax to print EXIF
mage meta-data that was included in the image read in:</p>
-<pre><code>
-%[EXIF:<var>tag</var>]
+<pre class="highlight"><code>%[EXIF:<var>tag</var>]
</code></pre>
<p>Choose <var>tag</var> from the following:</p>
<p>The following special formatting syntax can be used to print IPTC
information contained in the file:</p>
-<pre><code>
-%[IPTC:<var>dataset</var>:<var>record</var>]
+<pre class="highlight"><code>%[IPTC:<var>dataset</var>:<var>record</var>]
</code></pre>
<p>Select <var>dataset</var> and <var>record</var> from the following:</p>
9:10 Confirmed ObjectData Size
</code></pre>
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projects / imagemagick / blobdiff