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<center><h1>Module <a href="type_Jpeg.html">Jpeg</a></h1></center>
<br>
<pre><span class="keyword">module</span> Jpeg: <code class="code">sig</code> <a href="Jpeg.html">..</a> <code class="code">end</code></pre>Loads a jpeg image.<br>
<hr width="100%">
<pre><span class="keyword">val</span> <a name="VALload"></a>load : <code class="type">string -> <a href="Images.html#TYPEload_option">Images.load_option</a> list -> <a href="Images.html#TYPEt">Images.t</a></code></pre><div class="info">
Loads a jpeg image.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALload_thumbnail"></a>load_thumbnail : <code class="type">string -> <a href="Images.html#TYPEload_option">Images.load_option</a> list -> Geometry.spec -> int * int * <a href="Images.html#TYPEt">Images.t</a></code></pre><pre><span class="keyword">val</span> <a name="VALsave"></a>save : <code class="type">string -> <a href="Images.html#TYPEsave_option">Images.save_option</a> list -> <a href="Images.html#TYPEt">Images.t</a> -> unit</code></pre><div class="info">
Save a full-color image in jpeg format file.
Raises <code class="code">Invalid_argument</code> if the image is not a full-color image.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALsave_as_cmyk"></a>save_as_cmyk : <code class="type">string -><br> <a href="Images.html#TYPEsave_option">Images.save_option</a> list -><br> (<a href="Images.html#TYPErgb">Images.rgb</a> -> int * int * int * int) -> <a href="Images.html#TYPEt">Images.t</a> -> unit</code></pre><div class="info">
This converts RGB images to CMYK, but the color conversion is not
something fancy.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALsave_cmyk_sample"></a>save_cmyk_sample : <code class="type">string -> <a href="Images.html#TYPEsave_option">Images.save_option</a> list -> unit</code></pre><div class="info">
Create CMYK jpeg image sample. Just for developpers.<br>
</div>
<pre><span class="keyword">type</span> <a name="TYPEin_handle"></a><code class="type"></code>in_handle </pre>
<div class="info">
Scanline based I/O functions<br>
</div>
<pre><span class="keyword">val</span> <a name="VALopen_in"></a>open_in : <code class="type">string -> int * int * <a href="Jpeg.html#TYPEin_handle">in_handle</a></code></pre><pre><span class="keyword">val</span> <a name="VALopen_in_thumbnail"></a>open_in_thumbnail : <code class="type">string -> Geometry.spec -> int * int * (int * int * <a href="Jpeg.html#TYPEin_handle">in_handle</a>)</code></pre><pre><span class="keyword">val</span> <a name="VALread_scanline"></a>read_scanline : <code class="type"><a href="Jpeg.html#TYPEin_handle">in_handle</a> -> string -> unit</code></pre><pre><span class="keyword">val</span> <a name="VALclose_in"></a>close_in : <code class="type"><a href="Jpeg.html#TYPEin_handle">in_handle</a> -> unit</code></pre><pre><span class="keyword">type</span> <a name="TYPEout_handle"></a><code class="type"></code>out_handle </pre>
<pre><span class="keyword">val</span> <a name="VALopen_out"></a>open_out : <code class="type">string -> int -> int -> int -> <a href="Jpeg.html#TYPEout_handle">out_handle</a></code></pre><pre><span class="keyword">val</span> <a name="VALwrite_scanline"></a>write_scanline : <code class="type"><a href="Jpeg.html#TYPEout_handle">out_handle</a> -> string -> unit</code></pre><pre><span class="keyword">val</span> <a name="VALclose_out"></a>close_out : <code class="type"><a href="Jpeg.html#TYPEout_handle">out_handle</a> -> unit</code></pre><pre><span class="keyword">val</span> <a name="VALcheck_header"></a>check_header : <code class="type">string -> <a href="Images.html#TYPEheader">Images.header</a></code></pre><div class="info">
Checks the file header<br>
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