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<h2><span class="refentrytitle"><a name="GstMemory.top_of_page"></a>GstMemory</span></h2>
<p>GstMemory</p>
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<div class="refsect1">
<a name="GstMemory.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-FLAGS:CAPS" title="GST_MEMORY_FLAGS()">GST_MEMORY_FLAGS</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-FLAG-IS-SET:CAPS" title="GST_MEMORY_FLAG_IS_SET()">GST_MEMORY_FLAG_IS_SET</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-FLAG-UNSET:CAPS" title="GST_MEMORY_FLAG_UNSET()">GST_MEMORY_FLAG_UNSET</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-IS-READONLY:CAPS" title="GST_MEMORY_IS_READONLY()">GST_MEMORY_IS_READONLY</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-IS-NO-SHARE:CAPS" title="GST_MEMORY_IS_NO_SHARE()">GST_MEMORY_IS_NO_SHARE</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-IS-ZERO-PADDED:CAPS" title="GST_MEMORY_IS_ZERO_PADDED()">GST_MEMORY_IS_ZERO_PADDED</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-IS-ZERO-PREFIXED:CAPS" title="GST_MEMORY_IS_ZERO_PREFIXED()">GST_MEMORY_IS_ZERO_PREFIXED</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-IS-PHYSICALLY-CONTIGUOUS:CAPS" title="GST_MEMORY_IS_PHYSICALLY_CONTIGUOUS()">GST_MEMORY_IS_PHYSICALLY_CONTIGUOUS</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#GST-MEMORY-IS-NOT-MAPPABLE:CAPS" title="GST_MEMORY_IS_NOT_MAPPABLE()">GST_MEMORY_IS_NOT_MAPPABLE</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryMapFunction" title="GstMemoryMapFunction ()">*GstMemoryMapFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryMapFullFunction" title="GstMemoryMapFullFunction ()">*GstMemoryMapFullFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryUnmapFunction" title="GstMemoryUnmapFunction ()">*GstMemoryUnmapFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryUnmapFullFunction" title="GstMemoryUnmapFullFunction ()">*GstMemoryUnmapFullFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryCopyFunction" title="GstMemoryCopyFunction ()">*GstMemoryCopyFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryShareFunction" title="GstMemoryShareFunction ()">*GstMemoryShareFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GstMemory.html#GstMemoryIsSpanFunction" title="GstMemoryIsSpanFunction ()">*GstMemoryIsSpanFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-init" title="gst_memory_init ()">gst_memory_init</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-is-type" title="gst_memory_is_type ()">gst_memory_is_type</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-ref" title="gst_memory_ref ()">gst_memory_ref</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-unref" title="gst_memory_unref ()">gst_memory_unref</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="returnvalue">gsize</span></a>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-get-sizes" title="gst_memory_get_sizes ()">gst_memory_get_sizes</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-resize" title="gst_memory_resize ()">gst_memory_resize</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-lock" title="gst_memory_lock()">gst_memory_lock</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-unlock" title="gst_memory_unlock()">gst_memory_unlock</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-is-writable" title="gst_memory_is_writable()">gst_memory_is_writable</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-make-writable" title="gst_memory_make_writable()">gst_memory_make_writable</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-make-mapped" title="gst_memory_make_mapped ()">gst_memory_make_mapped</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-map" title="gst_memory_map ()">gst_memory_map</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-unmap" title="gst_memory_unmap ()">gst_memory_unmap</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-copy" title="gst_memory_copy ()">gst_memory_copy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-share" title="gst_memory_share ()">gst_memory_share</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GstMemory.html#gst-memory-is-span" title="gst_memory_is_span ()">gst_memory_is_span</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstMemory.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GstMemory.html#GstMemoryFlags" title="enum GstMemoryFlags">GstMemoryFlags</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GstMemory.html#GstMemory-struct" title="struct GstMemory">GstMemory</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GstMemory.html#GstMapFlags" title="enum GstMapFlags">GstMapFlags</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GstMemory.html#GST-MAP-READWRITE:CAPS" title="GST_MAP_READWRITE">GST_MAP_READWRITE</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GstMemory.html#GstMapInfo" title="GstMapInfo">GstMapInfo</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GstMemory.html#GST-MAP-INFO-INIT:CAPS" title="GST_MAP_INFO_INIT">GST_MAP_INFO_INIT</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstMemory.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="https://developer.gnome.org/gobject/unstable/gobject-Boxed-Types.html">GBoxed</a>
<span class="lineart">╰──</span> GstMemory
</pre>
</div>
<div class="refsect1">
<a name="GstMemory.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/gst.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GstMemory.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="GstMemory.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="GST-MEMORY-FLAGS:CAPS"></a><h3>GST_MEMORY_FLAGS()</h3>
<pre class="programlisting">#define GST_MEMORY_FLAGS(mem) GST_MINI_OBJECT_FLAGS (mem)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-FLAG-IS-SET:CAPS"></a><h3>GST_MEMORY_FLAG_IS_SET()</h3>
<pre class="programlisting">#define GST_MEMORY_FLAG_IS_SET(mem,flag) GST_MINI_OBJECT_FLAG_IS_SET (mem,flag)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-FLAG-UNSET:CAPS"></a><h3>GST_MEMORY_FLAG_UNSET()</h3>
<pre class="programlisting">#define GST_MEMORY_FLAG_UNSET(mem,flag) GST_MINI_OBJECT_FLAG_UNSET (mem, flag)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-IS-READONLY:CAPS"></a><h3>GST_MEMORY_IS_READONLY()</h3>
<pre class="programlisting">#define GST_MEMORY_IS_READONLY(mem) GST_MEMORY_FLAG_IS_SET(mem,GST_MEMORY_FLAG_READONLY)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-IS-NO-SHARE:CAPS"></a><h3>GST_MEMORY_IS_NO_SHARE()</h3>
<pre class="programlisting">#define GST_MEMORY_IS_NO_SHARE(mem) GST_MEMORY_FLAG_IS_SET(mem,GST_MEMORY_FLAG_NO_SHARE)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-IS-ZERO-PADDED:CAPS"></a><h3>GST_MEMORY_IS_ZERO_PADDED()</h3>
<pre class="programlisting">#define GST_MEMORY_IS_ZERO_PADDED(mem) GST_MEMORY_FLAG_IS_SET(mem,GST_MEMORY_FLAG_ZERO_PADDED)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-IS-ZERO-PREFIXED:CAPS"></a><h3>GST_MEMORY_IS_ZERO_PREFIXED()</h3>
<pre class="programlisting">#define GST_MEMORY_IS_ZERO_PREFIXED(mem) GST_MEMORY_FLAG_IS_SET(mem,GST_MEMORY_FLAG_ZERO_PREFIXED)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-IS-PHYSICALLY-CONTIGUOUS:CAPS"></a><h3>GST_MEMORY_IS_PHYSICALLY_CONTIGUOUS()</h3>
<pre class="programlisting">#define GST_MEMORY_IS_PHYSICALLY_CONTIGUOUS(mem) GST_MEMORY_FLAG_IS_SET(mem,GST_MEMORY_FLAG_PHYSICALLY_CONTIGUOUS)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MEMORY-IS-NOT-MAPPABLE:CAPS"></a><h3>GST_MEMORY_IS_NOT_MAPPABLE()</h3>
<pre class="programlisting">#define GST_MEMORY_IS_NOT_MAPPABLE(mem) GST_MEMORY_FLAG_IS_SET(mem,GST_MEMORY_FLAG_NOT_MAPPABLE)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryMapFunction"></a><h3>GstMemoryMapFunction ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
<span class="c_punctuation">(</span>*GstMemoryMapFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> maxsize</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapFlags" title="enum GstMapFlags"><span class="type">GstMapFlags</span></a> flags</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryMapFullFunction"></a><h3>GstMemoryMapFullFunction ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
<span class="c_punctuation">(</span>*GstMemoryMapFullFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapInfo" title="GstMapInfo"><span class="type">GstMapInfo</span></a> *info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> maxsize</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryUnmapFunction"></a><h3>GstMemoryUnmapFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GstMemoryUnmapFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryUnmapFullFunction"></a><h3>GstMemoryUnmapFullFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GstMemoryUnmapFullFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapInfo" title="GstMapInfo"><span class="type">GstMapInfo</span></a> *info</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryCopyFunction"></a><h3>GstMemoryCopyFunction ()</h3>
<pre class="programlisting"><a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
<span class="c_punctuation">(</span>*GstMemoryCopyFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> size</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryShareFunction"></a><h3>GstMemoryShareFunction ()</h3>
<pre class="programlisting"><a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
<span class="c_punctuation">(</span>*GstMemoryShareFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> size</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMemoryIsSpanFunction"></a><h3>GstMemoryIsSpanFunction ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
<span class="c_punctuation">(</span>*GstMemoryIsSpanFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem1</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem2</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> *offset</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-init"></a><h3>gst_memory_init ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_memory_init (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMemoryFlags" title="enum GstMemoryFlags"><span class="type">GstMemoryFlags</span></a> flags</code></em>,
<em class="parameter"><code><a class="link" href="GstAllocator.html" title="GstAllocator"><span class="type">GstAllocator</span></a> *allocator</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *parent</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> maxsize</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> align</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-is-type"></a><h3>gst_memory_is_type ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_memory_is_type (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *mem_type</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-ref"></a><h3>gst_memory_ref ()</h3>
<pre class="programlisting"><a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
gst_memory_ref (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *memory</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-unref"></a><h3>gst_memory_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_memory_unref (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *memory</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-get-sizes"></a><h3>gst_memory_get_sizes ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="returnvalue">gsize</span></a>
gst_memory_get_sizes (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> *offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> *maxsize</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-resize"></a><h3>gst_memory_resize ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_memory_resize (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-lock"></a><h3>gst_memory_lock()</h3>
<pre class="programlisting">#define gst_memory_lock(m,f) gst_mini_object_lock (GST_MINI_OBJECT_CAST (m), (f))
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-unlock"></a><h3>gst_memory_unlock()</h3>
<pre class="programlisting">#define gst_memory_unlock(m,f) gst_mini_object_unlock (GST_MINI_OBJECT_CAST (m), (f))
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-is-writable"></a><h3>gst_memory_is_writable()</h3>
<pre class="programlisting">#define gst_memory_is_writable(m) gst_mini_object_is_writable (GST_MINI_OBJECT_CAST (m))
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-make-writable"></a><h3>gst_memory_make_writable()</h3>
<pre class="programlisting">#define gst_memory_make_writable(m) GST_MEMORY_CAST (gst_mini_object_make_writable (GST_MINI_OBJECT_CAST (m)))
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-make-mapped"></a><h3>gst_memory_make_mapped ()</h3>
<pre class="programlisting"><a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
gst_memory_make_mapped (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapInfo" title="GstMapInfo"><span class="type">GstMapInfo</span></a> *info</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapFlags" title="enum GstMapFlags"><span class="type">GstMapFlags</span></a> flags</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-map"></a><h3>gst_memory_map ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_memory_map (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapInfo" title="GstMapInfo"><span class="type">GstMapInfo</span></a> *info</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapFlags" title="enum GstMapFlags"><span class="type">GstMapFlags</span></a> flags</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-unmap"></a><h3>gst_memory_unmap ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_memory_unmap (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html#GstMapInfo" title="GstMapInfo"><span class="type">GstMapInfo</span></a> *info</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-copy"></a><h3>gst_memory_copy ()</h3>
<pre class="programlisting"><a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
gst_memory_copy (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> size</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-share"></a><h3>gst_memory_share ()</h3>
<pre class="programlisting"><a class="link" href="GstMemory.html" title="GstMemory"><span class="returnvalue">GstMemory</span></a> *
gst_memory_share (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> offset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gssize"><span class="type">gssize</span></a> size</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-memory-is-span"></a><h3>gst_memory_is_span ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_memory_is_span (<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem1</code></em>,
<em class="parameter"><code><a class="link" href="GstMemory.html" title="GstMemory"><span class="type">GstMemory</span></a> *mem2</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> *offset</code></em>);</pre>
</div>
</div>
<div class="refsect1">
<a name="GstMemory.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstMemoryFlags"></a><h3>enum GstMemoryFlags</h3>
<div class="refsect3">
<a name="GstMemoryFlags.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-READONLY:CAPS"></a>GST_MEMORY_FLAG_READONLY</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-NO-SHARE:CAPS"></a>GST_MEMORY_FLAG_NO_SHARE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-ZERO-PREFIXED:CAPS"></a>GST_MEMORY_FLAG_ZERO_PREFIXED</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-ZERO-PADDED:CAPS"></a>GST_MEMORY_FLAG_ZERO_PADDED</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-PHYSICALLY-CONTIGUOUS:CAPS"></a>GST_MEMORY_FLAG_PHYSICALLY_CONTIGUOUS</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-NOT-MAPPABLE:CAPS"></a>GST_MEMORY_FLAG_NOT_MAPPABLE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MEMORY-FLAG-LAST:CAPS"></a>GST_MEMORY_FLAG_LAST</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstMemory-struct"></a><h3>struct GstMemory</h3>
<pre class="programlisting">struct GstMemory {
GstMiniObject mini_object;
GstAllocator *allocator;
GstMemory *parent;
gsize maxsize;
gsize align;
gsize offset;
gsize size;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMapFlags"></a><h3>enum GstMapFlags</h3>
<div class="refsect3">
<a name="GstMapFlags.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-MAP-READ:CAPS"></a>GST_MAP_READ</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MAP-WRITE:CAPS"></a>GST_MAP_WRITE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-MAP-FLAG-LAST:CAPS"></a>GST_MAP_FLAG_LAST</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GST-MAP-READWRITE:CAPS"></a><h3>GST_MAP_READWRITE</h3>
<pre class="programlisting">#define GST_MAP_READWRITE (GST_MAP_READ | GST_MAP_WRITE)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstMapInfo"></a><h3>GstMapInfo</h3>
<pre class="programlisting">typedef struct {
GstMemory *memory;
GstMapFlags flags;
guint8 *data;
gsize size;
gsize maxsize;
} GstMapInfo;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-MAP-INFO-INIT:CAPS"></a><h3>GST_MAP_INFO_INIT</h3>
<pre class="programlisting">#define GST_MAP_INFO_INIT { NULL, (GstMapFlags) 0, NULL, 0, 0, { NULL, NULL, NULL, NULL}, {NULL, NULL, NULL, NULL}}
</pre>
</div>
</div>
</div>
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