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| <div class="refentry"> |
| <a name="gst-plugins-base-plugins-giostreamsrc"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gst-plugins-base-plugins-giostreamsrc.top_of_page"></a>giostreamsrc</span></h2> |
| <p>giostreamsrc</p> |
| </td> |
| <td class="gallery_image" valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.properties"></a><h2>Properties</h2> |
| <div class="informaltable"><table class="informaltable" border="0"> |
| <colgroup> |
| <col width="150px" class="properties_type"> |
| <col width="300px" class="properties_name"> |
| <col width="200px" class="properties_flags"> |
| </colgroup> |
| <tbody><tr> |
| <td class="property_type"> |
| <a href="/usr/share/gtk-doc/html/gioGInputStream.html#GInputStream-struct"><span class="type">GInputStream</span></a> *</td> |
| <td class="property_name"><a class="link" href="gst-plugins-base-plugins-giostreamsrc.html#GstGioStreamSrc--stream" title="The “stream” property">stream</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <a name="GstGioStreamSrc"></a><div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.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">struct</td> |
| <td class="function_name"><a class="link" href="gst-plugins-base-plugins-giostreamsrc.html#GstGioStreamSrc-struct" title="struct GstGioStreamSrc">GstGioStreamSrc</a></td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="screen"> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstObject.html#GstObject-struct">GstObject</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct">GstElement</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0GstBaseSrc.html#GstBaseSrc-struct">GstBaseSrc</a> |
| <span class="lineart">╰──</span> GstGioBaseSrc |
| <span class="lineart">╰──</span> GstGioStreamSrc |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.description"></a><h2>Description</h2> |
| <p>This plugin reads data from a custom GIO <a href="/usr/share/gtk-doc/html/gioGInputStream.html#GInputStream-struct"><span class="type">GInputStream</span></a>.</p> |
| <p>It can, for example, be used to read data from memory with a |
| <a href="/usr/share/gtk-doc/html/gioGMemoryInputStream.html#GMemoryInputStream-struct"><span class="type">GMemoryInputStream</span></a> or to read from a file with a |
| <a href="/usr/share/gtk-doc/html/gioGFileInputStream.html#GFileInputStream-struct"><span class="type">GFileInputStream</span></a>.</p> |
| <div class="refsect2"> |
| <a name="id-1.2.20.7.4"></a><h3>Example code</h3> |
| <p> |
| The following example reads data from a <a href="/usr/share/gtk-doc/html/gioGMemoryInputStream.html#GMemoryInputStream-struct"><span class="type">GMemoryInputStream</span></a>. |
| </p> |
| <div class="informalexample"> |
| <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> |
| <tbody> |
| <tr> |
| <td class="listing_lines" align="right"><pre>1 |
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| 22</pre></td> |
| <td class="listing_code"><pre class="programlisting"><span class="gtkdoc ppc">#include <gst/gst.h></span> |
| <span class="gtkdoc ppc">#include <gio/gio.h></span> |
| |
| <span class="gtkdoc opt">...</span> |
| |
| GstElement <span class="gtkdoc opt">*</span>src<span class="gtkdoc opt">;</span> |
| GMemoryInputStream <span class="gtkdoc opt">*</span>stream<span class="gtkdoc opt">;</span> |
| <span class="gtkdoc slc">// in_data will contain the data to send</span> |
| guint8 <span class="gtkdoc opt">*</span>in_data<span class="gtkdoc opt">;</span> |
| gint i<span class="gtkdoc opt">;</span> |
| |
| <span class="gtkdoc opt">...</span> |
| in_data <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/glibglib-Memory-Allocation.html#g-new">g_new</a></span> <span class="gtkdoc opt">(</span>guint8<span class="gtkdoc opt">,</span> <span class="number">512</span><span class="gtkdoc opt">);</span> |
| <span class="keyword">for</span> <span class="gtkdoc opt">(</span>i <span class="gtkdoc opt">=</span> <span class="number">0</span><span class="gtkdoc opt">;</span> i <span class="gtkdoc opt"><</span> <span class="number">512</span><span class="gtkdoc opt">;</span> i<span class="gtkdoc opt">++)</span> |
| in_data<span class="gtkdoc opt">[</span>i<span class="gtkdoc opt">] =</span> i <span class="gtkdoc opt">%</span> <span class="number">256</span><span class="gtkdoc opt">;</span> |
| |
| stream <span class="gtkdoc opt">=</span> <span class="function">G_MEMORY_INPUT_STREAM</span> <span class="gtkdoc opt">(</span><span class="function"><a href="/usr/share/gtk-doc/html/gioGMemoryInputStream.html#g-memory-input-stream-new-from-data">g_memory_input_stream_new_from_data</a></span> <span class="gtkdoc opt">(</span>in_data<span class="gtkdoc opt">,</span> <span class="number">512</span><span class="gtkdoc opt">,</span> |
| <span class="gtkdoc opt">(</span>GDestroyNotify<span class="gtkdoc opt">)</span> g_free<span class="gtkdoc opt">));</span> |
| src <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElementFactory.html#gst-element-factory-make">gst_element_factory_make</a></span> <span class="gtkdoc opt">(</span><span class="string">"giostreamsrc"</span><span class="gtkdoc opt">,</span> <span class="string">"src"</span><span class="gtkdoc opt">);</span> |
| <span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#g-object-set">g_object_set</a></span> <span class="gtkdoc opt">(</span><span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#G-OBJECT:CAPS">G_OBJECT</a></span> <span class="gtkdoc opt">(</span>src<span class="gtkdoc opt">),</span> <span class="string">"stream"</span><span class="gtkdoc opt">,</span> stream<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">);</span> |
| |
| <span class="gtkdoc opt">...</span></pre></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| |
| <p> |
| </p> |
| </div> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="id-1.2.20.7.5.1"></a><h3>Element Information</h3> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term">plugin</span></p></td> |
| <td> |
| <a class="link" href="gst-plugins-base-plugins-plugin-gio.html#plugin-gio">gio</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>Sebastian Dröge <sebastian.droege@collabora.co.uk></td> |
| </tr> |
| <tr> |
| <td><p><span class="term">class</span></p></td> |
| <td>Source</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="id-1.2.20.7.5.2"></a><h3>Element Pads</h3> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>src</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>source</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">presence</span></p></td> |
| <td>always</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">details</span></p></td> |
| <td>ANY</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.functions_details"></a><h2>Functions</h2> |
| <p></p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstGioStreamSrc-struct"></a><h3>struct GstGioStreamSrc</h3> |
| <pre class="programlisting">struct GstGioStreamSrc;</pre> |
| <p>Opaque data structure.</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-giostreamsrc.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstGioStreamSrc--stream"></a><h3>The <code class="literal">“stream”</code> property</h3> |
| <pre class="programlisting"> “stream” <a href="/usr/share/gtk-doc/html/gioGInputStream.html#GInputStream-struct"><span class="type">GInputStream</span></a> *</pre> |
| <p>Stream to read from.</p> |
| <p>Flags: Read / Write</p> |
| </div> |
| </div> |
| </div> |
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