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| <a name="gstreamer-libs-GstStreamConsistency"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle"><a name="gstreamer-libs-GstStreamConsistency.top_of_page"></a>GstStreamConsistency</span></h2> |
| <p>GstStreamConsistency — Data flow consistency checker for GStreamer unit tests.</p> |
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| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gstreamer-libs-GstStreamConsistency.functions"></a><h2>Functions</h2> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="functions_return"> |
| <col class="functions_name"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="returnvalue">GstStreamConsistency</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-new" title="gst_consistency_checker_new ()">gst_consistency_checker_new</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="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-reset" title="gst_consistency_checker_reset ()">gst_consistency_checker_reset</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="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-free" title="gst_consistency_checker_free ()">gst_consistency_checker_free</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gstreamer-libs-GstStreamConsistency.html#gst-consistency-checker-add-pad" title="gst_consistency_checker_add_pad ()">gst_consistency_checker_add_pad</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-libs-GstStreamConsistency.other"></a><h2>Types and Values</h2> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="name"> |
| <col class="description"> |
| </colgroup> |
| <tbody><tr> |
| <td class="datatype_keyword"> </td> |
| <td class="function_name"><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency">GstStreamConsistency</a></td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-libs-GstStreamConsistency.includes"></a><h2>Includes</h2> |
| <pre class="synopsis">#include <gst/check/gstconsistencychecker.h> |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-libs-GstStreamConsistency.description"></a><h2>Description</h2> |
| <p>These macros and functions are for internal use of the unit tests found |
| inside the 'check' directories of various GStreamer packages.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-libs-GstStreamConsistency.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="gst-consistency-checker-new"></a><h3>gst_consistency_checker_new ()</h3> |
| <pre class="programlisting"><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="returnvalue">GstStreamConsistency</span></a> * |
| gst_consistency_checker_new (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad</code></em>);</pre> |
| <p>Sets up a data probe on the given pad which will raise assertions if the |
| data flow is inconsistent.</p> |
| <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p> |
| <div class="refsect3"> |
| <a name="id-1.2.7.5.7.2.6"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>pad</p></td> |
| <td class="parameter_description"><p>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> on which the dataflow will be checked.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.2.7.5.7.2.7"></a><h4>Returns</h4> |
| <p> A <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> structure used to track data flow.</p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-consistency-checker-reset"></a><h3>gst_consistency_checker_reset ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_consistency_checker_reset (<em class="parameter"><code><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> *consist</code></em>);</pre> |
| <p>Reset the stream checker's internal variables.</p> |
| <div class="refsect3"> |
| <a name="id-1.2.7.5.7.3.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>consist</p></td> |
| <td class="parameter_description"><p>The <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> to reset.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-consistency-checker-free"></a><h3>gst_consistency_checker_free ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_consistency_checker_free (<em class="parameter"><code><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> *consist</code></em>);</pre> |
| <p>Frees the allocated data and probes associated with <em class="parameter"><code>consist</code></em> |
| .</p> |
| <div class="refsect3"> |
| <a name="id-1.2.7.5.7.4.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody><tr> |
| <td class="parameter_name"><p>consist</p></td> |
| <td class="parameter_description"><p>The <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> to free.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-consistency-checker-add-pad"></a><h3>gst_consistency_checker_add_pad ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_consistency_checker_add_pad (<em class="parameter"><code><a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> *consist</code></em>, |
| <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad</code></em>);</pre> |
| <p>Sets up a data probe on the given pad which will raise assertions if the |
| data flow is inconsistent.</p> |
| <div class="refsect3"> |
| <a name="id-1.2.7.5.7.5.5"></a><h4>Parameters</h4> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="parameters_name"> |
| <col class="parameters_description"> |
| <col width="200px" class="parameters_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="parameter_name"><p>consist</p></td> |
| <td class="parameter_description"><p>The <a class="link" href="gstreamer-libs-GstStreamConsistency.html#GstStreamConsistency" title="GstStreamConsistency"><span class="type">GstStreamConsistency</span></a> handle</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>pad</p></td> |
| <td class="parameter_description"><p>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> on which the dataflow will be checked.</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.2.7.5.7.5.6"></a><h4>Returns</h4> |
| <p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the pad was added</p> |
| </div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-libs-GstStreamConsistency.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstStreamConsistency"></a><h3>GstStreamConsistency</h3> |
| <pre class="programlisting">typedef struct _GstStreamConsistency GstStreamConsistency;</pre> |
| <p>Opaque consistency checker handle.</p> |
| </div> |
| </div> |
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