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| <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> |
| <a href="#gst-plugins-bad-libs-GstGLSyncMeta.description" class="shortcut">Description</a></span> |
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| <div class="refentry"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gst-plugins-bad-libs-GstGLSyncMeta.top_of_page"></a>GstGLSyncMeta</span></h2> |
| <p>GstGLSyncMeta — synchronization primitives</p> |
| </td> |
| <td class="gallery_image" valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta.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="function_type">const <a href="/usr/share/gtk-doc/html/gstreamer-1.0gstreamer-GstMeta.html#GstMetaInfo"><span class="returnvalue">GstMetaInfo</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-gl-sync-meta-get-info" title="gst_gl_sync_meta_get_info ()">gst_gl_sync_meta_get_info</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="returnvalue">GstGLSyncMeta</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-buffer-add-gl-sync-meta" title="gst_buffer_add_gl_sync_meta ()">gst_buffer_add_gl_sync_meta</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="returnvalue">GstGLSyncMeta</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-buffer-add-gl-sync-meta-full" title="gst_buffer_add_gl_sync_meta_full ()">gst_buffer_add_gl_sync_meta_full</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-buffer-get-gl-sync-meta" title="gst_buffer_get_gl_sync_meta()">gst_buffer_get_gl_sync_meta</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="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-gl-sync-meta-set-sync-point" title="gst_gl_sync_meta_set_sync_point ()">gst_gl_sync_meta_set_sync_point</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="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-gl-sync-meta-wait" title="gst_gl_sync_meta_wait ()">gst_gl_sync_meta_wait</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="gst-plugins-bad-libs-GstGLSyncMeta.html#gst-gl-sync-meta-wait-cpu" title="gst_gl_sync_meta_wait_cpu ()">gst_gl_sync_meta_wait_cpu</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta.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-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta">GstGLSyncMeta</a></td> |
| </tr> |
| <tr> |
| <td class="define_keyword">#define</td> |
| <td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GST-BUFFER-POOL-OPTION-GL-SYNC-META:CAPS" title="GST_BUFFER_POOL_OPTION_GL_SYNC_META">GST_BUFFER_POOL_OPTION_GL_SYNC_META</a></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta.description"></a><h2>Description</h2> |
| <p><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a> provides the ability to synchronize the OpenGL command stream |
| with the CPU or with other OpenGL contexts.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="gst-gl-sync-meta-get-info"></a><h3>gst_gl_sync_meta_get_info ()</h3> |
| <pre class="programlisting">const <a href="/usr/share/gtk-doc/html/gstreamer-1.0gstreamer-GstMeta.html#GstMetaInfo"><span class="returnvalue">GstMetaInfo</span></a> * |
| gst_gl_sync_meta_get_info (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-buffer-add-gl-sync-meta"></a><h3>gst_buffer_add_gl_sync_meta ()</h3> |
| <pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="returnvalue">GstGLSyncMeta</span></a> * |
| gst_buffer_add_gl_sync_meta (<em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buffer</code></em>);</pre> |
| <div class="refsect3"> |
| <a name="gst-buffer-add-gl-sync-meta.parameters"></a><h4>Parameters</h4> |
| <div class="informaltable"><table class="informaltable" 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>context</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>buffer</p></td> |
| <td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="gst-buffer-add-gl-sync-meta.returns"></a><h4>Returns</h4> |
| <p> the <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a> added to <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a>. </p> |
| <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p> |
| </div> |
| <p class="since">Since: 1.6</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-buffer-add-gl-sync-meta-full"></a><h3>gst_buffer_add_gl_sync_meta_full ()</h3> |
| <pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="returnvalue">GstGLSyncMeta</span></a> * |
| gst_buffer_add_gl_sync_meta_full (<em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *buffer</code></em>, |
| <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre> |
| <div class="refsect3"> |
| <a name="gst-buffer-add-gl-sync-meta-full.parameters"></a><h4>Parameters</h4> |
| <div class="informaltable"><table class="informaltable" 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>context</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>buffer</p></td> |
| <td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>data</p></td> |
| <td class="parameter_description"><p>sync data to hold</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="gst-buffer-add-gl-sync-meta-full.returns"></a><h4>Returns</h4> |
| <p> the <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a> added to <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a>. </p> |
| <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p> |
| </div> |
| <p class="since">Since: 1.8</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-buffer-get-gl-sync-meta"></a><h3>gst_buffer_get_gl_sync_meta()</h3> |
| <pre class="programlisting">#define gst_buffer_get_gl_sync_meta(b) ((GstGLSyncMeta*)gst_buffer_get_meta((b),GST_GL_SYNC_META_API_TYPE)) |
| </pre> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-gl-sync-meta-set-sync-point"></a><h3>gst_gl_sync_meta_set_sync_point ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_gl_sync_meta_set_sync_point (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a> *sync_meta</code></em>, |
| <em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>);</pre> |
| <p>Set a sync point to possibly wait on at a later time.</p> |
| <div class="refsect3"> |
| <a name="gst-gl-sync-meta-set-sync-point.parameters"></a><h4>Parameters</h4> |
| <div class="informaltable"><table class="informaltable" 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>sync_meta</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>context</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <p class="since">Since: 1.6</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-gl-sync-meta-wait"></a><h3>gst_gl_sync_meta_wait ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_gl_sync_meta_wait (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a> *sync_meta</code></em>, |
| <em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>);</pre> |
| <p>Insert a wait into <em class="parameter"><code>context</code></em> |
| 's command stream ensuring all previous OpenGL |
| commands before <em class="parameter"><code>sync_meta</code></em> |
| have completed.</p> |
| <div class="refsect3"> |
| <a name="gst-gl-sync-meta-wait.parameters"></a><h4>Parameters</h4> |
| <div class="informaltable"><table class="informaltable" 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>sync_meta</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>context</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <p class="since">Since: 1.6</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-gl-sync-meta-wait-cpu"></a><h3>gst_gl_sync_meta_wait_cpu ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_gl_sync_meta_wait_cpu (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a> *sync_meta</code></em>, |
| <em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>);</pre> |
| <p>Perform a wait so that the sync point has passed from the CPU's perspective |
| What that means, is that all GL operations changing CPU-visible data before |
| the sync point are now visible.</p> |
| <div class="refsect3"> |
| <a name="gst-gl-sync-meta-wait-cpu.parameters"></a><h4>Parameters</h4> |
| <div class="informaltable"><table class="informaltable" 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>sync_meta</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>context</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <p class="since">Since: 1.8</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstGLSyncMeta"></a><h3>struct GstGLSyncMeta</h3> |
| <pre class="programlisting">struct GstGLSyncMeta { |
| GstMeta parent; |
| |
| GstGLContext *context; |
| |
| gpointer data; |
| |
| void (*set_sync) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*set_sync_gl) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*wait) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*wait_gl) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*wait_cpu) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*wait_cpu_gl) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*copy) (GstGLSyncMeta * src, GstBuffer * sbuffer, GstGLSyncMeta * dest, GstBuffer * dbuffer); |
| void (*free) (GstGLSyncMeta * sync, GstGLContext * context); |
| void (*free_gl) (GstGLSyncMeta * sync, GstGLContext * context); |
| }; |
| </pre> |
| <div class="refsect3"> |
| <a name="GstGLSyncMeta.members"></a><h4>Members</h4> |
| <div class="informaltable"><table class="informaltable" width="100%" border="0"> |
| <colgroup> |
| <col width="300px" class="struct_members_name"> |
| <col class="struct_members_description"> |
| <col width="200px" class="struct_members_annotations"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/gstreamer-1.0gstreamer-GstMeta.html#GstMeta"><span class="type">GstMeta</span></a> <em class="structfield"><code><a name="GstGLSyncMeta.parent"></a>parent</code></em>;</p></td> |
| <td class="struct_member_description"><p>the parent <a href="/usr/share/gtk-doc/html/gstreamer-1.0gstreamer-GstMeta.html#GstMeta"><span class="type">GstMeta</span></a></p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *<em class="structfield"><code><a name="GstGLSyncMeta.context"></a>context</code></em>;</p></td> |
| <td class="struct_member_description"><p>the <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> used to allocate the meta</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> <em class="structfield"><code><a name="GstGLSyncMeta.data"></a>data</code></em>;</p></td> |
| <td class="struct_member_description"><p>a custom data pointer for the implementation</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.set-sync"></a>set_sync</code></em> ()</p></td> |
| <td class="struct_member_description"><p>set a sync point in the OpenGL command stream</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.set-sync-gl"></a>set_sync_gl</code></em> ()</p></td> |
| <td class="struct_member_description"><p>the same as <em class="parameter"><code>set_sync</code></em> |
| but called from <em class="parameter"><code>context</code></em> |
| 's thread</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.wait"></a>wait</code></em> ()</p></td> |
| <td class="struct_member_description"><p>execute a wait on the previously set sync point into the OpenGL command stream</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.wait-gl"></a>wait_gl</code></em> ()</p></td> |
| <td class="struct_member_description"><p>the same as <em class="parameter"><code>wait</code></em> |
| but called from <em class="parameter"><code>context</code></em> |
| 's thread</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.wait-cpu"></a>wait_cpu</code></em> ()</p></td> |
| <td class="struct_member_description"><p>wait for the previously set sync point to pass from the CPU</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.wait-cpu-gl"></a>wait_cpu_gl</code></em> ()</p></td> |
| <td class="struct_member_description"><p>the same as <em class="parameter"><code>wait_cpu</code></em> |
| but called from <em class="parameter"><code>context</code></em> |
| 's thread</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.copy"></a>copy</code></em> ()</p></td> |
| <td class="struct_member_description"><p>copy <em class="parameter"><code>data</code></em> |
| into a new <a class="link" href="gst-plugins-bad-libs-GstGLSyncMeta.html#GstGLSyncMeta" title="struct GstGLSyncMeta"><span class="type">GstGLSyncMeta</span></a></p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.free"></a>free</code></em> ()</p></td> |
| <td class="struct_member_description"><p>free <em class="parameter"><code>data</code></em> |
| </p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="struct_member_name"><p><em class="structfield"><code><a name="GstGLSyncMeta.free-gl"></a>free_gl</code></em> ()</p></td> |
| <td class="struct_member_description"><p>free <em class="parameter"><code>data</code></em> |
| in <em class="parameter"><code>context</code></em> |
| 's thread</p></td> |
| <td class="struct_member_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GST-BUFFER-POOL-OPTION-GL-SYNC-META:CAPS"></a><h3>GST_BUFFER_POOL_OPTION_GL_SYNC_META</h3> |
| <pre class="programlisting">#define GST_BUFFER_POOL_OPTION_GL_SYNC_META "GstBufferPoolOptionGLSyncMeta" |
| </pre> |
| <p>An option that can be activated on bufferpools to request OpenGL |
| synchronization metadata on buffers from the pool.</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLSyncMeta.see-also"></a><h2>See Also</h2> |
| <p><a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLBaseMemory" title="GstGLBaseMemory"><span class="type">GstGLBaseMemory</span></a>, <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p> |
| </div> |
| </div> |
| <div class="footer"> |
| <hr>Generated by GTK-Doc V1.25</div> |
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