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| <a name="GstGLBufferPool"></a><div class="titlepage"></div> |
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| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="GstGLBufferPool.top_of_page"></a>GstGLBufferPool</span></h2> |
| <p>GstGLBufferPool — buffer pool for <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLBaseMemory" title="GstGLBaseMemory"><span class="type">GstGLBaseMemory</span></a> objects</p> |
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| </tr></table></div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.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"> |
| <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBufferPool.html#GstBufferPool-struct"><span class="returnvalue">GstBufferPool</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstGLBufferPool.html#gst-gl-buffer-pool-new" title="gst_gl_buffer_pool_new ()">gst_gl_buffer_pool_new</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParams"><span class="returnvalue">GstGLAllocationParams</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="GstGLBufferPool.html#gst-buffer-pool-config-get-gl-allocation-params" title="gst_buffer_pool_config_get_gl_allocation_params ()">gst_buffer_pool_config_get_gl_allocation_params</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="GstGLBufferPool.html#gst-buffer-pool-config-set-gl-allocation-params" title="gst_buffer_pool_config_set_gl_allocation_params ()">gst_buffer_pool_config_set_gl_allocation_params</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.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"> </td> |
| <td class="function_name"><a class="link" href="GstGLBufferPool.html#GstGLBufferPool-struct" title="GstGLBufferPool">GstGLBufferPool</a></td> |
| </tr> |
| <tr> |
| <td class="datatype_keyword"> </td> |
| <td class="function_name"><a class="link" href="GstGLBufferPool.html#GstGLBufferPoolClass" title="GstGLBufferPoolClass">GstGLBufferPoolClass</a></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.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-1.0GstBufferPool.html#GstBufferPool-struct">GstBufferPool</a> |
| <span class="lineart">╰──</span> GstGLBufferPool |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.description"></a><h2>Description</h2> |
| <p>a <a class="link" href="GstGLBufferPool.html" title="GstGLBufferPool"><span class="type">GstGLBufferPool</span></a> is an object that allocates buffers with <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLBaseMemory" title="GstGLBaseMemory"><span class="type">GstGLBaseMemory</span></a></p> |
| <p>A <a class="link" href="GstGLBufferPool.html" title="GstGLBufferPool"><span class="type">GstGLBufferPool</span></a> is created with <a class="link" href="GstGLBufferPool.html#gst-gl-buffer-pool-new" title="gst_gl_buffer_pool_new ()"><code class="function">gst_gl_buffer_pool_new()</code></a></p> |
| <p><a class="link" href="GstGLBufferPool.html" title="GstGLBufferPool"><span class="type">GstGLBufferPool</span></a> implements the VideoMeta buffer pool option |
| <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-GstVideoPool.html#GST-BUFFER-POOL-OPTION-VIDEO-META:CAPS"><code class="literal">GST_BUFFER_POOL_OPTION_VIDEO_META</code></a>, the VideoAligment buffer pool option |
| <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-GstVideoPool.html#GST-BUFFER-POOL-OPTION-VIDEO-ALIGNMENT:CAPS"><code class="literal">GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT</code></a> as well as the OpenGL specific |
| <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"><code class="literal">GST_BUFFER_POOL_OPTION_GL_SYNC_META</code></a> buffer pool option.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="gst-gl-buffer-pool-new"></a><h3>gst_gl_buffer_pool_new ()</h3> |
| <pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBufferPool.html#GstBufferPool-struct"><span class="returnvalue">GstBufferPool</span></a> * |
| gst_gl_buffer_pool_new (<em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>);</pre> |
| <div class="refsect3"> |
| <a name="gst-gl-buffer-pool-new.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>the <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> to use</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="gst-gl-buffer-pool-new.returns"></a><h4>Returns</h4> |
| <p> a <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBufferPool.html#GstBufferPool-struct"><span class="type">GstBufferPool</span></a> that allocates buffers with <a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-buffer-pool-config-get-gl-allocation-params"></a><h3>gst_buffer_pool_config_get_gl_allocation_params ()</h3> |
| <pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParams"><span class="returnvalue">GstGLAllocationParams</span></a> * |
| gst_buffer_pool_config_get_gl_allocation_params |
| (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstStructure.html#GstStructure-struct"><span class="type">GstStructure</span></a> *config</code></em>);</pre> |
| <div class="refsect3"> |
| <a name="gst-buffer-pool-config-get-gl-allocation-params.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>config</p></td> |
| <td class="parameter_description"><p>a buffer pool config</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="gst-buffer-pool-config-get-gl-allocation-params.returns"></a><h4>Returns</h4> |
| <p> the currently set <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParams"><span class="type">GstGLAllocationParams</span></a> or <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p> |
| <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-buffer-pool-config-set-gl-allocation-params"></a><h3>gst_buffer_pool_config_set_gl_allocation_params ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_buffer_pool_config_set_gl_allocation_params |
| (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstStructure.html#GstStructure-struct"><span class="type">GstStructure</span></a> *config</code></em>, |
| <em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParams"><span class="type">GstGLAllocationParams</span></a> *params</code></em>);</pre> |
| <p>Sets <em class="parameter"><code>params</code></em> |
| on <em class="parameter"><code>config</code></em> |
| </p> |
| <div class="refsect3"> |
| <a name="gst-buffer-pool-config-set-gl-allocation-params.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>config</p></td> |
| <td class="parameter_description"><p>a buffer pool config</p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>params</p></td> |
| <td class="parameter_description"><p> a <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParams"><span class="type">GstGLAllocationParams</span></a>. </p></td> |
| <td class="parameter_annotations"><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstGLBufferPool-struct"></a><h3>GstGLBufferPool</h3> |
| <pre class="programlisting">typedef struct _GstGLBufferPool GstGLBufferPool;</pre> |
| <p>Opaque GstGLBufferPool struct</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstGLBufferPoolClass"></a><h3>GstGLBufferPoolClass</h3> |
| <pre class="programlisting">typedef struct { |
| GstBufferPoolClass parent_class; |
| } GstGLBufferPoolClass; |
| </pre> |
| <p>The <a class="link" href="GstGLBufferPool.html#GstGLBufferPoolClass" title="GstGLBufferPoolClass"><span class="type">GstGLBufferPoolClass</span></a> structure contains only private data</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="GstGLBufferPool.see-also"></a><h2>See Also</h2> |
| <p><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstBufferPool.html#GstBufferPool-struct"><span class="type">GstBufferPool</span></a>, <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLBaseMemory" title="GstGLBaseMemory"><span class="type">GstGLBaseMemory</span></a>, <a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a></p> |
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