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<title>GstGLMemory: GStreamer Bad Plugins 1.0 Library Reference Manual</title>
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<a name="gst-plugins-bad-libs-GstGLMemory"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-bad-libs-GstGLMemory.top_of_page"></a>GstGLMemory</span></h2>
<p>GstGLMemory</p>
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<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="gst-plugins-bad-libs-GstGLMemory.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">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-video-allocation-params-copy-data" title="gst_gl_video_allocation_params_copy_data ()">gst_gl_video_allocation_params_copy_data</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-GstGLMemory.html#gst-gl-video-allocation-params-free-data" title="gst_gl_video_allocation_params_free_data ()">gst_gl_video_allocation_params_free_data</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="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-video-allocation-params-init-full" title="gst_gl_video_allocation_params_init_full ()">gst_gl_video_allocation_params_init_full</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-video-allocation-params-new" title="gst_gl_video_allocation_params_new ()">gst_gl_video_allocation_params_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-video-allocation-params-new-wrapped-data" title="gst_gl_video_allocation_params_new_wrapped_data ()">gst_gl_video_allocation_params_new_wrapped_data</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-video-allocation-params-new-wrapped-gl-handle" title="gst_gl_video_allocation_params_new_wrapped_gl_handle ()">gst_gl_video_allocation_params_new_wrapped_gl_handle</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-video-allocation-params-new-wrapped-texture" title="gst_gl_video_allocation_params_new_wrapped_texture ()">gst_gl_video_allocation_params_new_wrapped_texture</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemoryAllocator"><span class="returnvalue">GstGLMemoryAllocator</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-allocator-get-default" title="gst_gl_memory_allocator_get_default ()">gst_gl_memory_allocator_get_default</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-GstGLMemory.html#gst-gl-memory-init-once" title="gst_gl_memory_init_once ()">gst_gl_memory_init_once</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-GstGLMemory.html#gst-gl-memory-init" title="gst_gl_memory_init ()">gst_gl_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="gst-plugins-bad-libs-GstGLMemory.html#gst-is-gl-memory" title="gst_is_gl_memory ()">gst_is_gl_memory</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="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-copy-into" title="gst_gl_memory_copy_into ()">gst_gl_memory_copy_into</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="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-copy-teximage" title="gst_gl_memory_copy_teximage ()">gst_gl_memory_copy_teximage</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="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-read-pixels" title="gst_gl_memory_read_pixels ()">gst_gl_memory_read_pixels</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-GstGLMemory.html#gst-gl-memory-texsubimage" title="gst_gl_memory_texsubimage ()">gst_gl_memory_texsubimage</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-get-texture-height" title="gst_gl_memory_get_texture_height ()">gst_gl_memory_get_texture_height</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-get-texture-id" title="gst_gl_memory_get_texture_id ()">gst_gl_memory_get_texture_id</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="returnvalue">GstGLTextureTarget</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-get-texture-target" title="gst_gl_memory_get_texture_target ()">gst_gl_memory_get_texture_target</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GstVideoGLTextureType</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-get-texture-type" title="gst_gl_memory_get_texture_type ()">gst_gl_memory_get_texture_type</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-get-texture-width" title="gst_gl_memory_get_texture_width ()">gst_gl_memory_get_texture_width</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="gst-plugins-bad-libs-GstGLMemory.html#gst-gl-memory-setup-buffer" title="gst_gl_memory_setup_buffer ()">gst_gl_memory_setup_buffer</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<a name="GstGLMemoryAllocator"></a><div class="refsect1">
<a name="gst-plugins-bad-libs-GstGLMemory.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="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GST-GL-MEMORY-VIDEO-FORMATS-STR:CAPS" title="GST_GL_MEMORY_VIDEO_FORMATS_STR">GST_GL_MEMORY_VIDEO_FORMATS_STR</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams">GstGLVideoAllocationParams</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GST-GL-ALLOCATION-PARAMS-ALLOC-FLAG-VIDEO:CAPS" title="GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO">GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemoryAllocator-struct" title="GstGLMemoryAllocator">GstGLMemoryAllocator</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemoryAllocatorClass" title="GstGLMemoryAllocatorClass">GstGLMemoryAllocatorClass</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory">GstGLMemory</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GST-GL-MEMORY-ALLOCATOR-NAME:CAPS" title="GST_GL_MEMORY_ALLOCATOR_NAME">GST_GL_MEMORY_ALLOCATOR_NAME</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-GstGLMemory.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-1.0GstAllocator.html#GstAllocator-struct">GstAllocator</a>
<span class="lineart">╰──</span> <a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLBaseMemoryAllocator">GstGLBaseMemoryAllocator</a>
<span class="lineart">╰──</span> GstGLMemoryAllocator
<span class="lineart">╰──</span> <a class="link" href="gst-plugins-bad-libs-gstglmemorypbo.html#GstGLMemoryPBOAllocator">GstGLMemoryPBOAllocator</a>
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-GstGLMemory.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-GstGLMemory.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-copy-data"></a><h3>gst_gl_video_allocation_params_copy_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_gl_video_allocation_params_copy_data
(<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="type">GstGLVideoAllocationParams</span></a> *src_vid</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="type">GstGLVideoAllocationParams</span></a> *dest_vid</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-free-data"></a><h3>gst_gl_video_allocation_params_free_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_gl_video_allocation_params_free_data
(<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="type">GstGLVideoAllocationParams</span></a> *params</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-init-full"></a><h3>gst_gl_video_allocation_params_init_full ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_gl_video_allocation_params_init_full
(<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="type">GstGLVideoAllocationParams</span></a> *params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> struct_size</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> alloc_flags</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParamsCopyFunc" title="GstGLAllocationParamsCopyFunc ()"><span class="type">GstGLAllocationParamsCopyFunc</span></a> copy</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-gstglbasememory.html#GstGLAllocationParamsFreeFunc" title="GstGLAllocationParamsFreeFunc ()"><span class="type">GstGLAllocationParamsFreeFunc</span></a> free</code></em>,
<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-1.0GstAllocator.html#GstAllocationParams-struct"><span class="type">GstAllocationParams</span></a> *alloc_params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *v_info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> plane</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoAlignment"><span class="type">GstVideoAlignment</span></a> *valign</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> wrapped_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> gl_handle</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> notify</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-new"></a><h3>gst_gl_video_allocation_params_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
gst_gl_video_allocation_params_new (<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-1.0GstAllocator.html#GstAllocationParams-struct"><span class="type">GstAllocationParams</span></a> *alloc_params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *v_info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> plane</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoAlignment"><span class="type">GstVideoAlignment</span></a> *valign</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-new-wrapped-data"></a><h3>gst_gl_video_allocation_params_new_wrapped_data ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
gst_gl_video_allocation_params_new_wrapped_data
(<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-1.0GstAllocator.html#GstAllocationParams-struct"><span class="type">GstAllocationParams</span></a> *alloc_params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *v_info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> plane</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoAlignment"><span class="type">GstVideoAlignment</span></a> *valign</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> wrapped_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> notify</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-new-wrapped-gl-handle"></a><h3>gst_gl_video_allocation_params_new_wrapped_gl_handle ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
gst_gl_video_allocation_params_new_wrapped_gl_handle
(<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-1.0GstAllocator.html#GstAllocationParams-struct"><span class="type">GstAllocationParams</span></a> *alloc_params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *v_info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> plane</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoAlignment"><span class="type">GstVideoAlignment</span></a> *valign</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> gl_handle</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> notify</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-video-allocation-params-new-wrapped-texture"></a><h3>gst_gl_video_allocation_params_new_wrapped_texture ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="returnvalue">GstGLVideoAllocationParams</span></a> *
gst_gl_video_allocation_params_new_wrapped_texture
(<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-1.0GstAllocator.html#GstAllocationParams-struct"><span class="type">GstAllocationParams</span></a> *alloc_params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *v_info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> plane</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoAlignment"><span class="type">GstVideoAlignment</span></a> *valign</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> tex_id</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> notify</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-allocator-get-default"></a><h3>gst_gl_memory_allocator_get_default ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemoryAllocator"><span class="returnvalue">GstGLMemoryAllocator</span></a> *
gst_gl_memory_allocator_get_default (<em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-init-once"></a><h3>gst_gl_memory_init_once ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_gl_memory_init_once (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-init"></a><h3>gst_gl_memory_init ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_gl_memory_init (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstAllocator.html#GstAllocator-struct"><span class="type">GstAllocator</span></a> *allocator</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstMemory.html#GstMemory-struct"><span class="type">GstMemory</span></a> *parent</code></em>,
<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 class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstAllocator.html#GstAllocationParams-struct"><span class="type">GstAllocationParams</span></a> *params</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *info</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> plane</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstvideo.html#GstVideoAlignment"><span class="type">GstVideoAlignment</span></a> *valign</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> notify</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-is-gl-memory"></a><h3>gst_is_gl_memory ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_is_gl_memory (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstMemory.html#GstMemory-struct"><span class="type">GstMemory</span></a> *mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-copy-into"></a><h3>gst_gl_memory_copy_into ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_gl_memory_copy_into (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> tex_id</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-copy-teximage"></a><h3>gst_gl_memory_copy_teximage ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_gl_memory_copy_teximage (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *src</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> tex_id</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="type">GstGLTextureTarget</span></a> out_target</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> out_tex_type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-read-pixels"></a><h3>gst_gl_memory_read_pixels ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_gl_memory_read_pixels (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> read_pointer</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-texsubimage"></a><h3>gst_gl_memory_texsubimage ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_gl_memory_texsubimage (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> read_pointer</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-get-texture-height"></a><h3>gst_gl_memory_get_texture_height ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gst_gl_memory_get_texture_height (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-get-texture-id"></a><h3>gst_gl_memory_get_texture_id ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
gst_gl_memory_get_texture_id (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-get-texture-target"></a><h3>gst_gl_memory_get_texture_target ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-OpenGL-Formats.html#GstGLTextureTarget" title="enum GstGLTextureTarget"><span class="returnvalue">GstGLTextureTarget</span></a>
gst_gl_memory_get_texture_target (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-get-texture-type"></a><h3>gst_gl_memory_get_texture_type ()</h3>
<pre class="programlisting"><span class="returnvalue">GstVideoGLTextureType</span>
gst_gl_memory_get_texture_type (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-get-texture-width"></a><h3>gst_gl_memory_get_texture_width ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gst_gl_memory_get_texture_width (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a> *gl_mem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-gl-memory-setup-buffer"></a><h3>gst_gl_memory_setup_buffer ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_gl_memory_setup_buffer (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLMemoryAllocator"><span class="type">GstGLMemoryAllocator</span></a> *allocator</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 class="link" href="gst-plugins-bad-libs-GstGLMemory.html#GstGLVideoAllocationParams" title="struct GstGLVideoAllocationParams"><span class="type">GstGLVideoAllocationParams</span></a> *params</code></em>,
<em class="parameter"><code><span class="type">GstVideoGLTextureType</span> *tex_types</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> *wrapped_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gsize"><span class="type">gsize</span></a> n_wrapped_pointers</code></em>);</pre>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-GstGLMemory.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GST-GL-MEMORY-VIDEO-FORMATS-STR:CAPS"></a><h3>GST_GL_MEMORY_VIDEO_FORMATS_STR</h3>
<pre class="programlisting">#define GST_GL_MEMORY_VIDEO_FORMATS_STR</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstGLVideoAllocationParams"></a><h3>struct GstGLVideoAllocationParams</h3>
<pre class="programlisting">struct GstGLVideoAllocationParams {
GstGLAllocationParams parent;
GstVideoInfo *v_info;
guint plane;
GstVideoAlignment *valign;
GstGLTextureTarget target;
GstVideoGLTextureType tex_type;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-GL-ALLOCATION-PARAMS-ALLOC-FLAG-VIDEO:CAPS"></a><h3>GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO</h3>
<pre class="programlisting">#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO (1 &lt;&lt; 3)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstGLMemoryAllocator-struct"></a><h3>GstGLMemoryAllocator</h3>
<pre class="programlisting">typedef struct _GstGLMemoryAllocator GstGLMemoryAllocator;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstGLMemoryAllocatorClass"></a><h3>GstGLMemoryAllocatorClass</h3>
<pre class="programlisting">typedef struct {
GstGLBaseMemoryAllocatorClass parent_class;
GstGLBaseMemoryAllocatorMapFunction map;
GstGLBaseMemoryAllocatorCopyFunction copy;
GstGLBaseMemoryAllocatorUnmapFunction unmap;
} GstGLMemoryAllocatorClass;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstGLMemory"></a><h3>GstGLMemory</h3>
<pre class="programlisting">typedef struct {
GstGLBaseMemory mem;
guint tex_id;
GstGLTextureTarget tex_target;
GstVideoGLTextureType tex_type;
GstVideoInfo info;
GstVideoAlignment valign;
guint plane;
gfloat tex_scaling[2];
} GstGLMemory;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-GL-MEMORY-ALLOCATOR-NAME:CAPS"></a><h3>GST_GL_MEMORY_ALLOCATOR_NAME</h3>
<pre class="programlisting">#define GST_GL_MEMORY_ALLOCATOR_NAME "GLMemory"
</pre>
</div>
</div>
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