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| <title>GStreamer Bad Plugins 1.0 Library Reference Manual: GstGLUploadMeta</title> |
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| <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> |
| <a href="#gst-plugins-bad-libs-GstGLUploadMeta.description" class="shortcut">Description</a></span> |
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| <div class="refentry"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta"></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-GstGLUploadMeta.top_of_page"></a>GstGLUploadMeta</span></h2> |
| <p>GstGLUploadMeta — an object that provides <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideometa.html#GstVideoGLTextureUploadMeta"><span class="type">GstVideoGLTextureUploadMeta</span></a></p> |
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| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta.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="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="returnvalue">GstGLUploadMeta</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#gst-gl-upload-meta-new" title="gst_gl_upload_meta_new ()">gst_gl_upload_meta_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="gst-plugins-bad-libs-GstGLUploadMeta.html#gst-gl-upload-meta-set-format" title="gst_gl_upload_meta_set_format ()">gst_gl_upload_meta_set_format</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| <tr> |
| <td class="function_type"> |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="returnvalue">GstVideoInfo</span></a> * |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#gst-gl-upload-meta-get-format" title="gst_gl_upload_meta_get_format ()">gst_gl_upload_meta_get_format</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="gst-plugins-bad-libs-GstGLUploadMeta.html#gst-gl-upload-meta-add-to-buffer" title="gst_gl_upload_meta_add_to_buffer ()">gst_gl_upload_meta_add_to_buffer</a> <span class="c_punctuation">()</span> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta.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="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta">GstGLUploadMeta</a></td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta.description"></a><h2>Description</h2> |
| <p><a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</span></a> is an object that uploads data from system memory into GL textures.</p> |
| <p>A <a class="link" href="GstGLUpload.html" title="GstGLUpload"><span class="type">GstGLUpload</span></a> can be created with <a class="link" href="GstGLUpload.html#gst-gl-upload-new" title="gst_gl_upload_new ()"><code class="function">gst_gl_upload_new()</code></a></p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="gst-gl-upload-meta-new"></a><h3>gst_gl_upload_meta_new ()</h3> |
| <pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="returnvalue">GstGLUploadMeta</span></a> * |
| gst_gl_upload_meta_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="id-1.2.9.18.6.2.4"></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>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> |
| <div class="refsect3"> |
| <a name="id-1.2.9.18.6.2.5"></a><h4>Returns</h4> |
| <p> a new <a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</span></a> object</p> |
| <p></p> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-gl-upload-meta-set-format"></a><h3>gst_gl_upload_meta_set_format ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| gst_gl_upload_meta_set_format (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</span></a> *upload</code></em>, |
| <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> *info</code></em>);</pre> |
| <p>Initializes <em class="parameter"><code>upload</code></em> |
| with the information required for upload.</p> |
| <div class="refsect3"> |
| <a name="id-1.2.9.18.6.3.5"></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>upload</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLUpload.html" title="GstGLUpload"><span class="type">GstGLUpload</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| <tr> |
| <td class="parameter_name"><p>info</p></td> |
| <td class="parameter_description"><p>input <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-gl-upload-meta-get-format"></a><h3>gst_gl_upload_meta_get_format ()</h3> |
| <pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="returnvalue">GstVideoInfo</span></a> * |
| gst_gl_upload_meta_get_format (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</span></a> *upload</code></em>);</pre> |
| <div class="refsect3"> |
| <a name="id-1.2.9.18.6.4.4"></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>upload</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="GstGLUpload.html" title="GstGLUpload"><span class="type">GstGLUpload</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.2.9.18.6.4.5"></a><h4>Returns</h4> |
| <p> The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideo.html#GstVideoInfo"><span class="type">GstVideoInfo</span></a> set by |
| <a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#gst-gl-upload-meta-set-format" title="gst_gl_upload_meta_set_format ()"><code class="function">gst_gl_upload_meta_set_format()</code></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> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="gst-gl-upload-meta-add-to-buffer"></a><h3>gst_gl_upload_meta_add_to_buffer ()</h3> |
| <pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> |
| gst_gl_upload_meta_add_to_buffer (<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</span></a> *upload</code></em>, |
| <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBuffer.html"><span class="type">GstBuffer</span></a> *buffer</code></em>);</pre> |
| <p>Adds a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideometa.html#GstVideoGLTextureUploadMeta"><span class="type">GstVideoGLTextureUploadMeta</span></a> on <em class="parameter"><code>buffer</code></em> |
| using <em class="parameter"><code>upload</code></em> |
| </p> |
| <div class="refsect3"> |
| <a name="id-1.2.9.18.6.5.5"></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>upload</p></td> |
| <td class="parameter_description"><p>a <a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</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="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBuffer.html"><span class="type">GstBuffer</span></a></p></td> |
| <td class="parameter_annotations"> </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect3"> |
| <a name="id-1.2.9.18.6.5.6"></a><h4>Returns</h4> |
| <p> whether it was successful</p> |
| <p></p> |
| </div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstGLUploadMeta"></a><h3>GstGLUploadMeta</h3> |
| <pre class="programlisting">typedef struct { |
| } GstGLUploadMeta; |
| </pre> |
| <p>Opaque <a class="link" href="gst-plugins-bad-libs-GstGLUploadMeta.html#GstGLUploadMeta" title="GstGLUploadMeta"><span class="type">GstGLUploadMeta</span></a> object</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-libs-GstGLUploadMeta.see-also"></a><h2>See Also</h2> |
| <p><a class="link" href="GstGLUpload.html" title="GstGLUpload"><span class="type">GstGLUpload</span></a>, <a class="link" href="gst-plugins-bad-libs-gstglmemory.html#GstGLMemory" title="GstGLMemory"><span class="type">GstGLMemory</span></a></p> |
| </div> |
| </div> |
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