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| <a href="#gst-plugins-bad-plugins-opencvtextoverlay.synopsis" class="shortcut">Top</a> |
| | |
| <a href="#gst-plugins-bad-plugins-opencvtextoverlay.description" class="shortcut">Description</a> |
| | |
| <a href="#gst-plugins-bad-plugins-opencvtextoverlay.properties" class="shortcut">Properties</a> |
| </td></tr> |
| </table> |
| <div class="refentry"> |
| <a name="gst-plugins-bad-plugins-opencvtextoverlay"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-opencvtextoverlay.top_of_page"></a>opencvtextoverlay</span></h2> |
| <p>opencvtextoverlay — Write text on the top of video</p> |
| </td> |
| <td valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsynopsisdiv"> |
| <a name="gst-plugins-bad-plugins-opencvtextoverlay.synopsis"></a><h2>Synopsis</h2> |
| <pre class="synopsis"> <a class="link" href="gst-plugins-bad-plugins-nuvdemux.html#GstNuvDemux" title="GstNuvDemux">GstNuvDemux</a>; |
| struct <a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay" title="struct GstOpencvTextOverlay">GstOpencvTextOverlay</a>; |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-opencvtextoverlay.properties"></a><h2>Properties</h2> |
| <pre class="synopsis"> |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--colorB" title='The "colorB" property'>colorB</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--colorG" title='The "colorG" property'>colorG</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--colorR" title='The "colorR" property'>colorR</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--height" title='The "height" property'>height</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--text" title='The "text" property'>text</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--thickness" title='The "thickness" property'>thickness</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--width" title='The "width" property'>width</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--xpos" title='The "xpos" property'>xpos</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-opencvtextoverlay.html#GstOpencvTextOverlay--ypos" title='The "ypos" property'>ypos</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-opencvtextoverlay.description"></a><h2>Description</h2> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="idp18968192"></a><h3>Element Information</h3> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">plugin</span></p></td> |
| <td> |
| <a class="link" href="gst-plugins-bad-plugins-plugin-opencv.html#plugin-opencv">opencv</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>sreerenj<bsreerenj@gmail.com></td> |
| </tr> |
| <tr> |
| <td><p><span class="term">class</span></p></td> |
| <td>Filter/Effect/Video</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="idp21384832"></a><h3>Element Pads</h3> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>sink</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>sink</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">presence</span></p></td> |
| <td>always</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">details</span></p></td> |
| <td>video/x-raw-rgb, bpp=(int)24, depth=(int)24, endianness=(int)4321, red_mask=(int)16711680, green_mask=(int)65280, blue_mask=(int)255, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> |
| </tr> |
| </tbody> |
| </table></div> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>src</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>source</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">presence</span></p></td> |
| <td>always</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">details</span></p></td> |
| <td>video/x-raw-rgb, bpp=(int)24, depth=(int)24, endianness=(int)4321, red_mask=(int)16711680, green_mask=(int)65280, blue_mask=(int)255, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <p> |
| </p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-opencvtextoverlay.details"></a><h2>Details</h2> |
| <div class="refsect2"> |
| <a name="GstNuvDemux"></a><h3>GstNuvDemux</h3> |
| <pre class="programlisting">typedef struct { |
| GstElement parent; |
| |
| guint mode; |
| GstAdapter *adapter; |
| guint64 video_offset; |
| guint64 audio_offset; |
| |
| /* pads */ |
| GstPad *sinkpad; |
| GstPad *src_video_pad; |
| GstPad *src_audio_pad; |
| gboolean first_video; |
| gboolean first_audio; |
| |
| /* NUV decoding state */ |
| GstNuvDemuxState state; |
| guint64 offset; |
| |
| /* Mpeg ExtraData */ |
| guint64 mpeg_data_size; |
| GstBuffer *mpeg_buffer; |
| |
| nuv_header *h; |
| nuv_extended_header *eh; |
| nuv_frame_header *fh; |
| } GstNuvDemux; |
| </pre> |
| <p> |
| </p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay"></a><h3>struct GstOpencvTextOverlay</h3> |
| <pre class="programlisting">struct GstOpencvTextOverlay { |
| GstElement element; |
| |
| GstPad *sinkpad, *srcpad; |
| |
| IplImage *cvImage; |
| CvMemStorage *cvStorage; |
| CvFont font; |
| |
| gint xpos; |
| gint ypos; |
| gint thickness; |
| gint colorR,colorG,colorB; |
| gdouble height; |
| gdouble width; |
| gchar *textbuf; |
| }; |
| </pre> |
| <p> |
| </p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-opencvtextoverlay.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--colorB"></a><h3>The <code class="literal">"colorB"</code> property</h3> |
| <pre class="programlisting"> "colorB" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Sets the color -B.</p> |
| <p>Allowed values: [0,255]</p> |
| <p>Default value: 0</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--colorG"></a><h3>The <code class="literal">"colorG"</code> property</h3> |
| <pre class="programlisting"> "colorG" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Sets the color -G.</p> |
| <p>Allowed values: [0,255]</p> |
| <p>Default value: 0</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--colorR"></a><h3>The <code class="literal">"colorR"</code> property</h3> |
| <pre class="programlisting"> "colorR" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Sets the color -R.</p> |
| <p>Allowed values: [0,255]</p> |
| <p>Default value: 0</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--height"></a><h3>The <code class="literal">"height"</code> property</h3> |
| <pre class="programlisting"> "height" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre> |
| <p>Sets the height of fonts.</p> |
| <p>Allowed values: [1,5]</p> |
| <p>Default value: 1</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--text"></a><h3>The <code class="literal">"text"</code> property</h3> |
| <pre class="programlisting"> "text" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write</pre> |
| <p>Text to be display.</p> |
| <p>Default value: ""</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--thickness"></a><h3>The <code class="literal">"thickness"</code> property</h3> |
| <pre class="programlisting"> "thickness" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Sets the Thickness of Font.</p> |
| <p>Allowed values: >= 0</p> |
| <p>Default value: 2</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--width"></a><h3>The <code class="literal">"width"</code> property</h3> |
| <pre class="programlisting"> "width" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre> |
| <p>Sets the width of fonts.</p> |
| <p>Allowed values: [1,5]</p> |
| <p>Default value: 1</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--xpos"></a><h3>The <code class="literal">"xpos"</code> property</h3> |
| <pre class="programlisting"> "xpos" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Sets the Horizontal position.</p> |
| <p>Allowed values: >= 0</p> |
| <p>Default value: 50</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstOpencvTextOverlay--ypos"></a><h3>The <code class="literal">"ypos"</code> property</h3> |
| <pre class="programlisting"> "ypos" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Sets the Vertical position.</p> |
| <p>Allowed values: >= 0</p> |
| <p>Default value: 50</p> |
| </div> |
| </div> |
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