docs/plugins/html/gst-plugins-good-plugins-pngenc.html

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  20 <th width="100%" align="center">GStreamer Good Plugins 0.10 Plugins Reference Manual</th>
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  24 <a href="#gst-plugins-good-plugins-pngenc.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-pngenc.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-good-plugins-pngenc.object-hierarchy" class="shortcut">Object Hierarchy</a>
  29                    |
  30                   <a href="#gst-plugins-good-plugins-pngenc.properties" class="shortcut">Properties</a>
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  33 <div class="refentry">
  34 <a name="gst-plugins-good-plugins-pngenc"></a><div class="titlepage"></div>
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  36 <td valign="top">
  37 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-pngenc.top_of_page"></a>pngenc</span></h2>
  38 <p>pngenc — Encode a video frame to a .png image</p>
  39 </td>
  40 <td valign="top" align="right"></td>
  41 </tr></table></div>
  42 <div class="refsynopsisdiv">
  43 <a name="gst-plugins-good-plugins-pngenc.synopsis"></a><h2>Synopsis</h2>
  44 <a name="GstPngEnc"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-pngenc.html#GstPngEnc-struct" title="struct GstPngEnc">GstPngEnc</a>;
  45 </pre>
  46 </div>
  47 <div class="refsect1">
  48 <a name="gst-plugins-good-plugins-pngenc.object-hierarchy"></a><h2>Object Hierarchy</h2>
  49 <pre class="synopsis">
  50   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  51    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  52          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  53                +----GstPngEnc
  54 </pre>
  55 </div>
  56 <div class="refsect1">
  57 <a name="gst-plugins-good-plugins-pngenc.properties"></a><h2>Properties</h2>
  58 <pre class="synopsis">
  59   "<a class="link" href="gst-plugins-good-plugins-pngenc.html#GstPngEnc--compression-level" title='The "compression-level" property'>compression-level</a>"        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write
  60   "<a class="link" href="gst-plugins-good-plugins-pngenc.html#GstPngEnc--snapshot" title='The "snapshot" property'>snapshot</a>"                 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  61 </pre>
  62 </div>
  63 <div class="refsect1">
  64 <a name="gst-plugins-good-plugins-pngenc.description"></a><h2>Description</h2>
  65 <div class="refsynopsisdiv">
  66 <h2>Synopsis</h2>
  67 <div class="refsect2">
  68 <a name="idp14676432"></a><h3>Element Information</h3>
  69 <div class="variablelist"><table border="0">
  70 <col align="left" valign="top">
  71 <tbody>
  72 <tr>
  73 <td><p><span class="term">plugin</span></p></td>
  74 <td>
  75             <a class="link" href="gst-plugins-good-plugins-plugin-png.html#plugin-png">png</a>
  76           </td>
  77 </tr>
  78 <tr>
  79 <td><p><span class="term">author</span></p></td>
  80 <td>Jeremy SIMON &lt;jsimon13@yahoo.fr&gt;</td>
  81 </tr>
  82 <tr>
  83 <td><p><span class="term">class</span></p></td>
  84 <td>Codec/Encoder/Image</td>
  85 </tr>
  86 </tbody>
  87 </table></div>
  88 </div>
  89 <hr>
  90 <div class="refsect2">
  91 <a name="idp16781040"></a><h3>Element Pads</h3>
  92 <div class="variablelist"><table border="0">
  93 <col align="left" valign="top">
  94 <tbody>
  95 <tr>
  96 <td><p><span class="term">name</span></p></td>
  97 <td>sink</td>
  98 </tr>
  99 <tr>
 100 <td><p><span class="term">direction</span></p></td>
 101 <td>sink</td>
 102 </tr>
 103 <tr>
 104 <td><p><span class="term">presence</span></p></td>
 105 <td>always</td>
 106 </tr>
 107 <tr>
 108 <td><p><span class="term">details</span></p></td>
 109 <td>video/x-raw-rgb, bpp=(int)32, depth=(int)32, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, alpha_mask=(int)255, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 110 </tr>
 111 <tr>
 112 <td><p><span class="term"></span></p></td>
 113 <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>
 114 </tr>
 115 <tr>
 116 <td><p><span class="term"></span></p></td>
 117 <td> video/x-raw-gray, bpp=(int)8, depth=(int)8, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 118 </tr>
 119 </tbody>
 120 </table></div>
 121 <div class="variablelist"><table border="0">
 122 <col align="left" valign="top">
 123 <tbody>
 124 <tr>
 125 <td><p><span class="term">name</span></p></td>
 126 <td>src</td>
 127 </tr>
 128 <tr>
 129 <td><p><span class="term">direction</span></p></td>
 130 <td>source</td>
 131 </tr>
 132 <tr>
 133 <td><p><span class="term">presence</span></p></td>
 134 <td>always</td>
 135 </tr>
 136 <tr>
 137 <td><p><span class="term">details</span></p></td>
 138 <td>image/png, width=(int)[ 16, 1000000 ], height=(int)[ 16, 1000000 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
 139 </tr>
 140 </tbody>
 141 </table></div>
 142 </div>
 143 </div>
 144 <p>
 145 </p>
 146 </div>
 147 <div class="refsect1">
 148 <a name="gst-plugins-good-plugins-pngenc.details"></a><h2>Details</h2>
 149 <div class="refsect2">
 150 <a name="GstPngEnc-struct"></a><h3>struct GstPngEnc</h3>
 151 <pre class="programlisting">struct GstPngEnc;</pre>
 152 <p>
 153 </p>
 154 </div>
 155 </div>
 156 <div class="refsect1">
 157 <a name="gst-plugins-good-plugins-pngenc.property-details"></a><h2>Property Details</h2>
 158 <div class="refsect2">
 159 <a name="GstPngEnc--compression-level"></a><h3>The <code class="literal">"compression-level"</code> property</h3>
 160 <pre class="programlisting">  "compression-level"        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write</pre>
 161 <p>PNG compression level.</p>
 162 <p>Allowed values: &lt;= 9</p>
 163 <p>Default value: 6</p>
 164 </div>
 165 <hr>
 166 <div class="refsect2">
 167 <a name="GstPngEnc--snapshot"></a><h3>The <code class="literal">"snapshot"</code> property</h3>
 168 <pre class="programlisting">  "snapshot"                 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
 169 <p>Send EOS after encoding a frame, useful for snapshots.</p>
 170 <p>Default value: TRUE</p>
 171 </div>
 172 </div>
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