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|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>vp8enc</title>
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<th width="100%" align="center">GStreamer Good Plugins 1.0 Plugins Reference Manual</th>
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<a href="#gst-plugins-good-plugins-vp8enc.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-good-plugins-vp8enc.description" class="shortcut">Description</a>
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<a href="#gst-plugins-good-plugins-vp8enc.object-hierarchy" class="shortcut">Object Hierarchy</a>
|
<a href="#gst-plugins-good-plugins-vp8enc.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<a href="#gst-plugins-good-plugins-vp8enc.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="gst-plugins-good-plugins-vp8enc"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-vp8enc.top_of_page"></a>vp8enc</span></h2>
<p>vp8enc — Encode VP8 video streams</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-good-plugins-vp8enc.synopsis"></a><h2>Synopsis</h2>
<a name="GstVP8Enc"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc-struct" title="struct GstVP8Enc">GstVP8Enc</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-vp8enc.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-GstVideoEncoder.html#GstVideoEncoder">GstVideoEncoder</a>
+----GstVP8Enc
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-vp8enc.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GstVP8Enc implements
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPreset.html">GstPreset</a> and <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstTagSetter.html">GstTagSetter</a>.</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-vp8enc.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--arnr-maxframes" title='The "arnr-maxframes" property'>arnr-maxframes</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-good-plugins-vp8enc.html#GstVP8Enc--arnr-strength" title='The "arnr-strength" property'>arnr-strength</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-good-plugins-vp8enc.html#GstVP8Enc--arnr-type" title='The "arnr-type" property'>arnr-type</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-good-plugins-vp8enc.html#GstVP8Enc--auto-alt-ref" title='The "auto-alt-ref" property'>auto-alt-ref</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--buffer-initial-size" title='The "buffer-initial-size" property'>buffer-initial-size</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-good-plugins-vp8enc.html#GstVP8Enc--buffer-optimal-size" title='The "buffer-optimal-size" property'>buffer-optimal-size</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-good-plugins-vp8enc.html#GstVP8Enc--buffer-size" title='The "buffer-size" property'>buffer-size</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-good-plugins-vp8enc.html#GstVP8Enc--cpu-used" title='The "cpu-used" property'>cpu-used</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-good-plugins-vp8enc.html#GstVP8Enc--cq-level" title='The "cq-level" property'>cq-level</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-good-plugins-vp8enc.html#GstVP8Enc--deadline" title='The "deadline" property'>deadline</a>" <span class="type">gint64</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--dropframe-threshold" title='The "dropframe-threshold" property'>dropframe-threshold</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-good-plugins-vp8enc.html#GstVP8Enc--end-usage" title='The "end-usage" property'>end-usage</a>" <span class="type">GstVP8EncEndUsage</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--error-resilient" title='The "error-resilient" property'>error-resilient</a>" <span class="type">GstVP8EncErFlags</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--h-scaling-mode" title='The "h-scaling-mode" property'>h-scaling-mode</a>" <span class="type">GstVP8EncScalingMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--kf-max-dist" title='The "kf-max-dist" property'>kf-max-dist</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-good-plugins-vp8enc.html#GstVP8Enc--kf-mode" title='The "kf-mode" property'>kf-mode</a>" <span class="type">GstVP8EncKfMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--lag-in-frames" title='The "lag-in-frames" property'>lag-in-frames</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-good-plugins-vp8enc.html#GstVP8Enc--max-intra-bitrate-pct" title='The "max-intra-bitrate-pct" property'>max-intra-bitrate-pct</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-good-plugins-vp8enc.html#GstVP8Enc--max-quantizer" title='The "max-quantizer" property'>max-quantizer</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-good-plugins-vp8enc.html#GstVP8Enc--min-quantizer" title='The "min-quantizer" property'>min-quantizer</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-good-plugins-vp8enc.html#GstVP8Enc--multipass-cache-file" title='The "multipass-cache-file" property'>multipass-cache-file</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-good-plugins-vp8enc.html#GstVP8Enc--multipass-mode" title='The "multipass-mode" property'>multipass-mode</a>" <span class="type">GstVP8EncMultipassMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--noise-sensitivity" title='The "noise-sensitivity" property'>noise-sensitivity</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-good-plugins-vp8enc.html#GstVP8Enc--overshoot-pct" title='The "overshoot-pct" property'>overshoot-pct</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-good-plugins-vp8enc.html#GstVP8Enc--resize-allowed" title='The "resize-allowed" property'>resize-allowed</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--resize-down-threshold" title='The "resize-down-threshold" property'>resize-down-threshold</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-good-plugins-vp8enc.html#GstVP8Enc--resize-up-threshold" title='The "resize-up-threshold" property'>resize-up-threshold</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-good-plugins-vp8enc.html#GstVP8Enc--sharpness" title='The "sharpness" property'>sharpness</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-good-plugins-vp8enc.html#GstVP8Enc--static-threshold" title='The "static-threshold" property'>static-threshold</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-good-plugins-vp8enc.html#GstVP8Enc--target-bitrate" title='The "target-bitrate" property'>target-bitrate</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-good-plugins-vp8enc.html#GstVP8Enc--threads" title='The "threads" property'>threads</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-good-plugins-vp8enc.html#GstVP8Enc--token-partitions" title='The "token-partitions" property'>token-partitions</a>" <span class="type">GstVP8EncTokenPartitions</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--ts-layer-id" title='The "ts-layer-id" property'>ts-layer-id</a>" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--ts-number-layers" title='The "ts-number-layers" property'>ts-number-layers</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-good-plugins-vp8enc.html#GstVP8Enc--ts-periodicity" title='The "ts-periodicity" property'>ts-periodicity</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-good-plugins-vp8enc.html#GstVP8Enc--ts-rate-decimator" title='The "ts-rate-decimator" property'>ts-rate-decimator</a>" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--ts-target-bitrate" title='The "ts-target-bitrate" property'>ts-target-bitrate</a>" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--tuning" title='The "tuning" property'>tuning</a>" <span class="type">GstVP8EncTuning</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--twopass-vbr-bias-pct" title='The "twopass-vbr-bias-pct" property'>twopass-vbr-bias-pct</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-good-plugins-vp8enc.html#GstVP8Enc--twopass-vbr-maxsection-pct" title='The "twopass-vbr-maxsection-pct" property'>twopass-vbr-maxsection-pct</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-good-plugins-vp8enc.html#GstVP8Enc--twopass-vbr-minsection-pct" title='The "twopass-vbr-minsection-pct" property'>twopass-vbr-minsection-pct</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-good-plugins-vp8enc.html#GstVP8Enc--undershoot-pct" title='The "undershoot-pct" property'>undershoot-pct</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-good-plugins-vp8enc.html#GstVP8Enc--v-scaling-mode" title='The "v-scaling-mode" property'>v-scaling-mode</a>" <span class="type">GstVP8EncScalingMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--horizontal-scaling-mode" title='The "horizontal-scaling-mode" property'>horizontal-scaling-mode</a>" <span class="type">GstVP8EncScalingMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--keyframe-max-dist" title='The "keyframe-max-dist" property'>keyframe-max-dist</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-good-plugins-vp8enc.html#GstVP8Enc--keyframe-mode" title='The "keyframe-mode" property'>keyframe-mode</a>" <span class="type">GstVP8EncKfMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--max-intra-bitrate" title='The "max-intra-bitrate" property'>max-intra-bitrate</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-good-plugins-vp8enc.html#GstVP8Enc--overshoot" title='The "overshoot" property'>overshoot</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-good-plugins-vp8enc.html#GstVP8Enc--temporal-scalability-layer-id" title='The "temporal-scalability-layer-id" property'>temporal-scalability-layer-id</a>" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--temporal-scalability-number-layers" title='The "temporal-scalability-number-layers" property'>temporal-scalability-number-layers</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-good-plugins-vp8enc.html#GstVP8Enc--temporal-scalability-periodicity" title='The "temporal-scalability-periodicity" property'>temporal-scalability-periodicity</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-good-plugins-vp8enc.html#GstVP8Enc--temporal-scalability-rate-decimator" title='The "temporal-scalability-rate-decimator" property'>temporal-scalability-rate-decimator</a>" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--temporal-scalability-target-bitrate" title='The "temporal-scalability-target-bitrate" property'>temporal-scalability-target-bitrate</a>" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--twopass-vbr-bias" title='The "twopass-vbr-bias" property'>twopass-vbr-bias</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-good-plugins-vp8enc.html#GstVP8Enc--twopass-vbr-maxsection" title='The "twopass-vbr-maxsection" property'>twopass-vbr-maxsection</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-good-plugins-vp8enc.html#GstVP8Enc--twopass-vbr-minsection" title='The "twopass-vbr-minsection" property'>twopass-vbr-minsection</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-good-plugins-vp8enc.html#GstVP8Enc--undershoot" title='The "undershoot" property'>undershoot</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-good-plugins-vp8enc.html#GstVP8Enc--vertical-scaling-mode" title='The "vertical-scaling-mode" property'>vertical-scaling-mode</a>" <span class="type">GstVP8EncScalingMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-vp8enc.html#GstVP8Enc--timebase" title='The "timebase" property'>timebase</a>" <span class="type">GstFraction</span> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-vp8enc.description"></a><h2>Description</h2>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idp78532944"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-vpx.html#plugin-vpx">vpx</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Codec/Encoder/Video</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="idp78540352"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<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, format=(string)I420, 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" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<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-vp8, profile=(string){ 0, 1, 2, 3 }</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-vp8enc.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstVP8Enc-struct"></a><h3>struct GstVP8Enc</h3>
<pre class="programlisting">struct GstVP8Enc;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-vp8enc.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstVP8Enc--arnr-maxframes"></a><h3>The <code class="literal">"arnr-maxframes"</code> property</h3>
<pre class="programlisting"> "arnr-maxframes" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>AltRef maximum number of frames.</p>
<p>Allowed values: [0,15]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--arnr-strength"></a><h3>The <code class="literal">"arnr-strength"</code> property</h3>
<pre class="programlisting"> "arnr-strength" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>AltRef strength.</p>
<p>Allowed values: [0,6]</p>
<p>Default value: 3</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--arnr-type"></a><h3>The <code class="literal">"arnr-type"</code> property</h3>
<pre class="programlisting"> "arnr-type" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>AltRef type.</p>
<p>Allowed values: [1,3]</p>
<p>Default value: 3</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--auto-alt-ref"></a><h3>The <code class="literal">"auto-alt-ref"</code> property</h3>
<pre class="programlisting"> "auto-alt-ref" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>Automatically generate AltRef frames.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--buffer-initial-size"></a><h3>The <code class="literal">"buffer-initial-size"</code> property</h3>
<pre class="programlisting"> "buffer-initial-size" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Initial client buffer size (ms).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 4000</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--buffer-optimal-size"></a><h3>The <code class="literal">"buffer-optimal-size"</code> property</h3>
<pre class="programlisting"> "buffer-optimal-size" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Optimal client buffer size (ms).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 5000</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--buffer-size"></a><h3>The <code class="literal">"buffer-size"</code> property</h3>
<pre class="programlisting"> "buffer-size" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Client buffer size (ms).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 6000</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--cpu-used"></a><h3>The <code class="literal">"cpu-used"</code> property</h3>
<pre class="programlisting"> "cpu-used" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>CPU used.</p>
<p>Allowed values: [-16,16]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--cq-level"></a><h3>The <code class="literal">"cq-level"</code> property</h3>
<pre class="programlisting"> "cq-level" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Constrained quality level.</p>
<p>Allowed values: [0,63]</p>
<p>Default value: 10</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--deadline"></a><h3>The <code class="literal">"deadline"</code> property</h3>
<pre class="programlisting"> "deadline" <span class="type">gint64</span> : Read / Write</pre>
<p>Deadline per frame (usec, 0=disabled).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--dropframe-threshold"></a><h3>The <code class="literal">"dropframe-threshold"</code> property</h3>
<pre class="programlisting"> "dropframe-threshold" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Temporal resampling threshold (buf %).</p>
<p>Allowed values: [0,100]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--end-usage"></a><h3>The <code class="literal">"end-usage"</code> property</h3>
<pre class="programlisting"> "end-usage" <span class="type">GstVP8EncEndUsage</span> : Read / Write</pre>
<p>Rate control mode.</p>
<p>Default value: Variable Bit Rate (VBR) mode</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--error-resilient"></a><h3>The <code class="literal">"error-resilient"</code> property</h3>
<pre class="programlisting"> "error-resilient" <span class="type">GstVP8EncErFlags</span> : Read / Write</pre>
<p>Error resilience flags.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--h-scaling-mode"></a><h3>The <code class="literal">"h-scaling-mode"</code> property</h3>
<pre class="programlisting"> "h-scaling-mode" <span class="type">GstVP8EncScalingMode</span> : Read / Write</pre>
<p>Horizontal scaling mode.</p>
<p>Default value: Normal</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--kf-max-dist"></a><h3>The <code class="literal">"kf-max-dist"</code> property</h3>
<pre class="programlisting"> "kf-max-dist" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Maximum distance between keyframes (number of frames).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 128</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--kf-mode"></a><h3>The <code class="literal">"kf-mode"</code> property</h3>
<pre class="programlisting"> "kf-mode" <span class="type">GstVP8EncKfMode</span> : Read / Write</pre>
<p>Keyframe placement.</p>
<p>Default value: Determine optimal placement automatically</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--lag-in-frames"></a><h3>The <code class="literal">"lag-in-frames"</code> property</h3>
<pre class="programlisting"> "lag-in-frames" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Maximum number of frames to lag.</p>
<p>Allowed values: [0,25]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--max-intra-bitrate-pct"></a><h3>The <code class="literal">"max-intra-bitrate-pct"</code> property</h3>
<pre class="programlisting"> "max-intra-bitrate-pct" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Maximum Intra frame bitrate.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--max-quantizer"></a><h3>The <code class="literal">"max-quantizer"</code> property</h3>
<pre class="programlisting"> "max-quantizer" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Maximum Quantizer (worst).</p>
<p>Allowed values: [0,63]</p>
<p>Default value: 63</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--min-quantizer"></a><h3>The <code class="literal">"min-quantizer"</code> property</h3>
<pre class="programlisting"> "min-quantizer" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Minimum Quantizer (best).</p>
<p>Allowed values: [0,63]</p>
<p>Default value: 4</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--multipass-cache-file"></a><h3>The <code class="literal">"multipass-cache-file"</code> property</h3>
<pre class="programlisting"> "multipass-cache-file" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write</pre>
<p>Multipass cache file.</p>
<p>Default value: "multipass.cache"</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--multipass-mode"></a><h3>The <code class="literal">"multipass-mode"</code> property</h3>
<pre class="programlisting"> "multipass-mode" <span class="type">GstVP8EncMultipassMode</span> : Read / Write</pre>
<p>Multipass encode mode.</p>
<p>Default value: One pass encoding (default)</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--noise-sensitivity"></a><h3>The <code class="literal">"noise-sensitivity"</code> property</h3>
<pre class="programlisting"> "noise-sensitivity" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Noise sensisivity (frames to blur).</p>
<p>Allowed values: [0,6]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--overshoot-pct"></a><h3>The <code class="literal">"overshoot-pct"</code> property</h3>
<pre class="programlisting"> "overshoot-pct" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Datarate overshoot (max) target (%).</p>
<p>Allowed values: [0,1000]</p>
<p>Default value: 100</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--resize-allowed"></a><h3>The <code class="literal">"resize-allowed"</code> property</h3>
<pre class="programlisting"> "resize-allowed" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>Allow spatial resampling.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--resize-down-threshold"></a><h3>The <code class="literal">"resize-down-threshold"</code> property</h3>
<pre class="programlisting"> "resize-down-threshold" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Downscale threshold (buf %).</p>
<p>Allowed values: [0,100]</p>
<p>Default value: 60</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--resize-up-threshold"></a><h3>The <code class="literal">"resize-up-threshold"</code> property</h3>
<pre class="programlisting"> "resize-up-threshold" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Upscale threshold (buf %).</p>
<p>Allowed values: [0,100]</p>
<p>Default value: 30</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--sharpness"></a><h3>The <code class="literal">"sharpness"</code> property</h3>
<pre class="programlisting"> "sharpness" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Filter sharpness.</p>
<p>Allowed values: [0,7]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--static-threshold"></a><h3>The <code class="literal">"static-threshold"</code> property</h3>
<pre class="programlisting"> "static-threshold" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Motion detection threshold.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--target-bitrate"></a><h3>The <code class="literal">"target-bitrate"</code> property</h3>
<pre class="programlisting"> "target-bitrate" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Target bitrate (in bits/sec).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 256000</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--threads"></a><h3>The <code class="literal">"threads"</code> property</h3>
<pre class="programlisting"> "threads" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Number of threads to use.</p>
<p>Allowed values: [0,64]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--token-partitions"></a><h3>The <code class="literal">"token-partitions"</code> property</h3>
<pre class="programlisting"> "token-partitions" <span class="type">GstVP8EncTokenPartitions</span> : Read / Write</pre>
<p>Number of token partitions.</p>
<p>Default value: One token partition</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--ts-layer-id"></a><h3>The <code class="literal">"ts-layer-id"</code> property</h3>
<pre class="programlisting"> "ts-layer-id" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write</pre>
<p>Sequence defining coding layer membership.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--ts-number-layers"></a><h3>The <code class="literal">"ts-number-layers"</code> property</h3>
<pre class="programlisting"> "ts-number-layers" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Number of coding layers to use.</p>
<p>Allowed values: [1,5]</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--ts-periodicity"></a><h3>The <code class="literal">"ts-periodicity"</code> property</h3>
<pre class="programlisting"> "ts-periodicity" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Length of sequence that defines layer membership periodicity.</p>
<p>Allowed values: [0,16]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--ts-rate-decimator"></a><h3>The <code class="literal">"ts-rate-decimator"</code> property</h3>
<pre class="programlisting"> "ts-rate-decimator" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write</pre>
<p>Rate decimation factors for each layer.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--ts-target-bitrate"></a><h3>The <code class="literal">"ts-target-bitrate"</code> property</h3>
<pre class="programlisting"> "ts-target-bitrate" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write</pre>
<p>Target bitrates for coding layers (one per layer, decreasing).</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--tuning"></a><h3>The <code class="literal">"tuning"</code> property</h3>
<pre class="programlisting"> "tuning" <span class="type">GstVP8EncTuning</span> : Read / Write</pre>
<p>Tuning.</p>
<p>Default value: Tune for PSNR</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--twopass-vbr-bias-pct"></a><h3>The <code class="literal">"twopass-vbr-bias-pct"</code> property</h3>
<pre class="programlisting"> "twopass-vbr-bias-pct" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>CBR/VBR bias (0=CBR, 100=VBR).</p>
<p>Allowed values: [0,100]</p>
<p>Default value: 50</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--twopass-vbr-maxsection-pct"></a><h3>The <code class="literal">"twopass-vbr-maxsection-pct"</code> property</h3>
<pre class="programlisting"> "twopass-vbr-maxsection-pct" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>GOP maximum bitrate (% target).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--twopass-vbr-minsection-pct"></a><h3>The <code class="literal">"twopass-vbr-minsection-pct"</code> property</h3>
<pre class="programlisting"> "twopass-vbr-minsection-pct" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>GOP minimum bitrate (% target).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--undershoot-pct"></a><h3>The <code class="literal">"undershoot-pct"</code> property</h3>
<pre class="programlisting"> "undershoot-pct" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Datarate undershoot (min) target (%).</p>
<p>Allowed values: [0,1000]</p>
<p>Default value: 100</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--v-scaling-mode"></a><h3>The <code class="literal">"v-scaling-mode"</code> property</h3>
<pre class="programlisting"> "v-scaling-mode" <span class="type">GstVP8EncScalingMode</span> : Read / Write</pre>
<p>Vertical scaling mode.</p>
<p>Default value: Normal</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--horizontal-scaling-mode"></a><h3>The <code class="literal">"horizontal-scaling-mode"</code> property</h3>
<pre class="programlisting"> "horizontal-scaling-mode" <span class="type">GstVP8EncScalingMode</span> : Read / Write</pre>
<p>Horizontal scaling mode.</p>
<p>Default value: Normal</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--keyframe-max-dist"></a><h3>The <code class="literal">"keyframe-max-dist"</code> property</h3>
<pre class="programlisting"> "keyframe-max-dist" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Maximum distance between keyframes (number of frames).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 128</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--keyframe-mode"></a><h3>The <code class="literal">"keyframe-mode"</code> property</h3>
<pre class="programlisting"> "keyframe-mode" <span class="type">GstVP8EncKfMode</span> : Read / Write</pre>
<p>Keyframe placement.</p>
<p>Default value: Determine optimal placement automatically</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--max-intra-bitrate"></a><h3>The <code class="literal">"max-intra-bitrate"</code> property</h3>
<pre class="programlisting"> "max-intra-bitrate" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Maximum Intra frame bitrate.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--overshoot"></a><h3>The <code class="literal">"overshoot"</code> property</h3>
<pre class="programlisting"> "overshoot" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Datarate overshoot (max) target (%).</p>
<p>Allowed values: [0,1000]</p>
<p>Default value: 100</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--temporal-scalability-layer-id"></a><h3>The <code class="literal">"temporal-scalability-layer-id"</code> property</h3>
<pre class="programlisting"> "temporal-scalability-layer-id" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write</pre>
<p>Sequence defining coding layer membership.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--temporal-scalability-number-layers"></a><h3>The <code class="literal">"temporal-scalability-number-layers"</code> property</h3>
<pre class="programlisting"> "temporal-scalability-number-layers" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Number of coding layers to use.</p>
<p>Allowed values: [1,5]</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--temporal-scalability-periodicity"></a><h3>The <code class="literal">"temporal-scalability-periodicity"</code> property</h3>
<pre class="programlisting"> "temporal-scalability-periodicity" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Length of sequence that defines layer membership periodicity.</p>
<p>Allowed values: [0,16]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--temporal-scalability-rate-decimator"></a><h3>The <code class="literal">"temporal-scalability-rate-decimator"</code> property</h3>
<pre class="programlisting"> "temporal-scalability-rate-decimator" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write</pre>
<p>Rate decimation factors for each layer.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--temporal-scalability-target-bitrate"></a><h3>The <code class="literal">"temporal-scalability-target-bitrate"</code> property</h3>
<pre class="programlisting"> "temporal-scalability-target-bitrate" <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* : Read / Write</pre>
<p>Target bitrates for coding layers (one per layer, decreasing).</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--twopass-vbr-bias"></a><h3>The <code class="literal">"twopass-vbr-bias"</code> property</h3>
<pre class="programlisting"> "twopass-vbr-bias" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>CBR/VBR bias (0=CBR, 100=VBR).</p>
<p>Allowed values: [0,100]</p>
<p>Default value: 50</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--twopass-vbr-maxsection"></a><h3>The <code class="literal">"twopass-vbr-maxsection"</code> property</h3>
<pre class="programlisting"> "twopass-vbr-maxsection" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>GOP maximum bitrate (% target).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--twopass-vbr-minsection"></a><h3>The <code class="literal">"twopass-vbr-minsection"</code> property</h3>
<pre class="programlisting"> "twopass-vbr-minsection" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>GOP minimum bitrate (% target).</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--undershoot"></a><h3>The <code class="literal">"undershoot"</code> property</h3>
<pre class="programlisting"> "undershoot" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Datarate undershoot (min) target (%).</p>
<p>Allowed values: [0,1000]</p>
<p>Default value: 100</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--vertical-scaling-mode"></a><h3>The <code class="literal">"vertical-scaling-mode"</code> property</h3>
<pre class="programlisting"> "vertical-scaling-mode" <span class="type">GstVP8EncScalingMode</span> : Read / Write</pre>
<p>Vertical scaling mode.</p>
<p>Default value: Normal</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVP8Enc--timebase"></a><h3>The <code class="literal">"timebase"</code> property</h3>
<pre class="programlisting"> "timebase" <span class="type">GstFraction</span> : Read / Write</pre>
<p>Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate.</p>
</div>
</div>
</div>
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