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<title>vc1parser: GStreamer Bad Plugins 1.0 Library Reference Manual</title>
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<a href="#gst-plugins-bad-libs-vc1parser.description" class="shortcut">Description</a></span>
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<a name="gst-plugins-bad-libs-vc1parser"></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-vc1parser.top_of_page"></a>vc1parser</span></h2>
<p>vc1parser — Convenience library for parsing vc1 video
bitstream.</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-vc1parser.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-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-identify-next-bdu" title="gst_vc1_identify_next_bdu ()">gst_vc1_identify_next_bdu</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-sequence-header" title="gst_vc1_parse_sequence_header ()">gst_vc1_parse_sequence_header</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-sequence-layer" title="gst_vc1_parse_sequence_layer ()">gst_vc1_parse_sequence_layer</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-sequence-header-struct-a" title="gst_vc1_parse_sequence_header_struct_a ()">gst_vc1_parse_sequence_header_struct_a</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-sequence-header-struct-b" title="gst_vc1_parse_sequence_header_struct_b ()">gst_vc1_parse_sequence_header_struct_b</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-sequence-header-struct-c" title="gst_vc1_parse_sequence_header_struct_c ()">gst_vc1_parse_sequence_header_struct_c</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-entry-point-header" title="gst_vc1_parse_entry_point_header ()">gst_vc1_parse_entry_point_header</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-frame-header" title="gst_vc1_parse_frame_header ()">gst_vc1_parse_frame_header</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GstVC1BitPlanes</span> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-bitplanes-new" title="gst_vc1_bitplanes_new ()">gst_vc1_bitplanes_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-vc1parser.html#gst-vc1-bitplanes-free" title="gst_vc1_bitplanes_free ()">gst_vc1_bitplanes_free</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-vc1parser.html#gst-vc1-bitplanes-free-1" title="gst_vc1_bitplanes_free_1 ()">gst_vc1_bitplanes_free_1</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-vc1parser.html#gst-vc1-bitplanes-ensure-size" title="gst_vc1_bitplanes_ensure_size ()">gst_vc1_bitplanes_ensure_size</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-vc1parser.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="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#MAX-HRD-NUM-LEAKY-BUCKETS:CAPS" title="MAX_HRD_NUM_LEAKY_BUCKETS">MAX_HRD_NUM_LEAKY_BUCKETS</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GST-VC1-BFRACTION-BASIS:CAPS" title="GST_VC1_BFRACTION_BASIS">GST_VC1_BFRACTION_BASIS</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1StartCode" title="enum GstVC1StartCode">GstVC1StartCode</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1Profile" title="enum GstVC1Profile">GstVC1Profile</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult">GstVC1ParserResult</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1PictureType" title="enum GstVC1PictureType">GstVC1PictureType</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1Level" title="enum GstVC1Level">GstVC1Level</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1QuantizerSpec" title="enum GstVC1QuantizerSpec">GstVC1QuantizerSpec</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1DQProfile" title="enum GstVC1DQProfile">GstVC1DQProfile</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1Condover" title="enum GstVC1Condover">GstVC1Condover</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1MvMode" title="enum GstVC1MvMode">GstVC1MvMode</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr">GstVC1SeqHdr</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1AdvancedSeqHdr" title="struct GstVC1AdvancedSeqHdr">GstVC1AdvancedSeqHdr</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqLayer" title="struct GstVC1SeqLayer">GstVC1SeqLayer</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructA" title="struct GstVC1SeqStructA">GstVC1SeqStructA</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructB" title="struct GstVC1SeqStructB">GstVC1SeqStructB</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructC" title="struct GstVC1SeqStructC">GstVC1SeqStructC</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1HrdParam" title="struct GstVC1HrdParam">GstVC1HrdParam</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1EntryPointHdr" title="struct GstVC1EntryPointHdr">GstVC1EntryPointHdr</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1FrameHdr" title="struct GstVC1FrameHdr">GstVC1FrameHdr</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1PicAdvanced" title="struct GstVC1PicAdvanced">GstVC1PicAdvanced</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1PicSimpleMain" title="struct GstVC1PicSimpleMain">GstVC1PicSimpleMain</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1Picture" title="GstVC1Picture">GstVC1Picture</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1VopDquant" title="struct GstVC1VopDquant">GstVC1VopDquant</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1BDU" title="struct GstVC1BDU">GstVC1BDU</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-vc1parser.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/codecparsers/gstvc1parser.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-vc1parser.description"></a><h2>Description</h2>
<p>For more details about the structures, look at the
smpte specifications (S421m-2006.pdf).</p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-vc1parser.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gst-vc1-identify-next-bdu"></a><h3>gst_vc1_identify_next_bdu ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_identify_next_bdu (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1BDU" title="struct GstVC1BDU"><span class="type">GstVC1BDU</span></a> *bdu</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
and fills <em class="parameter"><code>bdu</code></em>
fields</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.2.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>bdu</p></td>
<td class="parameter_description"><p> The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1BDU" title="struct GstVC1BDU"><span class="type">GstVC1BDU</span></a> where to store parsed bdu headers. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.2.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-sequence-header"></a><h3>gst_vc1_parse_sequence_header ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_sequence_header (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> *seqhdr</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and fills <em class="parameter"><code>seqhdr</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.3.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>seqhdr</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> to set.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.3.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-sequence-layer"></a><h3>gst_vc1_parse_sequence_layer ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_sequence_layer (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqLayer" title="struct GstVC1SeqLayer"><span class="type">GstVC1SeqLayer</span></a> *seqlayer</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and fills <em class="parameter"><code>seqlayer</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.4.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>seqlayer</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqLayer" title="struct GstVC1SeqLayer"><span class="type">GstVC1SeqLayer</span></a> to set.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.4.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-sequence-header-struct-a"></a><h3>gst_vc1_parse_sequence_header_struct_a ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_sequence_header_struct_a
(<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructA" title="struct GstVC1SeqStructA"><span class="type">GstVC1SeqStructA</span></a> *structa</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and fills <em class="parameter"><code>structa</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.5.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>structa</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructA" title="struct GstVC1SeqStructA"><span class="type">GstVC1SeqStructA</span></a> to set.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.5.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-sequence-header-struct-b"></a><h3>gst_vc1_parse_sequence_header_struct_b ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_sequence_header_struct_b
(<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructB" title="struct GstVC1SeqStructB"><span class="type">GstVC1SeqStructB</span></a> *structb</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and fills <em class="parameter"><code>structb</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.6.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>structb</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructB" title="struct GstVC1SeqStructB"><span class="type">GstVC1SeqStructB</span></a> to set.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.6.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-sequence-header-struct-c"></a><h3>gst_vc1_parse_sequence_header_struct_c ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_sequence_header_struct_c
(<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructC" title="struct GstVC1SeqStructC"><span class="type">GstVC1SeqStructC</span></a> *structc</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and fills <em class="parameter"><code>structc</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.7.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>structc</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqStructC" title="struct GstVC1SeqStructC"><span class="type">GstVC1SeqStructC</span></a> to set.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.7.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-entry-point-header"></a><h3>gst_vc1_parse_entry_point_header ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_entry_point_header (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1EntryPointHdr" title="struct GstVC1EntryPointHdr"><span class="type">GstVC1EntryPointHdr</span></a> *entrypoint</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> *seqhdr</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and sets <em class="parameter"><code>entrypoint</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.8.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>entrypoint</p></td>
<td class="parameter_description"><p> The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1EntryPointHdr" title="struct GstVC1EntryPointHdr"><span class="type">GstVC1EntryPointHdr</span></a> to set. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>seqhdr</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> currently being parsed</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.8.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1EntryPointHdr" title="struct GstVC1EntryPointHdr"><span class="type">GstVC1EntryPointHdr</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-parse-frame-header"></a><h3>gst_vc1_parse_frame_header ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="returnvalue">GstVC1ParserResult</span></a>
gst_vc1_parse_frame_header (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1FrameHdr" title="struct GstVC1FrameHdr"><span class="type">GstVC1FrameHdr</span></a> *framehdr</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> *seqhdr</code></em>,
<em class="parameter"><code><span class="type">GstVC1BitPlanes</span> *bitplanes</code></em>);</pre>
<p>Parses <em class="parameter"><code>data</code></em>
, and fills <em class="parameter"><code>entrypoint</code></em>
fields.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.9.5"></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>data</p></td>
<td class="parameter_description"><p>The data to parse</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the size of <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>framehdr</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1FrameHdr" title="struct GstVC1FrameHdr"><span class="type">GstVC1FrameHdr</span></a> to fill.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>seqhdr</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> currently being parsed</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>bitplanes</p></td>
<td class="parameter_description"><p>The <span class="type">GstVC1BitPlanes</span> to store bitplanes in or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.9.6"></a><h4>Returns</h4>
<p> a <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1ParserResult" title="enum GstVC1ParserResult"><span class="type">GstVC1ParserResult</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-bitplanes-new"></a><h3>gst_vc1_bitplanes_new ()</h3>
<pre class="programlisting"><span class="returnvalue">GstVC1BitPlanes</span> *
gst_vc1_bitplanes_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <span class="type">GstVC1BitPlanes</span>. It should be freed with
<a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-bitplanes-free" title="gst_vc1_bitplanes_free ()"><code class="function">gst_vc1_bitplanes_free()</code></a> after use.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.10.5"></a><h4>Returns</h4>
<p> a new <span class="type">GstVC1BitPlanes</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-bitplanes-free"></a><h3>gst_vc1_bitplanes_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_vc1_bitplanes_free (<em class="parameter"><code><span class="type">GstVC1BitPlanes</span> *bitplanes</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-bitplanes-free-1"></a><h3>gst_vc1_bitplanes_free_1 ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_vc1_bitplanes_free_1 (<em class="parameter"><code><span class="type">GstVC1BitPlanes</span> *bitplanes</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-vc1-bitplanes-ensure-size"></a><h3>gst_vc1_bitplanes_ensure_size ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_vc1_bitplanes_ensure_size (<em class="parameter"><code><span class="type">GstVC1BitPlanes</span> *bitplanes</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> *seqhdr</code></em>);</pre>
<p>Fills the <em class="parameter"><code>bitplanes</code></em>
structure from <em class="parameter"><code>seqhdr</code></em>
, this function
should be called after <a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-sequence-header" title="gst_vc1_parse_sequence_header ()"><span class="type">gst_vc1_parse_sequence_header</span></a> if
in simple or main mode, or after <a class="link" href="gst-plugins-bad-libs-vc1parser.html#gst-vc1-parse-entry-point-header" title="gst_vc1_parse_entry_point_header ()"><span class="type">gst_vc1_parse_entry_point_header</span></a>
if in advanced mode.</p>
<div class="refsect3">
<a name="id-1.2.4.7.7.13.5"></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>bitplanes</p></td>
<td class="parameter_description"><p>The <span class="type">GstVC1BitPlanes</span> to reset</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>seqhdr</p></td>
<td class="parameter_description"><p>The <a class="link" href="gst-plugins-bad-libs-vc1parser.html#GstVC1SeqHdr" title="struct GstVC1SeqHdr"><span class="type">GstVC1SeqHdr</span></a> from which to set <em class="parameter"><code>bitplanes</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.4.7.7.13.6"></a><h4>Returns</h4>
<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if everything went fine, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwize</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-libs-vc1parser.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="MAX-HRD-NUM-LEAKY-BUCKETS:CAPS"></a><h3>MAX_HRD_NUM_LEAKY_BUCKETS</h3>
<pre class="programlisting">#define MAX_HRD_NUM_LEAKY_BUCKETS 31
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-VC1-BFRACTION-BASIS:CAPS"></a><h3>GST_VC1_BFRACTION_BASIS</h3>
<pre class="programlisting">#define GST_VC1_BFRACTION_BASIS 840
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1StartCode"></a><h3>enum GstVC1StartCode</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.4.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-END-OF-SEQ:CAPS"></a>GST_VC1_END_OF_SEQ</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-SLICE:CAPS"></a>GST_VC1_SLICE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-FIELD:CAPS"></a>GST_VC1_FIELD</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-FRAME:CAPS"></a>GST_VC1_FRAME</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-ENTRYPOINT:CAPS"></a>GST_VC1_ENTRYPOINT</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-SEQUENCE:CAPS"></a>GST_VC1_SEQUENCE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-SLICE-USER:CAPS"></a>GST_VC1_SLICE_USER</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-FIELD-USER:CAPS"></a>GST_VC1_FIELD_USER</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-FRAME-USER:CAPS"></a>GST_VC1_FRAME_USER</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-ENTRY-POINT-USER:CAPS"></a>GST_VC1_ENTRY_POINT_USER</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-SEQUENCE-USER:CAPS"></a>GST_VC1_SEQUENCE_USER</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1Profile"></a><h3>enum GstVC1Profile</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.5.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PROFILE-SIMPLE:CAPS"></a>GST_VC1_PROFILE_SIMPLE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PROFILE-MAIN:CAPS"></a>GST_VC1_PROFILE_MAIN</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PROFILE-RESERVED:CAPS"></a>GST_VC1_PROFILE_RESERVED</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PROFILE-ADVANCED:CAPS"></a>GST_VC1_PROFILE_ADVANCED</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1ParserResult"></a><h3>enum GstVC1ParserResult</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.6.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PARSER-OK:CAPS"></a>GST_VC1_PARSER_OK</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PARSER-BROKEN-DATA:CAPS"></a>GST_VC1_PARSER_BROKEN_DATA</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PARSER-NO-BDU:CAPS"></a>GST_VC1_PARSER_NO_BDU</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PARSER-NO-BDU-END:CAPS"></a>GST_VC1_PARSER_NO_BDU_END</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PARSER-ERROR:CAPS"></a>GST_VC1_PARSER_ERROR</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1PictureType"></a><h3>enum GstVC1PictureType</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.7.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PICTURE-TYPE-P:CAPS"></a>GST_VC1_PICTURE_TYPE_P</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PICTURE-TYPE-B:CAPS"></a>GST_VC1_PICTURE_TYPE_B</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PICTURE-TYPE-I:CAPS"></a>GST_VC1_PICTURE_TYPE_I</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PICTURE-TYPE-BI:CAPS"></a>GST_VC1_PICTURE_TYPE_BI</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-PICTURE-TYPE-SKIPPED:CAPS"></a>GST_VC1_PICTURE_TYPE_SKIPPED</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1Level"></a><h3>enum GstVC1Level</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.8.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-LOW:CAPS"></a>GST_VC1_LEVEL_LOW</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-MEDIUM:CAPS"></a>GST_VC1_LEVEL_MEDIUM</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-HIGH:CAPS"></a>GST_VC1_LEVEL_HIGH</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-L0:CAPS"></a>GST_VC1_LEVEL_L0</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-L1:CAPS"></a>GST_VC1_LEVEL_L1</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-L2:CAPS"></a>GST_VC1_LEVEL_L2</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-L3:CAPS"></a>GST_VC1_LEVEL_L3</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-L4:CAPS"></a>GST_VC1_LEVEL_L4</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-LEVEL-UNKNOWN:CAPS"></a>GST_VC1_LEVEL_UNKNOWN</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1QuantizerSpec"></a><h3>enum GstVC1QuantizerSpec</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.9.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-QUANTIZER-IMPLICITLY:CAPS"></a>GST_VC1_QUANTIZER_IMPLICITLY</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-QUANTIZER-EXPLICITLY:CAPS"></a>GST_VC1_QUANTIZER_EXPLICITLY</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-QUANTIZER-NON-UNIFORM:CAPS"></a>GST_VC1_QUANTIZER_NON_UNIFORM</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-QUANTIZER-UNIFORM:CAPS"></a>GST_VC1_QUANTIZER_UNIFORM</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1DQProfile"></a><h3>enum GstVC1DQProfile</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.10.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-DQPROFILE-FOUR-EDGES:CAPS"></a>GST_VC1_DQPROFILE_FOUR_EDGES</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-DQPROFILE-DOUBLE-EDGES:CAPS"></a>GST_VC1_DQPROFILE_DOUBLE_EDGES</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-DQPROFILE-SINGLE-EDGE:CAPS"></a>GST_VC1_DQPROFILE_SINGLE_EDGE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-DQPROFILE-ALL-MBS:CAPS"></a>GST_VC1_DQPROFILE_ALL_MBS</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1Condover"></a><h3>enum GstVC1Condover</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.11.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-CONDOVER-NONE:CAPS"></a>GST_VC1_CONDOVER_NONE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-CONDOVER-ALL:CAPS"></a>GST_VC1_CONDOVER_ALL</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-CONDOVER-SELECT:CAPS"></a>GST_VC1_CONDOVER_SELECT</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1MvMode"></a><h3>enum GstVC1MvMode</h3>
<div class="refsect3">
<a name="id-1.2.4.7.8.12.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-MVMODE-1MV-HPEL-BILINEAR:CAPS"></a>GST_VC1_MVMODE_1MV_HPEL_BILINEAR</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-MVMODE-1MV:CAPS"></a>GST_VC1_MVMODE_1MV</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-MVMODE-1MV-HPEL:CAPS"></a>GST_VC1_MVMODE_1MV_HPEL</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-MVMODE-MIXED-MV:CAPS"></a>GST_VC1_MVMODE_MIXED_MV</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-VC1-MVMODE-INTENSITY-COMP:CAPS"></a>GST_VC1_MVMODE_INTENSITY_COMP</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1SeqHdr"></a><h3>struct GstVC1SeqHdr</h3>
<pre class="programlisting">struct GstVC1SeqHdr {
GstVC1Profile profile;
GstVC1SeqStructC struct_c;
/* calculated */
guint mb_height;
guint mb_width;
guint mb_stride;
GstVC1AdvancedSeqHdr advanced;
};
</pre>
<p>Structure for sequence headers in any profile.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1AdvancedSeqHdr"></a><h3>struct GstVC1AdvancedSeqHdr</h3>
<pre class="programlisting">struct GstVC1AdvancedSeqHdr {
GstVC1Level level;
guint8 frmrtq_postproc;
guint8 bitrtq_postproc;
guint8 postprocflag;
guint16 max_coded_width;
guint16 max_coded_height;
guint8 pulldown;
guint8 interlace;
guint8 tfcntrflag;
guint8 finterpflag;
guint8 psf;
guint8 display_ext;
guint16 disp_horiz_size;
guint16 disp_vert_size;
guint8 aspect_ratio_flag;
guint8 aspect_ratio;
guint8 aspect_horiz_size;
guint8 aspect_vert_size;
guint8 framerate_flag;
guint8 framerateind;
guint8 frameratenr;
guint8 frameratedr;
guint16 framerateexp;
guint8 color_format_flag;
guint8 color_prim;
guint8 transfer_char;
guint8 matrix_coef;
guint8 hrd_param_flag;
guint8 colordiff_format;
GstVC1HrdParam hrd_param;
/* computed */
guint framerate; /* Around in fps, 0 if unknown*/
guint bitrate; /* Around in kpbs, 0 if unknown*/
guint par_n;
guint par_d;
guint fps_n;
guint fps_d;
/* The last parsed entry point */
GstVC1EntryPointHdr entrypoint;
};
</pre>
<p>Structure for the advanced profile sequence headers specific parameters.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1SeqLayer"></a><h3>struct GstVC1SeqLayer</h3>
<pre class="programlisting">struct GstVC1SeqLayer {
guint32 numframes;
GstVC1SeqStructA struct_a;
GstVC1SeqStructB struct_b;
GstVC1SeqStructC struct_c;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1SeqStructA"></a><h3>struct GstVC1SeqStructA</h3>
<pre class="programlisting">struct GstVC1SeqStructA {
guint32 vert_size;
guint32 horiz_size;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1SeqStructB"></a><h3>struct GstVC1SeqStructB</h3>
<pre class="programlisting">struct GstVC1SeqStructB {
GstVC1Level level;
guint8 cbr;
guint32 framerate;
/* In simple and main profiles only */
guint32 hrd_buffer;
guint32 hrd_rate;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1SeqStructC"></a><h3>struct GstVC1SeqStructC</h3>
<pre class="programlisting">struct GstVC1SeqStructC {
GstVC1Profile profile;
/* Only in simple and main profiles */
guint8 frmrtq_postproc;
guint8 bitrtq_postproc;
guint8 res_sprite;
guint8 loop_filter;
guint8 multires;
guint8 fastuvmc;
guint8 extended_mv;
guint8 dquant;
guint8 vstransform;
guint8 overlap;
guint8 syncmarker;
guint8 rangered;
guint8 maxbframes;
guint8 quantizer;
guint8 finterpflag;
/* Computed */
guint framerate; /* Around in fps, 0 if unknown*/
guint bitrate; /* Around in kpbs, 0 if unknown*/
/* This should be filled by user if previously known */
guint16 coded_width;
/* This should be filled by user if previously known */
guint16 coded_height;
/* Wmvp specific */
guint8 wmvp; /* Specify if the stream is wmp or not */
/* In the wmvp case, the framerate is not computed but in the bistream */
guint8 slice_code;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1HrdParam"></a><h3>struct GstVC1HrdParam</h3>
<pre class="programlisting">struct GstVC1HrdParam {
guint8 hrd_num_leaky_buckets;
guint8 bit_rate_exponent;
guint8 buffer_size_exponent;
guint16 hrd_rate[MAX_HRD_NUM_LEAKY_BUCKETS];
guint16 hrd_buffer[MAX_HRD_NUM_LEAKY_BUCKETS];
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1EntryPointHdr"></a><h3>struct GstVC1EntryPointHdr</h3>
<pre class="programlisting">struct GstVC1EntryPointHdr {
guint8 broken_link;
guint8 closed_entry;
guint8 panscan_flag;
guint8 refdist_flag;
guint8 loopfilter;
guint8 fastuvmc;
guint8 extended_mv;
guint8 dquant;
guint8 vstransform;
guint8 overlap;
guint8 quantizer;
guint8 coded_size_flag;
guint16 coded_width;
guint16 coded_height;
guint8 extended_dmv;
guint8 range_mapy_flag;
guint8 range_mapy;
guint8 range_mapuv_flag;
guint8 range_mapuv;
guint8 hrd_full[MAX_HRD_NUM_LEAKY_BUCKETS];
};
</pre>
<p>Structure for entrypoint header, this will be used only in advanced profiles</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1FrameHdr"></a><h3>struct GstVC1FrameHdr</h3>
<pre class="programlisting">struct GstVC1FrameHdr {
/* common fields */
GstVC1PictureType ptype;
guint8 interpfrm;
guint8 halfqp;
guint8 transacfrm;
guint8 transdctab;
guint8 pqindex;
guint8 pquantizer;
/* Computed */
guint8 pquant;
/* Convenience fields */
guint8 profile;
guint8 dquant;
/* If dquant */
GstVC1VopDquant vopdquant;
union {
GstVC1PicSimpleMain simple;
GstVC1PicAdvanced advanced;
} pic;
/* Size of the picture layer in bits */
guint header_size;
};
</pre>
<p>Structure that represent picture in any profile or mode.
You should look at <em class="parameter"><code>ptype</code></em>
and <em class="parameter"><code>profile</code></em>
to know what is currently
in use.</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1PicAdvanced"></a><h3>struct GstVC1PicAdvanced</h3>
<pre class="programlisting">struct GstVC1PicAdvanced {
GstVC1FrameCodingMode fcm;
guint8 tfcntr;
guint8 rptfrm;
guint8 tff;
guint8 rff;
guint8 ps_present;
guint32 ps_hoffset;
guint32 ps_voffset;
guint16 ps_width;
guint16 ps_height;
guint8 rndctrl;
guint8 uvsamp;
guint8 postproc;
/* B and P picture specific */
guint8 mvrange;
guint8 mvmode;
guint8 mvtab;
guint8 cbptab;
guint8 ttmbf;
guint8 ttfrm;
/* B and BI picture only
* Should be divided by #GST_VC1_BFRACTION_BASIS
* to get the real value. */
guint16 bfraction;
/* ppic */
guint8 mvmode2;
guint8 lumscale;
guint8 lumshift;
/* bipic */
guint8 bf;
guint8 condover;
guint8 transacfrm2;
/* Biplane value, those fields only mention the fact
* that the bitplane is in raw mode or not */
guint8 acpred;
guint8 overflags;
guint8 mvtypemb;
guint8 skipmb;
guint8 directmb;
guint8 forwardmb; /* B pic interlace field only */
/* For interlaced pictures only */
guint8 fieldtx;
/* P and B pictures */
guint8 intcomp;
guint8 dmvrange;
guint8 mbmodetab;
guint8 imvtab;
guint8 icbptab;
guint8 mvbptab2;
guint8 mvbptab4; /* If 4mvswitch in ppic */
/* P picture */
guint8 mvswitch4;
/* For interlaced fields only */
guint16 refdist;
guint8 fptype; /* Raw value */
/* P pic */
guint8 numref;
guint8 reffield;
guint8 lumscale2;
guint8 lumshift2;
guint8 intcompfield;
};
</pre>
<div class="refsect3">
<a name="id-1.2.4.7.8.22.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><span class="type">GstVC1FrameCodingMode</span> <em class="structfield"><code><a name="GstVC1PicAdvanced.fcm"></a>fcm</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.tfcntr"></a>tfcntr</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.rptfrm"></a>rptfrm</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.tff"></a>tff</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.rff"></a>rff</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ps-present"></a>ps_present</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ps-hoffset"></a>ps_hoffset</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ps-voffset"></a>ps_voffset</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ps-width"></a>ps_width</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ps-height"></a>ps_height</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.rndctrl"></a>rndctrl</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.uvsamp"></a>uvsamp</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.postproc"></a>postproc</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvrange"></a>mvrange</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvmode"></a>mvmode</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvtab"></a>mvtab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.cbptab"></a>cbptab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ttmbf"></a>ttmbf</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.ttfrm"></a>ttfrm</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.bfraction"></a>bfraction</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvmode2"></a>mvmode2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.lumscale"></a>lumscale</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.lumshift"></a>lumshift</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.bf"></a>bf</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.condover"></a>condover</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.transacfrm2"></a>transacfrm2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.acpred"></a>acpred</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.overflags"></a>overflags</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvtypemb"></a>mvtypemb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.skipmb"></a>skipmb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.directmb"></a>directmb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.forwardmb"></a>forwardmb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.fieldtx"></a>fieldtx</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.intcomp"></a>intcomp</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.dmvrange"></a>dmvrange</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mbmodetab"></a>mbmodetab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.imvtab"></a>imvtab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.icbptab"></a>icbptab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvbptab2"></a>mvbptab2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvbptab4"></a>mvbptab4</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.mvswitch4"></a>mvswitch4</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.refdist"></a>refdist</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.fptype"></a>fptype</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.numref"></a>numref</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.reffield"></a>reffield</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.lumscale2"></a>lumscale2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.lumshift2"></a>lumshift2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicAdvanced.intcompfield"></a>intcompfield</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1PicSimpleMain"></a><h3>struct GstVC1PicSimpleMain</h3>
<pre class="programlisting">struct GstVC1PicSimpleMain {
guint8 frmcnt;
guint8 mvrange;
guint8 rangeredfrm;
/* I and P pic simple and main profiles only */
guint8 respic;
/* I and BI pic simple and main profiles only */
guint8 transacfrm2;
guint8 bf;
/* B and P pic simple and main profiles only */
guint8 mvmode;
guint8 mvtab;
guint8 ttmbf;
/* P pic simple and main profiles only */
guint8 mvmode2;
guint8 lumscale;
guint8 lumshift;
guint8 cbptab;
guint8 ttfrm;
/* B and BI picture only
* Should be divided by #GST_VC1_BFRACTION_BASIS
* to get the real value. */
guint16 bfraction;
/* Biplane value, those fields only mention the fact
* that the bitplane is in raw mode or not */
guint8 mvtypemb;
guint8 skipmb;
guint8 directmb; /* B pic main profile only */
};
</pre>
<div class="refsect3">
<a name="id-1.2.4.7.8.23.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.frmcnt"></a>frmcnt</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.mvrange"></a>mvrange</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.rangeredfrm"></a>rangeredfrm</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.respic"></a>respic</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.transacfrm2"></a>transacfrm2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.bf"></a>bf</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.mvmode"></a>mvmode</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.mvtab"></a>mvtab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.ttmbf"></a>ttmbf</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.mvmode2"></a>mvmode2</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.lumscale"></a>lumscale</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.lumshift"></a>lumshift</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.cbptab"></a>cbptab</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.ttfrm"></a>ttfrm</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.bfraction"></a>bfraction</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.mvtypemb"></a>mvtypemb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.skipmb"></a>skipmb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> <em class="structfield"><code><a name="GstVC1PicSimpleMain.directmb"></a>directmb</code></em>;</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1Picture"></a><h3>GstVC1Picture</h3>
<pre class="programlisting">typedef struct _GstVC1Picture GstVC1Picture;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstVC1VopDquant"></a><h3>struct GstVC1VopDquant</h3>
<pre class="programlisting">struct GstVC1VopDquant {
guint8 pqdiff;
guint8 abspq;
/* Computed */
guint8 altpquant;
/* if dqant != 2*/
guint8 dquantfrm;
guint8 dqprofile;
/* Boundary edge selection. This represents DQSBEDGE
* if dqprofile == GST_VC1_DQPROFILE_SINGLE_EDGE or
* DQDBEDGE if dqprofile == GST_VC1_DQPROFILE_DOUBLE_EDGE */
guint8 dqbedge;
/* FIXME: remove */
guint8 unused;
/* if dqprofile == GST_VC1_DQPROFILE_ALL_MBS */
guint8 dqbilevel;
};
</pre>
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<div class="refsect2">
<a name="GstVC1BDU"></a><h3>struct GstVC1BDU</h3>
<pre class="programlisting">struct GstVC1BDU {
GstVC1StartCode type;
guint size;
guint sc_offset;
guint offset;
guint8 * data;
};
</pre>
<p>Structure that represents a Bitstream Data Unit.</p>
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