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<div class="title">Deinterlacer<div class="ingroups"><a class="el" href="group__video.html">Video</a></div></div> </div>
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<p>Deinterlacer.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:ga7c2cc3f5fcc2266c5df7e34ab28596f9"><td class="memItemLeft" align="right" valign="top">typedef struct <br class="typebreak"/>
gavl_video_deinterlacer_s </td><td class="memItemRight" valign="bottom"><a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a></td></tr>
<tr class="memdesc:ga7c2cc3f5fcc2266c5df7e34ab28596f9"><td class="mdescLeft"> </td><td class="mdescRight">Opaque deinterlacer structure. <a href="#ga7c2cc3f5fcc2266c5df7e34ab28596f9"></a><br/></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ga4610459bb334e210f0bbf2e2e07e4221"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC <br class="typebreak"/>
<a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__video__deinterlacer.html#ga4610459bb334e210f0bbf2e2e07e4221">gavl_video_deinterlacer_create</a> ()</td></tr>
<tr class="memdesc:ga4610459bb334e210f0bbf2e2e07e4221"><td class="mdescLeft"> </td><td class="mdescRight">Create a video deinterlacer. <a href="#ga4610459bb334e210f0bbf2e2e07e4221"></a><br/></td></tr>
<tr class="separator:ga4610459bb334e210f0bbf2e2e07e4221"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga820c4520488a561df92280b6c584efe4"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__video__deinterlacer.html#ga820c4520488a561df92280b6c584efe4">gavl_video_deinterlacer_destroy</a> (<a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> *deinterlacer)</td></tr>
<tr class="memdesc:ga820c4520488a561df92280b6c584efe4"><td class="mdescLeft"> </td><td class="mdescRight">Destroy a video deinterlacer. <a href="#ga820c4520488a561df92280b6c584efe4"></a><br/></td></tr>
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<tr class="memitem:ga0d553f6f321342e51ac113aec1a89ef3"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC <a class="el" href="group__video__options.html#ga661526ac8e31c3a162f8607c2bcda6ee">gavl_video_options_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__video__deinterlacer.html#ga0d553f6f321342e51ac113aec1a89ef3">gavl_video_deinterlacer_get_options</a> (<a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> *deinterlacer)</td></tr>
<tr class="memdesc:ga0d553f6f321342e51ac113aec1a89ef3"><td class="mdescLeft"> </td><td class="mdescRight">gets options of a deinterlacer <a href="#ga0d553f6f321342e51ac113aec1a89ef3"></a><br/></td></tr>
<tr class="separator:ga0d553f6f321342e51ac113aec1a89ef3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3c9b6b6a1a12483c00cd3e0be0ef6383"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__video__deinterlacer.html#ga3c9b6b6a1a12483c00cd3e0be0ef6383">gavl_video_deinterlacer_init</a> (<a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> *deinterlacer, const <a class="el" href="group__video__format.html#ga0ffc9c60fb71a5fb835e453531fd442c">gavl_video_format_t</a> *src_format)</td></tr>
<tr class="memdesc:ga3c9b6b6a1a12483c00cd3e0be0ef6383"><td class="mdescLeft"> </td><td class="mdescRight">Initialize a video deinterlacer. <a href="#ga3c9b6b6a1a12483c00cd3e0be0ef6383"></a><br/></td></tr>
<tr class="separator:ga3c9b6b6a1a12483c00cd3e0be0ef6383"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa5b6186a7cd48941e8be88e84f727338"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__video__deinterlacer.html#gaa5b6186a7cd48941e8be88e84f727338">gavl_video_deinterlacer_deinterlace</a> (<a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> *deinterlacer, const <a class="el" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> *input_frame, <a class="el" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> *output_frame)</td></tr>
<tr class="memdesc:gaa5b6186a7cd48941e8be88e84f727338"><td class="mdescLeft"> </td><td class="mdescRight">Deinterlace video. <a href="#gaa5b6186a7cd48941e8be88e84f727338"></a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Deinterlacer. </p>
<p>Deinterlacing is supported either through the <a class="el" href="group__video__converter.html#ga8608b4a917f962a192fbb4e7d1a180f5">gavl_video_converter_t</a> or using a low level deinterlacer </p>
<h2 class="groupheader">Typedef Documentation</h2>
<a class="anchor" id="ga7c2cc3f5fcc2266c5df7e34ab28596f9"></a>
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<td class="memname">typedef struct gavl_video_deinterlacer_s <a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a></td>
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<p>Opaque deinterlacer structure. </p>
<p>You don't want to know what's inside. </p>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga4610459bb334e210f0bbf2e2e07e4221"></a>
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<td class="memname">GAVL_PUBLIC <a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a>* gavl_video_deinterlacer_create </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Create a video deinterlacer. </p>
<dl class="section return"><dt>Returns</dt><dd>A newly allocated video deinterlacer </dd></dl>
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<td class="memname">GAVL_PUBLIC void gavl_video_deinterlacer_destroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> * </td>
<td class="paramname"><em>deinterlacer</em></td><td>)</td>
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<p>Destroy a video deinterlacer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">deinterlacer</td><td>A video deinterlacer </td></tr>
</table>
</dd>
</dl>
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<td class="memname">GAVL_PUBLIC <a class="el" href="group__video__options.html#ga661526ac8e31c3a162f8607c2bcda6ee">gavl_video_options_t</a>* gavl_video_deinterlacer_get_options </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> * </td>
<td class="paramname"><em>deinterlacer</em></td><td>)</td>
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<p>gets options of a deinterlacer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">deinterlacer</td><td>A video deinterlacer</td></tr>
</table>
</dd>
</dl>
<p>After you called this, you can use the gavl_video_options_set_*() functions to change the options. Options will become valid with the next call to <a class="el" href="group__video__deinterlacer.html#ga3c9b6b6a1a12483c00cd3e0be0ef6383">gavl_video_deinterlacer_init</a> </p>
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<td class="memname">GAVL_PUBLIC int gavl_video_deinterlacer_init </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> * </td>
<td class="paramname"><em>deinterlacer</em>, </td>
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<td class="paramtype">const <a class="el" href="group__video__format.html#ga0ffc9c60fb71a5fb835e453531fd442c">gavl_video_format_t</a> * </td>
<td class="paramname"><em>src_format</em> </td>
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<p>Initialize a video deinterlacer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">deinterlacer</td><td>A video deinterlacer </td></tr>
<tr><td class="paramname">src_format</td><td>Input format </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>If something goes wrong (should never happen), -1 is returned.</dd></dl>
<p>You should have equal pixelformats in the source and destination. This function can be called multiple times with one instance. </p>
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<td class="memname">GAVL_PUBLIC void gavl_video_deinterlacer_deinterlace </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__video__deinterlacer.html#ga7c2cc3f5fcc2266c5df7e34ab28596f9">gavl_video_deinterlacer_t</a> * </td>
<td class="paramname"><em>deinterlacer</em>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> * </td>
<td class="paramname"><em>input_frame</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> * </td>
<td class="paramname"><em>output_frame</em> </td>
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<td>)</td>
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<p>Deinterlace video. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">deinterlacer</td><td>A video deinterlacer </td></tr>
<tr><td class="paramname">input_frame</td><td>Input frame </td></tr>
<tr><td class="paramname">output_frame</td><td>Output frame </td></tr>
</table>
</dd>
</dl>
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