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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>bbox: bbox.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
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</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">bbox
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
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initMenu('',true,false,'search.php','Search');
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class="ui-resizable-handle">
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$(document).ready(function(){initNavTree('bbox_8h.html','');});
</script>
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onmouseover="return searchBox.OnSearchSelectShow()"
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<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
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</div>
<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">bbox.h File Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>A class representing a bbox session.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include <stdint.h></code><br />
<code>#include <stddef.h></code><br />
<code>#include <stdbool.h></code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for bbox.h:</div>
<div class="dyncontent">
<div class="center"><img src="bbox_8h__incl.png" border="0" usemap="#bbox_8h" alt=""/></div>
<map name="bbox_8h" id="bbox_8h">
</map>
</div>
</div>
<p><a href="bbox_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:accaef8fd809f753a12e7ddbb9e12d4ca"><td class="memItemLeft" align="right" valign="top">bbox_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#accaef8fd809f753a12e7ddbb9e12d4ca">bbox_new</a> (size_t n_channels,...)</td></tr>
<tr class="memdesc:accaef8fd809f753a12e7ddbb9e12d4ca"><td class="mdescLeft"> </td><td class="mdescRight">Create a new bbox object. <a href="#accaef8fd809f753a12e7ddbb9e12d4ca">More...</a><br /></td></tr>
<tr class="separator:accaef8fd809f753a12e7ddbb9e12d4ca"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a421de898e60401b8be8bf2670158c45e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a421de898e60401b8be8bf2670158c45e">bbox_destroy</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:a421de898e60401b8be8bf2670158c45e"><td class="mdescLeft"> </td><td class="mdescRight">Destroy the bbox object. <a href="#a421de898e60401b8be8bf2670158c45e">More...</a><br /></td></tr>
<tr class="separator:a421de898e60401b8be8bf2670158c45e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afc7b1ba79b6af532384548a06893ad22"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#afc7b1ba79b6af532384548a06893ad22">bbox_video_output</a> (bbox_t *bbox, bool enabled)</td></tr>
<tr class="memdesc:afc7b1ba79b6af532384548a06893ad22"><td class="mdescLeft"> </td><td class="mdescRight">Control drawing on video-output. <a href="#afc7b1ba79b6af532384548a06893ad22">More...</a><br /></td></tr>
<tr class="separator:afc7b1ba79b6af532384548a06893ad22"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a754959ec9753db997867f92749fb9ae0"><td class="memItemLeft" align="right" valign="top">bbox_color_t </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a754959ec9753db997867f92749fb9ae0">bbox_color_from_rgb</a> (uint8_t r, uint8_t g, uint8_t b)</td></tr>
<tr class="memdesc:a754959ec9753db997867f92749fb9ae0"><td class="mdescLeft"> </td><td class="mdescRight">Create a new native color from rgb. <a href="#a754959ec9753db997867f92749fb9ae0">More...</a><br /></td></tr>
<tr class="separator:a754959ec9753db997867f92749fb9ae0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abb400e8a2a0849e43c42252642e563db"><td class="memItemLeft" align="right" valign="top">bbox_color_t </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#abb400e8a2a0849e43c42252642e563db">bbox_color_from_rgba</a> (uint8_t r, uint8_t g, uint8_t b, uint8_t a)</td></tr>
<tr class="memdesc:abb400e8a2a0849e43c42252642e563db"><td class="mdescLeft"> </td><td class="mdescRight">Create a new native color from rgba. <a href="#abb400e8a2a0849e43c42252642e563db">More...</a><br /></td></tr>
<tr class="separator:abb400e8a2a0849e43c42252642e563db"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a99300493a0a3cc6551e0aa4b2920d055"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a99300493a0a3cc6551e0aa4b2920d055">bbox_clear</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:a99300493a0a3cc6551e0aa4b2920d055"><td class="mdescLeft"> </td><td class="mdescRight">Clear all existing bboxes. <a href="#a99300493a0a3cc6551e0aa4b2920d055">More...</a><br /></td></tr>
<tr class="separator:a99300493a0a3cc6551e0aa4b2920d055"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a73bcd533f80091e587dba5009f35d15c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a73bcd533f80091e587dba5009f35d15c">bbox_color</a> (bbox_t *bbox, bbox_color_t color)</td></tr>
<tr class="memdesc:a73bcd533f80091e587dba5009f35d15c"><td class="mdescLeft"> </td><td class="mdescRight">Apply color to all new bboxes. <a href="#a73bcd533f80091e587dba5009f35d15c">More...</a><br /></td></tr>
<tr class="separator:a73bcd533f80091e587dba5009f35d15c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a10d7c0d47d4f77e383b894914f784eba"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a10d7c0d47d4f77e383b894914f784eba">bbox_style_outline</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:a10d7c0d47d4f77e383b894914f784eba"><td class="mdescLeft"> </td><td class="mdescRight">Replace existing style with <code>┏━━━━━┓</code> for all new bboxes. <a href="#a10d7c0d47d4f77e383b894914f784eba">More...</a><br /></td></tr>
<tr class="separator:a10d7c0d47d4f77e383b894914f784eba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af3ce2935ab9d4f7d9ebdf76ff386fdf8"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#af3ce2935ab9d4f7d9ebdf76ff386fdf8">bbox_style_corners</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:af3ce2935ab9d4f7d9ebdf76ff386fdf8"><td class="mdescLeft"> </td><td class="mdescRight">Replace existing style with <code>┏━ ━┓</code> for all new bboxes. <a href="#af3ce2935ab9d4f7d9ebdf76ff386fdf8">More...</a><br /></td></tr>
<tr class="separator:af3ce2935ab9d4f7d9ebdf76ff386fdf8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a886394049d62547f6cbcff3832045490"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a886394049d62547f6cbcff3832045490">bbox_thickness_thin</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:a886394049d62547f6cbcff3832045490"><td class="mdescLeft"> </td><td class="mdescRight">Change line-thickness to <code>thin</code> for all new bboxes. <a href="#a886394049d62547f6cbcff3832045490">More...</a><br /></td></tr>
<tr class="separator:a886394049d62547f6cbcff3832045490"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae2d65fa983b47966b674c0a6bdb4397f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#ae2d65fa983b47966b674c0a6bdb4397f">bbox_thickness_medium</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:ae2d65fa983b47966b674c0a6bdb4397f"><td class="mdescLeft"> </td><td class="mdescRight">Change line-thickness to <code>medium</code> for all new bboxes. <a href="#ae2d65fa983b47966b674c0a6bdb4397f">More...</a><br /></td></tr>
<tr class="separator:ae2d65fa983b47966b674c0a6bdb4397f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a75c75c99fd0125915b5a6b6b327f3f60"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#a75c75c99fd0125915b5a6b6b327f3f60">bbox_thickness_thick</a> (bbox_t *bbox)</td></tr>
<tr class="memdesc:a75c75c99fd0125915b5a6b6b327f3f60"><td class="mdescLeft"> </td><td class="mdescRight">Change line-thickness to <code>thick</code> for all new bboxes. <a href="#a75c75c99fd0125915b5a6b6b327f3f60">More...</a><br /></td></tr>
<tr class="separator:a75c75c99fd0125915b5a6b6b327f3f60"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afc726d9765b6df54356576e03c351508"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#afc726d9765b6df54356576e03c351508">bbox_rectangle</a> (bbox_t *bbox, float x1, float y1, float x2, float y2)</td></tr>
<tr class="memdesc:afc726d9765b6df54356576e03c351508"><td class="mdescLeft"> </td><td class="mdescRight">Create a new Rectangle. <a href="#afc726d9765b6df54356576e03c351508">More...</a><br /></td></tr>
<tr class="separator:afc726d9765b6df54356576e03c351508"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af449c9d79b5f9aff75c6d0616965c7f5"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="bbox_8h.html#af449c9d79b5f9aff75c6d0616965c7f5">bbox_commit</a> (bbox_t *bbox, int64_t timestamp)</td></tr>
<tr class="memdesc:af449c9d79b5f9aff75c6d0616965c7f5"><td class="mdescLeft"> </td><td class="mdescRight">Draw all queued geometry. <a href="#af449c9d79b5f9aff75c6d0616965c7f5">More...</a><br /></td></tr>
<tr class="separator:af449c9d79b5f9aff75c6d0616965c7f5"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A class representing a bbox session. </p>
<p>Copyright (C) 2020, Axis Communications AB, Lund </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a99300493a0a3cc6551e0aa4b2920d055"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a99300493a0a3cc6551e0aa4b2920d055">◆ </a></span>bbox_clear()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool bbox_clear </td>
<td>(</td>
<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Clear all existing bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to clear </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
</div>
</div>
<a id="a73bcd533f80091e587dba5009f35d15c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a73bcd533f80091e587dba5009f35d15c">◆ </a></span>bbox_color()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool bbox_color </td>
<td>(</td>
<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bbox_color_t </td>
<td class="paramname"><em>color</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Apply color to all new bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to color </td></tr>
<tr><td class="paramname">color</td><td>The color to apply </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
</div>
</div>
<a id="a754959ec9753db997867f92749fb9ae0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a754959ec9753db997867f92749fb9ae0">◆ </a></span>bbox_color_from_rgb()</h2>
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<td class="memname">bbox_color_t bbox_color_from_rgb </td>
<td>(</td>
<td class="paramtype">uint8_t </td>
<td class="paramname"><em>r</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint8_t </td>
<td class="paramname"><em>g</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">uint8_t </td>
<td class="paramname"><em>b</em> </td>
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<p>Create a new native color from rgb. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">r</td><td>Red </td></tr>
<tr><td class="paramname">g</td><td>Green </td></tr>
<tr><td class="paramname">b</td><td>Blue</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A <code>bbox_color_t</code> in native format </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#abb400e8a2a0849e43c42252642e563db">◆ </a></span>bbox_color_from_rgba()</h2>
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<td class="memname">bbox_color_t bbox_color_from_rgba </td>
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<td class="paramtype">uint8_t </td>
<td class="paramname"><em>r</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">uint8_t </td>
<td class="paramname"><em>g</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint8_t </td>
<td class="paramname"><em>b</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">uint8_t </td>
<td class="paramname"><em>a</em> </td>
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<p>Create a new native color from rgba. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">r</td><td>Red </td></tr>
<tr><td class="paramname">g</td><td>Green </td></tr>
<tr><td class="paramname">b</td><td>Blue </td></tr>
<tr><td class="paramname">a</td><td>Alpha</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A <code>bbox_color_t</code> in native format </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#af449c9d79b5f9aff75c6d0616965c7f5">◆ </a></span>bbox_commit()</h2>
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<td class="memname">bool bbox_commit </td>
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<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t </td>
<td class="paramname"><em>timestamp</em> </td>
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<p>Draw all queued geometry. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox object </td></tr>
<tr><td class="paramname">timestamp</td><td>Frame synchronization timestamp </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a421de898e60401b8be8bf2670158c45e">◆ </a></span>bbox_destroy()</h2>
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<td class="memname">bool bbox_destroy </td>
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<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
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<p>Destroy the bbox object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to destroy </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#accaef8fd809f753a12e7ddbb9e12d4ca">◆ </a></span>bbox_new()</h2>
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<td class="memname">bbox_t* bbox_new </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>n_channels</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"> </td>
<td class="paramname"><em>...</em> </td>
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<td>)</td>
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<p>Create a new bbox object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">n_channels</td><td>Number of channels on which to draw </td></tr>
<tr><td class="paramname">...</td><td>List of <code>bbox_channel_t</code> on which to draw</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A bbox object or <code>NULL</code> on error. Free with <code>bbox_destroy</code>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#afc726d9765b6df54356576e03c351508">◆ </a></span>bbox_rectangle()</h2>
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<td class="memname">bool bbox_rectangle </td>
<td>(</td>
<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em>, </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>x1</em>, </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>y1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>x2</em>, </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>y2</em> </td>
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<p>Create a new Rectangle. </p>
<p>The visible coordinates are in the range 0.0 to 1.0. Coordinates outside of this range will be clipped, this can result in partial rectangles being drawn.</p>
<p>The effect of this call is delayed until the next <code>bbox_commit</code> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox object </td></tr>
<tr><td class="paramname">x1</td><td>Left </td></tr>
<tr><td class="paramname">y1</td><td>Top </td></tr>
<tr><td class="paramname">x2</td><td>Right </td></tr>
<tr><td class="paramname">y2</td><td>Bottom </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#af3ce2935ab9d4f7d9ebdf76ff386fdf8">◆ </a></span>bbox_style_corners()</h2>
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<td class="memname">bool bbox_style_corners </td>
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<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
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<p>Replace existing style with <code>┏━ ━┓</code> for all new bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to style </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a10d7c0d47d4f77e383b894914f784eba">◆ </a></span>bbox_style_outline()</h2>
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<td class="memname">bool bbox_style_outline </td>
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<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
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<p>Replace existing style with <code>┏━━━━━┓</code> for all new bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to style </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae2d65fa983b47966b674c0a6bdb4397f">◆ </a></span>bbox_thickness_medium()</h2>
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<td class="memname">bool bbox_thickness_medium </td>
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<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
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<p>Change line-thickness to <code>medium</code> for all new bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to change </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a75c75c99fd0125915b5a6b6b327f3f60">◆ </a></span>bbox_thickness_thick()</h2>
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<td class="memname">bool bbox_thickness_thick </td>
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<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
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<p>Change line-thickness to <code>thick</code> for all new bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to change </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a886394049d62547f6cbcff3832045490">◆ </a></span>bbox_thickness_thin()</h2>
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<td class="memname">bool bbox_thickness_thin </td>
<td>(</td>
<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em></td><td>)</td>
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<p>Change line-thickness to <code>thin</code> for all new bboxes. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to change </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#afc7b1ba79b6af532384548a06893ad22">◆ </a></span>bbox_video_output()</h2>
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<td class="memname">bool bbox_video_output </td>
<td>(</td>
<td class="paramtype">bbox_t * </td>
<td class="paramname"><em>bbox</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>enabled</em> </td>
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<p>Control drawing on video-output. </p>
<p>The effect of this call is delayed until the next <code>bbox_commit</code> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bbox</td><td>The bbox to control </td></tr>
<tr><td class="paramname">enabled</td><td>Enable or Disable drawing on video-output</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Success, check <code>errno</code> on error. </dd></dl>
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