MYNT-EYE-S-SDK/group__utils.html
2019-02-28 09:38:54 +08:00

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<div id="projectname">MYNT EYE S SDK
&#160;<span id="projectnumber">2.3.2</span>
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<div id="projectbrief">http://www.myntai.com/mynteye/standard</div>
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<a href="#func-members">Functions</a> </div>
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<div class="title">Utiliities</div> </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gadaaa451b569023317e4d224b44381d41"><td class="memItemLeft" align="right" valign="top">MYNTEYE_API std::shared_ptr&lt; <a class="el" href="classmynteye_1_1_device.html">Device</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__utils.html#gadaaa451b569023317e4d224b44381d41">mynteye::device::select</a> ()</td></tr>
<tr class="memdesc:gadaaa451b569023317e4d224b44381d41"><td class="mdescLeft">&#160;</td><td class="mdescRight">Detecting MYNT EYE devices and prompt user to select one. <a href="group__utils.html#gadaaa451b569023317e4d224b44381d41">More...</a><br /></td></tr>
<tr class="separator:gadaaa451b569023317e4d224b44381d41"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4df382a41fb39fc89565683fe5c09ea3"><td class="memItemLeft" align="right" valign="top">MYNTEYE_API MYNTEYE_NAMESPACE::StreamRequest&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__utils.html#ga4df382a41fb39fc89565683fe5c09ea3">mynteye::device::select_request</a> (const std::shared_ptr&lt; <a class="el" href="classmynteye_1_1_device.html">Device</a> &gt; &amp;device, bool *ok)</td></tr>
<tr class="memdesc:ga4df382a41fb39fc89565683fe5c09ea3"><td class="mdescLeft">&#160;</td><td class="mdescRight">List stream requests and prompt user to select one. <a href="group__utils.html#ga4df382a41fb39fc89565683fe5c09ea3">More...</a><br /></td></tr>
<tr class="separator:ga4df382a41fb39fc89565683fe5c09ea3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gafc64aeffd4ae830d5a57b9e503f09254"><td class="memItemLeft" align="right" valign="top">MYNTEYE_API float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__utils.html#gafc64aeffd4ae830d5a57b9e503f09254">mynteye::utils::get_real_exposure_time</a> (std::int32_t frame_rate, std::uint16_t exposure_time)</td></tr>
<tr class="memdesc:gafc64aeffd4ae830d5a57b9e503f09254"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get real exposure time in ms from virtual value, according to its frame rate. <a href="group__utils.html#gafc64aeffd4ae830d5a57b9e503f09254">More...</a><br /></td></tr>
<tr class="separator:gafc64aeffd4ae830d5a57b9e503f09254"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5052b8dc348e6c84d4ea2f925c7435a1"><td class="memItemLeft" align="right" valign="top"><a id="ga5052b8dc348e6c84d4ea2f925c7435a1"></a>
MYNTEYE_API std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__utils.html#ga5052b8dc348e6c84d4ea2f925c7435a1">mynteye::utils::get_sdk_root_dir</a> ()</td></tr>
<tr class="memdesc:ga5052b8dc348e6c84d4ea2f925c7435a1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get sdk root dir. <br /></td></tr>
<tr class="separator:ga5052b8dc348e6c84d4ea2f925c7435a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0cf85ec0188023d24730306ef747aa87"><td class="memItemLeft" align="right" valign="top"><a id="ga0cf85ec0188023d24730306ef747aa87"></a>
MYNTEYE_API std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__utils.html#ga0cf85ec0188023d24730306ef747aa87">mynteye::utils::get_sdk_install_dir</a> ()</td></tr>
<tr class="memdesc:ga0cf85ec0188023d24730306ef747aa87"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get sdk install dir. <br /></td></tr>
<tr class="separator:ga0cf85ec0188023d24730306ef747aa87"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Function Documentation</h2>
<a id="gafc64aeffd4ae830d5a57b9e503f09254"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gafc64aeffd4ae830d5a57b9e503f09254">&#9670;&nbsp;</a></span>get_real_exposure_time()</h2>
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<td class="memname">MYNTEYE_API float mynteye::utils::get_real_exposure_time </td>
<td>(</td>
<td class="paramtype">std::int32_t&#160;</td>
<td class="paramname"><em>frame_rate</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::uint16_t&#160;</td>
<td class="paramname"><em>exposure_time</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Get real exposure time in ms from virtual value, according to its frame rate. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">frame_rate</td><td>the frame rate of the device. </td></tr>
<tr><td class="paramname">exposure_time</td><td>the virtual exposure time. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the real exposure time in ms, or the virtual value if frame rate is invalid. </dd></dl>
</div>
</div>
<a id="gadaaa451b569023317e4d224b44381d41"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gadaaa451b569023317e4d224b44381d41">&#9670;&nbsp;</a></span>select()</h2>
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<td class="memname">MYNTEYE_API std::shared_ptr&lt;<a class="el" href="classmynteye_1_1_device.html">Device</a>&gt; mynteye::device::select </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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</table>
</div><div class="memdoc">
<p>Detecting MYNT EYE devices and prompt user to select one. </p>
<dl class="section return"><dt>Returns</dt><dd>the selected device, or <code>nullptr</code> if none. </dd></dl>
</div>
</div>
<a id="ga4df382a41fb39fc89565683fe5c09ea3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga4df382a41fb39fc89565683fe5c09ea3">&#9670;&nbsp;</a></span>select_request()</h2>
<div class="memitem">
<div class="memproto">
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<td class="memname">MYNTEYE_API MYNTEYE_NAMESPACE::StreamRequest mynteye::device::select_request </td>
<td>(</td>
<td class="paramtype">const std::shared_ptr&lt; <a class="el" href="classmynteye_1_1_device.html">Device</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>device</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool *&#160;</td>
<td class="paramname"><em>ok</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<p>List stream requests and prompt user to select one. </p>
<dl class="section return"><dt>Returns</dt><dd>the selected request. </dd></dl>
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