有使用 RPi 相机的样本,但没有一个是有用的。
我在清单文件中添加了权限,但输出仍显示:<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<div class="wrapper">
<div class="container">
<div class="header"><h1>Local Weather</h1></div>
<div class="weatherbox">
<div class="cityarea">
<h2 id="cityname"></h2>
</div>
<div class="countryarea">
<h3 id="state"></h3>
<h3 id="country"></h3>
</div>
<div class="dropdownlocation">
<div class="dropdown">
<input type="checkbox" id="checkbox-toggle">
<label for="checkbox-toggle"><i class="fa fa-globe" aria-hidden="true"></i><i class="fa fa-caret-down" aria-hidden="true"></i></label>
<ul id="testMenu">
<li><a href="#">Current Location</a></li>
<li class="divider"></li>
<li class="dropdown-header">Main Cities</li>
</ul>
</div>
</div>
<div class="temperaturearea">
<div>
<span id="wicon"></span>
</div>
<div id="wdescription"></div>
<span id="temp"></span>
<div class="weather main-toggle"> <!-- Begin Unit Switch -->
<span>F</span>
<button id="unit-switch"><span id="unit-toggle"></span></button>
<span>C</span>
</div>
</div>
</div>
</div>
</div>
。为什么?
No cameras found
答案 0 :(得分:4)
如果您查看“开发人员套件”页面上的Hardware Support Matrix,请注意,仅通过CSI-2接口提供摄像头支持,而不是USB。当前预览中唯一通过USB支持的媒体接口是音频录制/播放。