API.html - Android社区 - https://www.androidos.net.cn/

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  <title>V4L API</title>
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  <h1>Video For Linux APIs</h1>
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     <a href="http://linuxtv.org/downloads/legacy/video4linux/API/V4L1_API.html">V4L original API</a>
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     Obsoleted by V4L2 API
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     <a href="http://v4l2spec.bytesex.org/spec-single/v4l2.html">V4L2 API</a>
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    <td>Should be used for new projects
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