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feat: add matlab.md cheatsheet (#21). 02d0a495a6

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jaywcjlove
2022-11-04 13:08:05 +00:00
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@ -75,13 +75,13 @@
<pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token parameter variable">-b:v</span> 1M <span class="token comment"># 视频比特率（1M = 1Mbit/s）</span>
</span><span class="code-line"><span class="token parameter variable">-b:a</span> 1M <span class="token comment"># 音频比特率</span>
</span></code></pre>
</div></div><div class="h3wrap-body"><h4 id="视频"><a aria-hidden="true" tabindex="-1" href="#视频"><span class="icon icon-link"></span></a>视频</h4>
<h4 id="视频"><a aria-hidden="true" tabindex="-1" href="#视频"><span class="icon icon-link"></span></a>视频</h4>
<pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token parameter variable">-aspect</span> RATIO <span class="token comment"># 纵横比（4:3、16:9 或 1.25）</span>
</span><span class="code-line"><span class="token parameter variable">-r</span> RATE <span class="token comment"># 每秒帧率</span>
</span><span class="code-line"><span class="token parameter variable">-s</span> WIDTHxHEIGHT <span class="token comment"># 帧大小</span>
</span><span class="code-line"><span class="token parameter variable">-vn</span> <span class="token comment"># 没有视频</span>
</span></code></pre>
</div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="视频编辑"><a aria-hidden="true" tabindex="-1" href="#视频编辑"><span class="icon icon-link"></span></a>视频编辑</h2><div class="wrap-body">
</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="视频编辑"><a aria-hidden="true" tabindex="-1" href="#视频编辑"><span class="icon icon-link"></span></a>视频编辑</h2><div class="wrap-body">
<!--rehype:body-class=cols-2-->
</div></div><div class="h2wrap-body cols-2"><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="裁剪"><a aria-hidden="true" tabindex="-1" href="#裁剪"><span class="icon icon-link"></span></a>裁剪</h3><div class="wrap-body">
<!--rehype:wrap-class=row-span-2-->
@ -243,7 +243,7 @@
<li><a href="https://devhints.io/ffmpeg">FFmpeg Cheat Sheet</a> <em>(devhints.io)</em></li>
<li><a href="https://github.com/yuanqing/ffmpeg-cheatsheet">FFmpeg Cheat Sheet</a> <em>(github.com)</em></li>
</ul>
</div></div></div></div></div><footer class="footer-wrap"><footer class="max-container">© 2022 Kenny Wang, All rights reserved.</footer></footer><script>
</div></div><div class="h2wrap-body"></div></div></div></div><footer class="footer-wrap"><footer class="max-container">© 2022 Kenny Wang, All rights reserved.</footer></footer><script>
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