https://im.shellj.com/tags/tools/ Recent content in Tools on Shellj的博客 Hugo en Tue, 12 Dec 2023 09:36:43 +0800 https://im.shellj.com/posts/2019/11/tools/ Wed, 27 Nov 2019 15:09:00 +0800 https://im.shellj.com/posts/2019/11/tools/ <h2 id="licecap"><a href="https://www.cockos.com/licecap/">LICEcap</a></h2> <p>一款轻量的 GIF 录制软件,支持 Windows 和 macOS 系统</p> https://im.shellj.com/posts/2019/06/awesome-ffmpeg/ Sat, 01 Jun 2019 22:53:00 +0800 https://im.shellj.com/posts/2019/06/awesome-ffmpeg/ <h2 id="ffmpeg截取音频">ffmpeg截取音频</h2> <div class="code-block"> <pre tabindex="0"><code>ffmpeg -i source.mp3 -ss 00:01:12 -t 00:01:42 -acodec copy out.mp3</code></pre> </div> <p>参数 说明</p> <p>| | |</p> <table> <thead> <tr> <th></th> <th></th> </tr> </thead> <tbody> <tr> <td>-ss</td> <td>开始位置：00:01:12</td> </tr> <tr> <td>-t</td> <td>结束位置：00:01:42</td> </tr> </tbody> </table> <h2 id="ffmpeg截取视频">ffmpeg截取视频</h2> <p>注意保持下面参数的顺序，可以更快的截取</p> <div class="code-block"> <pre tabindex="0"><code>ffmpeg -ss 00:44:02 -i source.mp4 -strict -2 -t 00:04:06 -c:v copy -c:a copy out.mp4</code></pre> </div> <blockquote> <p><a href="https://blog.csdn.net/xuejianbest/article/details/84774136">https://blog.csdn.net/xuejianbest/article/details/84774136</a></p>