From 816f49004f1b39b20b4cf0a7bc559b4cb3b1ae96 Mon Sep 17 00:00:00 2001 From: ryanhex53 Date: Wed, 9 Nov 2022 11:25:48 +0800 Subject: [PATCH] Update ffmpeg.md (#30) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 编辑视频剪切部分示例 --- docs/ffmpeg.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/docs/ffmpeg.md b/docs/ffmpeg.md index 46201db..c92c409 100644 --- a/docs/ffmpeg.md +++ b/docs/ffmpeg.md @@ -170,7 +170,10 @@ $ ffmpeg -r 1 -i input.m2v -r 24 output.avi ```bash +# 从1分45秒开始剪切2分35秒 $ ffmpeg -i -ss 00:01:45 -t 00:02:35 -vcodec copy -acodec copy +# 从1分45秒开始剪切到第4分20秒，与上一行等效 +$ ffmpeg -i -ss 00:01:45 -to 00:04:20 -codec copy $ ffmpeg -ss 00:00:30 -i orginalfile.mpg -t 00:00:05 -vcodec copy -acodec copy newfile.mpg # 从 4.5 秒开始的 5 秒长的视频 $ ffmpeg -i in.mp4 -ss 4.5 -t 5 out.mp4 @@ -588,4 +591,4 @@ ffmpeg -i 1.mp4 -b:v 548k -vf delogo=x=10:y=10:w=120:h=45:show=1 output.mp4 - [FFmpeg Cheat Sheet](https://lzone.de/cheat-sheet/ffmpeg) _(lzone.de)_ - [FFmpeg Cheat Sheet](https://devhints.io/ffmpeg) _(devhints.io)_ - [FFmpeg Cheat Sheet](https://github.com/yuanqing/ffmpeg-cheatsheet) _(github.com)_ -- [FFmpeg Cheat Sheet](https://cheatography.com/thetartankilt/cheat-sheets/ffmpeg/) _(cheatography.com)_ \ No newline at end of file +- [FFmpeg Cheat Sheet](https://cheatography.com/thetartankilt/cheat-sheets/ffmpeg/) _(cheatography.com)_