ffmpeg concat comand错误 [英] ffmpeg concat comand error

问题描述

我正在尝试使用ffmpeg连接两个视频文件，并且收到错误。

I am trying to concatenate two video files using ffmpeg, and I am receiving an error.

为了消除两个视频之间的兼容性问题，我已经连接相同的视频本身，同样的错误仍然存​​在。

To eliminate compatibility issues between the two videos, I have been concatenating the same video with itself, and the same error persists.

ffmpeg -f concat -safe 0 -i intro_prepped.avi intro_prepped.avi -c copy concat.avi  

我收到的错误输出是....

And the error output I receive is....

[concat @ 0x220d420]行1：未知的关键字'RIFFf ？'
intro_prepped.avi：处理输入时发现无效的数据

[concat @ 0x220d420] Line 1: unknown keyword 'RIFFf�?' intro_prepped.avi: Invalid data found when processing input

我尝试过串联标志的各种组合，并且无法使其正常工作。有没有人看到这个错误？

I have tried various combinations of concat flags and have not been able to get it to work. Has anyone seen this error before?

推荐答案

您可以在以下链接中找到连接文件的几种方法：

You can find several ways of concatenating files in the below link:

https://trac.ffmpeg.org/wiki/Concatenate

以下是我用来连接视频的示例命令：

For your reference, below is sample command I use to concatenate videos:

ffmpeg -i "concat:input1.avi|input2.avi|input3.avi" -c:a copy -c:v copy output.avi

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