ffmpeg流檔案合并concat

使用ffmpeg的concat可以實作簡單的流檔案合并功能。

 例如：

./ffmpeg -i concat:"out002.ts|out003.ts|out004.ts" -acodec copy -vcodec copy -f mp4 cat.mp4

注意： 輸入的各個流需要編碼參數一緻，否則輸出的檔案會跟預期不同。

資料引用：

Physical concatenation protocol.

Allow to read and seek from many resource in sequence as if they were a unique resource.

A URL accepted by this protocol has the syntax:

concat:URL1|URL2|...|URLN
           

where URL1, URL2, ..., URLN are the urls of the resource to be concatenated, each one possibly specifying a distinct protocol.

For example to read a sequence of files split1.mpeg, split2.mpeg, split3.mpeg with ffplay use the command:

ffplay concat:split1.mpeg\|split2.mpeg\|split3.mpeg
           

Note that you may need to escape the character "|" which is special for many shells.

版權聲明：本文為CSDN部落客「weixin_34405557」的原創文章，遵循CC 4.0 BY-SA版權協定，轉載請附上原文出處連結及本聲明。

原文連結：https://blog.csdn.net/weixin_34405557/article/details/92608115