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使用ffmpeg的concat可以實現簡單的流文件合并功能。

?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致，否則輸出的文件會跟預期不同。

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.

?

轉載于:https://my.oschina.net/zhangxu0512/blog/353861

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