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combining mpeg files
I’m using this:
ffmpeg cat test_0.mpeg test_12.mpeg > comp.mpeg
to combine to files. The output file (comp.mpeg) is only the second file. Each of the input files is 10 seconds. Am I missing something here? Why is my first file not merged with the second??
Thanks.
Pedro
Pedro
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3 Replies
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cat test_0.mpeg test_12.mpeg | ffmpeg -i - -vcodec copy -acodec copy -f mpeg comp.mpeg -
That works! Thanks.
Pedro
Pedro
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You don’t need to pipe it through ffmpeg. What you’re doing wrong is using
>instead of>>
The single angle brace overwrites whatever’s already in the file, the double brace appends it to the end. See section 3.6.3 here
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