[FFmpeg-user] is there a limit to the number of files in the concat filter?
Stefano Sabatini
stefasab at gmail.com
Wed Feb 6 23:12:50 CET 2013
On date Wednesday 2013-02-06 09:18:51 -0800, Tom Sheffler wrote:
> Hello,
>
> I've had good success with the concat filter:
I suppose you mean the concat *protocol*.
>
> ffmpeg -i concat:"file1|file2|file3" ...
>
> and have used it with a variety of container formats. My questions are
> about whether there is a limit to how many files I can concatenate this way.
>
> - Is there a limit to the number of files inside the ffmpeg code?
No, it will fail when you reach memory limits.
> - Is there a practical limit due to a command-line limit in the Linux
> shell? (I'm using Bash)
Yes, depends on the maximum command-line size.
> - Is there a way to script ffmpeg using a file instead of the command-line?
Not at the moment, we could have some variant concatfile:FILE or some
concat pattern, unfortunately it's not so easy to pass options to a
protocol at the moment.
--
FFmpeg = Fiendish Formidable Minimalistic Perfectionist Extensive Geek
More information about the ffmpeg-user
mailing list