[FFmpeg-user] Growing file processing

[andrei ka]

cygwin has tail with -c N -F

On Tue, Feb 26, 2019 at 11:00 AM <g.cemeli at woody-technologies.com> wrote:

> Hello,
>
> Is there a way to transcode growing files with fmmpeg ?
>
> Here are the tests I did, with 2 instances of ffmpeg running
> simultaneously :
>
> 1 - Growing file generation faster than processing
> ffmpeg.exe -i input.mxf -c copy growing.mxf
> ffmpeg.exe -i growing.mxf output.mkv
> > Everything is OK.
>
> 2 - Growing file generation slower than processing
> ffmpeg.exe -i input.mxf growing.mkv
> ffmpeg.exe -i growing.mkv -c copy output.mkv
> > ffmpeg stops when it reaches the current end of the growing file.
>
> Any way to avoid this behavior ?
>
> Note : The growing file can be produced by ffmpeg but also by any other
> software.
>
> Thanks,
> Gregor.
>
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