[FFmpeg-user] Error - Unconnected output

Ganesh.Irelan at syda.org Ganesh.Irelan at syda.org
Sat Jul 16 16:00:42 EEST 2016

Thanks.  It was invisible characters.

Ganesh Kevin Irelan

-----Original Message-----
From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of Carl Eugen Hoyos
Sent: Saturday, July 16, 2016 5:42 AM
To: ffmpeg-user at ffmpeg.org
Subject: Re: [FFmpeg-user] Error - Unconnected output

 <Ganesh.Irelan <at> syda.org> writes:

> ffmpeg version 3.1.1-tessus

Please remember to always test current FFmpeg git head before reporting issues here: It is safe to say that releases are not supported for osx.


> Trailing options were found on the commandline.

> Filter concat:out:a0 has an unconnected output

The combination of these two messages usually indicates one or more forgotten characters on your command line.
The command line you posted works fine here, perhaps you have an invisible character somewhere?
Try to remove everything between -map "[acat]" and the output file name from your command line.

Carl Eugen

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