Aw: Re: gstreamer elements are processed in a random order?!

Sebastian Dröge sebastian at centricular.com
Fri Feb 26 18:32:45 UTC 2016


On Fr, 2016-02-26 at 13:58 +0100, hammer.werfer at gmx.de wrote:
> Oh ok. This is my pipeline command:
>  
>   cmd = "concat name=c ! queue ! audioconvert ! wavenc ! filesink
> location=/tmp/output.wav filesrc location=/tmp/first.mp3 ! decodebin
> ! c. filesrc location=/tmp/second.mp3 ! decodebin ! c."
>   pipeline = Gst.parse_launch(cmd)

Build your pipeline not from a gst-launch pipeline string, then it will
work. concat will output the files in the order in which you requested
the sink pads on it.

gst-launch is also not completely random, but IIRC it links everything
from end to beginning.

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com

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