Is it possible to convert aac audio to mp3 without conversion

Sebastian Dröge sebastian at centricular.com
Fri May 6 11:08:23 UTC 2016


On Fr, 2016-05-06 at 13:47 +0300, Alex Bolotin wrote:
> Oh, sorry. Of course, there is a little sample.
> 
> alexb at alexb-VirtualBox:~/Workspace/test3213$ gst-launch-1.0 filesrc
> location=1.ts ! tsdemux name=demux ! aacparse ! mp4mux name=mux !
> filesink location=5.ts
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> ERROR: from element /GstPipeline:pipeline0/GstTSDemux:demux: Internal
> data stream error.
> Additional debug info:
> mpegtsbase.c(1347): mpegts_base_loop ():
> /GstPipeline:pipeline0/GstTSDemux:demux:
> stream stopped, reason not-linked
> ERROR: pipeline doesn't want to preroll.
> Setting pipeline to NULL ...
> Freeing pipeline ...
> 
> How should I modify it?

Can you provide your sample file? That output alone is not very
helpful. Either tsdemux is not actually linked to aacparse here, or the
linking to mp4mux does not work.

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

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