[gst-devel] ffenc_adpcm_swf not working

Benjamin Otte in7y118 at public.uni-hamburg.de
Fri Feb 16 17:07:20 CET 2007


As a side note, the ffmpeg SWF ADPCM decoder in the Debian/Ubuntu ffmpeg
packages (date 2006-08-23) is broken, no clue if the ffmpeg devs fixed it
since.
So, if there's sound distortions, that's ffmpeg's fault.

Cheers,
Benjamin,
your Flash master of choice. ;)

On Fri, 16 Feb 2007, Antoine Pitrou wrote:

>
> Hi,
>
> I have trouble getting the FFMPEG ADPCM SWF encoder to work.
> Here is the error message I'm getting when trying to launch a simple
> pipeline:
>
> $ LANGUAGE=C gst-launch filesrc location=media/song39.ogg ! oggdemux !
> vorbisdec ! audioconvert ! ffenc_adpcm_swf bitrate=0 ! fakesink
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> ERROR: from element /pipeline0/oggdemux0: Internal data stream error.
> Additional debug info:
> gstoggdemux.c(3105): gst_ogg_demux_loop (): /pipeline0/oggdemux0:
> stream stopped, reason not-negotiated
> ERROR: pipeline doesn't want to preroll.
> Setting pipeline to NULL ...
> FREEING pipeline ...
>
> If I remove the ffenc_adpcm_swf element it works fine. Is there
> something I'm missing?
>
> This is with gst-ffmpeg-0.10.2 freshly compiled.
>
> Thanks
>
> Antoine.
>
>
>
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