[gst-devel] problem with ffdemux_mov_mp4_m4a_3gp_3g2_mj20 element

Jyoti jyoti.d at allaboutif.com
Tue May 26 06:25:15 CEST 2009


Try using the playbin or decodebin elements with -v option.
You can know the elements required to play your file.


On Tue, May 26, 2009 at 9:20 AM, Arnab Samanta <arnabsamanta at tataelxsi.co.in
> wrote:

>  Hello developes,
>
> I am trying to play a .mp4 file through a pipeline and the pipleine
> structure is as follows
>
> gst-launch filesrc location=/root/mpeg4.mp4 !
> ffdemux_mov_mp4_m4a_3gp_3g2_mj2 ! ffdec_msmpeg4 ! queue ! sdlvideosink
>
> The error message is as follows
>
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> ERROR: from element /pipeline0/ffdemux_mov_mp4_m4a_3gp_3g2_mj20: GStreamer
> encountered a general supporting library error.
> Additional debug info:
> gstffmpegdemux.c(1126): gst_ffmpegdemux_open ():
> /pipeline0/ffdemux_mov_mp4_m4a_3gp_3g2_mj20:
> Unhandled error code received
> ERROR: pipeline doesn't want to preroll.
> Setting pipeline to NULL ...
> FREEING pipeline ...
>
> I am using ffmpeg-0.10.5.
>
> Can any body please tell me what "library" i need to install ?
> Or do i need to use any other plugin before the demux ?
> In case it can be done by some other ways, kindly suggest.
>
> Thanks in advance
>
> Regards,
> ~Arnab
>
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