[gst-devel] gst_capsfilter_prepare_buf....assertion failed

ved kpl ved.kpl at gmail.com
Mon Apr 13 14:04:10 CEST 2009


Did you specify caps after the filesrc element.?
Can you tell us, what you pipeline looks like?

~Regards
Ved

On Mon, Apr 13, 2009 at 12:32 PM, nikhil almalkar
<nikhil.almalkar at gmail.com> wrote:
> Hi all,
>
> I'm facing a problem in a pipeline that uses ffenc_mpeg2video and
> ffdec_mpeg2video plugins.
>
> I have used a capsfilter to link a filesrc that reads a raw yuv file to be
> encoded. But whenever i run the app it says
>
> gst_capsfilter_prepare_buf: assertion `out_caps != NULL' failed
> basetransform
> gstbasetransform.c:1372:gst_base_transform_prepare_output_buffer:<flt1>
> pad-alloc failed: error
> basetransform
> gstbasetransform.c:1925:gst_base_transform_handle_buffer:<flt1> could not
> get buffer from pool:
>
> any and all inputs are appreciated.
>
> Thanks in advance.
>
> Regards,
> Nikhil.
>
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