[Bug 683098] videodecoder:throw error message if acquire_buffer failed

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=683098
  GStreamer | gst-plugins-base | git

--- Comment #2 from sreerenj <bsreerenj at gmail.com> 2012-09-01 06:55:58 UTC ---
(In reply to comment #1)
> What's the intention here? Do you just want to print a debug message or do you
> want to post an error message on the bus to make the pipeline stop?
> 
> I don't know if GST_ERROR is appropriate here, I believe _acquire() is expected
> to fail in some cases, such as when the pipeline is being shut down and
> downstream provided the buffer pool, for example.

yup, it was failing when i provided a custom pool..But that was my
implementation issue so i thought its better to have some ERROR message atleast
..Do you think it is better to post the error message to bus?

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