Problem with the video effects example from documentation (Chapter 19)

[Ariel Argañaraz]

Hello,

I'm having problem to make work the example that is in the documentation
here:
http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/section-dynamic-pipelines.html

I'm using this version of Gstreamer




*$ gst-inspect-1.0 --versiongst-inspect-1.0 version 1.2.2GStreamer
1.2.2http://www.archlinux.org/ <http://www.archlinux.org/>*

the example intends is to chage the video effect every  1 second, but when
it changes the first time from IDENTITY effect to EXCLUSION effect the
video freezes.

It doesn't work with gstreamer 1.2.1 (archlinux or ubuntu) or Git version
(1.3)

Some one can help me with this?

Here is the log















*$ GST_DEBUG=3 ./exampleAdding effect 'identity'Adding effect
'exclusion'Adding effect 'navigationtest'Adding effect 'agingtv'Adding
effect 'videoflip'Adding effect 'vertigotv'Adding effect
'gaussianblur'Adding effect 'shagadelictv'Adding effect
'edgetv'0:00:00.042316057  1876       0xf82b70 FIXME                default
gstutils.c:3648:gst_pad_create_stream_id_printf_valist:<videotestsrc0:src>
Creating random stream-id, consider implementing a deterministic way of
creating a stream-idSwitching from 'identity0' to
'exclusion0'..0:00:01.761710483  1876       0xf82b70 WARN
bufferpool
gstbufferpool.c:632:gst_buffer_pool_set_config:<ximagebufferpool0> can't
change config, we are active0:00:01.761752105  1876       0xf82b70
WARN              bufferpool
gstbufferpool.c:632:gst_buffer_pool_set_config:<ximagebufferpool0> can't
change config, we are active0:00:01.788101575  1876       0xf82b70
WARN           basetransform
gstbasetransform.c:2130:gst_base_transform_handle_buffer:<exclusion0> could
not get buffer from pool: flushing*

--
Ariel Argañaraz
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