[gst-devel] is it possible dynamically change framerate in a running pipeline?

[Farkas Levente]

Tim,
could you show us a few lines of example?
thanks in advance.
regards.

On 01/20/2010 05:59 PM, Tamas Korodi wrote:
> Is there any example code that demonstrates capability renegotiation?
> For example changing the framerate of a running pipeline, because as i
> saw in most cases framerate values are set through capabilities, not
> through properties.
> I already tried to change capsfilter's capabilities in the videotestsrc
> ! capsfilter ! xvimagesink pipeline in PLAYING state, but it didn't work.
>
> Cheers,
> Tamas
>
> On Fri, Jan 15, 2010 at 1:10 AM, Tim-Philipp Müller <t.i.m at zen.co.uk
> <mailto:t.i.m at zen.co.uk>> wrote:
>
>     On Thu, 2010-01-14 at 13:09 -0800, John Buckley wrote:
>
>      > Do you know of any example code of changing these parameters on
>     the fly?
>      > I would like to apply this approach to videocrop, videoscale &
>     the image
>      > size...
>
>     http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/icles/videocrop-test.c
>
>     does something along those lines (run with --with-ffmpegcolorspace). Not
>     sure if the pad blocking that the code there does is still needed.
>
>     Cheers
>       -tim
>
>
>
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-- 
   Levente                               "Si vis pacem para bellum!"