Events based on frame number and timestamp
Marcus Nascimento
marcus.cps at gmail.com
Thu Oct 24 14:43:18 CEST 2013
Hi Adrien,
Thanks for your answer.
>From what I've seen up to now, it is possible to use the GstClock from the
Pipeline and schedule a one shot timer (gst_clock_new_single_shot_id) and
register an async notification (gst_clock_id_wait_async). But I'm not sure
yet. That would solve the timestamp problem.
The frame number seems to be trickier. For now, I believe I'll have to use
a pad probe in the decoder output pad to monitor this. Another approach
would be creating a custom filter and insert it after the decoder.
What do you think about it?
Anyone else has a better idea?
Thanks very much,
Marcus
On Thu, Oct 24, 2013 at 6:59 AM, adrien_sch <
adrien.schwartzentruber at gmail.com> wrote:
> It's possible.
>
> I don't know if it is the best way, but you can had a buffer probe at the
> end of your pipeline and check the buffer time. You can easily fire a
> signal
> when your condition are ok.
>
> Some glues :
>
> http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/chapter-dataaccess.html
>
>
>
>
> --
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--
Marcus Nascimento
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