Understanding QOS in gstreamer
Luis de Bethencourt
luis at debethencourt.com
Wed Jun 3 09:14:02 PDT 2015
Right, so frames are dropped and not displayed. Lower the resolution in
your caps and you will see more frames making it.
This is the expected behavior in my opinion.
On 3 June 2015 at 15:27, Baby Octopus <jagadishkamathk at gmail.com> wrote:
> If I keep the pipeline running more more time, I see PTS getting printed
> occasionally such as below
> [root at localhost gst-plugins-base]# gst-launch-1.0 videotestsrc is-live=1 !
> videoscale qos=1 ! video/x-raw,width=32000,height=2160 ! checksumsink qos=1
> Setting pipeline to PAUSED ...
> Pipeline is live and does not need PREROLL ...
> Setting pipeline to PLAYING ...
> New clock: GstSystemClock
> PTS: 0:00:00.239475936 DTS: 0:00:00.239475936
> PTS: 0:00:00.272809269 DTS: 0:00:00.272809269
> PTS: 0:00:00.506142602 DTS: 0:00:00.506142602
> PTS: 0:00:02.106142602 DTS: 0:00:02.106142602
> *PTS: 0:00:13.039475936 DTS: 0:00:13.039475936*
> ^Chandling interrupt.
> Interrupt: Stopping pipeline ...
> Execution ended after 0:03:31.494284774
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