gstreamer browser plugin
laguillaumie sylvain
s.lagui at free.fr
Fri Aug 8 03:12:03 PDT 2014
hi
any plan to make a gstreamer plugin for browsers? chrome/firefox... i
actually develop some players based on nodejs node-webkit ... might be
great to have gstreamer as a plugin controllable by javascript :p
thx
Le 08/08/2014 11:49, Peter Maersk-Moller a écrit :
> Hi.
>
> I'm running GStreamer 1.5 Git Master on ODroid-U2 (4 core ARMv7 with
> Neon). It should be ORC enabled as far as I know.
>
> When I try to use videoconvert for converting I420 to BGRA I see an
> excessive CPU load. Is that to be expected? Can we expect any
> significant improvement in a near future?
>
> This is the baseline pipeline I run to see the load:
>
> gst-launch-1.0 videotestsrc is-live=true !
> 'video/x-raw,width=1280,height=720,format=I420' ! queue ! videoconvert
> ! fakesink sync=true
>
> I see a CPU load of approx. 45%. A bit higher than expected though.
>
> This is the pipeline with the I420 to BGRA conversion
>
> gst-launch-1.0 videotestsrc is-live=true !
> 'video/x-raw,width=1280,height=720,format=I420' ! queue ! videoconvert
> ! 'video/x-raw,format=BGRA' ! fakesink sync=true.
>
> I now see a CPU load of 141% and even suspect it may not run at
> framerate though I can be wrong.
>
> Best regards
> Peter MM
>
>
>
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