Full HD with gst-omx on Raspberry Pi?

Peter Maersk-Moller pmaersk at gmail.com
Thu Jul 3 06:40:14 PDT 2014


Hi Sebastian.

Thanks for answering.

Don't have glimagesink in Eriks binary of gstreamer 1.0.10. eglglessink is
there and yes it helps bringing down the overall load.

However it does not change the situation regarding playing FullHD eveb when
using the manual omxh264dec instead of decodebin.

I can post debug output if you like. If you would like to see it, please
specify verbose mode and debug options you would like to see output for.

I will try compile 1.3.90 for raspberry and are half way through, but it
will take a day more I guess.

Best regards
Peter


On Thu, Jul 3, 2014 at 10:52 AM, Sebastian Dröge <sebastian at centricular.com>
wrote:

> On Fr, 2014-06-27 at 19:33 +0200, Peter Maersk-Moller wrote:
> > And the debug is attached to mail ... lets see if the mail list can
> accept
> > attachments??
>
> From the logs the problem seems to be that your sink does not handle the
> resolution and also the decoder is outputting frames in CPU memory. This
> is going to be too slow for HD video on the RPi.
>
> Try a manual pipeline that does not use decodebin but instead just has
>
> ... ! h264parse ! omxh264dec ! queue ! glimagesink
> (or if you're using 1.2 use eglglessink).
>
> You'll ideally have gst-omx from latest GIT master, compiled for the RPi
> and with libgstgl support.
>
> --
> Sebastian Dröge, Centricular Ltd - http://www.centricular.com
> Expertise, Straight from the Source
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
>
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