[Elphel-support] Stream stopping after setting decimation

Oleg support-list at support.elphel.com
Wed Aug 5 17:59:55 PDT 2020


Hi,

scale at the source

That's not possible right away.
- one relatively simple way I can think of would be installing gstreamer
plugins on the camera then scale and restream. That will increase latency.
- another way would be modifying the streamer program (elphel-apps-astreamer
<https://git.elphel.com/Elphel/elphel-apps-astreamer/tree/rocko>).

Are you required to use rtsp? If not then it's possible to have a
script/program that would do the scaling and you would get images by
http-requests.

Best regards,
Oleg Dzhimiev
Electronics Engineer
phone: +1 801 783 5555 x124
Elphel, Inc.

On Wed, Aug 5, 2020 at 6:13 AM Daniele Forsi <d.forsi at skyeyesystems.it>
wrote:

> Hello Oleg,
>
>>
>> > Meanwhile, you can try:
> > * lowering the compression quality - QUALITY parameter, the default one
> is 80%.
> > * wider lens allowing for a smaller window of interest with the required
> field of view. fps rate is programmable.
>
> thank you for your answer, since one of our requirements is  todisplay the
> video on a 10 inches screen with a resolution of 1024x600. Is there a way
> to scale the stream at the source in addition to setting a WOI or the DCM_*
> parameters?
>
>
> thank you
>
> Daniele Forsi
> _______________________________________________
> Support-list mailing list
> Support-list at support.elphel.com
> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
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