[Freeswitch-users] Send extra custom info (image data) on call to show in target endpoint
david.villasmil.work at gmail.com
Fri Mar 13 12:49:32 UTC 2020
I’m not sure if it’s doable; but maybe you can enconde the image and send
it in a header
On Fri, 13 Mar 2020 at 12:10, Jose David Jurado Alonso <josedavid at zennio.com>
> I'm looking for a way to be able to pass extra information (one image data
> for example) in a call.
> The purpose is to be able to display a preview image of the caller on the
> target device (mobile) so that they can see it before taking or rejecting
> the call.
> Currently, I have the image saved and send it using a push notification
> when the call occurs but I would like to skip that step and send it over
> SIP. In this way, you could send the image on the fly without having to
> store it on the server.
> For this, I need to know if there is the possibility of sending the image
> as data using the SIP protocol, in the SIP INVITE header or using an
> additional method so that the target endpoint (mobile) can see the image
> before to take the call.
> Any ideas on how to do it?
> José David Jurado Alonso
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email: david.villasmil.work at gmail.com
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