[Freeswitch-users] Detect video presence in mod_conference

[Steven Ayre]

Not ideal, but you could try using the uuid_set_media_stats API on the
channel. If they have negotiated video this'll set some rtp_video_
variables which'll include packet counters (a snapshot each time you run
the API). You could see if they're sending video packets that way.

On 6 April 2015 at 20:51, Mateus Dalepiane <mdalepiane at gmail.com> wrote:

> Hello,
>
> I am looking for a mechanism to detect whether the user that currently
> holds the conference video floor is actually sending a video stream or not.
>
> So far I know that the variable CF_VIDEO may be used to check if the
> channel is video capable, either to send and/or receive video. But this is
> not enough to ensure that a user is sending video, just if he is able to
> send and/or receive video.
>
> My idea is to check if there are video packets flowing through FS, that
> would mean that the user holding the floor is sending video.
>
> Is there a better way to do this?
>
> If not, where would be the best place to monitor the video packets flow?
>
> Thanks!
>
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