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@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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