I would confirm for sure thats installed, then look at the debug and confirm its actually negotiating a video codec.  Its really hard to make guesses with no information to go on so we are just making wild guesses here.

On Jun 23, 2016, at 1:43 PM, Danny Gershman <danny.gershman@gmail.com> wrote:

Already have it there, FS was compiled with it.

On Thu, Jun 23, 2016 at 1:29 PM Anthony Minessale <anthony.minessale@gmail.com> wrote:
Like mike said, make sure you have main contrib non-free for you repos and 

libavcodec-extra



On Thu, Jun 23, 2016 at 12:12 PM, Danny Gershman <danny.gershman@gmail.com> wrote:
I'm trying on 1.6.9 and I'm still not getting results.  Is there some specific condition in which this will work.  If I have muxing turned on, how does that display back to a softphone?  Should this be played in a specific channel?  Is playing a video file to all users in a conference, what would the expected response be?

On Thu, Jun 16, 2016 at 8:08 PM Michael Jerris <mike@jerris.com> wrote:
Try 1.6.9 as thats now released, if thats not working, take a look at the debug logs and see what it says.  One common issue is playing mp4 files requires the libav-extras package on debian.


On Jun 16, 2016, at 6:54 PM, Danny Gershman <danny.gershman@gmail.com> wrote:

I'm having an issue playing back video in a conference, running (1.6.8 tag and loaded up mod_av), which it only plays audio back (no visual).  I'm dialed in using a softphone with VP8 codec.

I run command:

conference <conf> play http://example.org/play.mp4

Any pointers.

Thanks,
Danny Gershman