asterisk users - Nov 2017 - Confbridge SFU for Asterisk 15

On 11/14/17 3:38 PM, Joshua Colp wrote:
> On Tue, Nov 14, 2017, at 05:23 PM, Carlos Chavez wrote:
>>       I am trying to get the "Mega Phone" demo working on my
office PBX
>> but there seems to be a problem when trying to set the default bridge
to
>> sfu mode.  I have the following configuration in confbridge.conf in the
>> default_bridge section: video_mode = sfu but when I do a
"confbridge
>> show profile bridge default_bridge" I see:
>>
>> Video Mode:           no video
>>
>>       I can change it to follow_talker, last_marked or first_marked and
>> it does change, it is just the sfu option that does not seem to be
>> valid.  I am using Asterisk 15.1.2 for my testing.  I even tried to
>> force the option via Dialplan:
>>
>> [ Context 'ext' created by 'pbx_config' ]
>>     '1000' =>         1. Answer()
>> [extensions.conf:0]
>>                       2. Set(CONFBRIDGE(bridge,video_mode)=sfu)
>> [extensions.conf:0]
>>                       3. ConfBridge(guest) [extensions.conf:0]
>>                       4. Hangup() [extensions.conf:0]
>>
>>       But I get no video at all on the conference.
>>
>>       Any ideas?
> The CLI command doesn't have sfu as a mapping right now. Please file an
> issue[1] for that. As for video there's additional configuration that
> you have to do in pjsip.conf in order to allow the streams. I'd suggest
> following the blog post[2] which has known working configuration.
>
> [1] https://issues.asterisk.org/jira
> [2]
> http://blogs.asterisk.org/2017/09/20/asterisk-15-multi-stream-media-sfu/
>
     I followed the blog post and I can get video from the conference if 
I configure the bridge as follow_talker so I know everything is working 
on the pjsip side.  The only problem is that video_mode = sfu is 
apparently not valid in either confbridge.conf or via the dialplan and I 
get no video with that option.

-- 
Telecomunicaciones Abiertas de M?xico S.A. de C.V.
Carlos Ch?vez
+52 (55)8116-9161

On Tue, Nov 14, 2017, at 05:47 PM, Carlos Chavez wrote:
>      I followed the blog post and I can get video from the conference if 
> I configure the bridge as follow_talker so I know everything is working 
> on the pjsip side.  The only problem is that video_mode = sfu is 
> apparently not valid in either confbridge.conf or via the dialplan and I 
> get no video with that option.
The option, when set, will show up as "no video" if you do the
"confbridge show" as you mentioned. That's a bug which is why I
mentioned filing an issue. It is still valid though.

Have you confirmed that the maximum number of streams is set using
"pjsip show endpoint"? and that the codecs are correct?

-- 
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

On 11/14/17 3:55 PM, Joshua Colp wrote:
> On Tue, Nov 14, 2017, at 05:47 PM, Carlos Chavez wrote:
>>       I followed the blog post and I can get video from the conference
if
>> I configure the bridge as follow_talker so I know everything is working
>> on the pjsip side.  The only problem is that video_mode = sfu is
>> apparently not valid in either confbridge.conf or via the dialplan and
I
>> get no video with that option.
> The option, when set, will show up as "no video" if you do the
> "confbridge show" as you mentioned. That's a bug which is why
I
> mentioned filing an issue. It is still valid though.
>
> Have you confirmed that the maximum number of streams is set using
> "pjsip show endpoint"? and that the codecs are correct?
>
allow                              : (ulaw|vp8|h264)
max_audio_streams                  : 10
max_video_streams                  : 10

     Video and audio work fine if I use follow_talker in the 
confbridge.  No video when set to sfu.

-- 
Telecomunicaciones Abiertas de M?xico S.A. de C.V.
Carlos Ch?vez
+52 (55)8116-9161