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GeorgeR  
#1 Posted : Thursday, February 23, 2017 1:54:32 PM(UTC)
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How can can the caller change their video and audio source?

~GeorgeR
DWAM  
#2 Posted : Thursday, February 23, 2017 2:04:20 PM(UTC)
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Hi George

there's a little cam icon in the address bar of the browsers
GeorgeR  
#3 Posted : Thursday, February 23, 2017 2:27:56 PM(UTC)
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DWAM wrote:
Hi George

there's a little cam icon in the address bar of the browsers


DWAM, When I click the cam or mic icons all they do are turn the devices off and on.

~George
DWAM  
#4 Posted : Thursday, February 23, 2017 2:31:48 PM(UTC)
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in the browser address bar (where is written https://www.vmixcall.com), not on the overlay control menu
GeorgeR  
#5 Posted : Thursday, February 23, 2017 2:47:30 PM(UTC)
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DWAM wrote:
in the browser address bar (where is written https://www.vmixcall.com), not on the overlay control menu



DWAM,

Oh, got it. Thanks.

GeorgeR
tonylightfoot  
#6 Posted : Friday, February 24, 2017 9:41:11 PM(UTC)
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Hey, there. Great work on this new feature which has worked great for the vast majority of situations that I've encountered thus far - except for one

Has anyone had any issues with corporate firewalls? I'm trying to connect to a client but he's not able to send his video/audio nor is he able to see mine. He can use the chat feature just mine but he can't see/hear me and vice versa.

Did some research and the ports 80/443 at least need to be open and they are. So what am I missing here.

Any input here would be grand.


Kind Regards,


Tony Lightfoot
Neil Griffiths  
#7 Posted : Sunday, February 26, 2017 8:14:27 AM(UTC)
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I seem to be having the same issue

tonylightfoot wrote:
Hey, there. Great work on this new feature which has worked great for the vast majority of situations that I've encountered thus far - except for one

Has anyone had any issues with corporate firewalls? I'm trying to connect to a client but he's not able to send his video/audio nor is he able to see mine. He can use the chat feature just mine but he can't see/hear me and vice versa.

Did some research and the ports 80/443 at least need to be open and they are. So what am I missing here.

Any input here would be grand.


Kind Regards,


Tony Lightfoot

DWAM  
#8 Posted : Sunday, February 26, 2017 8:43:03 AM(UTC)
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Hi

Information was not given yet to know if vMixCall uses a STUN or TURN service for NAT traversal. I guess so...
If so, more ports are to be open and used. I didn't check my own router firewall to find out which ones.

Also WebRTC is known not to work well with Symetrical NAT.

A proxy server might also be a cause for vMixCall to not work.

Another reason might be the bandwidth usage quota or the type of data being uploaded (here AV streams) that is possible to filter out as they can be potential security risks.

This is not specific to "corporate" firewalls, but rather to all "finely tuned" firewalls.
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tonylightfoot on 2/26/2017(UTC), Amokka on 3/2/2017(UTC)
admin  
#9 Posted : Sunday, February 26, 2017 9:59:45 AM(UTC)
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vMix Call uses a combination of STUN and TURN, if a direct peer to peer connection is not possible
it will try to use TURN.

In both cases though, UDP needs to be allowed through any firewall for a call to work.

Most NAT setups should work fine.

Regards,

Martin
vMix
thanks 5 users thanked admin for this useful post.
DWAM on 2/26/2017(UTC), GeorgeR on 2/26/2017(UTC), mjgraves on 2/26/2017(UTC), tonylightfoot on 2/26/2017(UTC), stigaard on 3/2/2017(UTC)
DWAM  
#10 Posted : Sunday, February 26, 2017 10:47:13 AM(UTC)
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Thanks for that Martin

Did you stick to UDP 3478 and 3479 for STUN?
What are the ports used for TURN? Does it also require fixed ports for RTP or are they arbitrary allocated in a range?
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tonylightfoot on 2/26/2017(UTC)
admin  
#11 Posted : Sunday, February 26, 2017 11:01:00 AM(UTC)
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Specifications as follows:

TURN/STUN: Port 10349 UDP
Video/Audio Streams: Dynamic Port Allocation UDP - 49152-65535

Dynamic port allocation is a requirement on the browser side, so the above entire port range needs to be allowed
on certain restrictive corporate firewalls.

For most broadband firewalls, this is all taken care of automatically, it is only in corporate firewall scenarios
where all UDP traffic is blocked that there might be some trouble.

Regards,

Martin
vMix
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DWAM on 2/26/2017(UTC), tonylightfoot on 2/26/2017(UTC), PFBM on 9/27/2017(UTC)
jladnil  
#12 Posted : Thursday, March 2, 2017 5:22:18 AM(UTC)
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VMix call is able to run perfect on my local network however it doesnt run outside my Local network Any Help Appriciated Urgent as i have a show coming up and need to test this feature
mjgraves  
#13 Posted : Thursday, March 2, 2017 11:55:24 AM(UTC)
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https://test.webrtc.org/ is a nice tool to test your systems ability to deal with webrtc, including NAT traversal.
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DWAM on 3/2/2017(UTC), stigaard on 3/2/2017(UTC), sinc747 on 3/2/2017(UTC), richardgatarski on 3/3/2017(UTC)
thepelell  
#14 Posted : Thursday, March 2, 2017 1:33:17 PM(UTC)
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could it be possible to make a call only on local lan, without web access, using vmix pc ip address?. I have finally managed to make a good quality call from 2 pcs, one equipped with blackmagic intensity pro cam with 1080p camera input via hdmi. With call stats i could see i finally had 25fps and around 2Mb bandwidth.
jladnil  
#15 Posted : Thursday, March 2, 2017 11:13:49 PM(UTC)
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Just to mention i ran appr.tc that works perfectly fine. Also ran rest with test.webrtc.org which gives me warning " [ WARN ] Could not connect using reflexive candidates, likely due to the network environment/configuration." rest all is ok. Need help urgent as i have one production coming up and need this feature
xaver  
#16 Posted : Friday, March 3, 2017 5:53:58 AM(UTC)
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how can I change the resolution of the camera
test.webrtc.org says the camera has 1280x720
with firefox or chrome I only get 480x320
Also in chrome I cannot change the camera from front to back

with
https://webrtc.github.io...getusermedia/resolution/
I also get 1280x720
admin  
#17 Posted : Friday, March 3, 2017 8:30:31 AM(UTC)
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I assume you are using Android?
We have limited it to SD resolutions at this time as even on the latest Galaxy S7, 720p is low frame rate
and causes the phone to get very hot!

Regards,

Martin
vMix
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sinc747 on 3/3/2017(UTC)
xaver  
#18 Posted : Friday, March 3, 2017 8:58:09 AM(UTC)
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admin wrote:
I assume you are using Android?
We have limited it to SD resolutions at this time as even on the latest Galaxy S7, 720p is low frame rate
and causes the phone to get very hot!

Regards,

Martin
vMix


Yes it's Android
but we need at least HD (1280x720 50P) with a middle or high bandwidth

the phone does it, if we use wowza or nimble as server
but vmixcall will make it easier to setup the whole system

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