logo

Live Production Software Forums


Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Options
Go to last post Go to first unread
jimmyping  
#1 Posted : Wednesday, January 18, 2017 6:47:19 AM(UTC)
jimmyping

Rank: Newbie

Groups: Registered
Joined: 1/18/2017(UTC)
Posts: 7
United Kingdom
Location: Exeter

Thanks: 2 times
Was thanked: 1 time(s) in 1 post(s)
Hi

I have an IPTV system (Mediastar Evolution) and I am able to stream direct from the encoders to VLC player via UDP://@239.192.x.x:1234. I would love to be able to directly stream this feed to vMix without having to take the stream and trans-code again to RTSP via VLC.

Please see attached image of the encoder stream settings.




Many thanks

jimmyping attached the following image(s):
mediastar encoder stream settings.PNG (56kb) downloaded 16 time(s).

You cannot view/download attachments. Try to login or register.
ask  
#2 Posted : Wednesday, January 18, 2017 7:39:53 AM(UTC)
ask

Rank: Advanced Member

Groups: Registered
Joined: 10/13/2012(UTC)
Posts: 1,162
Australia
Location: Melbourne

Thanks: 220 times
Was thanked: 199 time(s) in 181 post(s)
jimmyping  
#3 Posted : Wednesday, January 18, 2017 8:00:21 AM(UTC)
jimmyping

Rank: Newbie

Groups: Registered
Joined: 1/18/2017(UTC)
Posts: 7
United Kingdom
Location: Exeter

Thanks: 2 times
Was thanked: 1 time(s) in 1 post(s)
Many thanks, I have studied this doc...

I am entering:

rtsp://10.0.72.1/stream1

Note: the vMix server and encoder are sitting on the same data switch. Also the RTSP code behind the hyperlink on the encoder page is the same.



Thanks
stevespaw  
#4 Posted : Wednesday, January 18, 2017 11:19:48 AM(UTC)
stevespaw

Rank: Advanced Member

Groups: Registered
Joined: 3/12/2015(UTC)
Posts: 482
Man
Location: Kansas City, MO USA

Thanks: 151 times
Was thanked: 75 time(s) in 57 post(s)
+1

The UDP address is multicast. I have been asking for this for quite a while now. If we could get multicast in and out, it would open up a whole bunch of other projects! For example - Every professional DVB decoder puts out a multicast stream.

We need everyone to support multicast I/O. I really don't think that it should be that difficult, I do it all day with FFMPEG.

We have to use FFMPEG to convert our multicast to unicast just for vMix.

Best,
Steve
DWAM  
#5 Posted : Wednesday, January 18, 2017 11:38:35 AM(UTC)
DWAM

Rank: Advanced Member

Groups: Registered
Joined: 3/20/2014(UTC)
Posts: 2,721
Man
France
Location: Bordeaux, France

Thanks: 243 times
Was thanked: 794 time(s) in 589 post(s)
Hi Steve

I agree vMix could support multicast inputs. BTW it's really easy nowadays to (auto)convert multicast streams for vMix ingest using NDI with VLC NDI plugin.

It's also very easy to use vMix External virtual devices or NDI to feed VLC or FFMPEG or any other encoder for multicast streaming. Due to GPU encoding restrictions on GTX cards, I find it even more convenient not to multicast from vMix as I can at the same time stream RTMP and record via NVENC + multicast locally or on another NDI compatible PC.

My 2 cts...
Guillaume

PS : please indicate your feature request post url for Multicast UDP, I might +1 it anyway
stevespaw  
#6 Posted : Wednesday, January 18, 2017 12:04:33 PM(UTC)
stevespaw

Rank: Advanced Member

Groups: Registered
Joined: 3/12/2015(UTC)
Posts: 482
Man
Location: Kansas City, MO USA

Thanks: 151 times
Was thanked: 75 time(s) in 57 post(s)
Thanks Guillaume,
Here is one, but the general discussion group has also had conversations about it.

Yes the vlc/NDI is another way to do it, but again it is another process. :-(

I just got a copy of the NewTek NDI Connect Pro and looking at using it also, but blowing these streams up into a big ones (NDI) is not the most efficient.

http://forums.vmix.com/default.aspx?g=posts&t=6869



Best,
Steve
DWAM  
#7 Posted : Wednesday, January 18, 2017 2:00:19 PM(UTC)
DWAM

Rank: Advanced Member

Groups: Registered
Joined: 3/20/2014(UTC)
Posts: 2,721
Man
France
Location: Bordeaux, France

Thanks: 243 times
Was thanked: 794 time(s) in 589 post(s)
As I say sometimes, vMix is a wonderful tool, but it's not a swiss army knife anyway (and that's fortunate imho)

Besides, if vMix can do everything "fingers in the nose", even very special projects where real technical knowledge is required, what will we do for a living? The ability to build "complex" streaming workflows is a way to make money for many people including me.

Yes NDI needs bandwidth but with a decent gigabit network you have at least 7 or 8 FullHD stream capacity. Need more? Add a USB3/PCI network card, re-think your network design and use Windows routing feature...

Bien à toi,
Guillaume
thanks 1 user thanked DWAM for this useful post.
al4video on 1/20/2017(UTC)
Users browsing this topic
Guest (2)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.