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19.0.0.49 RTMP & RSTP input
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hbb  
#1 Posted : Wednesday, May 31, 2017 2:36:43 PM(UTC)
hbb

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Testing RTMP and RSTP input but there's no video just audio.
any instructions how this supposed to be working? however UDP, RTP, TS all working with video and audio
trying to see if rtmp/rstp is better using this input

thanks
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DWAM  
#2 Posted : Wednesday, May 31, 2017 2:48:13 PM(UTC)
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Hi

I did a lot of testing today: there's audio and video everywhere but I feel like a/v sync is not perfect (or not as good as with RTMP/Flash input or RTSP Stream input).

Will post about this later on

Guillaume
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vedranius  
#3 Posted : Wednesday, May 31, 2017 5:19:55 PM(UTC)
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My testing of LKV 373a with vMix's new VLC plugin.
In vMix I get a delay of 1s with buffer set to 0ms.
I also get a asynchronized audio and video which seems to be a vMix problem for some reason.
In VLC and OBS Studio (VLC plugin too) everything is fine and no problem with syncing!
In OBS (no setting for network buffer) delay is the same as vMix set to 100ms!

With two RTSP IP cameras I only get audio and black video. While in VLC and OBS works fine.
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admin  
#4 Posted : Wednesday, May 31, 2017 10:08:36 PM(UTC)
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Just posted 19.50 which should fix the audio sync and blank video issues.
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thanks 5 users thanked admin for this useful post.
corporatejames on 5/31/2017(UTC), SportsNetUSA.net on 5/31/2017(UTC), ask on 6/1/2017(UTC), DWAM on 6/1/2017(UTC), Zetor1980 on 6/1/2017(UTC)
Zetor1980  
#5 Posted : Thursday, June 1, 2017 10:52:22 AM(UTC)
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admin wrote:
Just posted 19.50 which should fix the audio sync and blank video issues.


From time to time I get greyed image of rtmp stream, for about 1 second, or longer
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admin  
#6 Posted : Thursday, June 1, 2017 1:58:30 PM(UTC)
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You may need to increase the buffer size to avoid corrupt images in the stream (such as grey frames).
VLC defaults to 1000, so increasing the default size in vMix from 300 to 1000 will achieve the same results.
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thanks 1 user thanked admin for this useful post.
Zetor1980 on 6/1/2017(UTC)
hbb  
#7 Posted : Thursday, June 1, 2017 2:59:54 PM(UTC)
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this update resolved the issue. Flash/rtmp input seems better with same buffer. Its good to have options
Thanks!
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