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
mrsfalcon  
#1 Posted : Wednesday, August 4, 2021 2:24:08 AM(UTC)
mrsfalcon

Rank: Member

Groups: Registered
Joined: 6/20/2020(UTC)
Posts: 10
United States

I have eight cameras streaming right now: some to youtube and some to another client. Four of my cameras errored over the weekend. According to youtube, they were still connected to the channel and had excellent connectivity, but weren't sending a stream. According to all four computers, they were sending a stream. Stopping the stream and restarting vMix solved the problem for two of them. Two more just randomly started sending data again. All of them had this message in the streaming logs, with a few changes in detail from file to file:
[flv @ 04b69e00] Failed to update header with correct duration.
[flv @ 04b69e00] Failed to update header with correct filesize.
frame=1228058 fps= 30 q=26.0 Lsize=20866968kB time=11:22:56.27 bitrate=4171.7kbits/s speed= 1x
video:20172258kB audio:638836kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.268480%
[aac @ 04b6ece0] Qavg: 58582.843

Can anyone provide advice or information on the problem? A quick google search turns up all kinds of ideas, but I'm not sure what is relevant and what is not.
IceStream  
#2 Posted : Wednesday, August 4, 2021 8:08:13 PM(UTC)
IceStream

Rank: Advanced Member

Groups: Registered
Joined: 3/7/2012(UTC)
Posts: 2,602
Man
Location: Canada

Thanks: 33 times
Was thanked: 501 time(s) in 470 post(s)
@ mrsfalcon

The "Failed to update header" error is common to all ended streams and is inconsequetial (a carry over function for "finishing" h264 encoded recordings, but since the stream is not a recodrded file there is nowhere to write that info to and the log "error" is just a notification of that).
There is likely another error listed in the stream log that might provide more details.
This vMix Knowledge base article might help:
https://www.vmix.com/kno...ng-ffmpeg-streaming-logs


Ice
mrsfalcon  
#3 Posted : Thursday, August 5, 2021 12:50:15 AM(UTC)
mrsfalcon

Rank: Member

Groups: Registered
Joined: 6/20/2020(UTC)
Posts: 10
United States

Thanks, Ice! On it now...
Users browsing this topic
Guest
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.