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real-time buffer, where can I change value?
Rank: Newbie
Groups: Registered
Joined: 3/29/2016(UTC)
Posts: 6
Location: italy
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Hi friends,
yesterday my firt test with Vmix.
Work easy because only one simple streaming to rtmp server (no record, cpu works around 40%).
Every thing going fine for a few hours, but suddenly it flashed and then stop.
Log says:
[dshow @ .... ] real-time buffer [vmix video] [video input] too full or near too full (90% of size: 2560000000 [rtbufsize parameter])! frame dropped!
I have not found answers to help, do you kindly know how to solve ?
the strange thing is that in the same conditions worked perfectly for 5-6 hours...
Thank you all of you
Luca (Venice)
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Rank: Advanced Member
Groups: Registered
Joined: 5/20/2015(UTC) Posts: 493   Location: Copenhagen, Denmark Thanks: 382 times
Was thanked: 100 time(s) in 79 post(s)
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Hi Luca,
I've been experiencing the same problem, where vMix is not able to output all the data that it is supposed to, to the streaming provider.
What I've been practically been doing to avoid this, is lowering the bitrate. I actually experienced this yesterday, starting with streaming out at 10 mbps, then experiencing the real-time buffer problems. I stopped the stream, lowered to 8 mbps and started again, experiencing no problem then. The only problem then is, that the quality of the stream is lowered.
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Rank: Newbie
Groups: Registered
Joined: 3/29/2016(UTC)
Posts: 6
Location: italy
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hello stigaard,
thank you for your experience.
My case is a little bit difference, we cannot fix setting bitrate...
we have been working for about 5 hours with a bit rate of about 1Mb , then suddenly appeared the error.
Then we tried to lower and lower and lower, till to 200kb but the error came out the same ...
and I believe that we can not just go down more...
so we do not know what to do ...
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Rank: Advanced Member
Groups: Registered
Joined: 5/20/2015(UTC) Posts: 493 Location: Copenhagen, Denmark Thanks: 382 times
Was thanked: 100 time(s) in 79 post(s)
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Lets hope that somebody have a solution or a fix to it.
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Rank: Advanced Member
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Joined: 8/2/2013(UTC) Posts: 1,030  Location: Fairhope, Alabama USA Thanks: 542 times
Was thanked: 194 time(s) in 160 post(s)
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This error happens for me when...
1. My CDN goes down or has an intermittent connection
2. My ISP dos down or has an intermittent or highly fluctuation connection.
3. When I stream at a higher bandwidth than my internet connection.
Not to say there isn't a bug, but always try the simple stuff first.
- Tom
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Rank: Advanced Member
Groups: Registered
Joined: 2/6/2015(UTC) Posts: 103 Thanks: 20 times
Was thanked: 7 time(s) in 6 post(s)
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Luca wrote:Hi friends,
yesterday my firt test with Vmix.
Work easy because only one simple streaming to rtmp server (no record, cpu works around 40%).
Every thing going fine for a few hours, but suddenly it flashed and then stop.
Log says:
[dshow @ .... ] real-time buffer [vmix video] [video input] too full or near too full (90% of size: 2560000000 [rtbufsize parameter])! frame dropped!
I have not found answers to help, do you kindly know how to solve ?
the strange thing is that in the same conditions worked perfectly for 5-6 hours...
Thank you all of you
Luca (Venice) Sounds like network/internet.
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