logo

Live Production Software Forums

www.vmix.com

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

Notification

Icon
Error
Real-time Buffer Full when streaming at 60fps
Options
Go to last post Go to first unread
Previous Topic Next Topic
gazreyn  
#1 Posted : Tuesday, March 31, 2015 5:54:04 PM(UTC)
gazreyn

Rank: Advanced Member

Groups: Registered
Joined: 4/18/2014(UTC)
Posts: 55
Location: Birmingham, United Kingdom

Was thanked: 9 time(s) in 6 post(s)
So I'm having issues when streaming at 1920 x 1080p 60 FPS at the moment through Vmix.

When streaming, the Stream button flashes Orange and Red and I get the following message spammed in the stream status/log screen:
real-time buffer[vMix Video] too full (64% of 2560000000) ! frame dropped

System Specs:
BlackMagic 4K which receives the feed from the production machine.
i7-4770k
GTX 780
16GB RAM

Full Streaming Settings
Destination: Custom RTMP Server
URL: rtmp://live-lhr.twitch.tv/app

Input Size: 1920x1080
Frame Rate: 60
Quality: 1080p, 3.5Mbps
Application: FFMPEG

Edit:
CPU sits at around 30% total usage.
Memory sits at 13%
Back to top
WWW

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
gazreyn  
#2 Posted : Wednesday, April 1, 2015 9:10:05 AM(UTC)
gazreyn

Rank: Advanced Member

Groups: Registered
Joined: 4/18/2014(UTC)
Posts: 55
Location: Birmingham, United Kingdom

Was thanked: 9 time(s) in 6 post(s)
No one else had this issue?
Back to top
WWW
gazreyn  
#3 Posted : Sunday, April 5, 2015 6:45:01 AM(UTC)
gazreyn

Rank: Advanced Member

Groups: Registered
Joined: 4/18/2014(UTC)
Posts: 55
Location: Birmingham, United Kingdom

Was thanked: 9 time(s) in 6 post(s)
Bumping this up one last time as I guess no one can help :(
Back to top
WWW
admin  
#4 Posted : Sunday, April 5, 2015 9:20:01 AM(UTC)
admin

Rank: Administration

Groups: Administrators
Joined: 1/13/2010(UTC)
Posts: 5,236
Man
Location: Gold Coast, Australia

Was thanked: 4342 time(s) in 1531 post(s)
Make sure the latest vMix 15 is installed from our web site then from the quality settings in the streaming
window try increasing the thread count.
Back to top
WWW BLOG
gazreyn  
#5 Posted : Monday, April 6, 2015 2:14:07 PM(UTC)
gazreyn

Rank: Advanced Member

Groups: Registered
Joined: 4/18/2014(UTC)
Posts: 55
Location: Birmingham, United Kingdom

Was thanked: 9 time(s) in 6 post(s)
I had already tried increasing the thread count which does seem help and increases the threshold at which the frame rate drops to however it still seems to happen.
Back to top
WWW
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.

Privacy Policy | Powered by YAF.NET | YAF.NET © 2003-2025, Yet Another Forum.NET
This page was generated in 0.147 seconds.