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Low fps on the external monitor / recording / straming
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shd  
#1 Posted : Tuesday, August 13, 2013 5:13:15 PM(UTC)
shd

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Location: poland
Hi guys,

I've today made some tests with new hardware, which is good i7 CPU, 16 GB ram, 4x hdd in 0+1 raid, intensity pro and decklink sdi. I am imputing there two images from PAL cameras, and desktop capture from another PC and on the output i've got i think not 25 fps but circa 10-15 fps. It's a little bit weird. I also saw, that while connecting one camera without even desktop capture i've dont get 25 fps on the output. CPU is used in 20-40% and RAM only few of 16 GB's. Do you have any idea why on the output i am getting lower FPS than i should?

Also while using AFMLE to the streaming, it sometimes disconnect from external output of the vMix. Streaming is working correctly, but after few minuts i've got freeze frame between vMix and AFMLE.

Please help :) I will appretiate it.
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admin  
#2 Posted : Tuesday, August 13, 2013 11:27:57 PM(UTC)
admin

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Man
Location: Gold Coast, Australia

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Hi,

What graphics card do you have in your system?
Also, what does the "Render Time" say at the bottom of vMix?

Thanks,

Martin
vMix
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shd  
#3 Posted : Wednesday, August 14, 2013 7:47:44 AM(UTC)
shd

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Hi Martin,

I have 11-40 ms of render time with external output stopped, and 50-75 ms of render time while it's started.

Graphic card Geforce 210.

Thanks in advance for fast answer. Regards
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admin  
#4 Posted : Wednesday, August 14, 2013 7:58:33 AM(UTC)
admin

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Man
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Hi,

You will need a faster graphics card for full frame rate in vMix.
GeForce 240 or higher. GeForce 550 recommended.

Regards,

Martin
vMix
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doyousee.me  
#5 Posted : Wednesday, August 14, 2013 3:00:42 PM(UTC)
doyousee.me

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I can second that

the 210 may sound ok , but isn't for this purpose

M@ik
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shd  
#6 Posted : Tuesday, August 20, 2013 10:28:38 AM(UTC)
shd

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Location: poland
Thanks guys, now it's good i think :) Problem solved.
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