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Vegas Rendering Quite Slowly. A Little advice?

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Tucker Adelblue
Vegas Rendering Quite Slowly. A Little advice?
on Jan 27, 2018 at 8:19:46 am

Hey all. I have been uploading to youtube here and there for years. Problem is that my computer seems to take ages to render. Here is my computer setup...

Intel 4790K @ 4GHZ
16gb Ram
GeForce GTX970 FTW
WD 4GB Hard Drive

I'm not sure if anything else is pertinent, feel free to ask for more info on the build if you need it.

I am rendering 1HR videos in 60FPS and it often takes 6-10 hours to do a single video. I've got my preview turned off and I'm doing single pass with a variable bitrate of 8-10MBPS.

Is there anything I can do to improve my render speed without sacrificing quality, or am I asking too much?

Thanks!


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Francois Pénzes
Re: Vegas Rendering Quite Slowly. A Little advice?
on Jan 27, 2018 at 9:52:30 am

Hi Tucker

We will need more info about your source files (post Mediainfo results) and also your rendering specs.

https://mediaarea.net/fr/MediaInfo/Download/Windows

Cheers !

PC Win 10 Pro 64-bit 16gb Intel® Core™i7-2600k Quad Core 3.40GHz
Cameras: Canon XF305 + Canon XH-A1
Blackmagic HyperDeck Studio Mini

''When the cutting stops, the editing begins...''


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Tucker Adelblue
Re: Vegas Rendering Quite Slowly. A Little advice?
on Jan 27, 2018 at 10:31:36 am

Is this the info on the source video you were looking for?

https://gyazo.com/b21773ed1a7beac4be9880fb22b86fa6

Render settings:
https://gyazo.com/806980563367c18e4e5de08c4775d217

Let me know if you need any more info, thanks for your response!


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Tucker Adelblue
Re: Vegas Rendering Quite Slowly. A Little advice?
on Jan 27, 2018 at 10:33:50 am

A more detailed source view.

https://gyazo.com/1cde7b04dfaaa8ec82fba19e56c48bac


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Francois Pénzes
Re: Vegas Rendering Quite Slowly. A Little advice?
on Jan 28, 2018 at 10:44:39 pm

Hi Tucker

Sorry about the delay in replying, I am out of the country for a doc... Have you tried to render without CUDA enabled and used CPU only?

You are also using HIGH in Render as.../Custom Settings/Profile. You may try to change it to Baseline. Here's a good read (one of them anyways) on the subject and when to use the different options.

http://leightronix.com/blog/when-to-choose-high-main-and-baseline-while-enc...

Render time will also be linked to which and how many effects you have in your timeline. One thing you can do, for example, is to pre-render recurring segments. An intro for example. If you are using one and it's always the same and it has a lot of effects, render it separately. You can do this for other parts also.

Cheers !

PC Win 10 Pro 64-bit 16gb Intel® Core™i7-2600k Quad Core 3.40GHz
Cameras: Canon XF305 + Canon XH-A1
Blackmagic HyperDeck Studio Mini

''When the cutting stops, the editing begins...''


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Tucker Adelblue
Re: Vegas Rendering Quite Slowly. A Little advice?
on Jan 29, 2018 at 9:56:44 am

I'll give it a shot without CUDA tonight. I was under the impression that since I had a strong graphics card it would benefit me. I'll try using main instead of high as well.

Will report!


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Tucker Adelblue
Re: Vegas Rendering Quite Slowly. A Little advice?
on Feb 1, 2018 at 5:56:47 pm

So I ran with and without CUDA at 14mbps and got 3:38 rendering time for an hour and 45 minute video. That's really not bad at all.

Thank you!


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Francois Pénzes
Re: Vegas Rendering Quite Slowly. A Little advice?
on Feb 1, 2018 at 11:43:09 pm

Hi Tucker

Happy to know it all worked out. Just out of curiosity, did you also modify the profile or only use CPU rendering ?

Could be helpful info for the inquisitive passerby...

Cheers !

PC Win 10 Pro 64-bit 16gb Intel® Core™i7-2600k Quad Core 3.40GHz
Cameras: Canon XF305 + Canon XH-A1
Blackmagic HyperDeck Studio Mini

''When the cutting stops, the editing begins...''


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Tucker Adelblue
Re: Vegas Rendering Quite Slowly. A Little advice?
on Feb 2, 2018 at 11:28:17 pm

Hopefully I can help someone else.

I ran using baseline cpu only @ 14mbps and was able to render in about 2x the length of the video. Not bad for higher resolution!


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