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#1
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Speeding up video scrubbing play/stop
Hi
I am looking to increase performance of video playback in Protools for sound post. It plays fine but when I need to select a area where there is a hit or something where I need accuracy and smooth visual feed back during a scrub with cursor to pin point hit point the video is jumpy and inconsistent. Will upgrading my graphics card make a difference, I thought it was already pretty good. I have AMD radeon r9 200 series. I would like to keep video playback in an applet on same monitors as the ones I use with protools like default. How can I achieve hi performance playback for things like scrubbing.
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WIN10 12.6 HD Native, Omni, BlackLion XB192 |
#2
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Re: Speeding up video scrubbing play/stop
Is the video compressed? Maybe do a bounce to quicktime and uncheck - same as source - and pick a DNxHD format that matches your picture. The smaller file sizes may be down at the bottom of the list. This will take a bit of time and the file will be much larger than the original compressed one, but usually easier for PT to handle. You can then import the new picture into PT.
You could first try this with just a short bounce of a section, to see if it actually helps.
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MPEG, CAS, ATAS, NARAS Izotope Artist 27" iMac Retina 5K, 4 GHz i7, 40 GB RAM, 4 GB GPU PreSonus Faderport 16 and PreSonus Faderport 8 4 monitors - Neyrinck V-Control Pro Focusrite Clarett 8PreX and Octopre Dynamic 96K 32bit Vintage Neve 1073 and Sunset Sound Tutti Mic Pres |
#3
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Re: Speeding up video scrubbing play/stop
If your video is h264, this is exactly what will happen. It's all down to trying to un-compress the video at low speed. Your only solution for accuracy is to transcode the video to DNxHD or Prores.
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Dell Precision 490 Workstation, dual 4 core 5355 Xeon, 16gb Samsung DDR2 ECC Ram - Windows 7 Ultimate - Nvidia GTX 650 - 3 x Internal WD Blacks - PT 2018.3 - Digi 002R - Original Mackie HUI - 3 screens - JBL Monitoring. Dell XPS 8700 i7-4790 - 24gb RAM - Windows 10 - Nvidia GTX 1060 6GB with Studio driver 546.01 - 2 x Internal Samsung 860 EVO SSDs, and MSATA card - Davinci Resolve Studio 18.6.4 - 3 screens - Blackmagic Speed Editor - MK1 Presonus Faderport - Canon C100 mk2 - Atomos Ninja 2 - Zoom H2n |
#4
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Re: Speeding up video scrubbing play/stop
Thanks guys
I will give that a go.
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WIN10 12.6 HD Native, Omni, BlackLion XB192 |
#5
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Re: Speeding up video scrubbing play/stop
ProRes Proxy works fine here and is pretty small and efficient .. or ProRes LT ..
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Macmini M1 8/512 -OS 12.3.1 and PT2022.4 Logic Pro X 10.7.4 RME BabyFace Pro Macbook Pro july 2014 2.5ghz 16gb ram 512gb SSD - OS11.6.5 - PT 2021.3 Logic Pro X 10.7.4 RME BabyFace Pro |
#6
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Re: Speeding up video scrubbing play/stop
Hi All
I am having great success with DNxHD. It really is chalk and cheese. Although this was already in my delivery policy I was having problems with the files I got from Premiere (DNxHD). However when re coding 264 to DNxHD in protools I am getting great results. I have had a few problems with the latest premiere when it comes to AAF, OMF and videos. Thank you very much, this will help me out alot.
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WIN10 12.6 HD Native, Omni, BlackLion XB192 |
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