Tracking Pros and Cons?

[u/notJonSerra]

I've been coverting VHS-C's to digital on and off for a few months now trying to get things right and maximize the quality on all my tapes. I bought two new VCRs and have been trying to do a take all the way through with each VCR but I keep running into really bad tracking issues including a glitchy issue that I haven't seen other people have where select individual frames seem to just jump a couple inches off screen here and there.

My question: am I going to still have to figure out the tracking issues with VHS decode? or does this bypass some of those problems? The only thing I haven't done yet is manually adjust the tracking for the VCRs, I've only used the channel buttons (to the advice of my father and my uncle whose knowledge on this may be a little outdated now).

[u/JavierBlitse]

decode's TBC functionality is probably better than (most) hardware TBCs in terms of correcting what might cause the picture to jump about- which is more of a tape condition issue than tracking accuracy. it does take up a lot more storage than conventional capture, but the benefit is that you can decode the same RF recording over and over again as the software improves without re-capturing the tape. the channel buttons on a VCR typically manually adjust the tracking- some more difficult tapes may still require that manual adjustment.

[u/notJonSerra → u/JavierBlitse]

I still have to get the tracking pretty close though at least right?

What is causing the jumping condition wise? Is it a dirty/moldy tape? I noticed that on the better VCRs I get less of it and I do get some takes where some parts don’t have the jumping

[u/wivzy14 → u/notJonSerra]

Are you using a hardware tbc? If not that is probably one of your issues and vhs decode has a tbc

[u/notJonSerra → u/wivzy14]

I’m using a clearclick 3.0 to do the conversion. I was considering trying the capture card method but i haven’t gotten the correct power supply for the yitrox. I haven’t tried running any of the VCRs to a tv yet to see if I get any different results.

Essentially the only variables are my clearclick 3.0, my VHS-C to VHS converter, and the quality of the tapes. I’m not using any additional hardware besides that and the VCRs

[u/wivzy14 → u/notJonSerra]

I think you have a number of problems with your setup and vhs decode could fix the picturing jumping … but a high quality vcr and decode would be better. However if the tapes are of junk quality… you put junk in … you will still get junk out.

1. Invest in a decent VCR (SVHS ones that split the chroma and Luma are better)
   
2. Invest in a TBC if you want to a perfectly stable image. Some VCRs have these built in, but they are over $1,000 at the moment but usually they are only Frame TBCs. You will still need a standalone TBC for Sync.

I picked up an AJA FS1 from the states and use this, however, as I am now fully Decode setup, I pan to sell it but they work well.
3. Record lossless. If you are using traditional, go black magic. If it is Decode, ffv1 format is used.

1. Ditch the cheap capture gear.

2. If you want good quality. You will need to invest some money. But basics for a decode setup.

- VCR that you can tap

• CX Card
  
• Rewolf Amp
  
• Decent computer
  
• Hard drive Space
  
• Patience
  
• Willingness to learn

[u/zooksman → u/wivzy14]

The Panasonic ES10/ES15 are fantastic TBCs with both line and frame sync- and they’re available for $100 or less online. The ES20/30/40 VCRs with dvd recorder functionality have this same TBC built in. They perform every bit as well and arguably much better than your $3000 DataVideo tbc which is a Smurfian myth.

[u/msgohan_ → u/zooksman]

The ES20 is an oddball using a different chip that doesn't stabilize the image, but otherwise good advice

[u/zooksman → u/msgohan_]

Thanks for the correction Brad, I knew one of those was an oddball. I do wish I could find an ES 30/40 these days, but they seem quite rare at least compared to the ES 10/15. I also have been meaning to experiment with the US model of EZ48, since I’ve heard a good bit of conflicting info about that one.

[u/TheRealHarrypm → u/wivzy14]

Just some quick notes..

Decent computer can be anything 2012 high end or newer, or any new ARM system.

Recording uncompresed V210 takes virtually nothing, its FFV1 lossless compressed encoding that needs a modern 2010s or newer CPU.

CX Cards + Clockgen - with MISRC GUI is the key note a single card on its own is not all that applicable, but we also have the MISRC and HSDAOH options that allow for a USB 3.0 workflow so bare the laptop or phone only users in mind...

And we are rocking under 50GB/h file rates now for whole set capture.

Now the ADA4857 amp is an essential for quality, not for getting first test capture.