View Full Version : Best HDV to DVD settings with CS4? DEEPLY VEXED!


William N Zarvis
September 16th, 2010, 10:51 PM
I've done a lot of reading and searching on this forum to try and find the best way to export my HDV movie from Premiere CS4, to AVI, to TMPGEnc, and finally to Encore and have it look great!

I will admit right up front, I switched last year from Premiere Pro 2.0 to CS4. I'm not used to the new media encoder yet.

Let me explain... my current workflow goes like this: I film HDV footage using my Sony FX1 (60i) and capture it using HDVsplit into a Windows 7 computer. In this case I edited a 67 minute long film and I want to export this as an AVI and then import into TMPGEnc to convert it into a nice looking MPEG, which I will then import into Encore for final DVD authoring.

My problem is this: when I export the timeline into an AVI I get a very fuzzy (extremely soft) and crappy looking AVI that has a thick black border ALL THE WAY around the video!?!? This is on all sides of the video - not just the usual black bars on top and bottom. What am I doing wrong???

Here are more specific questions:
1. Is it foolish to export an HDV movie as Microsoft AVI with a DV NTSC codec (this doesn't seem right) and expect it to look like HDV?
2. What settings should I be using if I want my final DVD output to look like (as close to) my HDV source?
3. Should I still be using TMPGEnc these days?
4. Should I get Neoscene? Will that help?
5. Is my workflow problematic?

Sorry for all the questions. I have a deadline coming up and I need to solve this problem.
Any help and information is greatly appreciated! Thanks guys!

Adam Gold
September 16th, 2010, 11:13 PM
I think you're adding way too many steps and needlessly complicating your life and hurting your output to boot. My experience is with CS3 and CS5, but I've had great results simply using Premiere to capture, and when done editing, simply exporting straight to Encore. CS3 had an "Export to Encore" command but now you choose Adobe Dynamic Link > Send to Encore from the File menu. Doing this in CS3 results, for me, in near HD quality standard def DVDs. Haven't used this method yet with CS5 but I'd suspect the results are close.

Rendering as MS DV-AVI is using one of the worst SD codecs out there. I'd avoid that if possible. So the answer to #1 above is yes.

In theory, a Cineform workflow might help but they gave up on CS4 when it was clear Premiere and Cineform products would never work well together, mostly due to CS4 bugs. They're now focused on CS5. For me, everything ran smoother and more crash-free under CS3 without Cineform, but my experience may not be typical. I haven't tried using Neo with CS5 yet as everything is working pretty well natively, I don't need all the extra features Neo provides, and the Cineform acceleration isn't necessary (nor even possible) for what I do (mostly multicam, which Cineform doesn't accelerate -- and the new MPE GPU acceleration in Premiere is a beast).

If you Send to Encore, wait for Encore to open and load your Premiere timeline into the project panel. Right click on your Premiere sequence name in the Encore Project Panel and choose transcode settings. There you can customize to a certain degree, or you can click on "Edit Quality Presets" which will open up a window where you can customize further. You should see a preset that indicates "High Quality." Try choosing that and see what happens. This is all based on CS5 but I'm told CS4 was similar.

Let us know if this helps.

William N Zarvis
September 16th, 2010, 11:56 PM
Adam,

Alright, so I should simply use Adobe Dynamic Link to export my sequence right into Encore. Is the encoder in Encore CS4 as good as TMPGenc? When using older versions of Encore I recall the encoder was pretty bad as far as final quality went - hence the use of TMPGenc. However, I'll definitely give your suggestion a try!

"Rendering as MS DV-AVI is using one of the worst SD codecs out there. I'd avoid that if possible. So the answer to #1 above is yes."

I thought so! So, what would be the ideal settings if I wanted to create an AVI that retained my original HDV quality? I thought AVIs were the best output format for transcoding in other programs.

Man, I used to have a handle on this stuff. Looks like I haven't kept up with the changes.

Thanks for your help!

Adam Gold
September 17th, 2010, 12:10 AM
CS2 was criticized for having a really bad transcoder so I think using a third party program made sense. Since CS3 things have been much better.

If you used Cineform and transcoded to CFHD-AVI then that would be great. But without it, regular SD AVI is pretty crappy. I think Cineform's is the only HD version of an AVI, but I could be wrong.

I've been playing with the settings a little while writing this, and it's even simpler if the CS4 options are like CS5. You could go to the "Edit Quality Presets" box and double check that MPEG-2 DVD is selected in the box at the top right and choose one of the High Quality presets, then close that box and on the Transcode Settings box, make sure Use Maximum Render Quality is checked. I think that should do it. Next to your sequence name in the Project Panel, under Transcode Settings, it should reflect what you just did. Give it a whirl and let us know.

If you just want to export to an HD file, I think H.264 might be your best bet. There are no HD choices in Premiere for any kind of AVI without Cineform.

Okay, there is a selection for Microsoft Uncompressed AVI but there are no presets and it just feels wrong. You could also choose P2 movie and transcode to a DVCPROHD format, but that seems like a lot of work that might not be necessary and may not help. I always like to start with the simplest possible way and if I'm not happy with the results, move on to the next level of complication.

William N Zarvis
September 17th, 2010, 12:25 AM
Thanks again Adam! I'm trying the Premiere to Encore method right now! I'll let you know how it works.

Adam Gold
September 17th, 2010, 12:29 AM
Good luck. I'll check back in the morning.

William N Zarvis
September 17th, 2010, 11:58 AM
Oh boy... I woke up this morning to check my encore transcoded project and... it was like 10% done! Ugh.... By the way, is there supposed to be a transcoding status window or something in the progress box? Because all I see is a bar with a yellow indicator without any numbers or a percentage meter. It's just the bar that slooooowwwwlllly turns yellow. And by slowly I mean that after 9 hours only a very tiny fraction of the bar had turned yellow - indicating encoding.

And if that wasn't bad enough... here are some other odd things I noticed.

When I go into the harddrive folder containing the original files I captured with HDVsplit and let the mouse cursor hover over a clip, windows tells me that it is an AVCHD file?! But premiere tells me they are .m2t files. Now I'm wondering if I put my clips into a sequence with the wrong settings.

Also, when I open Encore CS4 three windows pop up. The first tells me that "Adobe Encore is incompatible with this version of Windows (7)". I just tell it to continue. Then as Encore proceeds to load two error windows appear, one after the other. They both say "The program can't start because CFHDDecoder.dll is missing from your computer. Try reinstalling the program to fix the problem." I thought this was simply a problem of Cineforms player not being installed correctly. But everytime I reinstall it the same message appears twice. HOWEVER, Encore loads up all the same.

So, I've got real problems. Lol! Not sure how to proceed. I've got this lovely 67 minute HD movie that looks wonderful in my premeire CS4 timeline but I can't export it out of there without it looking like crud!

...sigh...

Awaiting divine intervention.

Adam Gold
September 17th, 2010, 12:11 PM
Wow, what a mess. With so many issues it's hard to tell if this is due to your system, Adobe, Cineform or your workflow. And on a deadline it's hard to do any real methodical troubleshooting. Have you ever had any luck exporting to DVD, and if so what has changed?

CS4 was supposed to handle memory better than prior versions but with so many bugs it was a nightmare for many.

I've noticed that Windows 7 calls all m2t files "AVCHD", even when they're not. So I wouldn't worry about that. But all these other issues are troubling.

Others will likely have better ideas, but until they chime in, here are some thoughts:

What are your system specs? How much available HDD space do you have? How much RAM?

If this isn't a Cineform project, I'd consider deleting all Cineform apps from your PC, then uninstalling (using Adobe's Clean Script utility to make sure all traces of CS4 are gone -- you may have to run it several times) and reinstalling all your Adobe apps, including all the CS4 updates. Once that's done, I'd create a new project, making sure all the details are precisely correct, and import the old project into it and try the export again.

If that fails, perhaps you could use Adobe Media Encoder to export to something like an H.264 HD file, and use that in a third party DVD burner like Nero.

Finally, you might consider upgrading to CS5, which has performed really well for me and is getting brilliant reviews from most users.

William N Zarvis
September 17th, 2010, 01:02 PM
Thanks Adam.

Here are my computer specs:

OS: Win 7 Pro 32 bit.
Processor: AMD Atholon II X2 245 @ 2.90 Ghz
Memory: 4 gigs of DDR2. (4 slots - 2 available)
Video Card: Radeon HD 4850 (512 MB)
Motherboard: Gigabyte GA-MA785GM-US2H Micro ATX Motherboard
HardDrives: 2 - 500 gig drives in a Raid array, 550 gigs available. 1 terabyte drive, 680 gigs available.
Monitor: Acer 23" HD LCD.
Optical Drives: LG Super Multi Blue and an LG Super Multi.


I installed the cineform player because when I upgraded to Win 7 I couldnt play my old AVIs that I edited in PP2 with Aspect HD v4.2. Installing the player fixed that.

Uninstalling Premeire CS4, using the Adobe Clean Script Utility, reinstalling and importing my project seems like something I'm going to have to try. Assuming I don't delete or move a single project file, will my original project retain all the cuts, transitions, titles, effects, and audio when I import it into a new project?

If I use AME to create an H.264 HD file will that burn to/play on a standard DVD?

Upgrading to CS5 would be nice, if I had the funds. :-(

Thanks again for your time and all the info!

Adam Gold
September 17th, 2010, 01:39 PM
Cleaning out all your Adobe and Cineform Software shouldn't hurt your project, but I'd back it up to another location to be sure. You'll probably want to delete all your Adobe folders in the process so the Project and all the media files and assets need to be somewhere else. It should import into the new project just fine.

The H.264 file would need to be transcoded/down converted to mpeg-2 DVD to play on a DVD player (or even to fit on a DVD disc). You could just save the project as an mpeg-2 file and that would still need to be authored to a disc (I think in m2v format).

Remember, standard DVD Video is always SD. No HD. You could copy a short m2t file to a standard DVD (under 20 mins or so) and that would play back in HD on some Blu-Ray players and the PS3.

Your system isn't ideal for what you are doing, but it should at least work better than it seems to be. I think.

For your reinstall, you will want to make sure there is absolutely no unnecessary software on your PC or running in the BG, especially virus checkers, and of course when you are working you should be physically disconnected from the Internet. All disks should be thoroughly cleaned up and defragged before every project that matters. And make sure your source and destination disks are different, and both should be different from your OS/Programs disk.

William N Zarvis
September 17th, 2010, 02:45 PM
Thanks again Adam! I'm trying a straight to MPEG-2 export from Premiere as we speak. What little encore transcoded looked pretty good, with the exception of some pixelation during motion.

After this attmept (if it fails) I'm going to uninstall CS4, Cineform, defrag my discs and try again in a new project. I'll let you know how it turns out!

Peter Manojlovic
September 17th, 2010, 08:02 PM
I think you've made a mistake within the Encore project, and inadvertently setup for a BluRay output.
There's no other way to explain this...

Before anybody tells you what to do, and what buttons to press, you need to understand the problems with downconverting HDV 60i...It can't be done properly without a proper deinterlacing method..
There's many ways to do it...VirtualDub and AVISynth, are the best freeware options out there..

I'm not sure, but allow Cineform to try the deinterlacing upon capture, or when converting to Cineform, try their deinterlacer.
Otherwise, Premiere's deinterlacer bites the bullet...

That being said, simply go to the proper output module in AME and output for High Quality DVD Widescreen.
Go to the top left tab, and click "Output"..This will give you a visual on the way it should look...

If this is too much to swallow, go to the secret flyout menu in AME, and click this button....
It should do a better job of resizing...But do a sample first..

Good luck!!!

BTW, i shoot HDV 30P..It provides great downconverting, and AME scales it down correctly.
Plus it's perfect for web viewing...

Sareesh Sudhakaran
September 17th, 2010, 10:16 PM
it's a 67 min movie and it will take a few days according to your specs. Adobe renders your timeline to M2V format with sound as a WAV (I think). Then the project opens in Encore with the rendered M2V and Wav sound. M2V is directly equivalent to the MPEG-2 DVD format so once you pop in your DVD and burn, it won't take long for Encore to burn you a pristine disk.

But the first render (timeline to M2V) will take time because the Mpeg streams from HDV are not the same as that of DVD. In your case it's not even in the same frame rate and resolution. Just let the thing render and go to sleep. Patience is all I can advise for now...

Ann Bens
September 18th, 2010, 09:24 AM
If one is planning on making a dvd from interlaced hdv with just Premiere.
Leave everything interlaced.
Set AME to mpeg-2 dvd upper 2.8/7/9 VBR2.
Just set it to max render quality and do not use Preview Files.

Adam Gold
September 18th, 2010, 01:22 PM
Yes, if DVD is your primary destination, I can't imagine why anyone would shoot 30p or deinterlace. DVD doesn't support 30p.

William N Zarvis
September 19th, 2010, 12:03 AM
Thanks everybody for all that great info! I exported to AME from Premiere CS4 using the maximum render quality button and my mpeg-2 still looks kind of cruddy. Better than before, but not great. It did take about 30 hours.

It seems that ever since I stopped using PP2 a whole new workflow called HD to SD for DVD has come about. I was unaware of this. I am going to dive right in and try and learn how to encode using Jeff Bellune’s hd2sd tutorial. All those programs and script writes though - Yowza! However, if it gives me the best render I gotta try it at this point.

I guess what truly confuses and astounds me is that if I was still using PP2, with Aspect HD, I could export this very same movie as an Cineform AVI from PP2, import into TMPGenc for encoding and then into encore for the DVD authoring and it would look AWESOME! This is precisely what I used to do just 3 years ago. I was always very happy with the results and it only took half a day or so to do. The fact that upgrading my hardware, my OS, and my software has made encoding a DVD less watchable and the encoding process much longer blows my mind!

One final thing before I go off to immerse myself in Jeff’s tutorial; Progressive vs. Interlaced frames. I used to export my PP2 AVIs as progressive frame and encode in TMPGenc as interlaced, lower field first. Upper field always had playback strobing problems on my television (27” Sony WEGA). Now people have HD flat screen televisions and I’m confused as how to export my final DVD. For those clients with HD flat screens, should I leave my film interlaced since the footage is 60i? Should it be bottom field first or upper field? Does it depend on the flat screen? Are they not all created the same in terms of frame rate/type? Just curious.

Noa Put
September 19th, 2010, 03:37 AM
Since you have tmpgenc (I use it to in combination with premiere pro cs3) I just export (hdv files) from premiere using a mpeg2, 1440x1080i high quality preset and change the bitrate encoding to CBR 25mbs, field order upper and level high 1440, I also slide the "quality" slider on top to "5".

That file I just drag into tmpgenc 4.0, I go into "filters", click on "picture resize" and deselect "keep aspect ratio" and "output interlace with "high quality resize" and then I choose a dvd video template with a CBR of 7500kbs, dolby digital audio of 256kbs and output stream es (video +audio) and interlaced top field first.

That file goes into encore and doesn't require another transcode and my results have been very good so far.

Premiere own dvdtemplates to go out to dvd compliant files with cs3 is very poor in quality, not comparable with what tmpgenc can perform.

Noa Put
September 19th, 2010, 03:47 AM
I guess what truly confuses and astounds me is that if I was still using PP2, with Aspect HD, I could export this very same movie as an Cineform AVI from PP2, import into TMPGenc for encoding and then into encore for the DVD authoring and it would look AWESOME!

That's another story, your using a very high quality avi codec as a starting point, totally not comparable with the dv avi you would export from premiere. Today I also edit with canopus edius pro and convert everything to their canopus hq avi codec (if I have to edit dslr footage since premiere cs3 cannot read this) and I get a very fast workflow (once converted) and a avi file that can be used by premiere cs3 as well if necessary.

Adam Gold
September 19th, 2010, 01:12 PM
William, I understand that you're facing deadline pressure right now so your priority is to get this project out in the best possible quality. But when all this is over I think you might want to step back and take a hard look at your hardware, your software and your workflow, because none are optimal at this point.

For now, with the HW and SW you have, following Jeff's hd2sd process with all those scripts and pieces of software may indeed be the best way for you to go. I don't know. Noa's suggestions seem really viable as well. But it seems you have a lot of concepts and processes mixed up and your workflow is certainly more complicated than it needs to be, and this is probably hurting your output quality. It seems that ever since I stopped using PP2 a whole new workflow called HD to SD for DVD has come about.No, you've always been doing this; there's nothing new about it. It's just that there are many different ways to go about it. Your video always has to be rendered and then downconverted/encoded from HD to SD go onto a DVD as DVD-Video. I am going to dive right in and try and learn how to encode using Jeff Bellune’s hd2sd tutorial. All those programs and script writes though - Yowza! However, if it gives me the best render I gotta try it at this point.Yes, it is most likely way more complicated than necessary and probably unneeded. But without really knowing your project and what your hardware can do, it may be your only choice, although I doubt it.I guess what truly confuses and astounds me is that if I was still using PP2, with Aspect HD, I could export this very same movie as an Cineform AVI from PP2, import into TMPGenc for encoding and then into encore for the DVD authoring and it would look AWESOME! This is precisely what I used to do just 3 years ago. I was always very happy with the results and it only took half a day or so to do.Even this is at least one more step than was necessary. You could -- and should -- have rendered out to a CFHD-AVI at the proper SD DVD resolution (720 x 480) and then simply used the CFHD-AVI as your source file in any DVD authoring program, including Encore or Nero. This was the recommended workflow from Cineform at the time.The fact that upgrading my hardware, my OS, and my software has made encoding a DVD less watchable and the encoding process much longer blows my mind!Newer does not mean more efficient. CS4 was regarded by many as hopeless bloatware that didn't do anything well. Unfortunately, you picked the two worst versions of Premiere in recent history -- PP2 and CS4. CS3 and now CS5 are pretty good, even great. Your hardware isn't ideal and Win7, while generally brilliant, is really best in a 64-bit environment with tons of RAM -- at least 12 GB but preferably 24. You need a faster chip (preferably Intel), lots more RAM, a 64-bit OS and way more hard disks to do video properly. Adobe specifically recommended this sort of HW/SW setup in a white paper they published when CS4 came out. Don't get me wrong -- if you're doing three-minute YouTube skateboard videos your setup is more than enough. But you're doing a feature for DVD. I used to export my PP2 AVIs as progressive frame and encode in TMPGenc as interlaced, lower field first. Upper field always had playback strobing problems on my television...This workflow makes absolutely no sense and may explain some of your problems. If you shoot interlaced, and your destination is DVD, you should NEVER deinterlace at any point. De-interlacing and re-interlacing can do nothing but kill your picture, because it's (generally) throwing out picture data that can never be regained, and then trying to re-create it out of nothing. You had field order problems because DVD is always lower field first, while Blu-Ray is always upper field first, regardless of source footage. [Note: see Ann's correction to this below, which means that something else could have been causing this problem.]

If you shoot interlaced and your output is intended to be on an optical disc of any kind, leave it interlaced and encode to the appropriate field order for the target disc.

If you are outputting to the web, you can deinterlace if you wish.

If you're serious about video, you will want to upgrade your hardware to the specs outlined in many threads in the PC Editing and Adobe forums, upgrade to CS5, and consider Cineform (although the latter isn't strictly necessary if you do the first two, depending upon whether you need the added features Cineform offers -- see related post in the Cineform forum). Even doing only one of those three things should help immeasurably in future projects, and either one of the first two should help your current project as well.

Please let us know how your project progresses, as your experience will very likely help others in the same boat.

Ann Bens
September 19th, 2010, 05:49 PM
because DVD is always lower field first, while Blu-Ray is always upper field first, regardless of source footage.
I disagree, when source is hdv and encode straight to mpeg2-dvd one sets the dvd to upper field. DV is always LFF.

Adam Gold
September 19th, 2010, 06:48 PM
Interesting. I'll have to try that. It's contrary to everything I've read and to my own experience, as well as (obviously) to William's experience as well. But you know more about this than I do. And Premiere agrees with you, as that's exactly what their presets are when going from HDV to MPEG-2 DVD.

Appreciate the correction.

Ann Bens
September 20th, 2010, 04:07 PM
I am curious to which documentation you have been reading.
A dvd with the fields set wrong looks awfull. The footage looks like a clock going 2 seconds forward and then 1 second backwards. Have you never experieced that? Or looking a dvd and seeing that something is wrong but cannot quite put your finger on it?
Always look at the source. If its upper, stick to upper all the way down to the dvd.
This applies to all footage wether its plain mpeg, HDV or HD like AVCHD or DSLR.
This is not just a CS5 preset.
If you have to render to dv avi you have no choice, its lower.

Noa Put
September 20th, 2010, 05:08 PM
This applies to all footage wether its plain mpeg, HDV or HD like AVCHD or DSLR.

Allthough I always apply upper field for my dvd's I have done some tests with dslr 550d footage which is progressive and tried to export lower field and upper field (because I was not sure how to handle progressive footage when exported to dvd) on a small sequence that had some fast pans and tilts in and both had the same result on dvd. Nothing strange to see but I guess that's because the source footage is progressive?
With interlaced hdv footage I have not tested it before because upper field has always given me good results so why experiment :)

Adam Gold
September 20th, 2010, 09:22 PM
Always look at the source. If its upper, stick to upper all the way down to the dvd.This is the single best, clearest and most definitive sentence I have ever read on this subject.

Thanks for the clarification, Ann.

Robert Young
September 21st, 2010, 01:54 AM
Always look at the source. If its upper, stick to upper all the way down to the dvd.
This applies to all footage wether its plain mpeg, HDV or HD like AVCHD or DSLR.
This is not just a CS5 preset.


I agree absolutely.
DVD players will play either UFF or LFF. The notion that you must end up in LFF for DVD is a historical footnote.
Aside from that one issue, IMO Adam's advice is excellent.
There are so many ways to get from HD to DVD and everyone has their favorite workflow.
When this issue arises on the forum, the responses always encompass an enormous variety of suggestions, doubtless causing even more confusion for the original poster.
But, the bullet points are right on:
1) If you shot 60i UFF, stay in 60i UFF all the way to the DVD
2) If you are using CS5, the PPro rescaling from HD to SD is much improved- I have transcoded direct from the timeline to DVD (m2v) with CS5 AME and had good results.
3) If you are using Cineform interlaced HD.avi, you can get even better rescaling by rendering out to a Cineform interlaced (UFF) Standard Def.avi master, and transcode that to m2v with AME, or third party transcoder (I use Procoder 3)
Using #3 for Cineform HD workflow, I have made the best looking DVDs ever. On HDTV with upscaling DVD player (from well shot footage- 1920x1080- with a very good camera, of course) they approach commercial feature film DVD image quality.
It takes only one screwup somewhere in the chain (mishandling the interlace issue, poor rescaling, etc.) to give you a poor DVD. But the workflow for excellent results does not need to be complicated- it just needs to be perfect ;-)

Noa Put
September 21st, 2010, 02:22 AM
1) If you shot 60i UFF, stay in 60i UFF all the way to the DVD

Robert, any idea's on how to handle progressive if that is your source footage? do you choose upper, lower or no fields when going out to dvd?

Robert Young
September 21st, 2010, 11:21 AM
If you shoot and edit in true progressive (clean 30p, 24p- no pull down issues, etc.), you can transcode to progressive m2v, or you can transcode to interlaced m2v, either UFF or LFF. It will all look the same. Some DVD players may not play progressive m2v, so probably the safe bet is to interlace, but the DVD will still look like progressive footage.
The same goes for Blu Ray- if your project is 1920x1080 30p, you should transcode to Blu Ray 60i UFF. The BD playback will look the same as your 30p timeline.
If your project is Cineform HD progressive .avi, you can transcode directly to m2v without needing to go through the intermediate step of a Cineform SD master.avi. The absence of interlacing eliminates a lot of rescaling issues & the workflow is very straightforward.

Noa Put
September 21st, 2010, 11:28 AM
Thx Robert for your answer

William N Zarvis
September 30th, 2010, 12:23 AM
I want to thank everyone (especially Adam and Robert) for all the advice they gave me on how best to convert HD to SD for DVD. I tried Dan Issac's and Jeff Bellune's tutorial with a few encoders: TMPGenc and HDenc. TMPGenc worked best. Although, I was not “wowed” with the final encoded file, my clients were very satisfied! I took them to dinner for their having to wait longer for their wedding DVDs. In the end all is good! Thanks again everyone for their help! I love this forum community!!!

Randall Leong
September 30th, 2010, 08:23 AM
Always look at the source. If its upper, stick to upper all the way down to the dvd.
This applies to all footage wether its plain mpeg, HDV or HD like AVCHD or DSLR.

In fact, the only reason to intentionally reverse the field order of an interlaced clip is if you are mixing different clips with opposite field dominances in the same movie (and you are trying to reverse the field order to match the rest of the clips in the same movie). Otherwise, if one does not intentionally match the field order of all of the clips in the same movie, parts of the movie will play back with the wrong field order.

DVD players will play either UFF or LFF. The notion that you must end up in LFF for DVD is a historical footnote.

Converting the field order of a clip to LFF for DVD is nowadays only a CYA measure if that DVD is to be played back on some very early DVD players which cannot properly play back UFF video content.