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Sony XDCAM EX CineAlta
Sony PMW-EX1 / PMW EX-3 / PMW 350 XDCAM recording to Express Card flash memory.

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Old December 3rd, 2008, 09:48 AM  
How to Convert EX-1 to SD for DVD ?????
William Urschel William Urschel is offline December 3rd, 2008, 09:48 AM

I have been using many DV camcorders with various software and computers (both PC and Apple) since 1990, with great results. Likewise, I have been producing both Blu-Ray and Standard Definition disks from the Sony FX-1 - and I and my customers like the results very much.

But the DVD results from the EX-1 have been an Absolute Abomination, and totally unacceptable to me and any of my customers. Blu Ray Discs produced from the EX-1 are superb. But anything, any way regarding DVDs are terrible. I am shooting NTSC 1920 x 1080 p or i.

Last summer I posted a query about this issue on the Cimeform forum (on which I have also posted this query, now), and I received many helpful responses, noe of which worked for me. Since then, I have spent 542 hours (according to my time reports) attempting to produce ANY acceptable DVDs from the EX-1 with no success. The best I can do is to shoot progressive, introduce very significant Gaussian Blur, convert to 720 x 480 progressive using Cineform Prospect 4K, and then produce progressive DVDs, to be played, of course, on progressive output DVD players - but the result is lousy - not anything as good as DVDs produced from the Sony FX-1 HDV! If I shoot interlaced and produce interlaced DVDs, the results are really totally unacceptably soft. If I shoot interlaced and then use an anti-flicker filter, the horizontal (but not the vertical "twitter" or "flicker") is pretty much removed. If I do not go through any of these insane dances, the horizontal AND vertical twitter on the DVD is unwatchable. In the 18 years I have been in the field, I have never seen such garbage. The new $200 "HD" mini camcorders produce far superior results to this. So, in the meantime, I have been using the FX-1 in my normal "day work".

Before I go into any technical details, two points are definitely in order. First, when I produce a down rezzed progressive 720 x 480 AVI file (utilizing Cineform), the clarity and lack of artifacts are stunningly positive as viewed on 24 inch "hi-def" computer screens. It is only when the AVI file is converted to MPEG2 for the DVD that the result is horrible. Second, I realize that there are hundreds of producers out there who produce great DVDs from the EX-1 - I have seen many of them. But not me. And before I sell off this camera and all of the accessories (including $5,000 worth of cards), I am taking one last shot at hoping someone has a possible solution for me. My customers with Blu Ray players and full hi-def screens love what the EX-1 can shoot - unfortunately, most of my customers have only DVD players.

I am committed to PCs at the moment, so Apple as an alternative is out of the question. My main editing machine is a Boxx 8400, running two dual Xeons (3 GHz), 4 Gig Ram, 150 G 10k rpm program HD, and 800 G data HD, with all the usual bells and whistles, Windows XP, NVidia Quadro 1500, Adobe CS3 everything, updated, Cineform Prospect 4K. Two major Adobe programs used are Premiere and Encore.

In desperation, I purchased and installed the much vaunted and recommended Procoder 3 (it really messed up everything after I unsuccessfully tried it and un-installed it, and I had to do a complete re-install of everything to get the machine working again, and it appeared to have the same as Adobe's much maligned and dreaded Main Concept program!). Then I tried Vegas - the full version, with its DVD encoder, Nero 8, etc., etc. I tried ALL of the commercial top versions of many programs with which everyone was having success, but not me!

I also attempted to install and use some of the "free" programs that were supposed to be the creme de la creme, but I failed, somehow to get the hang of them (they may be perfect, I just couldn't figure out how to jump through all the hoops to make them work properly).

By the way, I've been assembling "home theaters" for 24 years, before there was any such thing out there, for my self and many others, and the terrible results I've been seeing on the big screen from the EX-1 produced DVDs are about the only terrible presentations I've seen (except for some very, very early commercial DVDs), as seen on some of my current up-rezzing facilities - 4 DVD players, 2 Sony Blu Ray Players, 2 Toshiba HD-DVD players (remember HD-DVD?), as displayed on a variety of units from a Samsung 42' flat panel LCD to a 109" Stewart Filmscreen Firehawk screen, projected by Panasonic's latest AE-3000U Projector - needless to say, all theater units incorporate the very latest downloads. The up-rezzing processors range from some marginal Faroujas to some great Faroujas and Silicone Optix Reon chips.

I'd post screen shots where possible, but its only when I play the resulting DVDs on the big screens that the problem can be seen - the 720 x 480 progressive resolution on a computer screen looks stunningly good, as do still grabs, but on LCDs and projected images, twitter twitter twitter with ANY DVDs, except, as mentioned, material softened to the point of impossibility.

My workflow is either from the BPAV files, either as immediately handled by Sony program into Adobe Premiere CS3., or brought into Premiere after conversion to 1920 x 1080 p or i by Cineform Prospect 4k (no matter which, the visual results in intermediate or final files appear the same), edit in Premiere, with color and other adjustments (with or without, the twitter problem is the same), conversion of the final, edited Premiere 1920 x 1080 p or i timeline to 720 x 480 p or i file (Cineform does a superior detailed, artifact free conversion, far better than ANY other technique I have used!), conversion of the resulting file to MPEG2 for DVD by the Main Concept program in Adobe Encore, and then after setting up menus in Encore, burning the DVD on a Sony burner in the 8400 Boxx.

Sooooooo, that's my story, and I'm sticking to it. If anyone out there has ANY thoughts that might be helpful and work for me and get rid of the blasted twitter (vertical and horizontal), without softening the DVD picture to obliteration, you have my abundent gratitude!!!!!!!!

William Urschel
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Old January 3rd, 2009, 08:00 AM   #46
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Having spent many hours experimenting the best results I have achieved so far are by shooting in SP 1440 x 1080 60i (my project will be in NTSC). Dropping the footage straight into the Premiere timeline and then using Adobe Media Encoder output to MPEG2-DVD using NTSC Progressive Widescreen, Field order is set to None (Progressive).

The quality of output is outstanding. I shot the same sequence on my Canon XH A1 in SD mode and created a DVD, then compared the two and the Sony EX3 was far superior. I also tried setting the Field order to Lower and had problems with Moire patterns on blinds in the window, fence etc. I also ran the same footage through VirtualDub, and although a still capture showed the VirtualDub image to be better, it didn't show a marked difference on the actual footage. I can see why some people have recommended this, but for me it is just another process that gets in the way of my project.

I also spoke with Sony UK yesterday and asked them what was the best method for converting to SD. They recommended shooting everything in HD (1920x1080) and use ClipBrowser to Export as an AVI file. Then dropping the AVI into your timeline. THis produced a horrid result, certainly not doing any justice to the EX3/EX1 camera.

For the time being dropping MPEG footage straight into the timeline as described above will produce a great looking movie. I will try some other techniques later on, but for now I will shoot my next DVD using this technique.

Thanks for all the help and advice.
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