The 3:2 insertion pattern is A/A B/B B/C C/D D/D ( bolded framesĬan flicker in pause on a CRT or look 'blended' when paused in Quicktime). 'film' (read 'whole' or 'progressive') frames are labeled A, B, C and D, then
#SWITCHRESX 1080I INTERLACED 59.94 PROFESSIONAL#
AVID displays one of the two fields at a time on the computer monitor and, if you have hardware, two fields on a field-capable display (CRT or professional LCD with SDI or analog inputs)Ī primer on 3:2 pulldown insertion and what to expect there: Quicktime displays whole frames (both fields) only In short, when you're in pause on a frame: That's a typical problem with interlaced material and 3:2 material in particular.
As far as I can see, the trouble was centered around the disconnect between signal (what's in your files) and monitoring (how you can look at it with this or that software). Since you PM'd me to chime in, I'll do so by saying that the previous repsonses, taken together, are correct in telling you that what you are seeing is to be expected and is what you want. (and finally found someone else that was confused by this on this thread: ) But if that's what you're going for, it's worth trying. After Effects produced a very similar result to what I got from Avid, while Compressor produced a final QT that played back extremely smooth.too smooth actually, because it really lost the 24fps look and instead had that 30fps video feel.
I burned a standard def DVD from my QT export (using my converted 29.97 QT as a source) and viewing that on an NTSC monitor "solved" the blended shots issue I was seeing in QT player.Īnd for the future reference of anyone that stumbles upon this thread, I also tried using After Effects and Compressor to apply the 3:2 pulldown. It also seems as though those "blended" frames are much more visible when viewed in a quicktime than they are on an actual monitor. I see what you mean with stepping through fields vs frames in Avid in order to see that the 3:2 is in fact being applied (and finally found someone else that was confused by this on this thread: ) So my question is, why will the quicktime not reflect what I'm seeing in Avid? And is there another way I should be going about this altogether? If I look in my bins, both the sequence and the mixed-down clip identify as 29.97, 1080 interlaced footage. The problem also appears in a Quicktime reference file. I have also tried doing a second mixdown in my 59.94 project before outputting to fix this, but that has not solved it. The quicktime has NO duplicate frames, just a lot of blended ones. No matter what settings I choose, including just Same as Source, the quicktime I end up with is blending frames all over the place, presumably to accomodate the frame rate change in a completely different way. The stumbling block seems to be doing a quicktime output. This all seems well and good to me so far (correct me if I'm wrong). I can also see that the interlacing that has been applied looks fine by stepping through the sequence one field at a time. The sequence looks great, and it seems as though Avid has duplicated every 5th frame or so in order to compensate for the frame rate change. When i open the sequence, Avid prompts me to convert the sequence to a format that will play, and after doing that I can open it and watch it. I put that mixdown and my sequence in a new bin, and then open that bin in a new 59.94 1080i project. I've started by doing a mixdown in the 23.98 project to DNX 175x, which is my current onlined resolution. The new IK-HD5UM (EM19943) is now an approved IEC60601 medical device, its imaging capabilities are well-suited as a component of surgical microscopy, endoscopy, IR inspection and defense imaging systems. This remote head HD camera can be used for any HD video application as well as applications which use fluorescing agents. The IK-HD5U configuration includes advanced features particularly well suited for microscopy applications including USB3 output, freeze frame and longer exposure up to 1 second (60 frames).
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