- Random user profile image cycler update#
- Random user profile image cycler full#
- Random user profile image cycler software#
nothing is deinterlaced or degraded (it's easy to see because of the graphics and edges), and all 240 original frames there at 25p Then "reversed" using the reversal script above to generate "recover.mp4"Īll frames are original progressive quality (other than the downscale), ie. It is resized progressively to 720x480 and converted to "29.97i.mp4" using the script in the earlier post Here is a demo, that shows the "reversibility" of a proper conversion
I remember there was also the kaleidoscope solution which took your source video into a hardware scrambler and added such a random amount of fields and was absolutely not reversible, but that one was used as well.Īnyway, thanks for looking, we are just getting somewhere here with virtual dub and a mix of decimator and avisynth scripts to get this stupid pattern reversed.Ĭode: ffmpeg -i 1.avs -i "DruHill_42_Test_1.mov" -map 0:0 -map 1:1 -c:v prores -profile:v 1 -c:a copy script.mov I know it sounds crazy, but that was just the demand of the industry back then. 5 percent audio pulldown for a bunch of times and the artists didn't wanted to have it, hence they developed this technology at Method and a ton of post places floated that spark around in order to be able to deliver files without audio squeezing. This was a solution from Method studios back in the days for high end Music video clients, that did not wanted to mess with the audio timing, since artists were really sensible to any speed change from their audio source. Scott Yes, that was exactly the reason why the spark got developed in the first place, so that the audio did not have to be retimed. No change to the cadence of the frames at all, and fully reverseable. Avisynth has been available for about 2 decades now (so was certainly available 12 years ago when you did this), and could easily do the conversion using best practices method (for 25i to 29.97i): framerate speedup with accompanying timesqueeze of the audio. I have of course sample files if someone has the time and wants to look into this.Īny help or push into the right direction would be much appreciated.
Random user profile image cycler software#
Is there anyone out here who could help us and knows about any software or method to actually remove this 4 frame, two fields pattern? But now this little spark is no more and we can't invert any of our old clips and bringing them back to the regular progressive PAL master. It worked perfect and was able to add this pulldown to the entire spot, as well as removing it perfectly when inverting the effect.
Random user profile image cycler full#
Once we were all finished with full progressive 25fps master video, we then applied this genius little spark plugin that existed in Flame and was written to bring 25fps material into 29.97, by splitting every 4th and 5th frame into fields, so adding an extra frame every 4 frames. We made some music-videos back in the day and finished them in PAL, since they had a ton of single frame edits and with full progressive frames it was just easier to handle in the editorial back in the days. The good news is that we did the pulldown about 12 years ago ourselves, so we know the pattern and that it is consistent, but the plugin that we used to add this odd pulldown with, is now not working anymore, so we can't reverse it in an easy way.
Random user profile image cycler update#
I have a couple of old videos which i want to make progressive and upscale in order to update our archive library and am running into a slight problem with the pulldown removal.
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