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Showing content with the highest reputation on 09/07/2021 in all areas

  1. Normally my wife and I normally make documentary films as our creative outlet. We just produced and shot a narrative short film. Man, that shit is hard to do. God bless the intrepid. That is all. https://www.facebook.com/AGiftForAllAgesFilm/
    4 points
  2. FWIW, I was shooting 8-bit for years on Sony's and Canons and when finally upgraded to a FS7 and R6, the difference for both S-log3 and Clog/Clog3 was night & day. The latitude, the colours.. it all gets enhanced and doesn't break anymore. This has allowed me to up my grading skills in Davinci by being able not just to push things harder but go deeper using qualifiers and more advanced techniques. To be honest, I don't even lust for RAW anymore and the associated storage headaches that go along with it. Chunky bitrate 10-bit can go a long way. And with the M1 Macs it's now a breeze to edit. I really hope Sony gives us a 10-bit option in A7 IV and other upcoming Alpha models. 8-bit is a thing of the past as far as I'm concerned and I've let go of all my 8-bit cameras..
    2 points
  3. I feel the same way about the S5 and VLOG. The latitude that I have with the footage I thought was only possible with RAW or some form of compressed RAW. After you discover 10bit combined with a LOG profile and Davinci Resolve there is no going back.
    1 point
  4. I say it because it will be. I'm not the person Panasonic needs to win over, it's the people who've written them off or have left because of the auto focus. I've been saying for years on here that it's not that bad and that it's not really a problem for me. What is a problem for me is a company ignoring what the majority of the market wants, which puts the system and company at risk. Little old me, the guy heavily invested in M43, isn't going to be responsible for Panasonic or the system dying because I point out of EOSHD the obvious, it's the poor marketing that will do that.
    1 point
  5. 😂 Does GoPro record ProRes HQ or RAW? H.264 and HEVC codecs can be heavily hardware accelerated, using off the shelf chips (GoPro branded them GP1). Chips to encode ProRes have to be built from scratch (essentially a CPU), hence the size and thermal requirement.
    1 point
  6. I did do a quick test. My process was to film a white wall as a 4k Raw clip, which I processed into a 4:2:2 10 bit uncompressed file. I then used ffmpeg to process the uncompressed video into two different clips with the only difference being the bit depth. I used 420 color and crf 16 on both. The two files both ended up roughly the same size. (8 bit is 3,515 KB, 10 bit is 3,127 KB). I applied a fairly extreme amount of gain, and white balance adjustment equally to all clips. I've included a 100% crop of the uncompressed, 10 bit, and 8 bit files. As you can see, the 8 bit has significantly more ugly banding than the 10 bit. As you can see, the 8 bit has some nasty banding that is not present in the 10 bit version. This is of course an extreme example to show a relatively small difference, but also it does get perceptually worse in motion rather than still frames. Also note that the PNG files themselves are 8 bit (which would match a typical delivery). The banding you see is from the color grading, as all 3 versions have been quantized down to 8 bit upon rendering. Moreover, the 10 bit is actually a 10% smaller file. I find 10 bit HEVC is consistently a smaller file size than 8 bit for better quality. The real benefit of more accurate sampling is that it allows more accurate processing throughout, from compression to coloring. On an related note, both the HEVC clips have lost all the grain and detail compared to uncompressed, which is very unfortunate. However, they are 1% of the file size so I can't complain too much! Edit: just look at the file names to see which pic is which
    1 point
  7. We shot an indie musical feature earlier this year on the BMPCC6K in Tokyo. It was the best choice for our budget range $40,000 ~ $50,000 and our DP just ended up buying it as opposed to renting. Other gear was Nikkor Lenses and TIffen Black Pro Mist 1/4, plus a lot of smoke machine use, and grain addition in post to try to a achieve something approaching a 'film look'. The trailer is much lower res than the finished film but we're super pleased with the results: https://www.youtube.com/watch?v=pKF0YxqqEiY&t=2s
    1 point
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