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BrunoCH

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Everything posted by BrunoCH

  1. Pro recorder doesn't -10db safety tracks (only copy backup). It's really not necessary with good preamps. You can check the quality of mixpre series preamps and limiter here : https://www.youtube.com/watch?v=y34zANsXV5U https://www.youtube.com/watch?v=s-7gUUaXuY0
  2. - feature 4 ("All the tracks must have a safety backup track recorded to tot. -db to prevent clipping") is absolutely useless with good preamps and an analog limiter like on MixPre series. - All features with MixPre 10T - Only 4 preamps with MixPre 6 and limited timecode support. - For feature 3 : A ambisonic plugin for MixPre 6 and 10T https://www.sounddevices.com/product/ambisonics-plugin/ - For feature 7, you need some wireless audio monitoring system like comtek.
  3. Here is a music video shot for the musicbed challenge. On this project my assistant is the director and I help her. Shot on my XT3; F-log, 4K DCI, 24fps, 400 Mbps, All-I. https://challenge.musicbed.com/submissions/the-rise/rHvFZz
  4. Matthew Libatique is the director and the DOP of this short. I’m not sure is a great director but a great DOP, yes. Serious team for grading . Fuji says about this short : « A Different Beyond” was lensed with FUJIFILM/FUJINON MKX cinema zoom lenses, FUJINON Premiere PL Cabrio zooms, and Zeiss Super Speed PL-mount primes in order to show the feasibility of using varied professional optics with the new FUJIFILM X-Trans 4 sensor. Most of the movie was recorded into the Fujifilm Log (“F-Log”) Rec2020 color space, both to internal SD cards and Atomos Ninja Inferno devices, and then professionally color graded. However, several of the scenes were recorded using FUJIFILM Film Simulations directly (ETERNA, Velvia and CLASSIC CHROME) to show their suitability for projects that don’t have time or budget for color grading. « You can dislike the grad but I think it is a serious work.
  5. BrunoCH

    Fuji XT3 Issue

    Systeme preference/display/color : Display profile are the same on both machine ?
  6. XT3 for 10bits internal. You can add stabilisation with gimbal, steadycam, tripod... You can never add 10bits on the XH1.
  7. I hope that in the final version of resolve 16, there will be a F-log preset in the input color space. Now, you have to tinker. A possible solution, in the RCM input color space, I choose ArriLogC (this log is very close to F-log) and I add an OFX gamut mapping (tone mapping simple method) and I get a good starting point for grading, without LUT. On stills, you can compare this method to a delog with the LUT WDR Fuji. (the green on the pullover is more accurate with ArrilogC)
  8. No it shouldn't for input. Still works for output. RCM works without LUT. If you load a LUT in project setting, it's something like you add, automatically, on all your clips, a first hide node with this LUT.
  9. In Resolve I want to use RCM without LUT. Now I have to choose for the input colorspace REC2020 scene (gamma around 1.9) or REC2020 gamma 2.4. Both are correct for gammut but the two gammas are neither completely wrong nor completely right. We know the conversion formula in Fuji data sheet but I can’t write this formula in Resolve. Same thing for the data levels. But I think it's more easy to compensate for not very accurate data levels than to correct the gamma.
  10. The most accurate way will be when Resolve will have an F-log preset for rushes.
  11. I think fuji log use full range into the limit of video range (Panasonic log don't use full range into video range)
  12. Full data is about still photo, like jpg dpx etc (image sequence); RGB file. Video level is about video file like prores dnx etc; YCbCr file. With auto, resolve make choice between both.
  13. The Input color space is the camera color space : Rec.2020 (Scene) for F-log Rec.709 Gamma 2.4 for film simulations Rec.2020 ARIB STD-B67 for HLG
  14. Here's my shoulder rig. Sorry, I'm not a Vlogger : Only a bad video and some photos. It's not perfectly balanced but almost. Monitor Swit 55 and XT3 are powered by an Anker 26800. Its weight is on the back. No battery on the monitor(only 160g). Some DIY for the left hand. I can hold the handle and make focus with my fingers. It's not perfect, but with a little habit, it's pretty good. Shoulder_Rig.mp4
  15. Quick test on my mac. No difference on color (gamut) between FHD HLG and 4KDCI HLG in QuickTime and in FCPX. (my XT3 still on firmware 2.01)
  16. If it's Premiere/Windows, you have to get the same gamut mapping with a « normal » FHD HLG.
  17. FHD 120p is necessarily conformed in a « normal frame rate » into XT3 . Maybe during this conformation there is a mistake (bug) and file tagged in rec709. Something around this.
  18. Discovered this test two weeks ago and it’s definitely very interesting. It's in Russian; you have to watch with Chrome and autotranslation (good enough for understanding). https://www.ixbt.com/dv/fujifilm-xt-3-cinema-review.html
  19. So it’s just a exposure compensation ? If it's a knee adjustment, I understand fuji's explanations better. ( and the ! About mottling)
  20. @webrunner5 thanks for these explanations. It seems like DR400 is a soft knee DR100 a hard knee and DR200, between both. I don’t know if it's true, but seems like with the quick tests I did. I have to do other tests.
  21. We do not have the same interpretation of fuji parameters. I still need to do some tests. But the parameters DR100, 200, 400 would be three simplified values of the knee correction fonction (you can not choose the knee point and the knee slope) on video camera and only concerns highlights. Eterna is the flattest simulation film. 640 is the native ISO. That's just what I believe. Anyway Fuji does not give info.
  22. I think it's not a good idea to use Pro-Neg standart. The actual sensitivity is 640 ISO. All the values below are a software negative gain (decrease highlights). In LOG you get 2 more stops in dynamic range than all the other film simulation profiles.
  23. Thank you very much for that. Unfortunately I’m not at home and I can’t update until April 23rd (I just have an ipad with me). I hope the download links will still be valid.
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