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 Open Gate formats (res-custom)  fpsup-res-custom-v0.1.2test
 SIGMA fp Ver.5.02 only -- Loader v3 card
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WHAT IT IS

  Extra movie resolutions for CinemaDNG, chosen like UHD and FHD in
  Settings (MENU > recording > resolution) and in Quick Set:

    OG2K    2000x1334  3:2  23.98-100     sensor 3x3 binning
    OG3.5K  3456x2304  3:2  23.98-29.97   full 1:1 readout, scaled in the ISP
    OG3K    3008x2000  3:2  23.98-100     sensor 2x2 binning
    OG4K    3840x2560  3:2  23.98-29.97   full 1:1 readout, scaled in the ISP
    S16     2096x1238  16:9 23.98-100     1:1 window (about 2.9x crop)

  One program file (fpSup\32RESCUS.BIN) and one small data file per
  format (fpSup\RESCUS\*.RCD).  The camera's own tables and settings
  are never changed: the camera only ever stores UHD or FHD; the format
  you chose is remembered in 32RESCUS.BIN itself.

  S16, OG3.5K and OG4K are Jose Hurtado's formats (fpSup-Formats
  v0.6.1), carried over as data.  Open gate on the fp was first done by
  Vitaly Li (FP3K).

HOW TO USE

  Copy AutoRun.txt and the fpSup folder (with fpSup\RESCUS inside) to the
  root of the SD card and start the camera.  To leave a format out, delete
  its .RCD from fpSup\RESCUS (at most six are used; the menu order is the
  file-name order).  To combine with other Loader v3 products, copy their
  fpSup folders over this one.

  Set the recording format to CinemaDNG.  Frame rates a format does not
  have are greyed out while it is chosen (your saved frame rate is kept
  and comes back when you change the resolution again).

  Crop Mode: OG3.5K and OG4K follow it -- with Crop Mode on they record
  the centre of the sensor 1:1, at the same DNG size.  For OG2K, OG3K and
  S16 Crop Mode is greyed out and off while they are chosen (your saved
  setting is kept).

  Cannot share a card with the older OG3K / OG2K cards (30OG3K, 30OG2K),
  Jose's 31FMT, or res-lab.

  Removing: choose UHD or FHD first, then delete the files.

WHAT CHANGED

  - First release.  Replaces the separate OG3K and OG2K cards.

WHAT HAS BEEN VERIFIED

  Offline (emulated against the camera's firmware image, with the real
  loader): loading, every hook and the power-off write-back, the data
  files' checks, the menu blocks, the Quick Set records for 3 to 8 rows,
  and that each format programs the sensor exactly as the card it comes
  from (OG3K/OG2K) or as Jose's patched modes (S16/OG3.5K/OG4K).

  On the camera (2026-10-07/08, development builds up to this release):
  all five formats load and record with correct DNG sizes; the menu and
  Quick Set; frame rates and Crop Mode greyed where a format cannot use
  them; OG3.5K with Crop Mode recording; S16 standby framing; switching
  live view without freezing; MOV with a format chosen records normal
  MOV; OG3K coming back after a restart; the camera's own settings keep
  only stock values.
  NOT yet tested on the camera: OG3K/OG2K/S16 100p (needs an SSD), S16
  4x magnify, S16/OG3.5K/OG4K coming back after a restart.

KNOWN PROBLEMS

  - S16, OG3.5K and OG4K: the DNG's frame-rate tag may name the base
    mode's rate (S16 60, OG3.5K/OG4K 30) instead of the rate you chose.
    The recording itself runs at the chosen rate; set the clip's frame
    rate in your editor.  To be fixed in the next release.