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Project crop_rec_4k

crop_rec module with higher resolutions (4K, 1080p48 etc):


  • 1920x960 @ 50p (both 1:1 crop and full-frame - 3x3 pixel binning)
  • 1920x800 @ 60p (same as above)
  • 1920x1080 @ 45p and 48p (3x3 binning)
  • 1920x1920 @ 24p (1:1 square crop)
  • 3072x1920 @ 24p (1:1 crop)
  • 3840x1600 @ 24p (1:1 crop)
  • 4096x2560 @ 12.5p (1:1 crop)
  • 4096x1440 @ 25p (1:1 crop)
  • Full-resolution LiveView: 5796x3870 at 7.4 fps (128ms rolling shutter).
  • Continuous: 3072x1308 @ 24p, 1920x1080 @ 45p, 1920x960 @ 50p, 1920x800 @ 60p, 4096x2560 @ 8p, 5796x3870 @ 5p.

EOSM, 650D, 700D, 100D:

  • 1736x696 @ 50/60p with 3x3 pixel binning (actually column binning / line skipping)
  • Lossless compression: 1736x976 @ 24p continuous (this is the maximum 16:9 resolution with 3x3 sampling)


  • 1824x634 @ 50/60p with 3x3 pixel binning (actually column binning / line skipping)
  • Lossless compression: 1824x1026 @ 24p [continuous?] (this is the maximum 16:9 resolution with 3x3 sampling)


  • It's quite bleeding edge (expect bugs)
  • Includes lossless compression for MLV (mlv_lite/mlv_play) and DNG (silent/pic_view)
  • Includes lua_fix and dynamic-my-menu
  • You will generally need to use the (non-realtime) preview from the raw recording module.
  • Setting the preview to Frozen LV will give sligthly better recording times.
  • Modes with higher vertical resolution will have real-time preview only for the top of the frame.
  • Modes with higher horizontal resolution will have the preview completely broken.
  • Centered x5 zoom will show either a cropped real-time preview, or a slow preview with correct framing (half-shutter to toggle).
  • mlv_lite has lossless compression, H.264 proxy and experimental sound recording via mlv_snd
  • mlv_rec works too, but without lossless compression

This is also the "de facto" bleeding edge branch, with other experimental stuff being tested here.

Last Successful Artifacts
mlv_dump.exe961.41 KB view
mlv_dump.linux734.79 KB view
mlv_dump.osx228.33 KB view
magiclantern-crop_rec_4k.2018Jul22.100D101.zip1.84 MB view
magiclantern-crop_rec_4k.2018Jul22.5D3113.zip1.88 MB view
magiclantern-crop_rec_4k.2018Jul22.5D3123.zip1.88 MB view
magiclantern-crop_rec_4k.2018Jul22.650D104.zip1.87 MB view
magiclantern-crop_rec_4k.2018Jul22.6D116.zip1.88 MB view
magiclantern-crop_rec_4k.2018Jul22.700D115.zip1.84 MB view
magiclantern-crop_rec_4k.2018Jul22.EOSM202.zip1.86 MB view
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