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Osmo Client 1.3.0: a field monitor

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@luisreysan luisreysan released this 15 Oct 06:35
· 22 commits to main since this release
v1.3.0
d9db278

A field monitor on your computer: scopes and exposure assists over the live view, more camera settings, gallery favorites and a steadier picture.

Unofficial and independent: not affiliated with, endorsed or sponsored by DJI.

New

  • Monitoring tools over the live view: histogram, waveform, RGB parade and vectorscope; false color, zebras (white or black-and-white stripes) and focus peaking; grids, frame guides (2.39:1 … 9:16) and a center cross. Full screen (double-click the picture), save a still, keys H W R V F Z P G L. They work on the picture shown on the computer; nothing changes on the camera.
  • Display LUT (.cube): see D-Log M footage as it will look once converted, applied only while the camera records in a log profile (or always). It is for viewing only: the recording keeps its log profile. Get the official LUTs from DJI's LUT downloads.
  • Exposure compensation (±3 EV in Auto) and the camera's own light meter.
  • Image settings, as the camera offers them in each mode: color profile (Normal, 10-bit, D-Log M), field of view, stabilization, sharpness, noise reduction.
  • Timelapse interval (0.5 s – 1 h) and duration, hyperlapse speed.
  • Storage: internal memory and microSD shown separately.
  • Gallery: favorites (the camera keeps the mark) and a Favorites filter; resolution and frame rate of each clip; watch 48–60 fps clips slowed down to 24/25/30 fps; the list and thumbnails are kept on the computer, so the gallery opens at once.
  • Shared Wi-Fi (experimental): the camera can join your Wi-Fi network (or the computer's hotspot) instead of the computer joining the camera's, so the computer keeps its internet. Cameras → Wi-Fi → Change. Networks must allow WPA2.
  • Delete files on the camera (experimental, off by default): start the app with --allow-delete; it always asks first.

Fixed

  • Live view: a large frame was split in two and broke the picture until the next keyframe. Each frame is now assembled by its declared size.
  • If the picture stalls, the app asks the camera for a fresh one and, if that is not enough, restarts the link, keeping the last picture on screen (marked NO VIDEO) meanwhile.

Install

See the README. Only the Osmo Nano has been tested.

Thanks to OpenPocketCine (Apache-2.0), whose notes and algorithms much of this follows.

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