PCL_OPENNI_SAVE_IMAGE(1)
π PCL_OPENNI_SAVE_IMAGE β the manual page, but make it make sense π
okay bestie, so this is pcl_openni_save_image, a User Commands joint living in section 1 of the manual. the title up top says PCL_OPENNI_SAVE_IMAGE(1) and honestly? iconic. let's get into it π«Ά
β¨ NAME β¨
pcl_openni_save_image β literally just pcl_openni_save_image. no notes, that's the whole name, periodt. π
πΈ DESCRIPTION πΈ
here's the whole vibe, laid out exactly how the tool wants it:
usage: pcl_openni_save_image [((<device_id> | <path-to-oni-file>)
[-imagemode <mode>] | -l [<device_id>]| -h | --help)]
pcl_openni_save_image -h | --help : shows this help
pcl_openni_save_image -l : list all available devices
pcl_openni_save_image -l <device-id> : list all available modes for
specified device
okay so breaking that down, because the usage line is giving cryptic queen and we deserve clarity:
pcl_openni_save_image -horpcl_openni_save_image --helpβ shows this help. that's it, that's the whole job. πpcl_openni_save_image -lβ lists all available devices. window shopping, no commitment.pcl_openni_save_image -l <device-id>β lists all available modes for the specified device. now we're getting specific about it.-imagemode <mode>β you can pass this alongside a<device_id>or<path-to-oni-file>to pick your image mode. no cap.
now, about <device_id> β the way that this works is lowkey flexible and i'm obsessed:
device_id may be #1, #2, ... for the first, second etc device in the list, or bus@address for the device connected to a specific usb-bus / address combination, or <serial-number>. three flavors, all valid, pick your fighter β¨
π¦ EXAMPLES (the part you actually came for) π¦
example one β pcl_openni_save_image "#1"
uses the first device. simple, clean, main character energy.
example two β pcl_openni_save_image "./temp/test.oni"
uses the oni-player device to play back oni file given by path. yes bestie, you can just replay a file, no hardware required.
example three β pcl_openni_save_image -l
lists all available devices. go off, see what's plugged in.
example four β pcl_openni_save_image -l "#2"
lists all available modes for the second device. second device gets its moment π
example five β pcl_openni_save_image A00361800903049A
uses the device with the serial number 'A00361800903049A'. yes, that exact serial number, character for character, do not come for me.
example six β pcl_openni_save_image 1@16
uses the device on address 16 at USB bus 1. bus 1, address 16, that's the whole address situation.
π AUTHOR π
pcl_openni_save_image is part of Point Cloud Library (PCL) β www.pointclouds.org. and listen, the lore is good:
The Point Cloud Library (PCL) is a standalone, large scale, open project for 2D/3D image and point cloud processing. fr fr, it's a whole thing.
This manual page was written by Leopold Palomo-Avellaneda <leo@alaxarxa.net> with the help of help2man tool and some handmade arrangement for the Debian project (and may be used by others). shoutout Leopold, the manual page had a real one writing it π
and that's the page!! written up for pcl_openni_save_image 1.7.1, dated May 2014 β yes it's vintage, yes it still slays, we love a classic. stay curious, read your man pages, and remember: the usage line is your friend even when it's giving chaos. mwah πβ¨π
π¦ where this page comes from
- debian bookworm: pcl-tools 1.13.0+dfsg-3 Β· BSD-3-Clause
- debian trixie: pcl-tools 1.15.0+dfsg-2 Β· BSD-3-Clause
- ubuntu jammy: pcl-tools 1.12.1+dfsg-3build1 Β· BSD-3-Clause
- ubuntu noble: pcl-tools 1.14.0+dfsg-1 Β· BSD-3-Clause
- ubuntu questing: pcl-tools 1.15.0+dfsg-2build2
- ubuntu resolute: pcl-tools 1.15.1+dfsg-2 Β· BSD-3-Clause
- ubuntu stonking: pcl-tools 1.15.1+dfsg-3build1 Β· BSD-3-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms