livox-lvx 0.2.1

Library for reading, processing and writing .lvx files

livox_lvx

Library for reading, processing and writing .lvx files.

Usage

from lvx import LvxFileReader, LvxFileWriter

INPUT = '370132276011LIDAR.lvx'

with open(INPUT, 'rb') as fi, open(INPUT + '.other', 'wb') as fo:
    lvx_in = LvxFileReader(fi)
    header = lvx_in.header
    lvx_out = LvxFileWriter(header, fo)

    for frame in lvx_in:
        lvx_out.write_frame(frame, True)

lvx.clean_file

The lvx.clean_file will remove any duplicate devices in the header device block and updates the frame offsets while writing.

from lvx import clean_devices

clean_devices('input.lvx', 'output.lvx')

Script

python -m lvx.clean_devices -h  # Show script help
python -m lvx.clean_devices input.lvx -o output.lvx

lvx.diff

The lvx.diff function will write a plain text file with information about the structure of the input file.

from lvx import diff

diff('input.lvx', 'output.diff', header_only=False)

Script

python -m lvx.diff -h  # Show script help
python -m lvx.diff input.lvx -o output.diff

Install

git clone https://gitlab.com/twh2898/livox_lvx
cd livox_lvx
pip install .

Development Install

Replace the pip command in the above code with the following (note the -e).

pip install -e .

Building

git clone https://gitlab.com/twh2898/livox_lvx
cd livox_lvx
pip install build
python -m build

License

livox_lvx uses the MIT License.