Splitting lidar.bin file into small sample bin files

Autonomous Vehicles DRIVE PX 2 DriveWorks
1

Hi,

I have a huge lidar.bin data >70GB
I need to split the data in the same format.
Is there a method in DW ?

Thanks in advance!

2

Hello uuresin,

yes, DW include post-recording tools, among others, the “Recording Chopping Tool” is available for cutting parts of the recording.
you can use that to cut how many parts you need.

3

Thanks for the response,

I got the following error:

[08-03-2020 19:21:52] Platform: Detected Generic x86 Platform
[08-03-2020 19:21:52] TimeSource: monotonic epoch time offset is 1583676100723944
[08-03-2020 19:21:52] Platform: number of GPU devices detected 1
[08-03-2020 19:21:52] Platform: currently selected GPU device discrete ID 0
[08-03-2020 19:21:52] SDK: Resources mounted from /usr/local/driveworks-2.2/data/
[08-03-2020 19:21:52] TimeSource: monotonic epoch time offset is 1583676100723944
[08-03-2020 19:21:52] Initialize DriveWorks SDK v2.2.3136
[08-03-2020 19:21:52] Release build with GNU 7.4.0 from heads/buildbrain-branch-0-gca7b4b26e65
[Chop]: [WARN]: Input file “~/records/2020_02_22/data/SSD3/lidar_left.bin” does not exist. Ignoring sensor

I am 100% sure in the given path the “lidar_left.bin” file exists.

4

Dear uuresin,
Could you check with absolute path of input file instead of ~/records/2020_02_22/data/SSD3/lidar_left.bin