Closed tokk-nv closed 2 years ago
When launching video_viewer.ros2.launch or video_source.ros2.launch, it will result in an error if not supplying input_latency:=100 option.
video_viewer.ros2.launch
video_source.ros2.launch
input_latency:=100
launch.substitutions.substitution_failure.SubstitutionFailure: launch configuration 'input_latency' does not exist
This PR is to avoid this error by setting the default value.
When launching
video_viewer.ros2.launch
orvideo_source.ros2.launch
, it will result in an error if not supplyinginput_latency:=100
option.This PR is to avoid this error by setting the default value.