e_display_filtered_image.sh 1.89 KB
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#Use your $PATH to find bash
#!/usr/bin/env bash 

# Basic Libraries And Applications for Robotics (BLAAR)
# Copyright  ETIS — ENSEA, University of Cergy-Pontoise, CNRS (2011 - 2017)
# Author: Arnaud Blanchard
#
# This software is governed by the CeCILL v2.1 license under French law and abiding by the rules of distribution of free software.
# You can use, modify and/ or redistribute the software under the terms of the CeCILL v2.1 license as circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
# As a counterpart to the access to the source code and  rights to copy, modify and redistribute granted by the license,
# users are provided only with a limited warranty and the software's author, the holder of the economic rights,  and the successive licensors have only limited liability.
# In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or developing or reproducing the software by the user in light of its specific status of free software,
# that may mean  that it is complicated to manipulate, and that also therefore means that it is reserved for developers and experienced professionals having in-depth computer knowledge.
# Users are therefore encouraged to load and test the software's suitability as regards their requirements in conditions enabling the security of their systems and/or data to be ensured  and, more generally, to use and operate it in the same conditions as regards security.
# The fact that you are presently reading this means that you have had knowledge of the CeCILL v2.1 license and that you accept its terms.

source blaar.sh

blaar_init_options "Apply a f_filter on black and white camera and display it"
blaar_parse_args "$@" 

i_v4l2_camera -fY800 -o:image$$ | f_filter -o:filtered_image$$ | o_gtk_image 

#remove the used blc_channels
blc_channels --unlink /image$$ 
blc_channels --unlink /filtered_image$$