Commit 0e97a9c9 authored by Arnaud Blanchard's avatar Arnaud Blanchard
Browse files

output for sound in speaker, file

parent 663f99e1
#!/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 "".
# 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.
set -o errexit #Exit on first error
set -o nounset #Error if a variable is used but not defined
set -o pipefail #Error if a pipe fail
blaar_init_options "Send data of sound to speaker or sound file (-f)"
blaar_add_option device D "" "device_name" "device to use for the speaker"
blaar_add_option filename f "" "filename" "file to save the sound to"
blaar_add_option size s "" "integer" "number of items per buffer" "4096"
blaar_add_option samplerate S "" "integer" "samplerate of the sound export" "44100"
blaar_parse_args "$@"
[ $filename ] && file_option="-f=$filename" || file_option=""
if [ $filename ]; then
echo "Recording '$filename" >&2
[ $device ] && { echo "You cannot have file (-f $filename) and speaker (-D $device) at the same time"; exit 1; }
blaar_module sndfile o_sndfile --file=$filename --size=$size --samplerate=$samplerate
elif [ $(uname) = "Darwin" ]; then #microphone
echo "Coreaudio speaker" >&2
blaar_module coreaudio o_coreaudio "$@"
elif [ $(uname) = "Linux" ]; then
echo "ALSA speaker" >&2
blaar_module asound o_asound "$@"
echo "$blaar_program_name does not work on '$(uname)' platform"
exit 1
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