adding RECORDING_LENGTH and EXTRACTION_LENGTH

2021-10-01 19:35:11 -04:00
parent 9ede00566c
commit cb102044e6
4 changed files with 14 additions and 8 deletions
@@ -169,8 +169,8 @@ get_CHANNELS() {
    | uniq)"
  script -c "arecord -D ${SOUND_CARD} --dump-hw-params" -a "${SOUND_PARAMS}" &> /dev/null
  CHANNELS=$(awk '/CHANN/ { print $2 }' "${SOUND_PARAMS}" | sed 's/\r$//')
-  [ -z REC_CARD ] || REC_CARD=default
-  [ -z CHANNELS ] || CHANNELS=2
+  [ -z REC_CARD ] && REC_CARD=default
+  [ -z CHANNELS ] && CHANNELS=2
  echo "REC_CARD variable set to ${REC_CARD}"  
  echo "Number of channels available: ${CHANNELS}"
 }