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Added buffer size parameter to run_latency_test.sh script

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This commit is contained in:
Andrea Bondavalli 2021-12-07 10:05:16 +01:00
parent 6deea0a19f
commit 80ecf8e9a3
1 changed files with 10 additions and 2 deletions
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12
run_latency_test.sh
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@ -18,11 +18,12 @@ function usage {
echo ' sample_rate can be one of 44100, 48000, 96000' >&2 echo ' sample_rate can be one of 44100, 48000, 96000' >&2
echo ' channels can be one of 1, 2, 4' >&2 echo ' channels can be one of 1, 2, 4' >&2
echo ' duration in seconds' >&2 echo ' duration in seconds' >&2
echo ' buffer size in frames' >&2
exit 1 exit 1
} }
if [ "$#" -ne 4 ]; then if [ "$#" -lt 4 ]; then
usage usage
fi fi
@ -60,6 +61,13 @@ SAMPLE_FORMAT=$1
SAMPLE_RATE=$2 SAMPLE_RATE=$2
CHANNELS=$3 CHANNELS=$3
DURATION=$4 DURATION=$4
if [ "$#" -gt 4 ]; then
FRAMES=$5
else
FRAMES=128
fi
echo 'Using buffer size of '$FRAMES' frames'
if [ $SAMPLE_FORMAT == "S16_LE" ]; then if [ $SAMPLE_FORMAT == "S16_LE" ]; then
CODEC="L16" CODEC="L16"
@ -131,7 +139,7 @@ sleep 30
echo "Running 10 secs latency test" echo "Running 10 secs latency test"
cd test cd test
sudo nice -n -10 ./latency -P hw:RAVENNA -C hw:RAVENNA -f $SAMPLE_FORMAT -r $SAMPLE_RATE -c $CHANNELS -M 128 -m 128 -s $DURATION sudo nice -n -10 ./latency -P hw:RAVENNA -C hw:RAVENNA -f $SAMPLE_FORMAT -r $SAMPLE_RATE -c $CHANNELS -M $FRAMES -m $FRAMES -s $DURATION
cd .. cd ..
echo "Terminating processes ..." echo "Terminating processes ..."