mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-12-22 13:36:31 +01:00
7b122fb62a
Support audio pause/resume for playback and capture. The user can pause alsabat playback/capture threads by sending a signal. The patch provides a method for QA to quick test audio during system s3. Signed-off-by: Keqiao, Zhang <keqiao.zhang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
152 lines
4 KiB
Bash
Executable file
152 lines
4 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
# default devices
|
|
dev_playback="default"
|
|
dev_capture="default"
|
|
|
|
bin="alsabat"
|
|
commands="$bin -P $dev_playback -C $dev_capture"
|
|
|
|
file_sin_mono="default_mono.wav"
|
|
file_sin_dual="default_dual.wav"
|
|
logdir="tmp"
|
|
|
|
# frequency range of signal
|
|
maxfreq=16547
|
|
minfreq=17
|
|
|
|
# sleep time and pause time
|
|
sleep_time=5
|
|
pause_time=2
|
|
|
|
# features passes vs. features all
|
|
feature_pass=0
|
|
feature_cnt=0
|
|
|
|
init_counter () {
|
|
feature_pass=0
|
|
feature_all=0
|
|
}
|
|
|
|
evaluate_result () {
|
|
feature_cnt=$((feature_cnt+1))
|
|
if [ $1 -eq 0 ]; then
|
|
feature_pass=$((feature_pass+1))
|
|
echo "pass"
|
|
else
|
|
echo "fail"
|
|
fi
|
|
}
|
|
|
|
print_result () {
|
|
echo "[$feature_pass/$feature_cnt] features passes."
|
|
}
|
|
|
|
feature_test () {
|
|
echo "============================================"
|
|
echo "$feature_cnt: ALSA $2"
|
|
echo "-------------------------------------------"
|
|
echo "$commands $1 --log=$logdir/$feature_cnt.log"
|
|
$commands $1 --log=$logdir/$feature_cnt.log
|
|
evaluate_result $?
|
|
echo "$commands $1" >> $logdir/$((feature_cnt-1)).log
|
|
}
|
|
|
|
feature_test_power () {
|
|
echo "============================================"
|
|
echo "$feature_cnt: ALSA $2"
|
|
echo "-------------------------------------------"
|
|
echo "$commands $1 --log=$logdir/$feature_cnt.log"
|
|
|
|
# run alsabat in the background
|
|
nohup $commands $1 > $logdir/$feature_cnt.log 2>&1 &
|
|
sleep $pause_time
|
|
pid=`ps -aux |grep alsabat|head -1 |awk -F ' ' '{print $2}'`
|
|
|
|
# stop the alsabat thread
|
|
kill -STOP $pid > /dev/null
|
|
sleep 4
|
|
|
|
# do system S3
|
|
rtcwake -m mem -s $sleep_time
|
|
sleep $pause_time
|
|
|
|
# resume the alasbat thread to run
|
|
kill -CONT $pid > /dev/null
|
|
|
|
# wait for alsabat to complete the analysis
|
|
sleep $pause_time
|
|
cat $logdir/$feature_cnt.log |grep -i "Return value is 0" > /dev/null
|
|
evaluate_result $?
|
|
echo "$commands $1" >> $logdir/$((feature_cnt-1)).log
|
|
}
|
|
|
|
# test items
|
|
feature_list_test () {
|
|
init_counter
|
|
|
|
commands="$bin"
|
|
feature_test "-c1 --saveplay $file_sin_mono" \
|
|
"generate mono wav file with default params"
|
|
feature_test "-c2 --saveplay $file_sin_dual" \
|
|
"generate dual wav file with default params"
|
|
sleep 5
|
|
feature_test "-P $dev_playback" "single line mode, playback"
|
|
feature_test "-C $dev_capture --standalone" "single line mode, capture"
|
|
|
|
commands="$bin -P $dev_playback -C $dev_capture"
|
|
feature_test "--file $file_sin_mono" "play mono wav file and detect"
|
|
feature_test "--file $file_sin_dual" "play dual wav file and detect"
|
|
feature_test "-c1" "configurable channel number: 1"
|
|
feature_test "-c2 -F $minfreq:$maxfreq" "configurable channel number: 2"
|
|
feature_test "-r44100" "configurable sample rate: 44100"
|
|
feature_test "-r48000" "configurable sample rate: 48000"
|
|
feature_test "-n10000" "configurable duration: in samples"
|
|
feature_test "-n2.5s" "configurable duration: in seconds"
|
|
feature_test "-f U8" "configurable data format: U8"
|
|
feature_test "-f S16_LE" "configurable data format: S16_LE"
|
|
feature_test "-f S24_3LE" "configurable data format: S24_3LE"
|
|
feature_test "-f S32_LE" "configurable data format: S32_LE"
|
|
feature_test "-f cd" "configurable data format: cd"
|
|
feature_test "-f dat" "configurable data format: dat"
|
|
feature_test "-F $maxfreq --standalone" \
|
|
"standalone mode: play and capture"
|
|
latestfile=`ls -t1 /tmp/bat.wav.* | head -n 1`
|
|
feature_test "--local -F $maxfreq --file $latestfile" \
|
|
"local mode: analyze local file"
|
|
feature_test "--roundtriplatency" \
|
|
"round trip latency test"
|
|
feature_test "--snr-db 26" \
|
|
"noise detect threshold in SNR(dB)"
|
|
feature_test "--snr-pc 5" \
|
|
"noise detect threshold in noise percentage(%)"
|
|
feature_test_power "-n5s" "power management: S3 test"
|
|
|
|
print_result
|
|
}
|
|
|
|
echo "*******************************************"
|
|
echo " BAT Test "
|
|
echo "-------------------------------------------"
|
|
|
|
# get device
|
|
echo "usage:"
|
|
echo " $0 <sound card>"
|
|
echo " $0 <device-playback> <device-capture>"
|
|
|
|
if [ $# -eq 2 ]; then
|
|
dev_playback=$1
|
|
dev_capture=$2
|
|
elif [ $# -eq 1 ]; then
|
|
dev_playback=$1
|
|
dev_capture=$1
|
|
fi
|
|
|
|
echo "current setting:"
|
|
echo " $0 $dev_playback $dev_capture"
|
|
|
|
# run
|
|
mkdir -p $logdir
|
|
feature_list_test
|
|
|
|
echo "*******************************************"
|