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Direktori : /sbin/ |
Current File : //sbin/alsabat-test |
#!/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 "*******************************************"