check_alsabat.sh: add new -f[format] option

add a new option -f to support different formats in alsabat test.

Signed-off-by: Keqiao Zhang <keqiao.zhang@intel.com>

Author: keqiaozhang

test-case/check-alsabat.sh

@@ -33,6 +33,9 @@ OPT_HAS_ARG['r']=1             OPT_VAL['r']=48000
 OPT_NAME['c']='pcm_c'      	OPT_DESC['c']='pcm for capture. Example: hw:1,0'
 OPT_HAS_ARG['c']=1             OPT_VAL['c']=''
 
+OPT_NAME['f']='format'       OPT_DESC['f']='target format'
+OPT_HAS_ARG['f']=1             OPT_VAL['f']="S16_LE"
+
 OPT_NAME['F']='frequency'       OPT_DESC['F']='target frequency'
 OPT_HAS_ARG['F']=1             OPT_VAL['F']=821
 
@@ -52,6 +55,7 @@ pcm_p=${OPT_VAL['p']}
 pcm_c=${OPT_VAL['c']}
 rate=${OPT_VAL['r']}
 channel_c=${OPT_VAL['C']}
+format=${OPT_VAL['f']}
 frequency=${OPT_VAL['F']}
 sigmak=${OPT_VAL['k']}
 frames=${OPT_VAL['n']}
@@ -95,16 +99,16 @@ arecord -Dplug$pcm_c -d 1 /dev/null -q || die "Failed to capture on PCM: $pcm_c"
 
 # alsabat test
 # hardcode the channel number of playback to 2, as sof doesnot support mono wav.
-dlogc "alsabat -P$pcm_p --standalone -n $frames -r $rate -c 2 -F $frequency -k $sigmak"
-alsabat -P$pcm_p --standalone -n $frames -c 2 -r $rate -F $frequency -k $sigmak & playPID=$!
+dlogc "alsabat -P$pcm_p --standalone -n $frames -r $rate -c 2 -f $format -F $frequency -k $sigmak"
+alsabat -P$pcm_p --standalone -n $frames -c 2 -r $rate -f $format -F $frequency -k $sigmak & playPID=$!
 
 # playback may have low latency, add one second delay to aviod recording zero at beginning.
 sleep 1
 
 # We use different USB sound cards in CI, part of them only support 1 channel for capture,
 # so make the channel as an option and config it in alsabat-playback.csv
-dlogc "alsabat -C$pcm_c -c $channel_c -r $rate -F $frequency -k $sigmak"
-alsabat -C$pcm_c -c $channel_c -r $rate -F $frequency -k $sigmak || {
+dlogc "alsabat -C$pcm_c -c $channel_c -r $rate -f $format -F $frequency -k $sigmak"
+alsabat -C$pcm_c -c $channel_c -r $rate -f $format -F $frequency -k $sigmak || {
         # upload failed wav file
         __upload_wav_file
         # dump amixer contents for more debugging