Update status.sh

rern · Mar 3, 2024 · 38b9a5d · 38b9a5d
1 parent b75a197
commit 38b9a5d
Showing 1 changed file with 38 additions and 0 deletions.
diff --git a/srv/http/bash/status.sh b/srv/http/bash/status.sh
@@ -16,6 +16,44 @@ outputStatus() {
 	fi
 	[[ $1 != noexit ]] && exit # >>>>>>>>>>
 }
+samplingLine() {
+	local bitdepth bitrate ext rate samplerate sampling
+	bitdepth=$1
+	samplerate=$2
+	bitrate=$3
+	ext=$4
+	if [[ $bitrate == 0 || ! $bitrate ]]; then
+		if [[ ${bitdepth//[!0-9]/} ]]; then
+			bitrate=$(( bitdepth * samplerate * 2 ))
+		else
+			bitrate=$( ffprobe \
+							-v quiet \
+							-show_entries format=bit_rate \
+							-of default=noprint_wrappers=1:nokey=1 \
+							"/mnt/MPD/$filenoesc" )
+		fi
+	fi
+	if (( $bitrate < 1000000 )); then
+		rate="$(( bitrate / 1000 )) kbit/s"
+	else
+		[[ $bitdepth == dsd ]] && bitrate=$(( bitrate / 2 ))
+		rate="$( calc 2 $bitrate/1000000 ) Mbit/s"
+	fi
+
+	if [[ $bitdepth == dsd ]]; then
+		sampling="${samplerate^^} • $rate"
+	else
+		[[ $bitdepth == 'N/A' && ( $ext == WAV || $ext == AIFF ) ]] && bitdepth=$(( bitrate / samplerate / 2 ))
+		sample="$( calc 1 $samplerate/1000 ) kHz"
+		if [[ $bitdepth && ! $ext =~ ^(AAC|MP3|OGG|Radio)$ ]]; then
+			sampling="$bitdepth bit $sample $rate"
+		else # lossy has no bitdepth
+			sampling="$sample $rate"
+		fi
+	fi
+	[[ $ext != Radio ]] && sampling+=" • $ext"
+	echo $sampling
+}
 
 if [[ -L $dirmpd && ! -e $dirmpd/counts ]]; then # shared data
 	for i in {1..10}; do