add scripts

projects/scripts/record-audio.sh

@@ -0,0 +1,93 @@
+#!/bin/sh
+
+# Version 1.2
+# shoutout to https://gist.github.com/Cephian/f849e326e3522be9a4386b60b85f2f23 for the original script,
+# https://github.com/xythh/ added the ankiConnect functionality
+# toggle record computer audio (run once to start, run again to stop)
+# dependencies: ffmpeg, pulseaudio, curl
+
+# where recording gets saved, gets deleted after being imported to anki
+DIRECTORY="$HOME/.cache/"
+FORMAT="mp3" # ogg or mp3
+# cut file since it glitches a bit at the end sometimes
+CUT_DURATION="0.1"
+#port used by ankiconnect
+ankiConnectPort="8765"
+# gets the newest created card, so make sure to create the card first with yomichan
+newestNoteId=$(curl -s localhost:$ankiConnectPort -X POST -d '{"action": "findNotes", "version": 6, "params": { "query": "is:new"}}' | jq '.result[-1]')
+#Audio field name
+audioFieldName="SentenceAudio"
+
+#if there is no newest note, you either have a complete empty anki or ankiconnect isn't running
+if [ "$newestNoteId" = "" ]; then
+	notify-send "anki connect not found"
+	exit 1
+fi
+
+if pgrep -f "parec"; then
+	pkill -f "parec"
+else
+	time=$(date +%s)
+	name="$DIRECTORY/$time"
+	wav_file="$name.wav"
+	out_file="$name.$FORMAT"
+
+	if ! [ -d "$DIRECTORY" ]; then
+		mkdir "$DIRECTORY"
+	fi
+	notify-send -t 1000 "Audio recording started"
+	#timeout 1m arecord -t wav -f cd "$wav_file"
+
+	# just grabs last running source... may not always work if your pulseaudio setup is complicated
+	if ! timeout 1m parec -d"$(pactl list sinks | grep -B1 'State: RUNNING' | sed -nE 's/Sink #(.*)/\1/p' | tail -n 1)" --file-format=wav "$wav_file"; then
+
+		notify-send "Error recording " "most likely no audio playing"
+		rm "$wav_file"
+		exit 1
+	fi
+
+	input_duration=$(ffprobe -v error -select_streams a:0 -show_entries stream=duration -of default=noprint_wrappers=1:nokey=1 "$wav_file")
+	output_duration=$(echo "$input_duration"-"$CUT_DURATION" | bc)
+
+	# encode file and delete OG
+	if [ $FORMAT = "ogg" ]; then
+		ffmpeg -i "$wav_file" -vn -codec:a libvorbis -b:a 64k -t "$output_duration" "$out_file"
+	elif [ $FORMAT = "mp3" ]; then
+		ffmpeg -i "$wav_file" -vn -codec:a libmp3lame -qscale:a 1 -t "$output_duration" "$out_file"
+	else
+		notify-send "Record Error" "Unknown format $FORMAT"
+	fi
+	rm "$wav_file"
+
+	# Update newest note with recorded audio
+	curl -s localhost:$ankiConnectPort -X POST -d '{
+
+        "action": "updateNoteFields",
+        "version": 6,
+        "params": {
+            "note": {
+                "id": '"$newestNoteId"',
+                "fields": {
+                    "'$audioFieldName'": ""
+                },
+            "audio": [{
+                "path": "'"$out_file"'",
+                "filename": "'"$time"'.'$FORMAT'",
+                "fields": [
+                "'$audioFieldName'"
+                ]
+            }]
+    }
+}
+}'
+	# opens changed note, comment if you don't want it.
+	curl -s localhost:$ankiConnectPort -X POST -d '{
+    "action": "guiBrowse",
+    "version": 6,
+    "params": {
+        "query": "nid:'"$newestNoteId"'"
+    }
+}'
+	notify-send -t 1000 "Audio recording copied"
+	rm "$out_file"
+fi