IN_FILE=$1
IN_FILENAME=$(basename $INPUTFILE .ogg)
#echo $IN_FILENAME

ffmpeg -i $IN_FILE -acodec pcm_s16le -ac 1 -ar 16000 $IN_FILENAME.wav
# Vosk works with 1 channel 16 khz 16 bit audio files
# this ffmpeg command converts the ogg (or any other audio format) into this format