import

#!/bin/sh
#
# Audio import handler for xwax (adapted for cmplayer)
#
# This script takes an output sample rate and filename as arguments,
# and outputs signed, little-endian, 16-bit, 2 channel audio on
# standard output. Errors to standard error.
#
# You can adjust this script yourself to customise the support for
# different file formats and codecs.
#

FILE="$1"
RATE="$2"

case "$FILE" in

*.cdaudio)
    echo "Calling CD extract..." >&2
    exec cdparanoia -r `cat "$FILE"` -
    ;;

*.mp3)
    echo "Calling MP3 decoder..." >&2
    exec mpg123 -q -s --rate "$RATE" --stereo "$FILE"
    ;;

#The output format per default is raw (headerless) linear PCM audio data, 16
#bit, stereo, host byte order (you can force mono or 8bit).

#rawpcm introduced in order to save decoding audio on the rs-pi; just headerless wav
*.$2.rawpcm)
    echo "catting file...">&2
    cat "$FILE"
    ;;
*)
    echo "Calling fallback decoder..." >&2
    exec ffmpeg -v 0 -i "$FILE" -f s16le -ar "$RATE" -
    ;;

esac