           SPELL=python-ffmpeg-normalize
         VERSION=1.20.1
          SOURCE="$SPELL-$VERSION.tar.gz"
   SOURCE_URL[0]=https://github.com/slhck/ffmpeg-normalize/archive/v${VERSION}.tar.gz
     SOURCE_HASH=sha512:2e2e9a439194db825493de514dfd20c7e4d993f26097f075c7d82a743fda8a14d17e5ce801cb3bab968c80774f787edbf66bf9f11a6e495976cc70aa3847a36a
SOURCE_DIRECTORY="${BUILD_DIRECTORY}/ffmpeg-normalize-${VERSION}"
        WEB_SITE="https://github.com/slhck/ffmpeg-normalize"
      LICENSE[0]=MIT
         ENTERED=20201011
           SHORT="loudness normalization for videos"
cat << EOF
A utility for batch-normalizing audio using ffmpeg.

This program normalizes media files to a certain loudness level using the
EBU R128 loudness normalization procedure. It can also perform RMS-based
normalization (where the mean is lifted or attenuated), or peak normalization
to a certain target level.

Batch processing of several input files is possible, including video files.
EOF
