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#!/bin/sh
# See LICENSE file for copyright and license details.
set -e
usage () {
printf 'usage %s: in-file\n' "$0" >&2
exit 1
}
while test "${1::1}" = '-'; do
if test "${1}" = '--'; then
shift
break
elif test "${1}" = '-'; then
break
else
usage
fi
done
if test ! $# = 1; then
usage
fi
exec ffprobe -v error -select_streams a:0 -show_entries stream=codec_name -of default=noprint_wrappers=1:nokey=1 -- "$1"
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