#!/bin/sh
# MPlayer on the First Audio Stream.
# Intended for use on MythTV .mpg files, which have multiple audio streams and
# unpredictable stream IDs. As far as I can tell, the main audio is always the
# lowest-numbered one; the others are typically audio description.
# Adam Sampson <ats@offog.org>

aid="$((sleep 1; echo q) | mplayer -ao null -vo null -v "$@" 2>&1 | grep 'FOUND.*type=0x50' | sed 's,.*pid=[^ ]* (\([^)]*\)).*,\1,' | sort -n | head -1)"
if [ "$aid" = "" ] ; then
	echo >&2 "mplayer-fas couldn't find aid list"
	exec mplayer "$@"
else
	echo >&2 "mplayer-fas using aid '$aid'"
	exec mplayer -aid "$aid" "$@"
fi