esddsp.in

Windows NT声卡驱动VXD

#!/bin/sh
# esddsp - wrapper script to allow *some* binary only programs to use esd

# default values for script variables
verbose=0
set_name=0

# check for esddsp options
while test $# -gt 0; do

    case "$1" in

	-h|--help)
	    echo "esddsp - attempt to reroute audio device to esd"
	    echo " "
	    echo "esddsp [options] player arguments"
	    echo " "
	    echo "options:"
	    echo "-h, --help                show brief help"
	    echo "-s, --server=HOST:PORT    contact esd server on host at port"
	    echo "-m, --mixer               enable mixer support"
	    echo "-n, --name=NAME           use name to identify player to esd"
	    echo "-v, --verbose             show parameters"
	    exit 0
	    ;;

	-s)
	    shift
	    if test $# -gt 0; then
		export ESPEAKER=$1
	    else
		echo "no server specified"
		exit 1
	    fi
	    shift
	    ;;

	--server*)
	    export ESPEAKER=`echo $1 | sed -e 's/^[^=]*=//g'`
	    shift
	    ;;

	-m|--mixer)
	    export ESDDSP_MIXER=1
	    shift
	    ;;

	-n)
	    shift
	    if test $# -gt 0; then
		export ESDDSP_NAME=$1
	    else
		echo "no player name specified"
		exit 1
	    fi
	    shift
	    set_name=1
	    ;;

	--name*)
	    export ESDDSP_NAME=`echo $1 | sed -e 's/^[^=]*=//g'`
	    set_name=1
	    shift
	    ;;

	-v|--verbose)
	    verbose=1
	    shift
	    ;;

	*)
	    # no more esddsp options, get on with life
	    break
	    ;;
    esac
done

# default name to player if not specified
if test "$set_name" = 0; then
    export ESDDSP_NAME=$1
fi

# echo options if verbose specified
if test "$verbose" = 1; then
    echo "server:        $ESPEAKER"
    echo "name:          $ESDDSP_NAME"
    echo "command line:  $@"
fi

# setup esd to hijack calls made to /dev/dsp
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@

export LD_PRELOAD_PATH=${libdir}
export LD_PRELOAD='libesddsp.so libesd.so'

# invoke the program with the args given
exec "$@"