[home.git] / .bin / flac2mp3

#!/bin/bash

usage() {
	cat <<-EOF
Usage: $0 [files]
EOF
	exit
}

maxj=`getconf _NPROCESSORS_ONLN`
jobs=()

[[ $# -eq 0 ]] && set -- *.flac

for f in "$@" ; do
	case ${f} in
	-*) usage ;;
	esac

	m="${f%.flac}.mp3"
	(
	flac -sdc "${f}" | \
		lame --silent -V 0 -h - "${m}"
	id3cp "${f}" "${m}"
	) &
	jobs+=( $! )
	if [[ ${#jobs[@]} -eq ${maxj} ]] ; then
		wait ${jobs[0]}
		jobs=( ${jobs[@]:1} )
	fi
done

wait
Commit	Line	Data
4a055602 MF	1	#!/bin/bash
4a055602 MF	2
b07edb58 MF	3	usage() {
	4	cat <<-EOF
	5	Usage: $0 [files]
	6	EOF
	7	exit
	8	}
	9
9b06fa70	10	maxj=`getconf _NPROCESSORS_ONLN`
4a055602 MF	11	jobs=()
	12
	13	[[ $# -eq 0 ]] && set -- *.flac
	14
	15	for f in "$@" ; do
b07edb58 MF	16	case ${f} in
	17	-*) usage ;;
	18	esac
	19
4a055602 MF	20	m="${f%.flac}.mp3"
	21	(
	22	flac -sdc "${f}" \| \
	23	lame --silent -V 0 -h - "${m}"
	24	id3cp "${f}" "${m}"
	25	) &
	26	jobs+=( $! )
	27	if [[ ${#jobs[@]} -eq ${maxj} ]] ; then
	28	wait ${jobs[0]}
	29	jobs=( ${jobs[@]:1} )
	30	fi
	31	done
	32
	33	wait