flac2mp3 helper

diff --git a/.bin/flac2mp3 b/.bin/flac2mp3
new file mode 100755 (executable)
index 0000000..5fbbdd6
--- /dev/null
+++ b/.bin/flac2mp3
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+maxj=4
+jobs=()
+
+[[ $# -eq 0 ]] && set -- *.flac
+
+for f in "$@" ; do
+       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