add mp3 scripts

1 files changed, 15 insertions, 0 deletions

diff --git a/bin/m4a2mp3 b/bin/m4a2mp3
new file mode 100755
index 0000000..bc2584a
--- /dev/null
+++ b/bin/m4a2mp3
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# This script should be launched from the root dir of music library.
+
+find . -name "*.m4a" | while read -r in; do
+	out="../mp3/${in%.m4a}.mp3"
+	dir="${out%/*}"
+	test -d "$dir" && continue
+	echo "$dir"
+	mkdir -p "$dir"
+done
+
+find . -name "*.m4a" -exec ffmpeg -i {} -c:v copy -q:a 0 ../mp3/{}.mp3 \;
+
+exit