From: James Bunton <jamesbunton@delx.net.au>
Date: Tue, 18 Feb 2014 09:00:58 +0000 (+1100)
Subject: fix-pal-speedup: work with multiple files
X-Git-Url: https://code.delx.au/transcoding/commitdiff_plain/ef14618c34c9e025a97b374db7324763f77f0817

fix-pal-speedup: work with multiple files
---

diff --git a/fix-pal-speedup b/fix-pal-speedup
index c951ed2..3ac096e 100755
--- a/fix-pal-speedup
+++ b/fix-pal-speedup
@@ -6,7 +6,7 @@
 # normalised then re-encoded as mp3.
 
 if [ -z "$1" -o -z "$2" ]; then
-	echo "Usage: $0 destdir infile"
+	echo "Usage: $0 destdir infile [infile ...]"
 	exit 1
 fi
 
@@ -14,22 +14,25 @@ FORCEFPS="24"
 SLOWDOWN="0.96"
 
 destdir="$1"
-infile="$2"
-outfile="$destdir/$(basename "$infile")"
-tmpdir="$(tempfile -p 'pal-')"
-rm "$tmpdir"
-
-if [ -f "$outfile" ]; then
-	echo "Not overwriting $outfile"
-	exit 0
-fi
-
-set -x
-mkdir "$tmpdir"
-mplayer -novideo -ao pcm:file="${tmpdir}/audio.wav" -vo null "$infile"
-sox "${tmpdir}/audio.wav" "${tmpdir}/audio-fixed.wav" speed "${SLOWDOWN}" gain -n
-lame --preset standard "${tmpdir}/audio-fixed.wav" "${tmpdir}/audio.mp3"
-mkvmerge -o "${outfile}" --default-duration "1:${FORCEFPS}fps" --no-audio "$infile" "${tmpdir}/audio.mp3"
-
-rm -rf "$tmpdir"
+shift
+
+for infile in "$@"; do
+	outfile="$destdir/$(basename "$infile")"
+	tmpdir="$(tempfile -p 'pal-')"
+	rm "$tmpdir"
+
+	if [ -f "$outfile" ]; then
+		echo "Not overwriting $outfile"
+		continue
+	fi
+
+	set -x
+	mkdir "$tmpdir"
+	mplayer -novideo -ao pcm:file="${tmpdir}/audio.wav" -vo null "$infile"
+	sox "${tmpdir}/audio.wav" "${tmpdir}/audio-fixed.wav" speed "${SLOWDOWN}" gain -n
+	lame --preset standard "${tmpdir}/audio-fixed.wav" "${tmpdir}/audio.mp3"
+	mkvmerge -o "${outfile}" --default-duration "1:${FORCEFPS}fps" --no-audio "$infile" "${tmpdir}/audio.mp3"
+
+	rm -rf "$tmpdir"
+done