From: James Bunton <jamesbunton@delx.net.au>
Date: Fri, 8 Aug 2014 12:53:00 +0000 (+1000)
Subject: Correctly fix video track
X-Git-Url: https://code.delx.au/transcoding/commitdiff_plain/21ef2ffe6ac21ee9c34dbf029132dcf8bf3da9b7

Correctly fix video track
---

diff --git a/fix-pal-speedup b/fix-pal-speedup
index 74681c1..85e7d1e 100755
--- a/fix-pal-speedup
+++ b/fix-pal-speedup
@@ -29,7 +29,8 @@ for infile in "$@"; do
     mplayer -novideo -ao pcm:file="${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"
+    trackid="$(mkvmerge -i "$infile" | grep video | sed 's/^Track ID \(.\):.*$/\1/')"
+    mkvmerge -o "${outfile}" --default-duration "${trackid}:${FORCEFPS}fps" --no-audio "$infile" "${tmpdir}/audio.mp3"
 
     rm -rf "$tmpdir"
 done