From 2afadf768679bd3a1592ecb34412d51a8d2c02b7 Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Tue, 4 Nov 2014 16:24:32 +0300
Subject: [PATCH] Join codecs' if's into one if/elif/else operator

---
 video/ff_encode | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/video/ff_encode b/video/ff_encode
index 6c29a10..cb20f95 100755
--- a/video/ff_encode
+++ b/video/ff_encode
@@ -41,30 +41,29 @@ fi
 
 if [ "$vcodec" = mpeg4 ]; then
    vopts="-g 300 -bf 2"
-fi
 
-if [ "$vcodec" = mpeg4-hq ]; then
+elif [ "$vcodec" = mpeg4-hq ]; then
    vcodec=mpeg4
    vopts="-g 300 -bf 2 -mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2"
-fi
 
-if [ "$vcodec" = mpeg4-vhq ]; then
+elif [ "$vcodec" = mpeg4-vhq ]; then
    vcodec=mpeg4
    vopts="-g 200 -bf 2 -mbd rd -flags +mv4+aic+qprd+mv0 -flags2 skiprd -trellis 2 -cmp 2 -subcmp 2"
-fi
 
-if [ "$vcodec" = x264 ]; then
+elif [ "$vcodec" = x264 ]; then
    vcodec=libx264
-fi
 
-if [ "$vcodec" = x264-hq ]; then
+elif [ "$vcodec" = x264-hq ]; then
    vcodec=libx264
    vopts="-preset slow"
-fi
 
-if [ "$vcodec" = x264-vhq ]; then
+elif [ "$vcodec" = x264-vhq ]; then
    vcodec=libx264
    vopts="-preset veryslow"
+
+else
+   echo "Unknown video codec $vcodec; known codecs are {mpeg4,x264}[-[v]hq], copy" >&2
+   exit 1
 fi
 
 if [ "$pass" -eq 1 ]; then
-- 
2.39.2