From: Paul Hänsch <paul@plutz.net>
Date: Wed, 18 Jul 2018 22:46:33 +0000 (+0200)
Subject: increased thumbnail quality
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=6db303a58d32c5b168c3ad4e1c3bc9bf79e50816;p=serve0

increased thumbnail quality
---

diff --git a/thumbnail.sh b/thumbnail.sh
index bf5964a..6117de2 100644
--- a/thumbnail.sh
+++ b/thumbnail.sh
@@ -25,15 +25,15 @@ __EOF
               -noconfig all -really-quiet \
               -frames 1 -ss "$((cnt * chunk))" \
               -vf "framestep=I,scale=${w}:-2" \
-              -vo "jpeg:outdir=${tmp}" \
+              -vo "jpeg:quality=100:outdir=${tmp}" \
               "$file" 2>&-
     mv "${tmp}/00000001.jpg" "${tmp}/_${cnt}.jpg"
   done
   printf '' \
   | mplayer -input nodefault-bindings -nosound -benchmark \
             -noconfig all -really-quiet \
-            -vf scale=127:-2,tile=2:2:4:0:2 \
-            -vo "jpeg:quality=60:outdir=${tmp}"\
+            -vf scale=159:-2,tile=2:2:4:0:2 \
+            -vo "jpeg:quality=90:outdir=${tmp}"\
             "mf://$tmp/_*.jpg" 2>&-
 
   mv "${tmp}/00000001.jpg" "$thumb"