From: paul <paul@plutz.net>
Date: Fri, 17 Mar 2017 15:54:26 +0000 (+0000)
Subject: improved processing of progress bar
X-Git-Url: http://git.plutz.net/?p=serve0;a=commitdiff_plain;h=e5267e1298f4ffec140c5b3ef43be36079e63c3f

improved processing of progress bar

svn path=/trunk/; revision=181
---

diff --git a/actions/playctl.sh b/actions/playctl.sh
index 2934b90..6dc138f 100755
--- a/actions/playctl.sh
+++ b/actions/playctl.sh
@@ -30,6 +30,7 @@ if [ "${_GET[api]}" = progress ]; then
   cr="$(printf \\r)"
   printf 'Content-Type: text/plain\r\n\r\n'
 
+  read length <${_DATA}/mplayer.meta
   tail --pid=$$ -c100 -f "$statusfile" \
   | while read -d "$cr" line; do
     [ "$line" = "BREAK" ] && exit 0
@@ -37,7 +38,7 @@ if [ "${_GET[api]}" = progress ]; then
   done \
   | sed -urn '1~12s;^.* V: *+([0-9]+)(\.[0-9]+) A-V:.*$;\1;p' \
   | while read m; do
-    [ "$m" != "$previous" ] && printf "%d %d\n" "$(($m * 100 / $length))" "$m"
+    [ "$m" != "$previous" ] && printf "%d %d\n" "$(($m * 100 / ${length:--1}))" "$m"
     previous="$m"
   done
   exit 0
diff --git a/pages/playctl.sh b/pages/playctl.sh
index 723d37f..7ba717b 100755
--- a/pages/playctl.sh
+++ b/pages/playctl.sh
@@ -85,7 +85,7 @@ progress(){
     done \
     | sed -urn '1~12s;^.* V: *+([0-9]+)(\.[0-9]+) A-V:.*$;\1;p' \
     | while read m; do
-      [ "$m" != "$previous" ] && printf "%d %d\n" "$(($m * 100 / $length))" "$m"
+      [ "$m" != "$previous" ] && printf "%d %d\n" "$(($m * 100 / ${length:--1}))" "$m"
       previous="$m"
     done
   fi