From f5de72a64ced97eda77921bd3207a17a5e9a28f5 Mon Sep 17 00:00:00 2001
From: paul <paul@plutz.net>
Date: Sat, 22 Aug 2015 16:03:51 +0000
Subject: [PATCH] stop mplayer helpers from consuming stdin, remove dependency
 on `at`

svn path=/trunk/; revision=85
---
 helpers/genmeta.sh  |  2 +-
 helpers/genthumb.sh | 14 +++++++-------
 pages/common.sh     | 17 ++++++++++++-----
 3 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/helpers/genmeta.sh b/helpers/genmeta.sh
index 4fa28e4..77d3ebf 100755
--- a/helpers/genmeta.sh
+++ b/helpers/genmeta.sh
@@ -8,7 +8,7 @@ if [ -r "$meta" ]; then
   description="$(sed -n '3,$p' "$meta")"
 fi
 
-mplayer --input=nodefault-bindings:conf=/dev/null -nosound -vo null -identify -frames 0 "$video" \
+echo '' |mplayer --input=nodefault-bindings -nosound -vo null -identify -frames 0 "$video" \
 | sort \
 | sed -rn 's:ID_LENGTH=(.*)(\..*)$:\1:p;
            s:ID_VIDEO_HEIGHT=(.*):\1:p;
diff --git a/helpers/genthumb.sh b/helpers/genthumb.sh
index b481bd5..7db8478 100755
--- a/helpers/genthumb.sh
+++ b/helpers/genthumb.sh
@@ -4,23 +4,23 @@ video="$1"
 thumb="$2"
 
 if [ -e "$video" -a \! -e "$thumb" ]; then
-  mplayer --input=nodefault-bindings:conf=/dev/null -nosound -vo null -frames 0 -identify "$video" \
+  echo '' |mplayer --input=nodefault-bindings -nosound -vo null -frames 0 -identify "$video" \
   | sort \
-  | sed -rn 's:ID_LENGTH=(.*)(\..*)$:\1:p;
-             s:ID_VIDEO_HEIGHT=(.*):\1:p;
-             s:ID_VIDEO_WIDTH=(.*):\1:p;' \
+  | sed -rn 's:^.*ID_LENGTH=(.*)(\..*)$:\1:p;
+             s:^.*ID_VIDEO_HEIGHT=(.*)$:\1:p;
+             s:^.*ID_VIDEO_WIDTH=(.*)$:\1:p;' \
   | tr '\n' ' ' \
   | read length height width
   
-  [ "$(($height*1000/$width))" -gt "750" ] && width="$((75*$width/$height))" \
+  [ "$(($height * 1000 / $width))" -gt "750" ] && width="$((75 * $width / $height))" \
                                            || width=100
   [ -z $width ] && width=100
   chunk="$((${length:-0} / 5))"
   
   tmp="$(mktemp -d)"
   for cnt in 1 2 3 4; do
-    mplayer --input=nodefault-bindings:conf=/dev/null -nosound -vo jpeg:outdir="$tmp" -frames 1 \
-            --benchmark -vf framestep=I,scale="$width":-2 -ss "$(($cnt*$chunk))" "$video"
+    echo '' |mplayer --input=nodefault-bindings -nosound -vo jpeg:outdir="$tmp" -frames 1 \
+             --benchmark -vf framestep=I,scale="$width":-2 -ss "$(($cnt*$chunk))" "$video"
     mv "$tmp/00000001.jpg" "${tmp}/_${cnt}.jpg"
   done
   montage "${tmp}"/_[1234].jpg -tile 2x2+0+0 -geometry 100x75+3+3 -background '#000000' "${thumb}"
diff --git a/pages/common.sh b/pages/common.sh
index e03e6f5..6b597d5 100755
--- a/pages/common.sh
+++ b/pages/common.sh
@@ -40,11 +40,18 @@ taglist=$(
 )
 
 genthumb(){
-  videofile="$(printf %s "$1" |sed -r "s;';'\\'';g")"
-      thumb="$(printf %s "$2" |sed -r "s;';'\\'';g")"
+  videofile="$1"
+  thumb="$2"
 
-  printf '%s\n' "${_EXEC}/helpers/genthumb.sh '$videofile' '$thumb' >/dev/null 2>/dev/null" \
-  | batch
+  nohup nice -10 "${_EXEC}"/helpers/genthumb.sh "$videofile" "$thumb" >/dev/null 2>/dev/null &
+  #printf '%s\n' "${_EXEC}/helpers/genthumb.sh '$videofile' '$thumb' >/dev/null 2>/dev/null" \
+  #| batch
+}
+genmeta(){
+  videofile="$1"
+  meta="$2"
+
+  "${_EXEC}"/helpers/genmeta.sh "$videofile" "$meta" >/dev/null
 }
 
 _printVideo(){
@@ -58,7 +65,7 @@ _printVideo(){
     videofile="${_DATA}/videos/$info"
     thumb="${_DATA}/thumbs/${info}.jpg"
     [ -r "$thumb" ] || genthumb "$videofile" "$thumb"
-    [ -r "$meta"  ] || "${_EXEC}/helpers/genmeta.sh" "$videofile" "$meta" >/dev/null
+    [ -r "$meta"  ] || genmeta "$videofile" "$meta"
 
     head -n1 "$meta" |read length width height filename
     [ -z "$length" ] && length=0
-- 
2.39.2