From: Paul Hänsch <paul@plutz.net>
Date: Mon, 4 Oct 2021 20:07:43 +0000 (+0200)
Subject: use ffprobe for reading video meta data, dropping dependency on mplayer
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=00ef1139ad733351e5fba5b83bc9366624c495e9;p=serve0

use ffprobe for reading video meta data, dropping dependency on mplayer
---

diff --git a/indexmeta.sh b/indexmeta.sh
index e37e5da..50d83ef 100644
--- a/indexmeta.sh
+++ b/indexmeta.sh
@@ -13,22 +13,17 @@ meta_name() {
 }
 
 meta_line() {
-  local video l w h
+  local video probe l w h
   video="$1"
   [ "${video%.part}" = "$video" -a -s "$video" ] || return 0
 
-  read l h w <<__EOF
-  $(printf '' \
-    | mplayer -input nodefault-bindings -nosound -vo null -identify -frames 0 "$video" 2>&- \
-    | sort | sed -rn '
-      s:ID_LENGTH=(.*)(\..*)$:\1:p;
-      s:ID_VIDEO_HEIGHT=(.*):\1:p;
-      s:ID_VIDEO_WIDTH=(.*):\1:p;' \
-    | tr '\n' ' '
-  )
-__EOF
-  printf '%i\t%i\t%i\ttags=\tcomment=\t%s\n' \
-         "${l-0}" "${w-0}" "${h-0}" "$(meta_name "$video")"
+  meta="$(printf \\n; ffprobe -show_entries format=duration:stream=width,height 2>&-)"
+  l="${probe#*duration=}" l="${l%%${BR}*}"
+  w="${probe#*width=}"    w="${w%%${BR}*}"
+  h="${probe#*height=}"   h="${h%%${BR}*}"
+
+  printf '%i	%i	%i	tags=	comment=	%s\n' \
+         "${l:-0}" "${w:-0}" "${h:-0}" "$(meta_name "$video")"
 }
 
 meta_file(){