From 7cc19430c7c8fc1f6b7e941d9677fb95de79bb67 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Thu, 12 Jul 2012 12:36:24 +0200
Subject: Support adding a global melt --filter.

---
 localvideowebencode | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/localvideowebencode b/localvideowebencode
index 630b58c..0e64f70 100755
--- a/localvideowebencode
+++ b/localvideowebencode
@@ -37,6 +37,7 @@ html favoring open formats with optional non-JavaScript Flash fallback.
                         (default: basename of last input file)
     -t, --title         Title used in html fallback graphics
                         (default: stem)
+    --filter            Add melt filter (applied to all input files)
     -h, --help          This help text
 
 Examples:
@@ -69,7 +70,7 @@ bitrate=768k
 h264profile=baseline
 
 # parse cmdline options
-TEMP="`getopt -s sh -o hs:a:b:p:t: -l help,size:,aspect:,bitrate:,profile:,h264profile:,stem:,title: -n "$PRG" -- "$@"`" || exit1 "Internal getopt error."
+TEMP="`getopt -s sh -o hs:a:b:p:t: -l help,size:,aspect:,bitrate:,profile:,h264profile:,stem:,title:,filter: -n "$PRG" -- "$@"`" || exit1 "Internal getopt error."
 eval set -- "$TEMP"
 while true ; do
 	case "$1" in
@@ -81,6 +82,14 @@ while true ; do
 		--h264profile) h264profile="$2"; shift 2;;
 		--stem) stem="$2"; shift 2;;
 		-t|--title) title="$2"; shift 2;;
+		--filter) filters="${filters:+$filters }-filter $2"; shift 2
+			while [ $# -gt 0 ] ; do
+				case "$1" in
+					*=*) filters="${filters:+$filters }$1"; shift;;
+					*) break;;
+				esac
+			done
+			;;
 		--) shift; break;;
 		*) exit1 "Internal error resolving options.";;
 	esac
@@ -121,18 +130,18 @@ args=" ${bitrate:+b=${bitrate}} ${size:+s=$size} ${aspect:+aspect=$aspect}"
 args_audio="ac=2 ar=44100 ab=96k"
 
 ## Theora/Vorbis/Ogg
-melt -group $args_in $infiles -group -consumer avformat:"$stem.ogg" f=ogg vcodec=libtheora $args acodec=libvorbis aq=25 $args_audio $args_out
+melt -group $args_in $infiles -group $filters -consumer avformat:"$stem.ogg" f=ogg vcodec=libtheora $args acodec=libvorbis aq=25 $args_audio $args_out
 
 ## H.264/AAC/MP4
-melt -group $args_in $infiles -group -consumer avformat:/dev/null f=mp4 properties=x264-medium-$h264profile $args pass=1 an=1 fastfirstpass=1 $args_out
-melt -group $args_in $infiles -group -consumer avformat:"$stem.mp4" properties=x264-medium-$h264profile $args pass=2 acodec=libvo_aacenc $args_audio $args_out
+melt -group $args_in $infiles -group $filters -consumer avformat:/dev/null f=mp4 properties=x264-medium-$h264profile $args pass=1 an=1 fastfirstpass=1 $args_out
+melt -group $args_in $infiles -group $filters -consumer avformat:"$stem.mp4" properties=x264-medium-$h264profile $args pass=2 acodec=libvo_aacenc $args_audio $args_out
 mv "$stem.mp4" "$stem.mp4"~
 qt-faststart "$stem.mp4"~ "$stem.mp4"
 [ -f "$stem.mp4" ] && rm "$stem.mp4"~ || exit1 "failed to optimize with qt-faststart."
 
 ## VP8/Vorbis/WebM
 # TODO: use two-pass when supported by melt
-melt -group $args_in $infiles -group -consumer avformat:"$stem.webm" properties=webm $args $args_audio $args_out
+melt -group $args_in $infiles -group $filters -consumer avformat:"$stem.webm" properties=webm $args $args_audio $args_out
 
 ## JPEG preview
 ffmpegthumbnailer -s0 -i "$stem.mp4" -o "$stem.jpg"
-- 
cgit v1.2.3