only one converter for all video formats

src/convert-videos.sh

@@ -0,0 +1,29 @@
+#! /bin/bash -ex
+
+SRC=${1:-.}
+DST=${2:-/var/tmp/spielfilme}
+
+FORMATS="ogg webm mp4"
+declare -A FLAGS
+FLAGS["ogg"]="-c:v libtheora -c:a libvorbis -q:v 6 -q:a 5"
+FLAGS["webm"]="-vcodec libvpx -acodec libvorbis -f webm -aq 5 -ac 2 -qmax 25 -threads 2"
+FLAGS["mp4"]="-vcodec libx264 -acodec aac -strict experimental -crf 19"
+
+for f in $(find "$SRC" \( \( -name '.??*' -o -name '*.jpg' \) -prune \) -o -type f -print); do
+    for format in ${FORMATS}; do
+
+        t="${f/$SRC/$DST/${format}}"
+        t="${t%.*}.${f}"
+        if test -s "${t}"; then
+	    continue;
+        fi
+        if ( ! test -s "${t}" ) && ( test -e "$t" ); then
+	    rm "$t"
+        fi
+        test -d "${t%/*}" || mkdir -p "${t%/*}"
+        avconv -i "$f" ${FLAGS[$f]} -filter:v yadif "$t"
+        if ( ! test -s "${t}" ) && ( test -e "$t" ); then
+	    rm "$t"
+        fi
+    done
+done