updated build system

scripts/convert-videos.sh

@@ -0,0 +1,28 @@
+#! /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; # ignore if file exists and is not empty
+        fi
+        if test -e "$t"; then
+	    rm "$t"; # remove existing empty file
+        fi
+        test -d "${t%/*}" || mkdir -p "${t%/*}"
+        if ( ! avconv -i "$f" ${FLAGS[$f]} -filter:v yadif "$t"
+                || ! test -s "${t}") && test -e "$t"; then
+	    rm "$t"; # remove file if conversion failed
+        fi
+    done
+done

scripts/makefile.am

@@ -0,0 +1,15 @@
+## @id $Id$
+##
+## This file has been added:
+##  - by bootstrap.sh
+##  -  on Thu, 05 November 2015 13:14:02 +0100
+## Feel free to change it or even remove and rebuild it, up to your needs
+##
+##       1         2         3         4         5         6         7         8
+## 45678901234567890123456789012345678901234567890123456789012345678901234567890
+
+dist_bin_SCRIPTS = convert-videos.sh movieposter.sh
+imgdir = ${pkgdatadir}/images
+img_DATA = default.jpg unknown-movie-folder.jpg
+
+MAINTAINERCLEANFILES = makefile.in

scripts/movieposter.sh

@@ -0,0 +1,205 @@
+#! /bin/bash -e
+
+echo "$(date) -- $0 $*" >> /tmp/movieposter.log
+
+# Change this for your environment
+SRC_PATH=/var/data/spielfilme
+DEFAULT=/etc/movieposter/default.jpg
+#DEFAULT=/etc/mediatomb/scripts/unknown-movie-folder.jpg
+TARGET_PATH=/var/tmp/spielfilme
+DEBUG=1 # set DEBUG to 1 for debugging
+
+# Normally you don't need to change this
+SED_FILTER='
+   s,.*/,,;                         # remove path
+   s/\.[^.]*$//;                    # remove extension
+   s/-[^_]*$//;                     # remove after last dash if no _ follows
+   s/_[12][90][0-9][0-9]$//;        # remove year at end
+   s/^[12][90][0-9][0-9]_//;        # remove year at begin
+   s/_*[A-Z][A-Z][A-Z][A-Z]*_*/_/g; # remove word in capitals only
+   s/__*/_/g;                       # remove duplicated underscore
+   s/_$//;                          # remove trailing whitespaces
+   /[a-z]/p;                        # file must contain lowecase letter'
+SLEEP=0
+IFS="
+"
+
+function trace {
+    if [ $DEBUG -eq 1 ]; then
+        echo "$*" 1>&2
+    fi
+}
+
+# get poster-link from movie database
+function findposterurl {
+    # first try OpenMovieDatabase API
+    url="http://www.omdbapi.com/?t=$*"
+    trace "     $url"
+    img=$(wget -q -O- "$url" \
+        | sed -n 's/.*Poster":"\([^"]*\)",.*/\1/p');
+    if [ -n "$img" -a "$img" != "N/A" ]; then # poster image found
+        echo "$img"
+        return
+    fi
+    # then try categories movie and tv in The Movie Database
+    # not using the API, because the API requires a key
+    for t in movie tv; do
+        url="http://www.themoviedb.org/search/$t?query=${*// /+}"
+        trace "     $url"
+        img=$(wget -q -O- "$url" \
+            | html2 2> /dev/null \
+            | sed -n '0,/\/@class=poster/d; s/.*\/img\/@src=//p' \
+            | head -1)
+        if [ -n "$img" -a "$img" != "N/A" ]; then # poster image found
+            echo "$img"
+            return
+        fi
+        # make sure there are not too many unsuccessful queries in short time
+        sleep $SLEEP # don't want http://www.themoviedb.org to exclude me
+    done
+}
+
+# try to find poster-link from movie databases in two ways:
+# unchanged or by removing the last number
+function poster {
+    n="$*"
+    # try movie name as passed in the arguments
+    img=$(findposterurl "$n")
+    if [ -z "$img" ]; then
+        # try without number at the end or without I at the end
+        n2=$(echo "$n" | sed 's/ *[0-9]* *$//; s/ I *$//g')
+        if [ "$n2" == "$n" ]; then return; fi # no number at the end
+        img=$(findposterurl "$n2")
+    fi
+    if [ -n "$img" ]; then
+        echo "$img";
+    fi
+}
+
+function getimage {
+    f=$(echo "$1" | sed -n "$SED_FILTER")
+    if [ -z "$f" ]; then
+	trace "**** ingored: $1"
+	return
+    fi
+    n=${f//_/ }; # moviename is filename with spaces instead of underscore
+    t="${1%.*}.jpg" # target file name
+    if test -n "$TARGET_PATH"; then
+	test -d "$TARGET_PATH" || mkdir -p "$TARGET_PATH";
+	t="${TARGET_PATH}/${t##*/}"
+    fi
+    echo "$t"
+    if [ -s "$t" ]; then
+        trace "**** exists: $t"
+        return
+    fi # already downloaded
+    # try to find movie using full filename
+    trace "**** $f -> $n"
+    img=$(poster "$n")
+    if [ -z "$img" ]; then # no poster found, try with manipulated name
+        # split filename at "_-_" and sort by length, search for the parts
+        for n2 in $(echo $n | sed 's/ - /\n/g' \
+                    | awk '{ print length($0) " " $0; }' | sort -r -n \
+                    | cut -d ' ' -f 2-); do 
+            if [ "$n" = "$n2" ]; then continue; fi # same - ignore
+            trace ",,,, $n -> $n2"
+            img=$(poster "$n2")
+            if [ -n "$img" ]; then break; fi # found
+            for n3 in $(echo $n2 | sed 's/-/\n/g' \
+                        | awk '{ print length($0) " " $0; }' | sort -r -n \
+                        | cut -d ' ' -f 2-); do # split at -, sort by length
+                if [ "$n2" = "$n3" ]; then continue; fi # same - ignore
+                echo ".... $n2 -> $n3"
+                img=$(poster "$n3")
+                if [ -n "$img" ]; then break; fi # found
+            done
+        done
+    fi
+    if [ -n "$img" ]; then
+        trace "---- Download: $img";
+        wget -q -O"$t" $img;
+        if ! [ -s "$t" ]; then
+            trace "==== ERROR"; rm "$t";
+        fi;
+    fi;
+    if ! [ -s "$t" ]; then
+        trace "++++ Transcoding: $1"
+	if ! ( ffmpegthumbnailer -i"$1" -o"$t" -f -s400 > /dev/null 2> /dev/null && [ -s "$t" ] ); then
+	    trace "++++ Copy Default: $DEFAULT"
+	    cp "$DEFAULT" "$t"
+	fi
+    fi
+    if [ -s "$t" ]; then
+        trace "++++ INSTALLED!"
+    fi
+}
+
+function thumbnails() {
+    if ! test -f "$1"; then 
+	return
+    fi
+    t="${1%.*}" # target file name                                                                                                  
+    if test -n "$TARGET_PATH"; then
+        test -d "$TARGET_PATH" || mkdir -p "$TARGET_PATH";
+        t="${TARGET_PATH}/${t##*/}"
+    fi
+    for p in "25%" "50%" "75%"; do
+        t2="${t}-${p%\%}.jpg"
+	if test -s "$t2"; then
+	    continue;
+	fi
+	trace "++++ Thumbnail: ${t2}"
+	if ! ( ffmpegthumbnailer -i"$1" -o"${t2}" -s400 -t"${p}" > /dev/null 2> /dev/null && [ -s "$t2" ] ); then
+	    rm "$t2"
+	fi
+    done
+}
+
+#### MAIN #############################################################
+while (( "$#" )); do
+    arg=$1
+    shift
+    case "$arg" in
+	(-h|--help)
+	    cat<<EOF
+USAGE
+
+  1) copy image from a movie file:
+
+     $0 in-movie-path out-image-path
+  
+  2) scan sourcedir and cache images for all files
+
+     $0
+
+  3) other options:
+
+     $0 OPTIONS
+
+OPTIONS
+
+   -h, --help  show this help
+
+EOF
+	    exit $#
+	    ;;
+	(*) 
+	    if [ $# -ne 1 ]; then
+		echo "**** ERROR! call: $0 --help" 1>&2
+		exit 1
+	    fi
+	    cp $(getimage "$arg") "$1"
+	    exit 0
+	    ;;
+    esac
+done
+
+trace "******** $0 ********"
+# scan all the movie files and also the directories
+# assuming the file name contains the movie title in some predefined way
+# find all files and subdirectories take newline as separator
+SLEEP=10
+for f in $(find $SRC_PATH/ \( -name '*.jpg' -prune \) -o -type f -print); do
+    getimage "$f" > /dev/null
+    thumbnails "$f"
+done