Guest
Нашел такой вот скриптец
сам не юзал!
может кто доработает напильником... буду признателен
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# Version: 1.5.9
#####################################################################
#
# This script takes screenshots of a movie
# Depends on mplayer and imagemagick
#
# Made by Starlite <http://starl1te.wordpress.com/>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#####################################################################
usage="Type shot -h for help"
_help(){
echo -e "\nusage: shot [options] [file] ... [fileN]\n
Options:
-t <time> - Set time (in minutes) between screenshots; the number of screenshots is calculated automatically.
-n <number> - Set a fixed number of screenshots to take.
-m - Manual mode. Use arrows to FF/rewind. Press [S] to make screenshots. Quit mplayer to continue.
-r <percent> - Change the size of the output image. Less than 40% is recommended.
-s - Seed mode. Gives extra video and audio information. Removes spaces from filenames.
-h - Display this help message\n
If you don't like screenshots run the script again.
This script depends on Mplayer and ImageMagic. Make sure you have them installed.\n
Usage example:
shot -n 25 -r 35% ~/films/film.avi\n"
}
shot(){
# Making screenshots...
for i in `seq 1 $shots_number`;
do
randomiser=$RANDOM; let "randomiser %= 25"
hop=`echo $[$shot_time*60*$i+$randomiser]`
mplayer -ss $hop -noautosub -frames 1 -ao null -vo png "$file_path" &> /dev/null
mv 00000001.png /tmp/shots/$i.png &> /dev/null
echo -ne "Taking screenshot #${i} \r"
done
echo "Taking screenshots... [OK]"
}
# ====== first step is here! ^_^ ========
# Checking options...
while getopts ":t:n:mr:sh" option
do
case $option in
t ) shot_time=$OPTARG; opt=_time;;
n ) shots_number=$OPTARG; opt=_num;;
m ) opt=_manual;;
h ) _help; opt=1; exit 1;;
s ) seed=1;;
r ) res=$OPTARG;;
: ) echo "No argument given"; opt=1; exit 1;;
* ) echo "Unknown option"; echo $usage; opt=1; exit 1;;
esac
done
if [ "$res" == "" ]; then res=35%; fi
if [ "$opt" == "" ]; then echo "No options given!"; echo $usage; exit 1; fi
shift $(($OPTIND - 1))
if [ "$1" == "" ]; then echo "No file given!"; echo $usage; exit 1; fi
mkdir /tmp/shots
# Parsing files...
while [ "$1" != "" ]
do
file_path=$1
file_name_ext=${file_path##*/}
file_name=`echo "$file_name_ext" | sed '$s/....$//'`
randomiser=0
quality=87
testpath=`dirname "$file_path" | cut -c1`
if [ "$testpath" == "." ]||[ "$testpath" != "/" ]; then
file_path=`pwd`/$file_path
fi
path=`pwd`
cd "$path"
echo -e "==> Processing file $file_name_ext..."
# Getting video info...
tmp="/tmp/shots/info"
inf=`mplayer "$file_path" -identify -frames 1 -ao null -vo null 2>/dev/null | tee $tmp`
length=`cat $tmp | grep LENGTH | sed -e 's/^.*=//' -e 's/[.].*//'`
if [ "$length" == "" ]; then echo "Error! Can't get the length of the movie."; exit 1; fi
# Calculating timing...
if [ "$opt" == "_time" ]; then
shots_number=`echo $[$length/60/$shot_time]`
shot
elif [ "$opt" == "_num" ]; then
shot_time=`echo $[$length/$shots_number/60]`
shot
elif [ "$opt" == "_manual" ]; then
cd /tmp/shots
echo "Press [S] to make screenshots."
mplayer -ao null -vf screenshot -quiet "$file_path"
echo "Taking screenshots... [OK]"
fi
# Merging screenshots...
echo -n "Putting screenshots together..."
cd /tmp/shots/
montage -geometry +2+2 `ls *.png | sort -n` "$file_name".jpg
mogrify -resize $res "$file_name".jpg
echo " [OK]"
echo -n "Getting video info..."
size=`stat -c%s "$file_path"`
size=`echo $[$size/1024/1024]`
format=`cat $tmp | grep VIDEO: | cut -d " " -f 5`
length=`echo $[$length/60]`
# It's a tricky code here, it adds some info about the movie to the output image.
echo -e "File name: $file_name_ext\nSize: $size Mb\nResolution: $format\nDuration: $length min." | convert -pointsize 16 -trim +repage text:- text.jpg
convert "$file_name".jpg -quality $quality -splice 0x80 -draw 'image over 5,5 0,0 text.jpg' "$path/$file_name".jpg
echo " [OK]"
cd "$path"
# Extra info
if [ "$seed" == "1" ]; then
#====Video====
width=`cat $tmp | grep VIDEO_WIDTH | sed -e 's/^.*=//'`
height=`cat $tmp | grep VIDEO_HEIGHT | sed -e 's/^.*=//'`
format=`cat $tmp | grep VIDEO_FORMAT | sed -e 's/^.*=//'`
vcodec=`cat $tmp | grep VIDEO_CODEC | sed -e 's/^.*=//'`
video="Format: $format\nCodec: $vcodec"
size="Size: $width*$height"
#====Audio====
rate=`cat $tmp | grep AUDIO_RATE | sed -e 's/^.*=//' | tail -n 1`
acodec=`cat $tmp | grep afm: | sed -e 's/^.*: //'`
lang1=`cat $tmp | grep ID_AID_0_LANG | sed -e 's/^.*=//'`
lang2=`cat $tmp | grep ID_AID_1_LANG | sed -e 's/^.*=//'`
audio="Audio: $rate $acodec"
lang="Dub: 1: $lang1 2: $lang2"
echo -e "\n$video\n$size\n$audio\n$lang"
#filenames trimming
file_name_sp=`echo "$file_name" | sed 's/ /_/g'`
mv "$file_name".jpg "$file_name_sp".jpg &> /dev/null
fi
rm /tmp/shots/*
echo
shift
done
rm -r /tmp/shots
echo "Done"