videoscreenshot1

#!/bin/sh
#
#####################################################################
# Version: 1.0.0
#####################################################################
# GUI для снятия скритшотов с видеофайлов скриптом shot,
# использующего библиотеку Image Magic
#

SHOTVIDEO(){

    if [ -z "$VIDEOFILE" ]; then
        Xdialog --title " " --msgbox "$(gettext 'Не выбран видеофайл!')" 0 0
        exit 1
    fi

    if [ "$INFO" = "false" ]; then
          INFO="-i 0"
     else INFO="-i 1"
    fi

    if [ "$SEED" = "false" ]; then
          SEED="-s 0"
     else SEED="-s 1"
    fi

    if [ "$FOLDERSHOT" = "false" ]; then
          FOLDERSHOT="-f 0"
     else FOLDERSHOT="-f 1"
    fi

    if [ "$NUMBER" == "" ]; then NUMBER=12; fi
    if [ "$PERCENTAGE" == "" ]; then PERCENTAGE=35; fi
    if [ "$FOLDER" == "" ]; then FOLDER=`dirname "$VIDEOFILE"`; fi

    SHOT -n $NUMBER -r $PERCENTAGE"%" -c $COLOR $INFO $SEED $FOLDERSHOT "$VIDEOFILE"

}
export -f SHOTVIDEO

SHOT(){
#####################################################################
#           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:c:i:s:f:mr:sh" option
    do
        case $option in
        t ) shot_time=$OPTARG; opt=_time;;
        n ) shots_number=$OPTARG; opt=_num;;
        m ) opt=_manual;;
        h ) _help; opt=1; exit 1;;
        s ) seed=$OPTARG;;
        r ) res=$OPTARG;;
        i ) info=$OPTARG;;
        c ) color=$OPTARG;;
        f ) foldershot=$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`/$file_path
    fi
  path=`pwd`
#########################################
# GUI for shot Version: 1.0.0 -> folder
#########################################
  path="$FOLDER"
#########################################
  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 -background $COLOR -geometry +2+2 `ls *.png | sort -n` "$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.
#########################################
# GUI for shot Version: 1.0.0 -> info
#########################################
if [ "$info" == "1" ]; then
    echo -e "File name: $file_name_ext\nSize: $size Mb\nResolution: $format\nDuration: $length min." | convert -background $COLOR -pointsize 16 -trim +repage text:- text.jpg
    convert -background $COLOR "$file_name".jpg -quality $quality -splice 0x80 -draw 'image over 5,5 0,0 text.jpg' "$path/$file_name".jpg
    else
    convert -background $COLOR "$file_name".jpg -quality $quality "$path/$file_name".jpg
fi
#########################################
echo "           [OK]"
cd "$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
#########################################
# GUI for shot Version: 1.0.0 -> foldershot
#########################################
    if [ "$foldershot" == "1" ]; then
    rm /tmp/shots/info
    rm /tmp/shots/"$file_name".jpg
    rm /tmp/shots/text.jpg
    mkdir "$FOLDER"/"$file_name"
    mv /tmp/shots/* "$FOLDER"/"$file_name" &> /dev/null
    mv "$FOLDER"/"$file_name".jpg  "$FOLDER"/"$file_name" &> /dev/null
    fi
#########################################
rm /tmp/shots/*
echo
shift
done

rm -r /tmp/shots
echo "Done"
}
export -f SHOT

export PROG='
<window title="Видео скриншот 1.0.1">
<vbox>
<notebook labels="Скриншот|Помощь">
<vbox>
      <hbox>
      <frame Выберите файл>
        <hbox>
          <entry accept="filename"><variable>VIDEOFILE</variable></entry>
          <button>
            <input file stock="gtk-open"></input>
            <action type="fileselect">VIDEOFILE</action>
          </button>
        </hbox>
      </frame>
      </hbox>
      <frame Количество кадров            Процент от размера>
        <hbox>
          <entry>
            <variable>NUMBER</variable>
            <default>12</default>
          </entry>
          <entry>
            <variable>PERCENTAGE</variable>
            <default>35</default>
          </entry>
        </hbox>
      </frame>
      <frame Цвет фона>
        <hbox>
          <combobox>
                <variable>COLOR</variable>
                <item>white</item>
                <item>Khaki</item>
                <item>Gray</item>
                <item>Yellow</item>
                <item>Red</item>
                <item>Blue</item>
                <item>lightblue</item>
                <item>Lime</item>
                <item>Purple</item>
                <item>Green</item>
                <item>Magenta</item>
          </combobox>
          <checkbox>
            <label>"info"</label>
            <variable>INFO</variable>
            <default>yes</default>
          </checkbox>
          <checkbox>
            <label>"seed"</label>
            <variable>SEED</variable>
          </checkbox>
          <checkbox>
            <label>"folder"</label>
            <variable>FOLDERSHOT</variable>
          </checkbox>
        </hbox>
      </frame>
      <frame Путь сохранения>
        <hbox>
          <entry accept="directory"><variable>FOLDER</variable></entry>
          <button>
            <input file stock="gtk-open"></input>
            <action type="fileselect">FOLDER</action>
          </button>
         </hbox>
        <text xalign="0">
          <label>Оставьте поле пустым для сохранения скриншота в директории видеофайла</label>
        </text>
      </frame>
      <hbox>
        <button>
            <label>Создать</label>
            <action>SHOTVIDEO</action>
            <action>Clear:VIDEOFILE</action>
        </button>
        <button>
            <label>Выход</label>
        </button>
  </hbox>
  </vbox>
  <vbox>
   <text space-fill="true">
   <label>"   "</label>
   </text>
   <text space-fill="true">
   <label>GTK 3</label>
   </text>
   <text space-fill="true">
   <label>"   "</label>
   </text>
   <text space-fill="true">
   <label>Графическая оболочка</label>
   </text>
   <text space-fill="true">
   <label>для скрипта shot от</label>
   </text>
   <text space-fill="true">
   <label>Starlite http://starl1te.wordpress.com/</label>
   </text>
   <text space-fill="true">
   <label>"   "</label>
   </text>
   <text space-fill="true">
   <label>Требуются установленный mplayer</label>
   </text>
   <text space-fill="true">
   <label>и библиотека Image Magic</label>
   </text>
  </vbox>
 </notebook>
 </vbox>
</window>
'

gtkdialog3 --program PROG > /dev/null