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jietu
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#!/bin/bash
#
# https://github.com/Aniverse/inexistence
# Author: Aniverse
#
Script_UpDate=2019.01.26
Script_Version=2.3.5
# --------------------------------------------------------------------------------
# If you would like to change the output path,
# sets CustomedOutput=1，then write your output path to OUTPUT
CustomedOutput=1
OUTPUT="$HOME/iSeed/01.Screenshots"
# --------------------------------------------------------------------------------
function Deprecated() {
DW=$VideoHeight
DARX=` echo $DAR | sed "s/[0-9]\{1,\}://" `
DARY=` echo $DAR | sed "s/:[0-9]\{1,\}//" `
# DH0=` expr $VideoHeight / $DARX `
# DH=` expr $DH0 \* $DARY `
DH=` echo "$VideoHeight/$DARX*$DARY" | bc -l | awk '{print int($0)}' `
echo -n "${yellow}${bold}The correct resolution should be ${underline}$fenbianlv${reset_underline},${normal} [${cyan}T${normal}]rue or [F]alse " ; read responce
case $responce in
[Tt] | [Tt][Ru][Uu][eE] ) echo -e "The script will take 10 screenshots in $fenbianlv" ;;
[Ff] | [Ff][Aa][Ll][Ss][Ee] ) resolution=input ;;
"" | * ) echo -e "The script will take 10 screenshots in $fenbianlv" ;;
esac
}
# Transform numbers
function even_number () { [ ! $(($2%2)) == 0 ] && eval $1=$( expr $2 + 1 ) ; }
# Cleanup when cancel
cancel() { echo -e "${normal}" ; rm -f ./bc "${outputpath}/${file_title_clean}*" ; exit ; }
trap cancel SIGINT
# Colors
black=$(tput setaf 0); red=$(tput setaf 1); green=$(tput setaf 2); yellow=$(tput setaf 3); blue=$(tput setaf 4); magenta=$(tput setaf 5); cyan=$(tput setaf 6); white=$(tput setaf 7)
bold=$(tput bold); normal=$(tput sgr0); underline=$(tput smul); reset_underline=$(tput rmul); jiacu=${normal}${bold}
mediapath="$1" ; fenbianlv="$2"
Source=undefined
#if [[ $EUID != 0 ]]; then
# yum install bc -y
# apt-get install bc -y
# [[ $(command -v bc) ]] && bc_cli="bc"
bc_cli="bc"
[[ ! $(command -v bc) ]] && { wget --no-check-certificate https://github.com/Aniverse/MissingCLI/raw/master/bc ; chmod +x bc ; bc_cli="./bc" ; }
[[ ! $(command -v ffmpeg) ]] && echo -e "\n${red}${bold}ERROR${jiacu} ffmpeg not found, please install it or set it to your \$PATH\n${normal}" && exit 1
[[ ! $(command -v mediainfo) ]] && echo -e "\n${red}${bold}ERROR${jiacu} mediainfo not found, please install it or set it to your \$PATH\n${normal}" && exit 1
[[ $EUID != 0 ]] && [[ $CustomedOutput == 0 ]] && echo -e "\n${red}${bold}ERROR${jiacu} Please edit this script to set output path first\n${normal}" && exit 1
[[ "$mediapath" == "" ]] && echo -e "\n${red}${bold}WARNING${jiacu} You must input the path to your file with double quotes\n${normal}" && exit 1
[[ ! $( ls "$mediapath" 2>/dev/null ) ]] && echo -e "\n${red}${bold}WARNING${jiacu} This file or dictionary doesn't exist, or it's empty\n${normal}" && exit 1
[[ -d "$mediapath" ]] && {
omediapath="$mediapath"
mediapath=$( find "$mediapath" -type f -print0 | xargs -0 ls -1S 2>&1 | head -1 )
# DVD Name/VIDEO_TS/VTS_01_1.VOB
dirname "$mediapath" | grep VIDEO_TS -q && Source=DVD &&
ifo=$( find "$omediapath" -type f -name "*.[Ii][Ff][Oo]" | xargs ls -S 2>&1 | head -1 ) &&
disk_path="$(dirname "$(dirname "$mediapath")")" && disk_title="$(basename "$disk_path")"
# Blu-ray Name/BDMV/STREAM/00002.m2ts
dirname "$mediapath" | grep STREAM -q && Source=Blu-ray &&
disk_path="$( dirname "$( dirname "$(dirname "$mediapath")")")" && disk_title="$(basename "$disk_path")"
[[ ! -z $disk_title ]] && {
disk_title_clean="$(echo "$disk_title" | tr '[:space:]' '.')"
disk_title_clean="$(echo "$disk_title_clean" | sed s'/[.]$//')"
disk_title_clean="$(echo "$disk_title_clean" | tr -d '(')"
disk_title_clean="$(echo "$disk_title_clean" | tr -d ')')" ; }
if [[ $Source == DVD ]]; then
# echo -e "\nThis is a DVD, ${underline}${mediapath}${reset_underline} would be used for taking screenshots and mediainfo,${normal}"
# echo -e "and the mediainfo of ${underline}${ifo}${reset_underline} would be added to the report too${normal}"
echo -e "\n${bold}This is a DVD, we will take screenshots for a main VOB file,\nand mediainfo reports of a main VOB file and the right IFO file${normal}"
else
# echo -e "\n${red}${bold}ATTENTION${normal} You have input a dictionary, so we find the biggest file for taking screenshots,\nwhich is ${underline}${mediapath}${reset_underline}${normal}"
echo -e "\n${bold}You have input a dictionary, we find the biggest file for taking screenshots,\nwhich is ${blue}${mediapath}${normal}"
fi ; }
# TEST MODE
[[ $fenbianlv == -t ]] && {
VideoResolution=$( ffmpeg -i "$mediapath" 2>&1 | grep -E "Stream.*Video" | grep -Eo "[0-9]{2,5}x[0-9]{2,5}" )
VideoWidth=$( echo $VideoResolution | sed "s/x[0-9]\{2,\}//" )
VideoHeight=$( echo $VideoResolution | sed "s/[0-9]\{2,\}x//" )
DAR=$( ffmpeg -i "$mediapath" 2>&1 | grep -Eo "DAR [0-9]+:[0-9]+" | sed "s/DAR //" )
DARX=$( echo $DAR | sed "s/:[0-9]\{1,\}//" )
DARY=$( echo $DAR | sed "s/[0-9]\{1,\}://" )
SAR=$( ffmpeg -i "$mediapath" 2>&1 | grep -Eo "SAR [0-9]+:[0-9]+" | sed "s/SAR //" )
SARX=$( echo $SAR | sed "s/:[0-9]\{1,\}//" )
SARY=$( echo $SAR | sed "s/[0-9]\{1,\}://" )
PAR=$( mediainfo -f "$mediapath" 2>&1 | grep -i "Pixel aspect ratio" | grep -oE "[0-9.]+" )
# 第一种，720×480 16:9，算出来 720×405，也就是重新计算 Y
# $VideoWidth/$DARY*$DARX=720÷16×9=405
DAR1_W=$VideoWidth
DAR1_H_BC=$( echo "$VideoWidth/$DARX*$DARY" | bc -l | awk '{print int($0)}' )
even_number DAR1_H_BC $DAR1_H_BC
DAR1_H=$( expr $(expr $VideoWidth / $DARX) \* $DARY )
DAR1_R_BC="${DAR1_W}x${DAR1_H_BC}"
DAR1_R="${DAR1_W}x${DAR1_H}"
# 第二种，720×480 16:9，算出来 853×480，也就是重新计算 X
# $VideoHeight/$DARX*$DARY=480÷9×16=853
#
DAR2_H=$VideoHeight
DAR2_W_BC=$( echo "$VideoHeight/$DARY*$DARX" | bc -l | awk '{print int($0)}' )
even_number DAR2_W_BC $DAR2_W_BC
DAR2_W=$( expr $(expr $VideoHeight / $DARY) \* $DARX )
DAR2_R_BC="${DAR2_W_BC}x${DAR2_H}"
DAR2_R="${DAR2_W}x${DAR2_H}"
# 第三种，看 SAR，720×480 32:27，算出来 853×480
# $VideoWidth/$SARX*$SARY=720÷27×32=853
# 这个其实也只变 Width，但其实我们可以考虑当 SAR 小于 1 的时候改成用 Height 算
# 蛋疼的是这个需要 bc，我怕某些共享盒子没有 bc（seedboxes.cc 和 dediseedbox 就没有）
# bc 不确定是不是直接复制过来就行
SAR1_H=$VideoHeight
SAR1_W_BC=$( echo "$VideoWidth/$SARY*$SARX" | bc -l | awk '{print int($0)}' )
even_number SAR1_W_BC $SAR1_W_BC
SAR1_W=$( expr $(expr $VideoWidth / $SARY) \* $SARX )
SAR1_R_BC="${SAR1_W_BC}x${SAR1_H}"
SAR1_R="${SAR1_W}x${SAR1_H}"
# https://github.com/TnS-hun/PtpUploader/blob/master/src/PtpUploader/Tool/Ffmpeg.py#L42
# 有一种算法，是用 DAR 比视频分辨率的 AR 大时，重新算 X，反之 算 Y
# 蛋疼的是 shell 自带的那些不支持浮点数比较，不过 expr 似乎是取整算法，比如
# expr 8 / 9 = 0
# expr 17 / 9 = 1
# 这样子的话可以根据 expr SAR 的数值来选择怎么操作
if [[ $( expr $SARX / $SARY ) == 0 ]] ; then
resize=Y
TrueRes="${DAR1_W}x${DAR1_H_BC}"
else
resize=X
TrueRes="${DAR2_W_BC}x${DAR2_H}"
fi
# ${cyan}${bold}FileName ${yellow}$mediapath
echo -e "
${cyan}${bold}bc Command ${yellow}$bc_cli
${cyan}${bold}Source Type ${yellow}$Source"
[[ $Source == DVD ]] && echo -e \
"${cyan}${bold}DVD IFO File ${yellow}$ifo
${cyan}${bold}DVD Title ${yellow}$disk_title_clean"
[[ $Source == Blu-ray ]] && echo -e \
"${cyan}${bold}Blu-ray Title ${yellow}$disk_title_clean"
echo -e "
${cyan}${bold}Display Aspect Ratio ${yellow}$DAR
${cyan}${bold}Sample Aspect Ratio ${yellow}$SAR
${cyan}${bold}Pixel Aspect Ratio ${yellow}$PAR
${cyan}${bold}Video Resolution ${yellow}$VideoResolution
${cyan}${bold}Right Resolution ${yellow}$TrueRes
${cyan}${bold}DAR-1 Resolution (bc) ${yellow}$DAR1_R_BC
${cyan}${bold}DAR-1 Resolution ${yellow}$DAR1_R
${cyan}${bold}DAR-2 Resolution (bc) ${yellow}$DAR2_R_BC
${cyan}${bold}DAR-2 Resolution ${yellow}$DAR2_R
${cyan}${bold}SAR Resolution (bc) ${yellow}$SAR1_R_BC
${cyan}${bold}SAR Resolution ${yellow}$SAR1_R
${green}
mediapath=\"$mediapath\"
ffmpeg -i \"\$mediapath\"
mediainfo -f \"\$mediapath\"
${normal}"
[[ ! $Source == undefined ]] && ls -hAlvZ --color "$(dirname "$mediapath")"
echo
exit 0 ; }
# Calculating resolution
if [[ "$fenbianlv" == "" ]]; then
########################################################################################################################
echo -e "\n${bold}Calculating resolution ...${normal} "
VideoResolution=$( ffmpeg -i "$mediapath" 2>&1 | grep -E "Stream.*Video" | grep -Eo "[0-9]{2,5}x[0-9]{2,5}" )
VideoWidth=$( echo $VideoResolution | sed "s/x[0-9]\{2,\}//" )
VideoHeight=$( echo $VideoResolution | sed "s/[0-9]\{2,\}x//" )
DAR=$( ffmpeg -i "$mediapath" 2>&1 | grep -Eo "DAR [0-9]+:[0-9]+" | sed "s/DAR //" )
DARX=$( echo $DAR | sed "s/:[0-9]\{1,\}//" )
DARY=$( echo $DAR | sed "s/[0-9]\{1,\}://" )
SAR=$( ffmpeg -i "$mediapath" 2>&1 | grep -Eo "SAR [0-9]+:[0-9]+" | sed "s/SAR //" )
SARX=$( echo $SAR | sed "s/:[0-9]\{1,\}//" )
SARY=$( echo $SAR | sed "s/[0-9]\{1,\}://" )
if [[ $( expr $SARX / $SARY ) == 0 ]] ; then # Re-calculate Y (Height)
resize=Y
SSR_W=$VideoWidth
SSR_H=$( echo "$VideoWidth/$DARX*$DARY" | $bc_cli -l | awk '{print int($0)}' )
even_number SSR_H $SSR_H
fenbianlv="${SSR_W}x${SSR_H}"
else # Re-calculate X (Width)
resize=X
SSR_H=$VideoHeight
SSR_W=$( echo "$VideoHeight/$DARY*$DARX" | $bc_cli -l | awk '{print int($0)}' )
even_number SSR_W $SSR_W
fenbianlv="${SSR_W}x${SSR_H}"
fi
echo -e "${bold}
${cyan}Aspect Ratio ${yellow}$DAR
${cyan}Resolution ${yellow}$VideoResolution ---> $fenbianlv${normal}"
########################################################################################################################
fi
[[ $Source == DVD ]] && {
echo -e "${bold}${cyan}DVD IFO File ${yellow}$ifo
${cyan}DVD VOB File ${yellow}$mediapath${normal}" ; }
file_title=$(basename "$mediapath")
file_title_clean="$(echo "$file_title" | tr '[:space:]' '.')"
file_title_clean="$(echo "$file_title_clean" | sed s'/[.]$//')"
file_title_clean="$(echo "$file_title_clean" | tr -d '(')"
file_title_clean="$(echo "$file_title_clean" | tr -d ')')"
[[ ! -z $disk_title_clean ]] &&
file_title_clean="$(echo "${disk_title_clean}.${file_title_clean}")"
# Calculating timestampsetting
duration1=$(ffmpeg -i "$mediapath" 2>&1 | egrep '(Duration:)' | cut -d ' ' -f4 | cut -c1-8)
duration2=`date -u -d "1970-01-01 $duration1" +%s`
if [[ "${duration2}" -ge 3600 ]]; then
timestampsetting=331
elif [[ "${duration2}" -ge 1500 && "${duration2}" -lt 3600 ]]; then
timestampsetting=121
elif [[ "${duration2}" -ge 600 && "${duration2}" -lt 1500 ]]; then
timestampsetting=71
elif [[ "${duration2}" -lt 600 ]]; then
timestampsetting=21
fi
[[ $CustomedOutput == 0 ]] && mkdir -p "/etc/inexistence/07.Screenshots" && outputpath="/etc/inexistence/07.Screenshots"
[[ ! $CustomedOutput == 0 ]] && mkdir -p "$OUTPUT" && outputpath="$OUTPUT"
echo
# Screenshots
for c in {01..10} ; do
i=`expr $i + $timestampsetting` ; timestamp=`date -u -d @$i +%H:%M:%S`
echo -n "Writing ${blue}${file_title_clean}.scr${c}.png${normal} from timestamp ${blue}${timestamp}${normal} ... "
# ffmpeg -y -ss $timestamp -i "$mediapath" -vframes 1 -s $fenbianlv "${outputpath}/${file_title_clean}.scr${c}.png" > /dev/null 2>&1
ffmpeg -y -ss $timestamp -i "$mediapath" -ss 00:00:01 -frames:v 1 -s $fenbianlv "${outputpath}/${file_title_clean}.scr${c}.png" > /dev/null 2>&1
echo -e "${green}DONE${normal}"
[[ $(command -v nconvert) ]] && {
echo -n "Compressing ${blue}${file_title_clean}.scr${c}.png${normal} ${normal} ... "
nconvert -out png -clevel 6 -o "${outputpath}/${file_title_clean}.scr${c}_1.png" "${outputpath}/${file_title_clean}.scr${c}.png" > /dev/null 2>&1
mv -f "${outputpath}/${file_title_clean}.scr${c}_1.png" "${outputpath}/${file_title_clean}.scr${c}.png" > /dev/null 2>&1
echo -e "${green}DONE${normal}" ; }
done
# mediainfo
echo -ne "\nWriting ${blue}${file_title_clean}.mediainfo.txt${normal} ... "
mediainfo "$mediapath" > "${outputpath}/${file_title_clean}.mediainfo.txt"
sed -i '/${outputpath}\//'d "${outputpath}/${file_title_clean}.mediainfo.txt"
echo -e "${green}DONE${normal}"
[[ ! -z "$ifo" ]] && {
echo -ne "Adding IFO mediainfo to ${blue}${file_title_clean}.mediainfo.txt${normal} ... "
echo -e "\n\n" >> "${outputpath}/${file_title_clean}.mediainfo.txt"
mediainfo "$ifo" >> "${outputpath}/${file_title_clean}.mediainfo.txt"
echo -e "${green}DONE${normal}" ; }
# finished
echo -e "\n${bold}Done. Outputs are stored in ${yellow}\"${outputpath}\"${normal}\n"
rm -f ./bc
usage() {
rm -f /usr/local/bin/jietu && nano /usr/local/bin/jietu && chmod +x /usr/local/bin/jietu
wget -q https://github.com/Aniverse/inexistence/raw/master/00.Installation/script/jietu -O /usr/local/bin/jietu && chmod +x /usr/local/bin/jietu
}