4dage-ffmpeg/4dage-ffmpeg

#!/bin/bash

version="1.0.4"
videoFile=''
rectspec=''
outputName=''
outputFolder=''
allowCacheStay=0
tempFolder=/tmp/4dage-ffmpeg
time=$(date "+%Y%m%d-%H%M%S")
tempFilePrefix="4dage-source-${time}"
declare -a outputVideoList=('mp4 flv')
red=$(tput setaf 1)
green=$(tput setaf 2)
reset=$(tput sgr0)

command_exists() {
    if ! [[ -x $(command -v "$1") ]]; then
        return 1
    fi

    return 0
}
print_usage() {
    echo -e "\033[43;34m $package - 4dage ffmpeg v2 custom version for ffmpeg: \033[0m"
    echo "${green}If have problem with this, please contact with gemer AKA: 张宇鹏<zhangyupeng@cgaii.com>"
    echo "$package [options] application [arguments]"
    echo " "
    echo "${red}options:"
    echo "-h, --help                show brief help"
    echo "-s, --source=source file path       input the video source path"
    echo "-r, --rect=rectange size      rectange size"
    echo "-n, --name=output file name       output file name"
    echo "-o, --output=DIR      specify a directory to store output in"
    echo "-v, --version      output verison"
    echo "--cahche   maintain the cahche file for tmp folder"
    echo " "
    echo -e "\033[0;33m"
    cat <<EOF
                                  _oo0oo_
                                 088888880
                                 88" . "88
                                 (| -_- |)
                                  0\ = /0
                               ___/'---'\___
                             .' \\\\|     |// '.
                            / \\\\|||  :  |||// \\
                           /_ ||||| -:- |||||- \\
                          |   | \\\\\\  -  /// |   |
                          | \_|  ''\---/''  |_/ |
                          \  .-\__  '-'  __/-.  /
                        ___'. .'  /--.--\  '. .'___
                     ."" '<  '.___\_<|>_/___.' >'  "".
                    | | : '-  \'.;'\ _ /';.'/ - ' : | |
                    \  \ '_.   \_ __\ /__ _/   .-' /  /
                ====='-.____'.___ \_____/___.-'____.-'=====
                                  '=---='
   
   
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                        佛祖保佑    TTT    万无一失
EOF
    echo -e "\033[m"
}
make_temp_dir() {
    # # Make a temp folder
    if [ ! -d $tempFolder ]; then
        mkdir -p $tempFolder && chmod 776 $tempFolder
    fi
}
make_temp_dir

while test $# -gt 0; do
    case "$1" in
    -h | --help)
        print_usage
        exit 0
        ;;
    -s)
        shift
        if test $# -gt 0; then

            export videoFile=$1
        else
            echo "{$red}no video path specified"
            exit 1
        fi
        shift
        ;;
    --source*)
        export videoFile=$(echo $1 | sed -e 's/^[^=]*=//g')
        echo $1
        shift
        ;;
    -r)
        shift
        if test $# -gt 0; then
            export rectspec=$1
        else

            echo "{$red}no rectangle format specified"
            exit 1
        fi
        shift
        ;;
    --rect*)
        export rectspec=$(echo $1 | sed -e 's/^[^=]*=//g')
        shift
        ;;
    -o)
        shift
        if test $# -gt 0; then
            export outputFolder=$1
        else
            echo "{$red}no output dir folder specified"
            exit 1
        fi
        shift
        ;;
    --output*)
        export outputFolder=$(echo $1 | sed -e 's/^[^=]*=//g')
        shift
        ;;
    -n)
        shift
        if test $# -gt 0; then
            export outputName=$1
        else
            echo "no output video name specified"
            exit 1
        fi
        shift
        ;;
    --name*)
        export outputName=$(echo $1 | sed -e 's/^[^=]*=//g')
        shift
        ;;
    --cache)
        shift
        echo "allow cahche remain"
        export allowCacheStay=1
        shift
        ;;
    -v)
        echo "$version"
        shift
        ;;
    *)
        print_usage
        # echo "111"
        break
        ;;
    esac
done

mkVerison() {

    touch "$outputFolder/4dage-ffmpeg-v2-$version.version"
}
takeVideoCap() {
    FFREPORT=file="$outputFolder/$outputName.cap.txt":level=48 ffmpeg -hide_banner -loglevel error -y -i "$outputFolder/$outputName.mp4" -r 1 -ss 00:00:01 -vframes 1 -vf "transpose=1,scale=iw/5:ih/5,setsar=1:1" -f image2 "$outputFolder/$outputName.jpg"
}
covertVideoTask() {
    videoFileType=${videoFile##*.}

    FFREPORT=file="$outputFolder/$outputName.$videoFileType.txt":level=48 ffmpeg -hide_banner -y -i $videoFile \
        -filter_complex "[0:v]crop=$rectspec,scale=iw/2:ih/2,pad=ceil(iw/2)*2:ceil(ih/2)*2,split=2[out1][out2]" \
        -preset superfast -threads 2 -b 1.8M -minrate 1.8M -maxrate 1.8M -bufsize 2M \
        -map '[out1]' -map 0:a? -profile:v high -vcodec libx264 -ab 128k "$outputFolder/$outputName.mp4" \
        -map '[out2]' -map 0:a? -profile:v high -vcodec libx264 -ab 128k "$outputFolder/$outputName.flv"

    takeVideoCap
    mkVerison

}
clearDist() {
    rm -f $outputFolder/*.json
    rm -f $outputFolder/*.version
}

concatAllLogFile() {
    cat $outputFolder/*.txt >>"$outputFolder/$outputName.full.log"
    rm $outputFolder/*.txt

}

if [ ! -z $videoFile ] && [ ! -z $rectspec ] && [ ! -z $outputName ] && [ ! -z $outputFolder ]; then
    if [ ! -d $outputFolder ]; then
        mkdir -p $outputFolder
    else
        clearDist
    fi
    covertVideoTask
    concatAllLogFile
    if command_exists "mediainfo"; then
        mediainfo --fullscan "$outputFolder/$outputName.mp4" --Output=JSON >"$outputFolder/$outputName.json"
        mediainfo --fullscan "$outputFolder/$outputName.flv" --Output=JSON >"$outputFolder/$outputName.flv.json"
    fi

    echo -e "\033[0;32m"
    cat <<EOF
                                  _oo0oo_
                                 088888880
                                 88" . "88
                                 (| -_- |)
                                  0\ = /0
                               ___/'---'\___
                             .' \\\\|     |// '.
                            / \\\\|||  :  |||// \\
                           /_ ||||| -:- |||||- \\
                          |   | \\\\\\  -  /// |   |
                          | \_|  ''\---/''  |_/ |
                          \  .-\__  '-'  __/-.  /
                        ___'. .'  /--.--\  '. .'___
                     ."" '<  '.___\_<|>_/___.' >'  "".
                    | | : '-  \'.;'\ _ /';.'/ - ' : | |
                    \  \ '_.   \_ __\ /__ _/   .-' /  /
                ====='-.____'.___ \_____/___.-'____.-'=====
                                  '=---='
   
   
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                        佛祖保佑    TTT    顺利转换
EOF
    echo -e "\033[m"
    echo "covert done!"
else
    if [ ! -n "$1" ]; then
        print_usage
    else
        if [ -z $videoFile ]; then
            echo "${red}miss video file path: 缺视频文件路径"
        fi
        if [ -z $rectspec ]; then
            echo "${red}miss rect spec : 缺少rect的技术参数"
        fi
        if [ -z $outputName ]; then
            echo "${red}miss file name : 缺少输出文件名称"
        fi
        if [ -z $outputFolder ]; then
            echo "${red}miss output path : 缺少输出路径"
        fi
    fi

fi