2

I would like to know how I can know the total duration of selected audio/video files in one of the Linux file managers, if it's possible.

I use Ubuntu 18.04 LTS, and its default file manager is Files AKA Nautilus.

cmak.fr
  • 8,976

2 Answers2

3

Here is a Nautilus Script
- Select files in nautilus
- Right-click on it
- In context menu, select Script > NameOfScript

enter image description here


Installation:
Install the mediainfo program if not present sudo apt install mediainfo
Save the script to a file in ~/.local/share/nautilus/scripts
Make it executable chmod +x ~/.local/share/nautilus/scripts/scriptname
Visit the scripts directory once with nautilus nautilus ~/.local/share/nautilus/scripts

#!/bin/bash

# Selected fileslist to Array
OLDIFS=$IFS
IFS=$'\n'
fileArray=($NAUTILUS_SCRIPT_SELECTED_FILE_PATHS)
IFS=$OLDIFS

# Length of array: total num of selected files
NbFiles=${#fileArray[@]}

# The loop 
for (( i=0; i < ${NbFiles}; i++ ));
do
    # Get duration if file is media (audio or video)
    buff=$(file -N -i "${fileArray[$i]}" | grep -E 'audio|video')
    if [ ! -z  "$buff" ]
        then
            # mediainfo gives duration in milliseconds, easy to sum up
            MediaDuration=$(mediainfo --Output='General;%Duration%' "${fileArray[$i]}")
            TotalDuration=$((TotalDuration + MediaDuration))
            NbMedia=$((NbMedia + 1))
    fi
done

# Format Duration: milliseconds to H:M:S
Seconds=$((TotalDuration / 1000))
FormattedDuration=$(printf '%02dh:%02dm:%02ds\n' $(($Seconds/3600)) $(($Seconds%3600/60)) $(($Seconds%60)))

# Build report
ReportText="${NbFiles} File"
test $NbFiles -gt 1 && ReportText="${ReportText}s"
ReportText="${ReportText} selected\n"
test $NbMedia -gt 0 && ReportText="${ReportText}${NbMedia} media file" || ReportText="${ReportText}No media file"
test $NbMedia -gt 1 && ReportText="${ReportText}s"
test $NbMedia -gt 0 && ReportText="${ReportText}\nTotal duration: ${FormattedDuration}"

zenity  --info --no-wrap --text="${ReportText}"
cmak.fr
  • 8,976
-1

Nice script, Im new with coding and ijust replaced some of the code Thank you a lot

#!/bin/bash

Selected fileslist to Array


IFS=$'\n'
fileArray=($(find $NAUTILUS_SCRIPT_SELECTED_FILE_PATHS -type f | grep -iE ".webm$|.flv$|.vob$|.ogg$|.ogv$|.drc$|.gifv$|.mng$|.avi$|.mov$|.qt$|.wmv$|.yuv$|.rm$|.rmvb$|/.asf$|.amv$|.mp4$|.m4v$|.mp4$|.m?v$|.svi$|.3gp$|.flv$|.f4v$"))
audioArray=($(find $NAUTILUS_SCRIPT_SELECTED_FILE_PATHS -type f | grep -iE ".pcm$|.raw$|.wav$|.aif$|.aiff$|.aifc$|.caf$|.au$|.snd$|.mp3$|.m4a$|.m4b$|.m4p$|.m4v$|.m4r$|.aac$|.wma$|.ogg$|.oga$|.flac$"))


Length of array: total num of selected files


Nbfiles=-1
audioFiles=-1
NbFiles=${#fileArray[@]}
audioFiles=${#audioArray[@]}


The loop audio and video


for (( i=0; i < ${NbFiles}; i++ ));


do
    # mediainfo gives duration in milliseconds, easy to sum up
    MediaDuration=$(mediainfo --Output='General;%Duration%' "${fileArray[$i]}")
    TotalDuration=$((TotalDuration + MediaDuration))
    NbMedia=$((NbMedia + 1))
done


for (( i=0; i < ${audioFiles}; i++ ));
do
    # mediainfo gives duration in milliAudioSeconds, easy to sum up
    AudioMediaDuration=$(mediainfo --Output='General;%Duration%' "${audioArray[$i]}")
    AudioTotalDuration=$((AudioTotalDuration + AudioMediaDuration))
    audioMedia=$((audioMedia + 1))


done


Format Duration: milliseconds to H:M:S


Seconds=$((TotalDuration / 1000))
FormattedDuration=$(printf '%02dh:%02dm:%02ds\n' $(($Seconds/3600)) $(($Seconds%3600/60)) $(($Seconds%60)))


Format Duration: milliAudioSeconds to H:M:S


AudioSeconds=$((AudioTotalDuration / 1000))
AudioFormattedDuration=$(printf '%02dh:%02dm:%02ds\n' $(($AudioSeconds/3600)) $(($AudioSeconds%3600/60)) $(($AudioSeconds%60)))


Video report


if [ $NbFiles -gt 0 ] 
then
    if [ $NbMedia -gt 0 ]
        then
        ReportText="\n Video \n \n${ReportText}${NbMedia} Video file" || ReportText="${ReportText}No Video file"
    fi
    if [ $NbMedia -gt 1 ] 
        then
        ReportText="${ReportText}s"
    fi
    if [ $NbMedia -gt 0 ] 
        then
        ReportText="${ReportText}\nTotal Video duration: ${FormattedDuration}"
    fi
fi


Audio report


if [ $audioFiles -gt 0 ]
then
    if [ $audioMedia -gt 0 ]
        then
        AudioReportText="\n\nAudio \n \n${AudioReportText}${audioMedia} Audio file" 
        else
        AudioReportText="${AudioReportText}No Audio file"
    fi
    if [ $audioMedia -gt 1 ] 
        then AudioReportText="${AudioReportText}s" 
    fi
    if [ $audioMedia -gt 0 ]
        then
        AudioReportText="${AudioReportText}\nTotal Audio duration: ${AudioFormattedDuration}"
    fi
fi
#Total time of audio and video
if [ $NbFiles -gt 0 ] && [ $audioFiles -gt 0 ]
    then
    totalfiles=$((NbMedia +  audioMedia))
    TotalSeconds=$((Seconds +  AudioSeconds))
    TotalFormattedDuration=$(printf '%02dh:%02dm:%02ds\n' $(($TotalSeconds/3600)) $(($TotalSeconds%3600/60)) $(($TotalSeconds%60)))
    TotalReportText="\n \n Total Files: ${totalfiles}\n Total Time:${TotalFormattedDuration}"

fi
#if no file is found print text or else print everything
if [ $NbFiles -eq 0 ] && [ $audioFiles -eq 0 ]
    then
    ReportText="No Media Found"
    zenity  --info --no-wrap --text="${ReportText} ${AudioReportText}"
    else
    # Format Duration: milliseconds to H:M:S
    zenity  --info --no-wrap --text="${ReportText} ${AudioReportText} ${TotalReportText}"
fi
vag
  • 1