linux 下mp3 显示乱码

发行日期：
#ubuntu #linux #mp3 #id3tag

我的audacious，还有其他的一些音乐播放器对于一些mp3 的标题一直显示乱码，全是ID3 tag 惹的祸。一气之下，批量删除mp3 的ID3 tag 之。

#!/bin/bash

# 需要安装mid3v2 ， 执行sudo apt-get install python-mutagen

help()
{
    cat << HELP
        deltag -- can delete tag of mp3

        USAGE: deltag [-h] folder
        OPTIONS: -h help text
        EXAMPLE: deltag "/home/Xuange/Music/"

        ==>will delete all tag of mp3 from /home/Xuange/Music/  !
        (: 能自动遍历所有子目录中的mp3文件。:)

    HELP
    exit 0
}

error()
{
    # print an error and exit
    echo "$1"
    exit 1
}

# the main
if [ "$#" -lt 1 ]; then
    help
fi

while [ -n "$1" ]; do
    case $1 in
        -h) help;shift;; # function help is called
        --) shift;break;; # end of options
        -*) error "error: no such option $1. -h for help";;
        *) break;;
    esac
done

if [ -d "$1" ]; then
    echo "deleting tag of mp3 ...."
    find "$1" -name "*.[Mm][Pp]3" -type f -print | sed 's/^/"/;s/$/"/' | xargs mid3v2 -D
else
    error "error: no such dir $1. -h for help"
fi

exit 0