Windows Media 8 encoding utitlity でCBR 64k wm8eutil -profile a64 -input sample.wav -output sample.wmv Windows Media 9 cbr 64k 2pass cscript wmcmd.vbs -a_codec wm9std -a_mode 1 -a_setting 64_44_2 ... 品質ベース cscript wmcmd.vbs -a_codec wma9std -a_mode 2 -a_setting Q50_44_2 ... |