binary:http://www.geocities.jp/aoyoume/aotuv/index.html
Duration:5:16sec
format:44.1Khz16bit STEREO WAV
option:q6
〇32ビット
C:\>C:\venc.exe -q6 C:\test.wav
aoTuV Beta 6.03 (2015) - OggVorbis Encoder (c)2003-2015 Aoyumi
Output file : "C:\test.ogg"
Stream info.: 2ch/44.1kHz/16bit(int) -> 2ch/44.1kHz/32bit(float)
Quality 6 (nominal bitrate : 192kbps)
Processing...Done.
[Report of the encoded file]
play time : 316.533 sec.
encode time : 7.342 sec. (x43.113)
stream bitrate : 185.42 kbps
bit reduction : 1 / 7.6
〇64ビット
C:\venc64.exe -q6 C:\test.wav
aoTuV Beta 6.03 (2015) - OggVorbis Encoder (c)2003-2015 Aoyumi
Output file : "C:\test.ogg"
Stream info.: 2ch/44.1kHz/16bit(int) -> 2ch/44.1kHz/32bit(float)
Quality 6 (nominal bitrate : 192kbps)
Processing...Done.
[Report of the encoded file]
play time : 316.533 sec.
encode time : 5.716 sec. (x55.377)
stream bitrate : 185.42 kbps
bit reduction : 1 / 7.6
CPU Core i3-3220 3.3Ghz
RAM DDR3 SDRAM 8GB
GPU Intel HD Graphics 2500
OS Windows10 home