> Su kokia programa būtų galima patogiausiai tą padaryti? Dabar naudoju Easy CD extractor, tai jis tik VBR siūlo.
http://lame.sourceforge.net/ daro abu. Jei specialiai įjungi VBR:
>"\Program Files\LAME\lame.exe" -h -V 0 --vbr-new 0112-3520.wav 0112-3520v.mp3
LAME 3.97 (beta 2, Dec 22 2005) 32bits (http://www.mp3dev.org/)
CPU features: MMX (ASM used), SSE (ASM used), SSE2
Using polyphase lowpass filter, transition band: 19383 Hz - 19916 Hz
Encoding 0112-3520.wav to 0112-3520v.mp3
Encoding as 44.1 kHz VBR(q=0) single-ch MPEG-1 Layer III (ca. 5.7x) qval=2
Frame | CPU time/estim | REAL time/estim | play/CPU | ETA
11400/11400 (100%)| 0:07/ 0:07| 0:07/ 0:07| 41.702x| 0:00
32 [ 1] *
40 [ 0]
48 [ 0]
56 [ 0]
64 [ 0]
80 [ 14] *
96 [ 436] ******
112 [ 2980] *****************************************
128 [ 4897] *******************************************************************
160 [ 2731] **************************************
192 [ 316] *****
224 [ 25] *
256 [ 0]
320 [ 0]
-------------------------------------------------------------------------------
kbps mono % long switch short %
132.2 100.0 99.9 0.1 0.0
Writing LAME Tag...done
ReplayGain: -13.6dB
>
CBR pas jį defaultas, bet bitrate visvien reikia nurodyt:
>"\Program Files\LAME\lame.exe" -b 128 0112-3520.wav 0112-3520c.mp3
LAME 3.97 (beta 2, Dec 22 2005) 32bits (http://www.mp3dev.org/)
CPU features: MMX (ASM used), SSE (ASM used), SSE2
Using polyphase lowpass filter, transition band: 20094 Hz - 20627 Hz
Encoding 0112-3520.wav to 0112-3520c.mp3
Encoding as 44.1 kHz 128 kbps single-ch MPEG-1 Layer III (5.5x) qval=3
Frame | CPU time/estim | REAL time/estim | play/CPU | ETA
11400/11400 (100%)| 0:06/ 0:06| 0:06/ 0:06| 47.172x| 0:00
-------------------------------------------------------------------------------
kbps mono % long switch short %
128.0 100.0 100.0 0.0 0.0
Writing LAME Tag...done
ReplayGain: -13.1dB
>
Kadangi histogramoje viršuje stipriai vyrauja tas pats 128 kbps, dydis
gavosi beveik toks pat.
--
saimhe