Naoki Shibata schrieb am Sam, 30 Sep 2000:
> Youri> Would it be possible to use some other switch, like --cwlimit, to achieve
> Youri> good quality with --nspsytune on all tonalities? If so, what settings would
> Youri> have to be used for it? (i.e. how should I interpret --cwlimit?)
>
> It is a matter of balance and tradeoffs.
> --nspsytune allocates more bits to sounds with high tonality,
> sacrificing sound quality with low tonality. I tuned parameters so that
> --nspsytune -V4 produces mp3 files with almost same bitrate in avarage
> using wav files on the LAME webpage.
> So, if you want to improve sound quality with low tonality, simply
> raise bitrate.
>
>
> I think --nspsytune gives better balance of bit allocation with
> tonality. This can be tested by comparing sound quality with following
> settings:
>
> 1. Use lame compiled with Robert's options turned on.
> Command line options are:
> -h (or -q1) -b 96 --resample 44.1 --lowpass 16 -Y -Z -X1
>
> 2. Use lame compiled with default options.
> Command line options are:
> -h (or -q1) -b 96 --resample 44.1 --lowpass 16 --nspsytune
>
> With these extreme settings, I can hear more artifacts with 1 than 2.
You can add --raise-smr 1 to 1.) and compare again
>
> --
> Naoki Shibata e-mail: [EMAIL PROTECTED]
Ciao Robert
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