vdbj schrieb am Sam, 13 Mai 2000:
> Hello Everyone,
>
> I don't know the value of this, because I cannot do anything myself or
> don't have any real concrete constructive suggestions, so I'm left
> only to report I've found a track that sounds not as it should imho.
>
> I made a short clip out of it and you can find it (no permanent link)
>
> http://www.r3mix.net/kingdom.zip 1.330.218B
>
> It's a seven second clip from manowar - kings of metal - kingdom come.
> Don't mind the genre, but it's really sensitive encoding material
> imho.
>
> LAME382/Dmitry -V1 -mj -h -b128 gives:
> ----- bitrate statistics -----
> [kbps] frames
> 128 1 (0.3%)
> 160 76 (24.8%)
> 192 191 (62.4%)
> 224 25 (8.2%)
> 256 13 (4.2%)
> 320 0 (0.0%)
> average: 189 kbs
>
> I believe this is a severe case of:
>
> chirps: high-frequency distortions added to the audio, will sound like short chirps,
>whistles, sometimes can shwoosh up like a high-pitched glissando (slide).
I encoded it with actual lame at the same settings, but I can't hear any chirps or so.
Maybe it's player related? I used xmms (mpg123 based) for playback.
Maybe vdbj could try to decode it with lame like "lame --decode kingdom.mp3 k.pcm"
and hear if there is still something wrong in the pcm too.
Robert
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