Efekti Audio Kompresije
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Efekti Audio Kompresije
CD Audio (1411 kbps) - 176.375 kB/second, 10.334 MB/minute, 620.1 MB/hour
WMA Lossless (470-940 kbps VBR) - 58.75-117.5 kB/second, 3.442-6.885 MB/minute, 206.5-413.1 MB/hour
320 kbps - 40 kB/second, 2.344 MB/minute, 140.6 MB/hour
256 kbps - 32 kB/second, 1.875 MB/minute, 112.5 MB/hour
192 kbps - 24 kB/second, 1.406 MB/minute, 84.38 MB/hour
160 kbps - 20 kB/second, 1.172 MB/minute, 70.31 MB/hour
128 kbps - 16 kB/second, 0.938 MB/minute, 56.25 MB/hour
96 kbps - 12 kB/second, 0.703 MB/minute, 42.19 MB/hour
Artist - OutKast
Song - Liberation
Length - 8:46
1411 kbps (CD Audio) ... Size = 88.4 MB
WMA Mathematically Losses ... Size = 59.3 MB
320 kbps MP3 ... Size = 20.0 MB
256 kbps MP3 ... Size = 16.0 MB
192 kbps WMA ... Size = 12.0 MB
192 kbps MP3 ... Size = 12.0 MB
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WMA Lossless (470-940 kbps VBR) - 58.75-117.5 kB/second, 3.442-6.885 MB/minute, 206.5-413.1 MB/hour
320 kbps - 40 kB/second, 2.344 MB/minute, 140.6 MB/hour
256 kbps - 32 kB/second, 1.875 MB/minute, 112.5 MB/hour
192 kbps - 24 kB/second, 1.406 MB/minute, 84.38 MB/hour
160 kbps - 20 kB/second, 1.172 MB/minute, 70.31 MB/hour
128 kbps - 16 kB/second, 0.938 MB/minute, 56.25 MB/hour
96 kbps - 12 kB/second, 0.703 MB/minute, 42.19 MB/hour
Artist - OutKast
Song - Liberation
Length - 8:46
1411 kbps (CD Audio) ... Size = 88.4 MB
WMA Mathematically Losses ... Size = 59.3 MB
320 kbps MP3 ... Size = 20.0 MB
256 kbps MP3 ... Size = 16.0 MB
192 kbps WMA ... Size = 12.0 MB
192 kbps MP3 ... Size = 12.0 MB
__________________
Last edited by hrvoje on Mon Jul 03, 2006 9:57 pm, edited 1 time in total.
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Efekti Audio Kompresije
160 kbps WMA ... Size = 10.0 MB
160 kbps MP3 ... Size = 10.0 MB
128 kbps WMA ... Size = 8.08 MB
128 kbps MP3 ... Size = 8.02 MB
96 kbps WMA ... Size = 6.06 MB
96 kbps MP3 ... Size = 6.01 MB
......................................
160 kbps MP3 ... Size = 10.0 MB
128 kbps WMA ... Size = 8.08 MB
128 kbps MP3 ... Size = 8.02 MB
96 kbps WMA ... Size = 6.06 MB
96 kbps MP3 ... Size = 6.01 MB
......................................
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Efekti Audio Kompresije
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Efekti Audio Kompresije
dal onda jos neko misli da mp3 ili WMA zvuci dobro ko CD?
Last edited by hrvoje on Mon Jul 03, 2006 10:06 pm, edited 1 time in total.
Efekti Audio Kompresije
Za koji nacin kodiranja je ovo reklama ?
mp3 i wma su popularni zbog velicine datoteke, a razlika je prakticki necujna za jedno 95% populacije (iako je poprilicno cujna - naravno, ovisi o materijalu koji se kodira).
Takodjer, na losijem sustavu, razliku je jos teze uociti.
Za cjepidlake, mozda bi bilo dobro i napraviti usporedbu CD-audio, super audio CD (ili kako se vec zove onaj sonyev izum), DVD-audio, ...
mp3 i wma su popularni zbog velicine datoteke, a razlika je prakticki necujna za jedno 95% populacije (iako je poprilicno cujna - naravno, ovisi o materijalu koji se kodira).
Takodjer, na losijem sustavu, razliku je jos teze uociti.
Za cjepidlake, mozda bi bilo dobro i napraviti usporedbu CD-audio, super audio CD (ili kako se vec zove onaj sonyev izum), DVD-audio, ...
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Efekti Audio Kompresije
a isto tako neki su i malo šumasti pa ne mogu cut razliku u kvaliteti
- Outlaw
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Efekti Audio Kompresije
[QUOTE=Outlaw]A neki cuju i razliku CD i kopija tog CDa...[/QUOTE]
Efekti Audio Kompresije
[QUOTE=Outlaw]A neki cuju i razliku CD i kopija tog CDa...[/QUOTE]
Je, je, cuje se
Tehnicko obrazlozenje: "do razlike u zvuku izmedju kopije i originala dolazi zbog vremenske nepreciznosti digitalnog signala (jitter)"
No, moje skromno misljenje o tome je
Je, je, cuje se
Tehnicko obrazlozenje: "do razlike u zvuku izmedju kopije i originala dolazi zbog vremenske nepreciznosti digitalnog signala (jitter)"
No, moje skromno misljenje o tome je
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Efekti Audio Kompresije
mp3(ako je dobro kodirano i iznad 192) i cd ce zvucati isto, ali na tim grafovima nece. Pa to je bit mp3(i ostalih) kompresije da se izbace stvari koje se ne cujeju. Npr probaj pustiti si 1kHz full snage i onda dodaj 1.2kHz cca -20dB snage. Cujes razliku?
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Odg: Efekti Audio Kompresije
sigurno je da se gubi na kavalitetu,ali mp3 je mp3...
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Ti su mi najjaci. Cital sam na jednom "audiofilskom" sajtu recenziju nekog CD playera i navodno svi (pa i jako skupi) CD playeri ne citaju sve bitove sa spzenog CDa nego recimo 80-90 posto. I zato sprzeni CD ne zvuci ko original. . IMHO to mi je u rangu sa onim idiotom koji budalama prodaje AMP na drvenoj dascici od par wata i jos trebas akumulator da to radi. Taj lik je zmislil lak s kojim premazes tranzistore i onda zvuce kao cijevi. LOL!!!!!!!! Mozda nas na FERu pogresno uce ili mozda moja uha nisu dovoljno dobra. Mozda bi onome tko cuje "smjer" zvucnickog kabela zbilja zvucalo kao cijevno pojacalo. A mozda smo i u sumi!Outlaw wrote: A neki cuju i razliku CD i kopija tog CDa...
- jurki
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što je pjesnik htio rec
"I think vintage audio is a waste of money and can't even match the sound of todays midfi"
www.zaphaudio.com
www.zaphaudio.com