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Old 10-08-2013, 11:49 AM   #1
NIelectroy
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Default Sample rate comparisons

ehh kad vidim koje sam konvertore koristio...nikad vise.

sa 96kHz na 44kHz

http://src.infinitewave.ca/
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Old 10-08-2013, 12:59 PM   #2
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Default Re: Sample rate comparisons

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Originally Posted by NIelectroy View Post
ehh kad vidim koje sam konvertore koristio...nikad vise.

sa 96kHz na 44kHz

http://src.infinitewave.ca/

O chemu govoris?
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Old 10-08-2013, 08:18 PM   #3
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Default Re: Sample rate comparisons

Govorim on samplerate konverziji, aliasing-a i artefekta koji se javlja pri spustanju samplerate-a sa 96khz na 44khz pri koriscenju nekih softverskih konvertora.
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Old 10-08-2013, 08:37 PM   #4
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Default Re: Sample rate comparisons

Da li si cuo te razlike dok ih nisi video na grafikonu?
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Old 10-08-2013, 09:57 PM   #5
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Default Re: Sample rate comparisons

Naravno da nisam cuo, ali svaki segment audio produkcije mi je bitan pa tako i ovo, ne mogu tek tako da okrenem glavu i da kazem: ma to nije bitno... kad najmanje sto mogu da odradim je to da mogu bar izabrati kojim cu soft convertorom spustiti sample rate.
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Old 11-08-2013, 07:57 AM   #6
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Default Re: Sample rate comparisons

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Originally Posted by NIelectroy View Post
Naravno da nisam cuo, ali svaki segment audio produkcije mi je bitan pa tako i ovo, ne mogu tek tako da okrenem glavu i da kazem: ma to nije bitno... kad najmanje sto mogu da odradim je to da mogu bar izabrati kojim cu soft convertorom spustiti sample rate.
Radis treking u 96 khz pa spustas na 44.1? Ili kucash bitove pa u okviru projekta dizes semplove na 96 da bi ih posle spustio na 44.1?

Last edited by silicon science; 11-08-2013 at 08:02 AM.
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Old 11-08-2013, 11:31 AM   #7
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Default Re: Sample rate comparisons

Pa sad malo eksperimentisem oko toga, radio sam tracking u 44.1, sigurno na 96 ne bih cuo razliku u audio kvalitetu na blind testu ali verujem da ima ko cuje a to su pluginovi. Sigurno ima razlike u kvalitetu kad trekujes synth na 44.1 i 192 ili 96 pogotovo to sve dodje do izrazaja na kraju.
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Old 11-08-2013, 11:50 AM   #8
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Default Re: Sample rate comparisons

Snimati na 88/96 ili vise ima smisla samo ako ces i miksati na tom sampling rate-u pa tek na kraju master ( stereo miks) spustiti na 44.1/48.
Akustiku snimati na visem s/r od 48 k ima smisla ali sintove nikako, sint nema sta da ti ponudi od alikvota u tom frekvencijskom opsegu sto bi ti doprinelo boljem snimku , sta vise mozes samo uneti sum i smetnje.
Dakle dokle god radis in the box ( programiras i koristis semplove) batali pricu o 88/96K jer neces imati koristi, a osim toga da bi stvarno cuo benefit 88/96 moras imati ozbiljno slusanje i ozbiljan prostor
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Old 11-08-2013, 12:34 PM   #9
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Default Re: Sample rate comparisons

U pravu si Moritz, slazem se sa tobom.
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Old 12-08-2013, 07:29 PM   #10
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Default Re: Sample rate comparisons

A lepo sam uvek govorio : "cubase je djubre..." vidite i sami sada na grafiku. Aj sad svi lepo sto imaju Cubase 7 sa dongleom da mi se jave na PM, eto - dacu im 20 evra za njega, da ne bude da sam ih za*ebo...



BTW... na vise od 44khz bolje rade npr softverski ekvilajzeri, filteri i slicni plaginovi koji se bave frekvencijama. Kada se radi na 88KHz, na nekim vst eqovima se poveca skala sve do 22KHz i vise, tako da bi trebalo da imate vise kontrole. Pa cak i kada je sve ostalo 44100. To vazi i za npr kontakt i njegove interne filtre i druge vstove (manje-vise na svakom vstu ima neka cackalica koja ukljucuje i filter). Postoje i neke generisane vrednosti i nove alikvote, pa cak i ako ih nije bilo u originalu - opet sve zavisi sta koristite od efekata...

Naravno na 88KHz imate 2x vise informacija za bilo koju frekvenciju, vislja frekvencija semplovanja ne znaci samo podizanje gornje frekvencije rada...


Sad po strani metafizicka pitanja sta ce ti > 22KHz, samo kazem da se sonicni opseg rada generalno povecava... Kao i konzumacija CPU taktova...
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