Latency - chii uye kuti unobata sei nazvo?

Ona Studio monitors muchitoro cheMuzyczny.pl

Chero nyanzvi - kana nyanzvi inonzwika injiniya anofanirwa kuve nechokwadi chekuti kurekodha mu studio yake kunoitika nekuderera kunonoka kunonoka - nekuti iyi ndiyo inokwanisa kukanganisa zvinobudirira kwete mukurumbira webasa rake chete, asiwo - zvinonyanya kukosha, zvinyorwa zvekupedzisira.

Pakutanga kwechinyorwa chino, ndinoda kutaura rimwe remashoko atichashandisa gare gare mairi. Kunonoka.

Latency - ino ndiyo nguva inotora kuti chiratidzo cheodhiyo chifambe kubva pane chinoiswa pakadhi reinzwi kuenda kuchirongwa chekurekodha. Iyi nguva inopimwa nemamilliseconds (ms).

Kazhinji, iyo pfungwa ndeyekuona kuti iyo chiratidzo chekunonoka chikamu chakaderera sezvinobvira panguva yekurekodha.

Kunonoka kwechiratidzo kuyambuka loop sound card (mu)> komputa> kadhi rezwi (kunze) kunogona kubva kune akati wandei kusvika makumi emamilliseconds. Izvo zvinoenderana nezvese kunaka kweiyo interface inoshandiswa, saizi yebhuroka (buffer) uye simba rekombuta rekombuta yatinoshandisa kurekodha. Inofanira pakupedzisira kukunda kushandurwa kwakapetwa kweanalog kuenda kudhijitari (uye zvinopesana) kuburikidza neADC (Analog-To-Digital) uye DAC (Digital-To-Analog) vashanduri. Iwe unofanirwawo kuwedzera plug-ins inoshandiswa muchirongwa chekurekodha, mazhinji acho anowedzera kunonoka "kuparadzana".

Iyo 10ms latency haizove dambudziko kune vazhinji varidzi vezviridzwa (gitare, bassists, keyboardists), asi zvinogona kunyanya kunetsa kune vanoimba, vanoridza ngoma - nekuti ivo vanoda kunonoka kushoma sezvinobvira panguva yekurekodha. Hamutendi here? Ita muyedzo. Seta komputa kuti iwane latency pamusoro pe20ms (pamwe yakaderera) uye edza kuimba 🙂 Mhedziso ichave yakatwasuka.

Saka unobata sei nazvo?

1) Zvakanakisa…

… (Kana tiine kadhi reruzha rakakodzera) tinogona kushandisa Direct / USB musanganiswa basa. Mazhinji emazuva ano maaudio interfaces ane knob inokubvumira kuti ugadzirise pakati pekuteerera zvakananga kune izvo zvinopinda muinterface uye zvatinotumira kubva pakombuta. Nenzira iyi (pakurekodha mazwi, semuenzaniso) tinogona kuteerera kuzwi ne zero latency - pasina chikonzero chekuteerera muchirongwa chekurekodha uye vhoriyamu yekumashure inogona "kusanganiswa" neiyo yakataurwa Direct / USB knob.

Mamwe makadhi eruzha epamusoro anowanzo kuve nesoftware yekuwedzera iyo inokutendera iwe kugadzira musanganiswa wega kune chero zvinobuda. Nenzira iyi, pakurekodha zvikwata zvakakura, tinogona kugadzira musanganiswa wega wega wezviridzwa izvo muimbi wega wega anoda kunzwa "munzeve".

2) Deredza saizi ye block / buffer.

Tarisa kuti ndeapi saizi yebhafa yauri kushandisa muzvirongwa zvekadhi rako rekurira. Mune yakakurumbira Reaper yekurekodha chirongwa, mugadziri akaisa ruzivo urwu mukona yepamusoro yekurudyi yehwindo guru, uko I / O latency inoverengerwawo munguva chaiyo.

Zvinokurudzirwa kuseta diki buffer saizi (eg 64) panguva yekurekodha kuti ive nechokwadi cheiyo yakaderera inononoka kunonoka uye yakakura panguva yekusanganiswa - yekudzikama kwepamusoro. Dzimwe nguva, zvisinei, kuita kwekombuta hakukubvumidze kuti uise kukosha kwakaderera zvakadaro, saka iyi inzvimbo yekuyedza - edza kuti ndeapi maitiro anoshanda nemazvo uye akatsiga kwauri - kazhinji (semuenzaniso gitare rekodhi) saizi senge. 128, 256 dzakakwana zvakakwana.

3) ASIO vatyairi vakajairwa…

... uye pane imwe nguva vakave shanduko software yakakubvumidza kurekodha mimhanzi ine yakaderera latency. Nhasi anoshandiswa neakawanda (kunyangwe epamusoro-soro) makadhi anonzwika - kazhinji chete mushanduro dzakagadziridzwa kushanda nemudziyo wakapihwa.

Kana iwe uri kutanga mutambo wako nekurekodha uye iwe unoshandisa, semuenzaniso, yakapusa inonzwika kadhi yakavakirwa pakombuta yako, iwe unofanirwa kunyatso kuterera. vakasununguka ASIO software. Ichakubvumidza kuti uchinje saizi yebuffer uye nekunatsiridza kadhi rekurira kuitira kuti "kusvina" kubva mairi sekunonoka kudiki sezvinobvira.

Iyi software zvakare inobvumidza iwe "kubatanidza" akati wandei makadhi eruzha kune mamwe I / O - asi hazvikurudzirwe kuzviita. Muchiitiko chekuda kwakadaro, zviri nani kushandisa nzvimbo dzakatsaurirwa dzine sarudzo dzekuwedzera (semuenzaniso kuburikidza neADAT).

Zvechokwadi, kune dzimwe nzira dzokugadzirisa nadzo latency

Zvakadai sekushandiswa kwemusanganisi wekunze, seti inokubvumira kuti udzore kusanganiswa kwezwi, asi kazhinji izvi hazvizove mhinduro yakagadzikana uye inogona kushandura kurekodha kuita hutsinye chaihwo. Isu tinorarama munguva iyo munhu wese anogona kugadzira zvinhu zvinonzwika zvakanaka kwazvo mumba mavo nerubatsiro rwekupindirana, iyo mitengo yave padanho iro vazhinji vedu tinogona kutenga kwenguva yakati.

Rangarira…

... kuti kana iwe uchifunga nezvehunyanzvi hwekurekodha, haufanire kungwarira kwete chete zvehunyanzvi studio zvishandiso, maikorofoni, damping, nezvimwewo kusvika kune hard drive, haumbofa wakagutsikana zvizere (zvako uye - zvakanyanya kukosha) vatengi vako. uyo, kana achienda ku studio, anotarisira kunaka kwakanakisa uye kunyaradza kwakanyanya kwebasa.