Bit Kudzika Tsanangudzo uye Tsanangudzo
Muhurukuro yedijitari, panofanira kuva nehumwe hutengo hwakagadzirirwa kurondedzera kusarudzwa kwezwi rwenzwi (samples) rinofanira kutorwa uye kuchengetwa mune faira rehurukuro. Ichi chiito chinonzi bit yakadzika.
Saizvozvowo, nokuda kwefaira uye mavhidhiyo emafaira, urwu hunotaridzika hunoshandiswawo kusarudza kugadzirisa kwechifananidzo. Iyo yakakwirira zvakaderera (semu 16 bit kusvika 24 bit) zviri nani mufananidzo uchava.
Ichi chiyeuchidzo chakanyatsofanana neyodhidhiyo yepamusoro uye saka zvakanyanya kunyatsonzwika zvakadzika zvishoma zvinopa hurukuro yakawanda kwazvo yekurekodha.
Bhuku rakadzika rinogona kuyananiswa nehuwandu hwemadiki , asi hwakasiyana chaizvo. Bit Rate (inoyerwa muK Kbps ) inodhindwa nedhimwei data pamutsara kana inzwi rakataridzwa kumashure, uye harisi kugadzirisa sampuli imwe neimwe yakananga inoita inzwi audio waveform. Ona Bit Depth vs Bit Rate kuti uwane mamwe mashoko.
Cherechedza: Bit yakadzama dzimwe nguva inonzi inoshandiswa mufananidzo, sarudzo, kana izwi.
Zvimwe Tsanangudzo pamusoro peBhit
Chimwe chiyero chechiyero nokuda kwechidimbu chiduku chiri mumabhadhari akaenzana (bits) uye yega yega-bhati kuwedzerwa, kukarurama kwakapetwa kaviri. Urwu huwandu hudiki huwandu hunokosha hunotarisa kuti zvakanaka kurekodi (chikamu chemimhanzi somuenzaniso) chinonzwika.
Kana iyo yakadzika yakadzika yakanyanya kuderera, kurekodha hakuzove kwakarurama chaizvo uye mhepo yakawanda yenyararire inogona kurasikirwa. Neyenziyo dzinoita mabhidhiyo emimhanzi yako digital, ma MP3s akambodhwa kubva pa PCM audio format (kazhinji WAV ) nepamusoro zvakadzika zvakadzika achava nehuwandu hwehuwandu hunoenzanisa neavo vakadhindwa kubva kumafomu eCPM epakutanga kudzikadzika kwakadzika.
Nenzira yekudaro ivo vachave vakarurama zvakanyanya pakutamba. Sezvakatsanangurwa kare, kubwinya kwakadzika kunonyanya kukosha kana uchibata nehutano husina hanyaradzi muimbi - kushandisa zvakadzika zvakadzika kunogona kutungamirira kumararamiro akarasika.
Bhuku rakadzika rinongobatsira chete kana riri muhupamhi hwechiratidzo chePMM, saka nei kurasikirwa kwekunyorwa kwemazwi mafomu kusina zvakadzika.
Dzimwe Nzira Bit Bit Kuwedzera Kunoshushikana Nhutano Yenzwi
Kuita kuti faira dzako dzedhidhiyo dzisingatambudziki nokudonhora zvakakosha, asi kuva nekodzero yakadzika yakadzika zvakare inokosha inofanira kuongororwa kuitira kuti uderedze huwandu hwekunzwa ruzha.
Kunyora kwose kunopikisa kwechiremba (inonzi padhoro rezwi) iyo inogona kuchengetwa kusvika zvishoma kana ikashandisa yakakwana zvakakwana zvakadzika. Izvi ndezvokuti hutambo hwakasimba (musiyano pakati pezwi guru uye runyararo runyararire) ruchave rwakakwirira kwazvo kupfuura denga reruzha, zvichiita kuti musiyano uchengetedze runyararo zvishoma.
Bhuku rakadzika rinotarisawo kuti kurekodha kukuru kuchave kwakadini. Nekuwedzera kwekamwe kamwe, pane 6 dB yewedzerwa dynamic range. Nyaya yakakurumbira yevhidhiyo inoshandiswa mazuva ano iCD audio format, iyo inoshandisa zvishoma zvakadzama 16, iyo inofanirana kusvika 96 dB yenhanho yakasimba. Kana DVD kana Blu-ray inoshandiswa, huwandu hwekunzwika hwakakwirira nokuti yakadzika zvakadzika inoshandiswa ndeyemakumi maviri nemana, iyo inopa 144 dB yenhanho yakasimba.