MP3 Kukurukurirana Zvirongwa
Nhanganyaya
I MP3 MP3 format ndiyo yakakurumbira kurasikirwa mafirimu inoshandiswa nhasi uye yave yakapoteredza kwemakore gumi. Kubudirira kwahwo kunogona kunyanya kunzi kuenderana nekukwirirana kwayo kwepasi rese. Kunyangwe nekubudirira uku, kunezve mitemo yaunoda kuziva usati watanga ma MP3 files. Izvi zvinotevera zvichakupa pfungwa pamusoro pokuti ungashandura sei magodhi ako ekugadzirisa maitiro akanaka.
Mutauro wemhando yehuwandu
Kuti usarudze hutano hwakanaka hwekukodha maonero iwe kutanga unofunga nezvemavara ehurukuro. Semuenzaniso, kana iwe uri kukodhidza pasi yakaderera izwi rekurekodha kubva pane tape analog uye shandisa yakanyanya kukwanisika yekugadzirisa zvigadziriro saka izvi zvinoparadza nzvimbo yakawanda yekuchengetedza nzvimbo. Kana iwe uchizoshandura MP3 file iyo ine bitrate ye 96 kbps mune imwe ine 192kbps bitrate saka hapana kuvandudzwa kwehutano kwaizoitika. Chikonzero cheizvi ndechokuti chepakutanga chaive 32kbps chete uye naizvozvo chinhu chakakwirira pane izvi chichongowedzera huwandu hwefaira uye hachizogadzirisa kugadziriswa kwakanaka.
Heano zvimwe zvinowanzoita bhatrate zvirongwa zvaungada kuedza nazvo:
- 32 kbps - Voice / analog tape zvinyorwa.
- 128 kusvika 192 kbps - Kubvarura matanho kubva kuCD.
- 192 kusvika ku 320 kbps - Kurejera zvakakomba mitsamba yemavhidhiyo (iyo inenge iine ruzivo rwakakura rwemafunguro, seyimboti yemimhanzi somuenzaniso).
Kurasikirwa kuLossy
I MP3 MP3 format inorasikirwa uye inoshandura kune imwe yakarasika mafaira (kusanganisira imwe MP3) haina kukurudzirwa. Kunyange kana iwe uchiedza kutendeukira kune imwe yakanyanya bitrate, iwe ucharamba uchirasikirwa nehutano. Zvinowanzoita zvakanaka kusiya chikamu sezvazviri, kunze kwekuti iwe uchida kuderedza nzvimbo yekuchengetedza uye usakanganise kuderedzwa kwekugadziriswa kwezwi.
CBR uye VBR
Constant bitrate ( CBR ) uye zvinogadzirisa bitrate ( VBR ) zvinhu zviviri zvingasarudzwa zvaunogona kusarudza panguva yekukodha MP3 file kuti zvose zvine simba uye utera. Usati waita chisarudzo chekuti ungashandisa CBR kana VBR iwe unofanira kutanga ufunga nezvekuti iwe uchanzwa sei inzwi. CBR ndiyo inogadziriswa yakazara iyo inowirirana nevose ma-decoder MP3 nemichina ye hardware asi haigadziri yakanakisisa MP3 file. Zvimwewo, VBR inobereka MP3 MP3 iyo yakagadziriswa neyese faira nehupamhi. VBR inoramba iri mhinduro yakanakisisa asi haisi nguva dzose inowirirana neyekare ye hardware uye mamwe ma-decoder MP3.