MP3, AAC, WMA, FLAC, ALAC, WAV, AIFF, uye PCM Tsanangudzo
Mafaira akawanda anokwanisa kutamba mitambo yakasiyana-siyana yemadhidhiyo kunze kwebhokisi, kazhinji pasina chero yaidiwa software kana kuti firmware updates. Kana iwe ukafambisa mubhuku rekushandisa unogona kushamiswa nemhando dzakasiyana dzakasiyana dziripo.
Chii chinoita kuti ivo vakasiyana kubva kune mumwe, uye izvi zvinofanira kuva zvakakosha kwamuri here?
Music File Formats Tsanangudzo
Kana iri kuuya kumimhanzi yedijitari , iyo yakarongeka inokosha here? Mhinduro ndeyokuti: inobva.
Iko kunomanikidzika uye kusinganzwisisiki mafaira ehurukuro , iyo inogona kunge iine kurasikirwa kana kurasikirwa kwehutano kwayo. Mafaira asina kukwana anogona kuva akakura muhukuru, asi kana akachengetedzwa zvakakwana (semuenzaniso, PC kana laptop, network storage storage, server media, etc.), uye iwe une pombi yepamusoro-soro yemichina, pane zvakakosha kushandisa uncompressed kana kurasikirwa audio .
Asi kana nzvimbo yakakosha, yakadai pamafoni efoni , mapiritsi, uye vatambi vanofambisa, kana iwe unoronga kushandisa ma-headphones kana masereti, ipapo zviduku zviduku zvakanyanyiswa zvakanyatsonaka ndizvo zvese zvaunoda.
Saka unosarudza sei? Heano kuputsika kwemaitiro akafanana, maitiro avo anokosha, uye zvikonzero nei uchizozvishandisa.
- MP3: Yakagadzirwa neboka rekutsvaga mifananidzo (MPEG), sangano rinokurudzira mitemo yekodhi yemavhidhiyo nemavhidhiyo, iyo MPEG-1 / MPEG-2 Layer 3 (MP3) ndiyo inonyanya kufarira uye yakatsigirwa faira yefaira.
- MP3 isiri yakamanikidzwa uye yakarasikirwa nemavhidhiyo yemafaira , uye zvishoma nezvishoma kubva pa8 kbit / s kusvikira pawakasvika 320 kbit / s, uye sampling frequencies kubva 16 kHz kusvika pa48 kHz. Zviduku zviduku zvema MP3 zvinoreva kukurumidza kuwedzerwa mafaira uye nzvimbo shoma inoshandiswa, asi pamutengo wekuderedza kwehutano hwepamusoro kana uchienzaniswa nemafaira asina kurasa mafaira.
- AAC: Yakasimbiswa neApple iTunes, faira yeAlex Audio Coding (AAC) yakafanana neye MP3, asi nehumwe humwe rubatsiro rwekuita zvakanyanya.
- AAC inomanikidzwa uye yakarasikirwa nemavhidhiyo yemafaira, nemitengo yakakura kubva pa8 kbit / s kusvika pamakiromita 320 kbit / s, uye sampling frequencies kubva 8 kHz kusvika pane-nekodzero yekunyora-96 kHz.
- Mafayela eAAC anogona kubudisa unhu hutano hwakafanana ne MP3 kana achitora nzvimbo shoma. ACC inotsigira kusvika kusvika 48 channels, nepo akawanda maFiles emafaira anogona kubata maviri chete. AAC yakawanda yakabatana asi isingatariswi neIOS, Android, uye zvigadzirwa zvemitambo.
- WMA: Inosimbiswa neMicrosoft semupikisheni ku MP3, mafaira eWindows Media Audio anopa zvakafanana, kunyange zvazvo chiitiko chedzimba. Mutemo WMA zvose zvinomanikidzirwa uye kurasikirwa mavara, kana zvitsva, zvakasiyana-siyana zvinyorwa uye zvakanyanya zvakanyanya codecs zvinogona kupa kurasika kusarudzo.
- Kunyange zvazvo mhando dzakawanda dzevhidhiyo inoshandiswa uye varaidzo vepamba yemunharaunda vachitsigira mafaira eWMA nekusingaperi, mashomanana emafoni efoni semaserafoni nemahwendefa anoita. Vakawanda vanoda kudhonza purogiramu yakabatana kuitira kutamba WMA audio, iyo inogona kuita kuti zvisi nyore kushandisa kushandisa MP3 kana AAC.
- FLAC: Yakagadzirwa neChitsuwa che Xiph.Org, Free Lossless Audio Codec (FLAC) ine rufaro rwakanyanya nekuda kwemvumo yayo yeumambo isina mvumo uye yakazaruka.
- FLAC inomanikidzwa uye isina kurasikirwa mafirimu mafaira, ine faira yepamusoro inogona kusvika kusvika 32-bit / 96 kHz (nokuenzanisa, CD inonzi 16-bit / 44.1 kHz). FLAC inofarira kubatsirwa kwepfupi kudarika mafaira (anenge 30 kusvika ku40 muzana maduku kudarika data yepakutanga) pasina kupira huni hwemhanzi, izvo zvinoita kuti zvive zvakanaka pakati pekuchengetedza dhidhijita (kureva, kuishandisa sekopi ikopi kuti ugadzire akaomeswa / kukanganwa mafaira ekuteerera kwakakwana).
- ALAC: shanduro yeApple yeFlac, Apple Lossless Audio Codec (ALAC) inowirirana nechepamusoro pehutano hwemhanzi uye faira yefaira neFLAC.
- ALAC inomanikidzirwa uye isina kurasikirwa mavara. Izvo zvakare zvakatsigirwa zvakakwana nemadivaysi eIOS uye iTunes, asi FLAC inogona kusabatsirwe. Sezvo zvakadaro, ALAC yaiwanzoshandiswa nevaya vanoshandisa maProteti.
- WAV: Uyewo yakagadzirwa neMicrosoft, iyo Waveform Audio File Format ndiyo inowanikwa yeWindows-based systems uye inowirirana nemhando dzakasiyana-siyana zvekushandisa.
- WAV zvose zvisingadzivirirwa (asi zvinogonawo kunyorwa sezvinomiridzirwa) uye kurasikirwa nekuteerera mafaira, kunyanya ikopi iko yakanyatsodonhedzwa yedhesi. Mafaira ega ega anogona kutora chikamu chakakura chezvimbo, achiita kuti mafaira acho ave akanaka zvakanyanya pakugadzirisa nekugadzira mharidzo. WAV audio files zvakafanana nePPM neAIFF audio files.
- AIFF: Uyewo yakagadzirwa neApple, Audio Interchange File Format (AIFF) ndiyo inowanikwa yekuchengetedza mifananidzo pamakombiyuta eMac.
- AIFF iyo yose isinganzwisisiki (panewo zvakasiyana-siyana zvakasimbiswa) uye kurasikirwa kwekunzwa maitiro. Kufanana neWickey waWV mafaira, mafaira AIFF anogona kutora nzvimbo yakawanda yekuchengetedza dhijitori, zvichiita kuti zvive zvakanakisisa zvekuchengetedza nekugadzirisa.
- PCM: Inoshandiswa kuenzanisa nhamba yemagetsi, Pulse Code Modulation (PCM) ndiyo inowanikwa mavhidhiyo maCD, asiwo emakombiyuta uye mamwe maitiro ekuteerera audio.
- PCM inosungirirwa uye isisina kurasikirwa mafirimu maitiro, kazhinji kacho kuita sedhiyo dhiyabhorosi yekuumba mamwe mafaira eefaira.