M4R ndi wapamwamba mtundu ntchito iPhone Nyimbo Zamafoni. Ndi fayilo yomvera ya AAC yokhala ndi chowonjezera china.
Ntchito Zofala
iPhone ringtones
Custom alerts
Notification sounds
M4R Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu
Kodi ndi M4R audio wapamwamba?
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M4R ndi lossy audio format. The encoder amachotsa inaudible ma frequencies ndi masked maganizo kuti afike wapamwamba kukula pafupifupi theka la uncompressed equivalent. Re-encoding M4R kuti wina lossy mtundu amachititsa kuwonongeka kwa mtundu wa chitukuko; kusintha kuchokera lossless master pamene ndi zotheka. M4R ndi First-class Apple audio format ndi default kwa ambiri iOS mapulogalamu kuphatikizapo Voice Memos ndi Music app. Payload ndi AAC, conventionally capped pa 40 masekondi, amene ndi m'mimba mwake iOS adzavomereza. M4R madontho mosalekeza ku iOS Sounds mnda mwa Finder kapena iTunes popanda kuyankha.
Chifukwa iOS imafuna kuti ikhale ndi chowunikiracho m'folda ya ma tone ndi kunyalanyaza chilichonse, ngakhale chida chofanana chingakhalepo. A M4R ndi AAC cha AAC chokhala ndi chida chosiyana ndi nthawi yopitilira pafupifupi masekondi asanu ndi awiri. Sinthani chidutswacho, chotsani mpaka gawo lomwe mukufuna, ndikukopa ndikusintha kuchokera ku Finder kapena pulogalamu ya Apple Devices. M4R ndi iPhone ringtone - a oyera AAC wapamwamba mu MP4 chidebe ndi kuwonjezeka anasintha kuti iTunes zigawo izo monga tonse.
Kodi woimba, album ndi kusindikiza kwa M4R yanga kumatha kusinthidwa?
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Amachita komwe mtundu wofunikira uli ndi malo omwe angawaike. M4R amayendetsa ma tag ndi mapangidwe ophatikizidwa ngati gawo la fayilo, ndipo kusintha kwa ma copy a pamalo onse omwe amamvetsetsa. Ma targets opanda malire ndi osiyana - adafotokozedwa pambuyo poti kulemba kwa tag ndi koyenera ndipo samangokhala ndi chilichonse, choncho buku losinthidwa limakhala ngati mchenga wa nyimbo zopanda dzina.
Nchifukwa chiyani fayilo ya M4R siyidzasewera mu browser yanga?
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Mawebusayiti amachotsa mndandanda wafupi, wokhazikika wa ma audio formats ndi M4R ndi kunja kwa izo, kotero fayilo imatsitsa pamalo osewera kapena wosewerayo amadziwitsa vuto. Makompyuta a desktop ndi sewero la codec layikulu limatsegula popanda vuto. Ngati ma audio amayenera kusewera patsamba la webusaiti, kusinthidwa kwake ndi kusinthidwa - palibe kuwongolera kwa wosewerayo kuwonjezera decoder yomwe msakatuli satumiza. M4R ndi Apple-khama ndi m'lifupi zokwanira; chilichonse kuposa 40 masekondi ndi chisoni anakana ndi foni.
Kodi ndimafunikira Mac kuti ndichite ntchito ndi M4R mafayilo?
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No. The mtundu anatuluka Apple ndi zimene zake zipangizo ndi mapulogalamu kupanga mwa default, koma mavidiyo okha ndi osiyana ndi kuphunzira bwino kumeneko ndi choyenera chida. Kusinthanitsa pano chimachitika pa seva, kotero palibe QuickTime kukhazikitsa, palibe Apple hardware ndi palibe platform-osiyana codec pakiti ndi kukhudzana kulikonse m'njira.
Kodi ndiyenera kusintha bwanji mafayilo anga a M4R?
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Kugwirizana ndi malo osankhidwa, si cholinga. Kwa nyimbo, 256 mpaka 320 kbps ndi zosaoneka kwa aliyense womvetsera; kwa mawu ndi podcasts, 96 mpaka 128 kbps ndi zambiri ndipo amadula fayiloyo ku theka. Kulemba mawu kudzera pa ma bitrate ochokera kumawononga malo - amasunga mawu omwe kale apita ku lossy pass ndipo sabwezeretsa chilichonse chomwe chimatulutsidwa ndi wolemba mawu woyamba.
