WAV ku AC3 Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu
Kodi ndingasinthire bwanji WAV audio ku AC3 popanda kuwononga mtundu?
+
Kutsitsa fayilo ya WAV ndi kusinthitsa kwathu kumasankha kulumikizana kwa AC3 codec / bitrate komwe kumagwirizana ndi chiyambi. Kusinthanitsa kopanda malire (AC3 = WAV / FLAC / ALAC) kumateteza chilichonse; kusinthitsa kopanda malire (AC3 = MP3 / AAC / OGG / Opus) kumasinthidwa ku 192 kbps, zomwe ndizosawoneka bwino kwa amayi ambiri.
Kodi fayilo ya AC3 imagwiritsa ntchito bitrate iti?
+
Default 192 kbps kwa lossy AC3; pass-through (sinali bitrate dial) kwa lossless AC3. Kusintha kwa 320 kbps kwa audiophile output, kapena 96 kbps kwa mawu / podcast pomwe mafayilo ochepa amafunikira kwambiri kuposa kukhulupirika pazovuta.
Kodi kuchoka ku WAV kupita ku AC3 kumachepetsa mtundu wanga wa audio?
+
Ngati WAV ndi lossy ndipo AC3 ndi lossless (mwachitsanzo MP3 -> WAV), fayilo ya AC3 si yabwino kuposa WAV — simungathe kubwezeretsa zambiri zomwe zatulutsidwa kale. Ngati WAV ndi lossless ndipo AC3 ndi lossy, codec ya AC3 imabwezeretsa; pa 192 kbps izi ndi zosawoneka bwino kwa zinthu zambiri.
Ndikofunika - dzina, woimba, album, chaka, mndandanda wa nyimbo, ndi zithunzi za album zimawerengedwa kuchokera ku WAV ndipo zimalemba mu AC3 komwe AC3 imathandizira ma tag (zomwe zimachitika zonse).
Kodi ndingasinthire mamiliyoni a WAV mafayilo ku AC3?
+
Yes - chotsani fayilo ya WAV ndikuwapanga mofanana. Pro ili ndi ogwira ntchito ambiri mofanana ndi palibe kukana kwa kukula kwa fayilo, kotero fayilo ya 500-file imatha m'maola angapo osati m'maola angapo.
Kodi AC3 idzakhala ndi kuchuluka kwa sampling yomweyo ngati WAV?
+
Mwa default ndi yeah (48 kHz WAV -> 48 kHz AC3). Ngati mukufuna kuchepetsa khalidwe la kanema chifukwa chogwirizana (mwachitsanzo 96 kHz -> 44.1 kHz polemba CD) mfundo yowonjezera ya khalidwe la kanema imachita izi ndi resampler ya polyphase yopanda malire.
Kodi ndingasinthire kuwala kwa mawu m'mawindo a WAV mpaka AC3?
+
Ndiyo — njira yosintha mawu kuti akhale oyenera imagwiritsa ntchito ITU-R BS.1770 / EBU R128 kuti ikhale yoyenera pa AC3 output, yolenga -14 LUFS (standard yoyenda) kapena -16 LUFS (standard ya podcast).
MP3 amasewera padziko lonse. AAC amasewera pa Apple, ambiri Android, ndi Sonos. FLAC amasewera pa Sonos ndi Android m'madera, otsika bwino pa iPods atsopano. WAV amasewera pa zonse, koma ndi lalikulu. Advanced options kuphatikizapo chipangizo presets kwa izi zofuna zofala.
Kodi fayilo yanga WAV ndi yachikhalidwe panthawi yosintha?
+
Ndiyo — fayilo ya WAV yotulutsidwa imathetsedwa m'maola angapo. Sitimasewera, sitisunga kapena sitigawana zinthu za audio. Onani /privacy/ kuti mudziwe zenera la kusungira deta.
Kodi ndi nthawi yayitali bwanji kuti musinthe nthawi ya 1-hour WAV kuti AC3?
+
Kusinthanso kwa codec yomweyo: 10-30 masekondi. Kusinthanso kwa codec yosiyana: nthawi zambiri 10-20% ya nthawi yoyambira, kotero 1-hour WAV -> AC3 imatha m'maola 6-12 pa standard pipeline.
Nchifukwa chiyani fayilo ya AC3 ndi yolimba / yolimba kuposa WAV yochokera?
+
Palibe kusintha kwa chitetezo chokhacho chochitika mpaka mutatsegula njira yosintha. Ngati mumaona kusintha kwa chitetezo, wosewera nyimbo kapena laibulale ya ma media akhoza kugwiritsa ntchito ReplayGain kapena kusintha kwa chitetezo cha nyimbo pa kusewera - si ife.
Kodi ndingasinthire kutsitsa kwa WAV ku AC3?
+
Ngati kutsitsa kwa WAV sikuteteza (sinali DRM), yeah. Fayilo yosinthira yosinthidwa ndi DRM (Spotify, Apple Music) imasinthidwa pamalingaliro a bit ndipo sititha kuzichita. Mafuta a Bandcamp, SoundCloud, ndi zolemba za munthu zimasinthidwa bwino.
