WAV → AC3

E 'ngoe,' me e sa khutleng - ena ke tsela e le' ngoe moo tlhaiso-leseling e ka sehloohong e ka sehloohong. WAV e na le mohlala o mong le o mong ka ho hlaka; AC3 e tlosa seo mofuta oa psychoacoustic o boletseng hore o ke ke oa se bona. Ka 192 kbps le ka holimo ho moo, boprofeta bo botle ho lekana ho ba bo hlakileng ka lisebelisoa tse ngata le lisebelisoa tse ngata. E boloka WAV e le motsamaisi oa hau, hobane ha o ka khutlela ho eona ho tloha AC3.

Li-accounts tse mahala li ka fihla ho 100 MB ka faele,'me WAV e tsamaea ho 10 MB ka metsotsoana ka stereo hobane ha ho na ntho e ngoe le e ngoe e koahetsoe - mohlala o mong le o mong o bolokiloe ka bophara bo felletseng. Lihora tse tšeletseng li se li le tlase. Premium e phahamisa cap ka ho lekana,' me foromo e na le 4 GB ea eona e ka holimo ho eona, ka hona liketsahalo tse telele li fihla li behiloe ka likarolo tse nang le lipalo; li romelle hammoho'me li nkoa e le mosebetsi o le mong. Li-CD tsa 400 MB li na le li-CD tse 100, tse nang le li-CD tse 100 ka 100 MB, tse nang le li-CD tse 100 ka 100 MB, le tse nang le li-CD tse 100 ka 100 MB.

Bofela ba 192 kbps bakeng sa ho lahleheloa ke AC3; ho fetisoa bakeng sa ho lahleheloa ke AC3. E fetole ho 320 kbps haeba u batla ho lahleheloa ke botsitso bo boholo, 128 kbps bakeng sa ho fetisoa ha podcast e nang le boholo bo fokolang, kapa 96 kbps bakeng sa li-source tsa lentsoe feela moo faele e nyane e leng bohlokoa ho feta lintlha tsa studio.

Haeba WAV e le lossy (MP3, AAC)'me AC3 e le lossless (WAV, FLAC), AC3 e ntle ho feta WAV — u ke ke ua khutlisa tlhaiso-leseling e lahlehileng ke lossy WAV codec. Haeba WAV e le lossless'me AC3 e le lossy, nahana hore AC3 encoder e tla khutlisa ho kopanngoa; ka 192 kbps ho lahleha ho ke ke ha bonahatsoa ke lihlooho tse ngata.

E-na — sehlooho, moqapi, album, selemo, nomoro ea letoto, sehlooho sa album, BPM, ho khutlisa-ho fumana li bala ho tloha ho WAV le ho ngola ho ea libakeng tse tšoanang ho AC3. ID3v2 (MP3), Vorbis litlhaloso (OGG, FLAC), MP4 atoms (AAC, M4A), RIFF INFO (WAV), iXML chunks tsohle li hlophisitsoe ka nepo. AC-3 ke Dolby Digital, e leng mofuta oa surround o sebelisoang ka laserdisc, DVD, ATSC le lifiliming ka bo-1990.

Ee — re tlatsa foldara ea lifaele tsa WAV'me re li sebetsana ka kotloloho. Premium e na le bahlahisi ba kotloloho le ho se na boholo ba boholo ba faele, ka hona batch ea 500-file e fela ka metsotso e seng mekae ho feta metsotso e meng le e meng. Mokhahlelo oa foldara o bolokiloe ho ZIP ea tlhahiso.

Ka ho laoloa ke yeah (48 kHz WAV e hlahisa 48 kHz AC3, 44.1 kHz WAV e hlahisa 44.1 kHz AC3). Bakeng sa ho lumellana ka ho khetheha — e. g. ho theola li-sampling tsa 96 kHz studio master ho 44.1 kHz AC3 bakeng sa ho ngola CD, kapa ho theola li-sampling tsa 22 kHz voicemail ho 44.1 kHz AC3 — ho theola li-sampling tsa lipalo-palo ho sebelisa ho khutlisa li-sampling tsa boleng bo phahameng tsa SOX-style.

Ee — khetho ea ho tlosa molumo e sebelisa ho tlosa molumo oa ITU-R BS.1770 / EBU R128 ho AC3, e lebisang ho -14 LUFS (sekhahla sa ho tjhaja) kapa -16 LUFS (sekhahla sa podcast) kapa sekhahla sa hau. E ka sebelisoa ha u fetola lipina ka ho khetheha ka li-mastering tse fapaneng ho ea ho AC3 e le 'ngoe ea ho bapala.

MP3 e bapala ka ho feletseng ka lisebelisoa tsohle tse entsoeng lilemong tse 20 tse fetileng. AAC e bapala ka Apple, Android e ngata, Sonos, le listereo tsa likoloi tsa morao-rao. FLAC e bapala ka Sonos le Android ea morao-rao, e sa sebetsa hantle ka iPods tse fetileng. WAV e bapala ka tsohle empa faele e kholo. Likhetho tsa ho theha likhetho li khetha codec e sireletsehileng AC3 bakeng sa platform eo u e bontšitseng. Li-DVD li na le li-DVD-ROM, li-DVD-ROM li na le li-DVD-ROM, li-DVD-ROM li na le li-DVD-ROM, li-DVD-ROM li na le li-DVD-ROM. Li-A320neo li na le li-motors tse ncha, li-motors tse ncha, li-motors tse ncha, li-motors tse ncha, li-motors tse ncha, li-motors tse ncha, li-motors tse ncha, li-motors tse ncha.

Ee — lifaele tse ngotsoeng WAV li sebetsana ka ho khetheha'me li tlosoa ka metsotsoana. Re ke ke ra bapala, ho boloka kapa ho arolelana litaba tsa audio. Pipeline e sebetsa ka lisebelisoa tseo re li tsamaiseng ka ho feletseng; ha ho na lits'ebeletso tsa batho ba boraro tse tla fumana faele ea hau.

Same-codec re-mux (mohlala, AAC ka hare ho M4A -> AAC ka hare ho MP4): 10-30 sekontiri. Ho fetola codec (mohlala, FLAC -> MP3 kapa WAV -> AAC): ka linako tse ling 10-20% ea nako ea mohloli, ka hona 1-hora WAV -> AC3 e fela ka metsotsoana ea 6-12 ka pipeline e tloaelehileng.