3GP MP3

Fetola Ea Hau 3GP ho MP3 lifaele ka mokhoa o bonolo

Khetha lifaele tsa hau

kapa tobetsa le ho tobetsa ho kenya faele mona

Free plan: 1 Liphetoho/hora · Ha ho letho →

Fetolela lifaele tse fihlang ho 1 GB mahala, basebelisi ba Pro ba ka fetolela lifaele tse fihlang ho 100 GB; Ingolise hona joale

Ho kenya

0%

Mokhoa oa ho fetolela 3GP ho MP3

Mohato oa 1: Kenya ea hau 3GP difaele o sebedisa konopo e ka hodimo kapa ka ho hula le ho dihela.

Mohato oa 2: Tobetsa konopo ea 'Convert' ho qala phetoho.

Mohato oa 3: Khoasolla sesebelisoa sa hau se fetotsoeng MP3 lifaele


3GP ho MP3 Lipotso Tse Botsoang Khafetsa Mabapi le Phetoho

Ke tla e tlosa joang ho tloha ho 3GP ho ea ho MP3?
+
Kopitsa faele ea 3GP'me motsamaisi o tla tlosa molumo oa audio ho tloha ho 3GP, ebe o e fetolela ho MP3. Liforeimi tsa video li tlosoa — ha ho na video e latelang, ha ho na ho lahleheloa ke boleng ho feta seo MP3 codec e se etsang.
Ka ho laoloa stream 0 (li-track tsa audio tse pele, ka ho fetisisa ho kopanya sehlooho). Haeba 3GP ea hau e na le litlhaloso, li-dubs, kapa li-audio tse hlalosang li-tracks tse ling, mokhethoa oa "li-stream tsa audio" o u lumella ho khetha 1, 2, 3... ka ho hlakileng. List ea li-track e bonts'itsoe ka ho bona pele ho kenya, ka hona u se ke ua khetha ka ho se tsebe.
Bitrate e tloaelehang ea MP3 ke 192 kbps (e hlakileng bakeng sa lipina tse nang le lihlooho tse ngata). E fetole ho 320 kbps bakeng sa tlhahiso ea audiophile, kapa 96-128 kbps bakeng sa puo / podcast moo faele e nyane e leng ea bohlokoa. Liphetho tse sa hlokeng MP3 (WAV, FLAC) li tlohela ho lebala ho hlophisoa ha bitrate'me li boloka lisampula tsohle.
Haeba MP3 e le mofuta o sa senyeheng (WAV, FLAC, ALAC), litokomane tsohle tse hlahisitsoeng li bolokiloe. Haeba MP3 e le mofuta o senyehang (MP3, AAC, OGG, Opus), codec e tla kopanngoa hape — ka 192 kbps phapang e ke ke ea utloahala bakeng sa litaba tse ngata; ka 96 kbps u ka utloa li-cymballs kapa li-sibilants li omme. Mochini oa 3GP ha o na phello ho sena — ke likhetho tsa codec feela tse amanang le sena.
Ka ho laoloa ke yeah — 48 kHz 3GP audio e fetoha 48 kHz MP3 audio, 44.1 kHz e fetoha 44.1 kHz. Haeba u hloka ho fokotsa ho nepahala (mohlala, 96 kHz studio masters ho 44.1 kHz CD-quality MP3) the sample-rate dropdown e etsa sena ka ho khutlisa boleng bo phahameng.
Ee — kenya foldara ea lifaele tsa 3GP sebakeng sa ho kenya'me re e phethela ka kotloloho. Premium e fumana basebetsi ba fetang ba koetsoeng; ka batch ea 100-file (bopaki ba ho kopanya livideo tsa livideo) sena ke phapang lipakeng tsa metsotsoana ea 90 le metsotsoana ea 8.
Audio demux + transcode e sebetsa ka potlako ho feta ho khutlisa video - ka linako tse ling 5-15% ea nako ea mohloli. 1-hora 3GP -> MP3 e fela ka metsotsoana ea 3-9 ka pipeline e tloaelehileng. Haeba codec ea MP3 e lumellana le codec ea mohloli e teng 3GP (e tloaelehileng bakeng sa AAC ka hare ho MKV / MP4), ke remux e hloekileng'me e sebetsa ka metsotsoana.
Haeba faele ea 3GP e boloka metadata ea stream (moqapi, sehlooho, album), re kopitsa libaka tsena ho ea ka MP3 moo sebopeho se fanang ka li-tags. ID3v2 (MP3), litlhaloso tsa Vorbis (OGG, FLAC), MP4 atoms (AAC / M4A), RIFF INFO (WAV) li ngotsoe tsohle. Ha ho na letšoao 3GP e hlahisa MP3 e sa letšoaoeng — sebelisa Mp3tag kapa Picard post-export ho ntlafatsa.
E-na — mofuta o ts'oanang oa boinotšing joalo ka ho fetoloa ho seng joalo. Mofuta 3GP le tlhahiso MP3 li sebetsana ka litsebi tse kopanetsoeng'me li tlosoa ka metsotsoana. Re ke ke ra bapala, ho boloka kapa ho arolelana litaba. Bona /privacy/.
Ha e le hantle ho na le ho sa lumellaneng ha li-stream-index — 3GP ea hau e ne e na le moralo oa audio oa li-track tse ngata'me re ile ra tlosa stream e mpe (mohlala, track ea audio e tšosang e bonts'ang e le hore e be mix e ka sehloohong). E-ea hape ka khetho e tsoetseng pele ea "audio stream" e hlophisitsoeng ho li-index tse nepahetseng, kapa khetha "li-stream tsohle" ho tlosa track e ngoe le e ngoe e le faele e 'ngoe ea MP3.
Mekhoa ea li-channel e latela 3GP ka ho latellana: 5.1 3GP stream ea audio e hlahisa 5.1 MP3 moo codec e e tšehetsang (AAC, FLAC, OGG, Opus). Khetho ea channel-downmix e tlisa stereo kapa mono — e molemo bakeng sa ho sebetsana le podcast kapa ho lumellana le li-speakers tsa Bluetooth tse nang le mono feela.
MP3 e bapala ka ho feletseng. AAC / M4A e bapala ka Apple le Android e ngata, ho kenyeletsoa le stereo ea koloi ea fektheri ho tloha ka 2014+. OGG / Opus e hloka mohlophisi oa morao-rao'me e kanna ea se sebetsa ka li-systems tsa infotainment tse fetileng. Likhetho tsa ho theha li-device li khetha codec e sireletsehileng ka ho fetisisa MP3 bakeng sa sepheo seo u se khethileng.

3GP

3GP ke ya multimedia setshelo sebopeho ntshetswa pele bakeng sa 3G mobile phones. E ka boloka data ea audio le ea video 'me e sebelisoa hangata bakeng sa ho bapala video ea mobile.

MP3

Lifaele tsa MP3 li sebelisa khatello e lahlehileng ho fokotsa boholo ba faele ha ka nako e ts'oanang li boloka boleng bo amohelehang ba molumo bakeng sa bamameli ba bangata.


Lekanya sesebelisoa sena

5.0/5 - 0 likhetho
Kapa lahlela lifaele tsa hau mona