MP4 → HLS

Beddel Adiga MP4 ilaa HLS si aan dadaal lahayn

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Sida loo beddelo MP4 ilaa HLS

Tallaabada 1aad: Soo geli MP4 faylasha adoo isticmaalaya badhanka kore ama jiid oo hoos u dhig.

Tallaabada 2: Guji badhanka 'Beddelaan' si aad u bilowdo beddelka.

Tallaabada 3: Soo dejiso faylasha aad bedeshay HLS faylasha

MP4 ilaa HLS Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Sideen u soo celiyaa MP4 ilaa HLS iyadoon la lumin tayada fiidiyowga?

Upload your MP4 file iyo si ay u abuuraan Tayada in Tayada sare ee doorashooyinka isbedelka. In dib-codes video at settings tayada ugu sarreeya (CRF 18 H.264 iyo VP9 soo saarka), taas oo ka ilaalisa macluumaad badan oo ku saabsan qiimaha file weyn. default, Balanced, isticmaalaa qaabka caadiga ah. The HLS soo saarka helaa codec taageero container: H.264 MP4, MOV iyo MKV, VP9 WebM. Dhab ahaantii MP4 kasta oo duurka ah H.264 video la AAC audio; container sidoo kale sharci ahaan haystaa HEVC, AV1 iyo VP9. A HLS daaqadda waa.m3u8 muujinaya in ay saldhig ka H.264 ama qaybaha HEVC at qaar ka mid ah bitrates, sidaas darteed ciyaaryahanka ayaa la beddeli karaa tayada dhex-playback.

Ma HLS waxay hayn kartaa in ka badan hal raadiyaha?

Haa, waana kor u qaadid dhab ah oo ka badan MP4. HLS waxay u dhaqmaan dhammaan qulqulka maqalka sida waddo heerka koowaad, sidaas darteed isku darka afka asalka ah, dub iyo faallooyinka agaasimaha waxay ku noolaan karaan faylka mid ka mid ah ciyaaryahanka dhexdooda. HLS u dhaqmo bandwidth ee ardaygu waqti dhab ah oo waa kaliya streaming qaabka Safari iyo iOS taageerada natively.

Ma HLS waa badeecad ama codec, oo maxay u beddeleysaa waxa aan dib ugu soo laabtay?

Waxay u beddeli waxa la filayo ka file soo saarka. dhinac ka mid ah isbedelka magacyada coded ka badan in ay ku shubto, sidaas waxa ku soo noqdaa waa in bitstream gudaha mid kasta oo badeecad u fiican - caadi ahaan MP4 ama MKV. The kordhinta muujinaya badeecada; codec waa waxa dhab ahaan u go'aamiyey cabbirka file iyo meesha uu ciyaari doonaa.

Waa maxay codec-ka fiidiyowga ee HLS soo-saarku isticmaalayo?

It depends on the HLS container. MP4, MOV and MKV output use H.264, which plays on practically every phone, browser and TV. WebM output uses VP9. AVI, WMV and MPEG output use the older codecs those formats were designed for. HLS waa Apple ee HTTP Live Streaming - ma aha fayl laakiin playlist iyo folder of qaybaha warbaahinta gaaban.

Ma ka badbaadi doontaa raadkayga maqalka MP4 ilaa HLS?

Haa, track audio ugu weyn ka yimaado, dib-coded in codec HLS container ciyaaro, tusaale ahaan AAC in MP4 iyo MOV ama Opus in WebM. conversions badan oo kaliya in hal track (mid ka mid ah kan la channels ugu badan) haystaan, sidaas daraaddeed afaf kala duwan iyo faallo waa la jaray. MP4 in MOV, iyo AVI, WMV, MPEG, FLV, VOB ama M4V in MKV, haystaa track audio kasta.

Ma ku haysan karaa xawaaraha asalka ah marka aan ka beddelo MP4 ilaa HLS?

Haa. Qaab-dhismeedkii waa la hayaa haddii aadan u beddeli: a 24 fps MP4 ku nool 24 fps in HLS. Qaab-dhismeedkii settings sidoo kale u beddeli kartaa 60, 30 ama 24 fps. Waxay ku beddeli kartaa heerka kaliya; ma deinterlace video ama ka saaro 3:2 pulldown.

Sidee bay u kala duwanaan doontaa miisaanka faylka ka socda MP4 ilaa HLS?

MKV in MP4 ama MOV la settings default daabacaadda video stream aan la beddelin, sidaas darteed, cabbirka ku sii dhow asalka. qaar ka mid ah labada kale ee kale ee dib u code: a high-bitrate MP4 caadi ahaan ka soo baxa yar, halka mid ka mid ah oo hadda aad u adag oo la isku qaso mid ka mid ah ka sii kordhaya. File yar hoos Quality siiyaa natiijada ugu yar, iyo H.265 in Codec settings (MP4, MOV iyo MKV) waa caadi ahaan ka yar H.264 at tayo la mid ah laakiin ciyaaro on qalabka yar.

Ma faylka HLS ayaa lagu ciyaari doonaa iPhone, Android, iyo Smart TVs?

MP4 la H.264 ciyaarta on telefoonka, browser iyo TV. MOV la H.264 ciyaarta on qalabka Apple iyo TVs badan laakiin ma ku saabsan telefoonka Android oo dhan ee hore. MKV u baahan yahay app sida VLC on iOS, iyo WebM waa guriga browsers. Waxaa jira wax qalab hore ee bogga, sidaas darteed doortaan qaabka la doonayo ee qalabka aad taageeraya. HLS ma aha mid kaliya file downloadable - si ay u ilaaliyaan off line waa in la muxed dib u container caadiga ah hore.

Intee le'eg ayaa loo baahan yahay in lagu beddelo 1-saac MP4 fiidiyowga HLS?

MKV in MP4 ama MOV la settings default daabacaan video stream iyo waa ugu dhaqsaha badan. A dib-code in H.264 qaadataa waqti dheer, iyo WebM (VP9) waa in la waayo, ugu dhakhsaha badan, dhowr jeer ka dhakhso badan H.264 in tijaabooyinkayaga.

Maxay tahay kala-soocidda ugu badan ee loo taageeray MP4 ilaa HLS?

The converter ma laha xalka cap of gaar ah; xaddidan waa upload size la oggol yahay on qorshahaaga, iyo xalka sii joogaa sida ay tahay haddii aad doorato 1080p, 720p ama 480p. Waxaa jira wax HDR processing ama toon mapping. Marka video stream waa la daabacay (MKV in MP4 ama MOV la settings default), HDR10 ka gudba inta aan la taaban. A dib-code hoos u HDR10 mastering metadata, iyo la tayada, xalka ama Frame Rate settings qaar ka mid ah labadan sidoo kale hoos u video in 8-bit midab, sidaas darteed HDR MP4 u muuqan kartaa la maydho off.

Ma MP4 video-kaygu waa gaar ah yahay marka la beddelayo HLS?

Haa. Uploaded MP4 files waxaa lagu dhaqaajiyaa servers our conversion gaar ah, qofna ma ay dib u eegista, oo ay marnaba la wadaagaan. Upload iyo HLS la beddelay labadaba waa la tirtiro si otomaatig ah oo ku saabsan 24 saacadood ka dib markii isbedelka, taas oo ka dhigaysa waqti si ay u soo dejisan natiijada. Ka eeg /privacy/ ee xeerka buuxa.

Ma ku beddeli karaa, ku beddeli karaa, ama ku wareegi karaa waqti ka dib MP4 ilaa HLS?

Ma aha tallaabada isku mid ah. U isticmaali / trim-video / ama / video-cutter / in ay ku ritaan MP4 hore, ama / wareego-video / in ay u wareegaan, ka dibna la socda MP4 in HLS isbedelka. Trimming hore waa ka dhaqso badan in dib-codsiinta MP4 oo dhan kaliya si ay u dhigaan muuqaalada aan la isticmaalin.

MP4

Qaabka weelka MP4 wuxuu ku hayn karaa muuqaal, maqal, qoraal hoosaadyo, iyo sawirro hal fayl ah oo leh cadaadis aad u fiican.

HLS

HLS (HTTP Live Streaming) waa borotokool ay soo saartay Apple si ay ugu gudbiso maqal iyo muuqaal internetka. Waxay siisaa qulqulka laqabsiga si loo helo dib-u-ciyaarid wanaagsan.