Ungalanda Kanjani Amavidiyo e-Blob?

Njengoba amapulatifomu evidiyo aku-inthanethi eqhubeka nokukhula, amawebhusayithi amaningi manje asebenzisa ubuchwepheshe bokusakaza obuthuthukisiwe ukuvikela okuqukethwe kwawo. Omunye umphumela walokhu ukusetshenziswa kabanzi kwamavidiyo e-blob, angenakulandwa kusetshenziswa izinketho zendabuko ze-"Gcina ividiyo njenge" noma amathuluzi okulanda ayisisekelo. Uma wake wazama ukulanda ividiyo wabe usuhlangana ne-URL engavamile eqala ngokuthi blob: noma uthole ukuthi akekho umuntu olanda ividiyo ongakwazi ukubona ividiyo, kungenzeka ukuthi ubhekene nevidiyo emfushane.

Kulo mhlahlandlela, sizochaza ukuthi ayini amavidiyo e-blob, ukuthi kungani kunzima ukuwalanda, futhi sikuqondise ngezindlela eziningi ezisebenzayo zokulanda amavidiyo e-blob.

1. Iyini ividiyo ye-Blob?

Ividiyo ye-blob ividiyo esakazwa kusetshenziswa i-Blob URL, ireferensi ekhiqizwe yisiphequluli ekhomba idatha yevidiyo egcinwe okwesikhashana kwimemori kunefayela lemidiya eliqondile kuseva. I-URL evamile ye-blob ibukeka kanje:

blob:https://example.com/xxxxxxxx-xxxx-xxxx

Ngokungafani namavidiyo ajwayelekile e-MP4 noma e-WEBM ane-URL yefayela elandekayo, amavidiyo e-blob ahlanganiswa ngokuguquguqukayo kusiphequluli kusetshenziswa ubuchwepheshe obufana nalokhu:

• Izandiso Zomthombo Wemidiya we-HTML5 (MSE)
• Ukusakaza kwe-HLS (.m3u8)
• Ukusakaza kwe-MPEG-DASH (.mpd)

Esikhundleni sokulanda ifayela elilodwa levidiyo, isiphequluli siqhubeka nokulayisha futhi sidlale amakhulu noma izinkulungwane zezingxenye ezincane zemidiya. Le ndlela ithuthukisa ukusebenza kokusakaza futhi isiza amapulatifomu ukuthi anciphise ukulanda okungagunyaziwe.

Amavidiyo e-Blob avame ukutholakala ku:

• Amapulatifomu ezifundo eziku-inthanethi
• Amawebhusayithi obulungu kanye nokubhalisela
• Izinsizakalo zokusakaza-bukhoma
• Amapulatifomu okusingathwa kwamavidiyo ayimfihlo

2. Kungani Kunzima Ukuwalanda Amavidiyo E-Blob?

Amavidiyo e-Blob aklanywe ngamabomu ukuvimbela ukulanda okulula. Nazi izizathu eziyinhloko ezenza kube nzima ukuwalondoloza:

• Ayikho i-URL Yefayela Langempela : Ividiyo iqoqwe ngesikhathi sangempela kusuka ezigabeni eziningi ezincane zemidiya.
• Ukusakaza Okuhlukaniswe Ngezigaba : Amavidiyo ahlukaniswe abe amakhulu noma izinkulungwane ezincane .ts noma .m4s amafayela.
• Isitoreji Sesikhashana Sesiphequluli : Uma ikhasi selivaliwe, idatha ye-blob iyanyamalala.
• Ukuvikelwa kwe-DRM (Kwezinye Izimo) Amanye amavidiyo e-blob avikelwe yi-Digital Rights Management, okungenakudlulwa ngokomthetho noma ngokobuchwepheshe.

Ngenxa yalezi zici, abalandi abajwayelekile namathuluzi aku-inthanethi bavame ukwehluleka ukuthola noma ukulondoloza amavidiyo e-blob.

3. Ungalanda Kanjani Amavidiyo e-Blob?

3.1 Ukusebenzisa Amathuluzi Onjiniyela Besiphequluli

Ukusebenzisa amathuluzi onjiniyela besiphequluli kungenye yezindlela eziphumelela kakhulu zokulanda amavidiyo angewona awe-DRM blob ngenkathi kulondolozwa ikhwalithi yokuqala.

Umhlahlandlela Wesinyathelo Ngesinyathelo:

• Vula ikhasi lewebhu eliqukethe ividiyo ye-blob, bese ucindezela F12 ukuvula Amathuluzi Onjiniyela.
• Dlala ividiyo bese usebenzisa ithuluzi le-Element ukuthola i-Blob URL.
• Kopisha i-URL ye-Blob bese uyivula kuthebhu entsha, bese ulanda ividiyo kudivayisi yakho.

Okuhle:

• Igcina ikhwalithi yevidiyo yokuqala
• Akukho ukufakwa kabusha kwekhodi okudingekayo

Ububi:

• Ayisebenzi namavidiyo avikelwe yi-DRM
• Kudinga ulwazi oluthile lobuchwepheshe
• Ama-URL angaphelelwa yisikhathi ngokushesha

3.2 Ukusebenzisa Izandiso Zesiphequluli

Ezinye izandiso zesiphequluli zingenza kube lula ukulandwa kwamavidiyo e-blob ngokuthola ngokuzenzakalelayo amafayela emidiya yokusakaza.

Esikhundleni sokulanda i-URL ye-blob uqobo, izandiso ziskena ithrafikhi yenethiwekhi ukuze zithole:

• Uhlu lwadlalwayo lwe-HLS
• Ama-manifest e-DASH
• Izingxenye zemidiya

Uma sezitholiwe, zikuvumela ukuthi ulande noma uguqule ukusakaza.

Izinyathelo:

• Faka isandiso sokulanda amavidiyo esidumile njenge-Video Downloader Professional.
• Dlala ividiyo ye-blob ekhasini lewebhu bese uchofoza isithonjana sesandiso.
• Khetha ukusakaza okutholiwe bese uqala ukulanda.

Okuhle:

• Kulula ukuyisebenzisa
• Awekho amakhono omugqa womyalo adingekayo
• Kuhle kubasebenzisi abavamile

Ububi:

• Ngokuvamile ayahluleka kumawebhusayithi avikelwe noma ayimfihlo
• Kungase kukhawulele ukulungiswa ezinguqulweni zamahhala
• Ukusekelwa okungekuhle kokulandwa kweqembu

3.3 Ukusebenzisa i-FFmpeg

I-FFmpeg iyithuluzi elinamandla elinomthombo ovulekile elikwazi ukulanda nokuhlanganisa ukusakazwa okusekelwe ku-blob.

Isikhathi Sokusebenzisa i-FFmpeg:

• Ukhiphe i- .m3u8 noma .mpd I-URL
• Ufuna ukulawula okugcwele kokukhiphayo
• Ukhetha ikhambi lamahhala, elisezingeni lobuchwepheshe

Umyalo Oyisisekelo we-FFmpeg:

ffmpeg -i "playlist_url" -c copy output.mp4

Lo myalo ulanda zonke izingxenye bese uzihlanganisa zibe ividiyo eyodwa ngaphandle kokufaka ikhodi kabusha.

Okuhle:

• Umthombo wamahhala novulekile
• Igcina ikhwalithi yokuqala
• Isekela cishe wonke amafomethi okusakaza

Ububi:

• Ijika lokufunda lomugqa womyalo
• Asikho isiphequluli esakhelwe ngaphakathi
• Akukuhle ukulandwa ngobuningi

4. Ukulanda Okuthuthukisiwe Kwamavidiyo E-Blob nge-VidJuice UniTube

Kubasebenzisi abafuna ikhambi elisheshayo, elithembekile, nelinobungane nabaqalayo, i-VidJuice UniTube ingenye yamathuluzi amahle kakhulu okulanda amavidiyo amaningi ngobuningi.

I-VidJuice UniTube iyi-downloader yevidiyo yedeskithophu yobungcweti eyenzelwe ukuphatha amafomethi okusakaza ayinkimbinkimbi, kufaka phakathi amavidiyo asekelwe ku-blob alethwa nge-HLS ne-DASH.

Izici ezibalulekile ze-UniTube:

• Isiphequluli esakhelwe ngaphakathi sokungena ngemvume okuphephile
• Ukutholwa okuzenzakalelayo kwemifudlana efihliwe
• Usekelo lokulandwa okunesinqumo esiphezulu (i-HD, i-4K, i-8K)
• Ukulanda ngobuningi ngokuchofoza okukodwa
• Isivinini sokulanda esisheshayo ngaphandle kokulahlekelwa yikhwalithi
• Isekela amawebhusayithi angaphezu kuka-10,000

Ungalanda Kanjani Amavidiyo e-Blob nge-VidJuice UniTube

• Faka i-VidJuice UniTube kukhompyutha yakho ye-Windows noma ye-macOS ukuze uqalise.
• Vula isiphequluli esakhelwe ngaphakathi bese ungena kwiwebhusayithi yevidiyo.
• Dlala ividiyo ye-blob ofuna ukuyilanda bese uvumela i-UniTube ukuthi ihlaziye idatha yokusakaza.
• Khetha ifomethi yevidiyo kanye nesisombululo, bese uchofoza u-Landa ukuze ulondoloze ividiyo ngokushesha.

Kumavidiyo amaningi, mane uwafake emgqeni wokulanda bese ulanda konke ngesikhathi esisodwa.

5. Isiphetho

Amavidiyo e-Blob angase abonakale engenakwenzeka ukuwalanda ekuqaleni, kodwa ngamathuluzi nezindlela ezifanele, angaphathwa kahle. Amathuluzi onjiniyela besiphequluli kanye ne-FFmpeg anikeza izixazululo ezinamandla kubasebenzisi abathambekele kobuchwepheshe, kuyilapho izandiso zesiphequluli zinikeza lula imisebenzi elula. Kodwa-ke, lezi zindlela zivame ukwehluleka lapho zibhekene namavidiyo amaningi noma izakhiwo zokusakaza eziyinkimbinkimbi.

Kubasebenzisi abazisa isivinini, ikhwalithi, kanye nokulula kokusebenzisa, i-VidJuice UniTube ivelele njengesixazululo esingcono kakhulu. Ikhono layo lokubona ukusakazwa kwamavidiyo ngokuzenzakalelayo nokuwalanda ngobuningi lenza kube kuhle kakhulu kwabaqalayo kanye nochwepheshe. Uma ulanda njalo amavidiyo okusakaza futhi ufuna ulwazi olungenazinkinga, I-VidJuice UniTube kunconywa kakhulu.