DivX JPG

Maida Naka DivX zuwa JPG fayiloli da wahala

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Yadda ake canzawa DivX zuwa JPG

Mataki na 1: Loda naka DivX fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.

Mataki na 2: Danna maɓallin 'Maida' don fara hira.

Mataki na 3: Sauke fayil ɗin da aka canza JPG fayiloli


DivX zuwa JPG Tambayoyin da ake yawan yi game da Canzawa

Ta yaya zan fitar da firam na daban daga DivX kamar JPG hotuna?
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Ka shigar da fayil DivX kuma mai maida zai nuna mai zaɓar fitar da firam: kowace firam ta Nth, firam a lokacin da aka ƙayyade, ko firam ɗaya a kowane sakan. An canza alamun shafi na kowace firam da aka zaɓa daga zubin bidiyo na DivX, an alamun shafi a matsayin fayil na daban na JPG, kuma an haɗa shi a matsayin ZIP don saukewa. DivX na kira codec a matsayin mai riƙe da shi — wani MPEG-4 Sashe na 2 aiwatar da ya sa riƙe DVD zuwa CD guda mai yiwu a cikin 1999. JPG shi ne tsarin JPEG daga 1992, kuma bayan shekaru goma shi ne har yanzu format mafi yawan kamara da mafi yawan shafukan yanar gizo suna amfani da su ga hotuna.
Saboda tushen yana da haɗewa. DivX abun ciki daga zamanin watsa labarai da DVD yana adana fannoni biyu na tsayi na rabin a kowace firam, an kama su da kashi hamsin na sakan a tsakiyar, kuma wani ɓoyayye da aka rufe ya nuna su biyu sun haɗe tare kamar yadda ake rufewa a kan duk abin da ya motsa. Ka kunna ɓoyayyewa kafin fitarwa kuma kowace ɓoyayyewa za'a gina daga firam na gabaɗaya mai sake ginawa.
Idan DivX ba ta taba rubuta su ba, saboda DivX ba ta da wani maɓalli na zaɓar maɓallin ƙarya da za'a iya rufe. Duk abin da DivX ke nunawa akan fuskar kwamfyuta yana cikin hoton kansa, don haka yana cikin duk JPG da aka fitar da shi kuma babu wani tsari da zai cire shi bayan haka. Idan akwai fayil na ƙarya daban a kusa da bidiyo, fitar da shi daga wani maɓalli da ya riƙe su biyu dabam kuma firam ɗin za su fito da kyau. DivX na bukatar kusan sau biyu na bitrate na H.264 domin daidaita inganci kuma ba ta da hanyar zuwa HDR, 10-bit colour ko matsaloli da suka fi 1080p.
Quality 85 is the sensible default and the one used unless you change it - visually undistinguishable from the source at normal viewing distance, at roughly a fifth of the size of a lossless equivalent. Push to 95 for anything that will be edited or printed, and drop to 70 for thumbnails where size dominates. JPG yana da asara: an canja hoton da DCT, an kwatanta shi, kuma an canza shi da entropiy-code, tare da wani maɓalli na ingancin da ke kula da adadin da aka manta.
Free accounts cap at 100 MB per file, and DivX sources run large because the format carries substantial per-chunk overhead on top of the video data. Premium raises the cap considerably. If the file is split into numbered parts because of the format ceiling, upload them together and they are treated as one job.
Ma'ana ɗaya da wurin asali DivX: 1080p DivX na samar da firam 1920x1080 JPG, 4K DivX na samar da firam 3840x2160 JPG. Mai musanya ba ya kara girma ko rage girman firam — ana cire girman piksel kai tsaye daga firam ɗin da aka canza girmansa. Yi amfani da /resize-image/ bayan fitarwa idan kana buƙatar hotunan ƙananan.
Na'am, amma ka lura da adadin fayil - 30 fps 1-dakika DivX na samar da JPG firam 1,800. Muna sanya su cikin wata ZIP ta atomatik. Ga bidiyo mai tsawo, ka fi son "1 a kowace sakan" da aka ƙayyade (60 firam a kowace minti) ko ka zaɓi wasu lokaci-da-saita. Wata sa'a ta DivX a kowace-firam za ta samar da ~100,000 JPG hotuna.
Na'am — an canza launi da ma'adinai guda da ma'adinan asali DivX ke nunawa (BT.709 ga HD, BT.2020 ga 4K HDR). An yi ma'adinai na HDR da maɓallin-tone zuwa SDR lokacin da ake fitarwa zuwa JPG wanda ba zai iya adana yankuna na piksel na HDR ba (JPG, PNG-8). Yi niyya ga PNG-16 ko TIFF mai girman bita idan kana buƙatar kiyaye yankuna masu sauya-sauya.
Yana dogara da daidaitacce da kuma zaɓin JPG codec: firam na 1080p PNG yana da 2-5 MB ba tare da asara ba, firam na 1080p JPG mai inganci 85 yana da 200-500 KB. Ka riƙa ƙidaya da ƙididdigar firam don girman ZIP — a mafi girma, duk fitarwa ta firam na PNG na minti 10 na 1080p DivX yana da kusan 50 GB kuma yana samun rarrabawa a cikin ZIP masu yawa.
Wani DivX mai riƙe da kayan aiki ba ya ɗaukar EXIF na kowane firam kamar yadda kamara mai tsayawa take yi, don haka fayilolin JPG suna fitowa da kwalaye EXIF marasa amfani. Mai maida yana ƙunsa wani filin `creation_time` wanda ke nuna zuwa lokacin firam na asali, don haka zaka iya sake-sarrafa ƙuƙumma cikin tsari na lokaci ko kuma danganta da alamomin ƙarshen rubutu / babi.
An yi sauri wajen cire alamun shafi - a kan 20-30% na lokacin da ake amfani da shi. Ɗaya daga cikin DivX -> JPG na minti 5 zai ƙare cikin minti 1 ko da yaushe, ko da yaushe ka zaɓa, saboda matsalar ita ce mai alamun shafi JPG yana rubuta fayiloli da yawa masu ƙaranci a cikin daidaito, ba mai alamun shafi DivX ba.
Na'am — zaɓin lokaci mai zurfi yana karɓar jerin da aka raba da koma (misali `00:01:23, 00:05:00, 00:10:42.5`) kuma yana samar da fayil JPG guda a kowace lokacin da aka raba. Yana da amfani ga hotunan ƙananan fannoni, hotunan alaƙa da fuska, ko kuma gina takardar abokin hulɗa don duba.

DivX

DivX fasaha ce ta matsawa bidiyo da ke ba da izinin matsawa bidiyo mai inganci tare da ƙan girman fayil. Ana amfani dashi sau da yawa don rarraba bidiyo akan layi.

JPG

Fayilolin JPG suna amfani da ƙuntata mai rasawa wanda aka inganta ga hotuna, suna nuna girman fayil mai ƙaranci yayin da suke kiyaye ƙa'idodin gani.


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