DivX BMP

Beddel Adiga DivX ilaa BMP si aan dadaal lahayn

Xullo faylashaada

ama riix oo ku riix faylashaada halkan

Qorshaha Bilaashka ah: 1 Isbedelo/saac · Goon →

U beddel ilaa 1 GB faylal bilaash ah, dadka isticmaala Pro waxay u rogi karaan ilaa 100 GB faylal; Isdiiwaangeli hadda

Soo gelinta

0%

Sida loo beddelo DivX ilaa BMP

Tallaabada 1aad: Soo geli DivX 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 BMP faylasha


DivX ilaa BMP Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Sideen u soo saaraa frame-yada ka DivX fiidiyowga sida BMP sawirro?
+
Soo deji faylka DivX oo soo beddelaha wuxuu muujinayaa doorbidka soo-saarka: frame kasta oo Nth ah, frame-yada marka la eego, ama mid kasta oo frame ah oo daqiiqad ah. Frame kasta oo la doortay waxaa loo soo gudbiyaa sida fayl gaar ah BMP oo loo soo bandhigay sida ZIP arjiga soo dejinta.
Go'aanka la midka ah sida DivX video - 1080p asalka soo saaro 1920 × 1080 BMP frame; 4K asalka soo saaro 3840 × 2160 BMP frame. isticmaal /resize-image/ ka dib soo saarida haddii aad u baahan tahay thumbnails yar ama hantida bulshada-media-sized.
Haa, laakiin fiiro gaar ah la leh tirada faylka - a 30 fps 1-daqiiqo video soo saartaa 1,800 frame, iyo 60 fps 10-daqiiqo video soo saartaa 36,000. Waxaan u soo bandhigi iyaga in ZIP si otomaatig ah.
Haa - midabka waxaa lagu decodey matric isku mid ah oo asalka uu isticmaalayo (BT.709 HD, BT.2020 4K HDR). HDR asalka waa midab-mapping in SDR marka la soo saaro in BMP (PNG / JPG ma kaydin karo HDR pixel ranges natively); curve-mapping midab waa midka ay isticmaalaan mpv / ffmpeg.
A 1080p PNG frame waa 2-5 MB; a 1080p JPG at quality-85 waa 200-500 KB; a 1080p WebP at quality-85 waa 100-300 KB. Ku baddal tirada frame si aad u miisaanka ZIP — kasta oo frame soo saarka ah 10-daqiiqo ah 1080p video sida PNG waa ~ 50 GB.
DivX container ma kaydiyo EXIF-ka per-frame sida kaamirooyinka sii socda, sidaa darteed faylasha la soo saaray BMP waxay la yimaadaan EXIF-ka fog. Waxaan ku dhejinnaa `creation_time` oo ku saabsan goobta asalka ah ee tijaabada tijaabada ah si aad u soo celiso tijaabada tijaabada ah ka dib markaad soo degsato.
Soo saarista qaansada waa degdeg - caadi ahaan 20-30% muddada asalka ah ee khadka tooska ah. 5-daqiiqo DivX → BMP bundle ayaa ku dhammaada daqiiqad ka dib marka laga reebo tirada qaansada, maxaa yeelay boogtu waa BMP encoder, maaha demuxer.
Haa — ikhtiyaarka horumarsan wuxuu aqbalaa liis kala go'an oo ah taariikhda (tusaale ahaan `00:01:23,00:05:00,00:10:42`) oo soo saara mid BMP faylka oo ah taariikhda. Waxaa loo isticmaali karaa faallooyinka thumbnails, sawirro muuqaal ah, ama abuurista frame-yada poster-ka ee fiidiyowga HTML5.
Haa - mid ka mid ah qaabka sirta ah sida isbeddel kasta. Video asalka iyo frame soo bixi bundle waxaa lagu dhaqaajin karaa shaqaalaha kala go'an iyo la tirtiro daqiiqado gudahood ee dhamaystirka. No frame waa marnaba la muujiyey in ay qiimeeyaha aadanaha.
Dhab ahaantii marwalba dhaqdhaqaaqa ka soo baxa asalka (kamerada ayaa dhaqdhaqaaqaysa marka frame-ka la qabto). Ku day inaad ka soo qaadato timestamps-ka muuqaalada joogtada ah, ama soo saar dhowr frame-yo ku xiga oo dooro midka ugu sharka badan. Pipeline-ku ma soo saaro sharraxaad — taas, isticmaal /upscale/ ee la soo saaray BMP ka dib.
Ma aha qulqulka asalka ah - isticmaal ikhtiyaarka "1 daqiiqada" sida tirakoob, ka dibna si muuqaal ah u dooro qaababka isbeddelka. A-detection-detection-detection (PySceneDetect-equivalent) ayaa ku yaal jadwalka.
Haa, waa la siiyaa, iyadoo ku xiran liisan kasta oo maamula asalka DivX waxyaabaha. Isbedelka qaabka ma kordhiyo dalab - waxaan ku dari karnaa waxyaabo biyo ah, ku dhejisan maaha, oo ma sheegin liisan ka badan BMP soosaarka.

DivX

DivX waa tignoolajiyada riixitaanka fiidiyooga oo u oggolaanaysa isku-buufinta tayada sare leh ee cabbirrada faylalka yar yar. Waxaa inta badan loo isticmaalaa qaybinta fiidiyoowga internetka.

BMP

Faylasha BMP waxay sawirrada ku kaydiyaan qaab bitmap ah oo aan la cadaadin, taasoo keenta cabbirro faylal oo waaweyn laakiin tayo fiican leh.


Qiimee qalabkan
5.0/5 - 0 codadka
Ama halkan ku rid faylashaada