Forumi


Povratak   PC Ekspert Forum > Računala > Audio, Video, Foto
Osvježi stranicu Video converter/compresser
Ime
Lozinka

Odgovori
 
Uređivanje
Staro 10.12.2024., 14:37   #1
vacs
Premium
Moj komp
 
vacs's Avatar
 
Datum registracije: Oct 2008
Lokacija: RH
Postovi: 1,638
Video converter/compresser
Pozdrav,

imam hrpu fullhd videa koje bi htio kompresirati da manje zauzimaju, a da ne izgube puno na kvaliteti. Znaci treba mi (idealno free) program u koji mogu sve videe odjednom ubaciti, staviti parametre i neka ih konvertira koliko god mu treba.

Ujedno i preporuku koje postavke koristiti za .mp4 h264? Ne bi htio hevc i av1 tako da baba moze i na svom mobitelu pregledavati
vacs je offline   Reply With Quote
Staro 10.12.2024., 16:31   #2
Ivo_Strojnica
PRO
Moj komp
 
Ivo_Strojnica's Avatar
 
Datum registracije: Apr 2010
Lokacija: Zagreb
Postovi: 4,474
__________________
"Who is your daddy and what does he do?"
Ivo_Strojnica je offline   Reply With Quote
Oglasni prostor
Oglas
 
Oglas
Staro 10.12.2024., 18:30   #3
quazar912
Premium
 
quazar912's Avatar
 
Datum registracije: Nov 2008
Lokacija: north-northwest
Postovi: 1,878
kak je Ivo rekao, Handbrake

s tim da ostaviš rezu, FPS ( tu odabei same as source) i idi na "fast xxx"
taj xxx je reza tvog videa.

ako oćeš još manji file odaberi "very fast xxx". itd...

audio ostavi default
__________________
...and fly...
quazar912 je offline   Reply With Quote
Staro 10.12.2024., 18:52   #4
medo
#erase startup-config
Moj komp
 
medo's Avatar
 
Datum registracije: Nov 2001
Lokacija: Zagreb
Postovi: 3,349
Video converter/compresser
Ako se ne varam Handbrake je frontend za ffmpeg pa ako se ne bojiš malo uprljati ruke u command promptu:

Code:
for %f in (input_folder\*.*) do ffmpeg -i “%f” -ac 2 -acodec aac -vcodec h264 -crf 21 -vf “scale=iw/2:ih/2” “output_folder\%f.mp4”
Ovo će prekodirati sve što nađe u input_folder na pola rezolucije, downmixati u stereo i izbaciti to u output_folder

Sa crf parametrom kontroliraš kvalitetu videa. Manje je bolja kvaliteta i veći file. 21 je meni osobno sweet spot. Default je 23 ali tu se artefakti već malo vide. Ispod 18 nema puno smisla. Nula je lossless.
Code:
 -preset slow
-preset veryslow
Ovo usporava kodiranje ali generira nešto malo kvalitetniji video.

Uz sitne modifikacije na for petlji ovo radi i na Linuxu
__________________
"It's not a bug, it's a feature!"
1N6pJsvusP7afu23qs1uBscK16wfcG7C8m
Zadnje izmijenjeno od: medo. 10.12.2024. u 18:58.
medo je offline   Reply With Quote
Staro 10.12.2024., 19:51   #5
mkey
Premium
Moj komp
 
Datum registracije: Sep 2018
Lokacija: tu
Postovi: 2,687
Citiraj:
Autor vacs Pregled postova
Ujedno i preporuku koje postavke koristiti za .mp4 h264?
Za h264 iznad Q 28 vjerojatno ne želiš niti pokušavati. 24 možda optimalno, ali bude veliki file. Možeš si podesiti i "tune" ovisno o vrsti sadržaja (slow, animation, still, što li već ima). Ima tu nešto više detalja:
https://handbrake.fr/docs/en/1.9.0/w...t-quality.html

Predlažem da si odabereš jednu minutu reprezentativno sadržaja, odrežeš to direkt u handbrake i transkodiraš samo tu jednu minutu s raznim postavkama da vidiš koliko što traje, koliko je file velik i da li te zadovoljava kvaliteta.

Također ne zaboravi čekirati postavku za streaming ako bude to stavljao negdje na lokalni server.
__________________
Citiraj:
Autor George Carlin
But there’s a reason. There’s a reason. There’s a reason for this, there’s a reason education sucks, and it’s the same reason that it will never, ever, ever be fixed. It’s never gonna get any better. Don’t look for it. Be happy with what you got. Because the owners of this country don't want that. I'm talking about the real owners now, the real owners, the big wealthy business interests that control things and make all the important decisions. Forget the politicians. The politicians are put there to give you the idea that you have freedom of choice. You don't. You have no choice. You have owners. They own you. They own everything. They own all the important land. They own and control the corporations. They’ve long since bought and paid for the senate, the congress, the state houses, the city halls, they got the judges in their back pockets and they own all the big media companies so they control just about all of the news and information you get to hear. They got you by the balls. They spend billions of dollars every year lobbying, lobbying, to get what they want. Well, we know what they want. They want more for themselves and less for everybody else, but I'll tell you what they don’t want: They don’t want a population of citizens capable of critical thinking. They don’t want well informed, well educated people capable of critical thinking. They’re not interested in that. That doesn’t help them. Thats against their interests. Thats right. They don’t want people who are smart enough to sit around a kitchen table to figure out how badly they’re getting f*cked by a system that threw them overboard 30 f*cking years ago. They don’t want that. You know what they want? They want obedient workers. Obedient workers. People who are just smart enough to run the machines and do the paperwork, and just dumb enough to passively accept all these increasingly shittier jobs with the lower pay, the longer hours, the reduced benefits, the end of overtime and the vanishing pension that disappears the minute you go to collect it, and now they’re coming for your Social Security money. They want your retirement money. They want it back so they can give it to their criminal friends on Wall Street, and you know something? They’ll get it. They’ll get it all from you, sooner or later, 'cause they own this f*cking place. It's a big club, and you ain’t in it. You and I are not in the big club. And by the way, it's the same big club they use to beat you over the head with all day long when they tell you what to believe. All day long beating you over the head in their media telling you what to believe, what to think and what to buy. The table is tilted folks. The game is rigged, and nobody seems to notice, nobody seems to care. Good honest hard-working people -- white collar, blue collar, it doesn’t matter what color shirt you have on -- good honest hard-working people continue -- these are people of modest means -- continue to elect these rich c*cksuckers who don’t give a f*ck about them. They don’t give a f*ck about you. They don’t give a f*ck about you. They don't care about you at all -- at all -- at all. And nobody seems to notice, nobody seems to care. That's what the owners count on; the fact that Americans will probably remain willfully ignorant of the big red, white and blue dick that's being jammed up their assholes everyday. Because the owners of this country know the truth: it's called the American Dream, because you have to be asleep to believe it.
mkey je offline   Reply With Quote
Staro 12.12.2024., 12:23   #6
vacs
Premium
Moj komp
 
vacs's Avatar
 
Datum registracije: Oct 2008
Lokacija: RH
Postovi: 1,638
Odlicno, hvala vam. Stavio sam na 21, ne vidim razliku, a velicina pala za 60-70%
vacs je offline   Reply With Quote
Staro 12.12.2024., 19:27   #7
mkey
Premium
Moj komp
 
Datum registracije: Sep 2018
Lokacija: tu
Postovi: 2,687
Uh, onda mora da je to bio neki mnogo nezgodan format. 21 ti je dosta visoko (u smislu bitreta), po meni do 28 teško da ćeš vidjeti neke ozbiljnije promjene. Ovisno o tome koliko je stvarno HD taj sadržaj.
__________________
Citiraj:
Autor George Carlin
But there’s a reason. There’s a reason. There’s a reason for this, there’s a reason education sucks, and it’s the same reason that it will never, ever, ever be fixed. It’s never gonna get any better. Don’t look for it. Be happy with what you got. Because the owners of this country don't want that. I'm talking about the real owners now, the real owners, the big wealthy business interests that control things and make all the important decisions. Forget the politicians. The politicians are put there to give you the idea that you have freedom of choice. You don't. You have no choice. You have owners. They own you. They own everything. They own all the important land. They own and control the corporations. They’ve long since bought and paid for the senate, the congress, the state houses, the city halls, they got the judges in their back pockets and they own all the big media companies so they control just about all of the news and information you get to hear. They got you by the balls. They spend billions of dollars every year lobbying, lobbying, to get what they want. Well, we know what they want. They want more for themselves and less for everybody else, but I'll tell you what they don’t want: They don’t want a population of citizens capable of critical thinking. They don’t want well informed, well educated people capable of critical thinking. They’re not interested in that. That doesn’t help them. Thats against their interests. Thats right. They don’t want people who are smart enough to sit around a kitchen table to figure out how badly they’re getting f*cked by a system that threw them overboard 30 f*cking years ago. They don’t want that. You know what they want? They want obedient workers. Obedient workers. People who are just smart enough to run the machines and do the paperwork, and just dumb enough to passively accept all these increasingly shittier jobs with the lower pay, the longer hours, the reduced benefits, the end of overtime and the vanishing pension that disappears the minute you go to collect it, and now they’re coming for your Social Security money. They want your retirement money. They want it back so they can give it to their criminal friends on Wall Street, and you know something? They’ll get it. They’ll get it all from you, sooner or later, 'cause they own this f*cking place. It's a big club, and you ain’t in it. You and I are not in the big club. And by the way, it's the same big club they use to beat you over the head with all day long when they tell you what to believe. All day long beating you over the head in their media telling you what to believe, what to think and what to buy. The table is tilted folks. The game is rigged, and nobody seems to notice, nobody seems to care. Good honest hard-working people -- white collar, blue collar, it doesn’t matter what color shirt you have on -- good honest hard-working people continue -- these are people of modest means -- continue to elect these rich c*cksuckers who don’t give a f*ck about them. They don’t give a f*ck about you. They don’t give a f*ck about you. They don't care about you at all -- at all -- at all. And nobody seems to notice, nobody seems to care. That's what the owners count on; the fact that Americans will probably remain willfully ignorant of the big red, white and blue dick that's being jammed up their assholes everyday. Because the owners of this country know the truth: it's called the American Dream, because you have to be asleep to believe it.
mkey je offline   Reply With Quote
Staro 12.12.2024., 21:19   #8
vacs
Premium
Moj komp
 
vacs's Avatar
 
Datum registracije: Oct 2008
Lokacija: RH
Postovi: 1,638
Ma snimano mobitelom, pretezno baba snima unucad. Od full zauzetosti prije sad evo ima 83/128gb, tako da me ovo spasilo da joj ne kupujem jos novi mob.

Kompresija na mobovima gotovo nikakva, 1min fullhd 30fps zauzima cca 100mb
vacs je offline   Reply With Quote
Staro 12.12.2024., 21:52   #9
GreenLife
Čika Zeljeni
Moj komp
 
GreenLife's Avatar
 
Datum registracije: Sep 2013
Lokacija: München
Postovi: 441
Koji mob je u pitanju?
__________________
GreenLife je offline   Reply With Quote
Staro 13.12.2024., 00:07   #10
vacs
Premium
Moj komp
 
vacs's Avatar
 
Datum registracije: Oct 2008
Lokacija: RH
Postovi: 1,638
Oneplus...imala je 6, sad nord 2. Ali i na mom oneplus 12 je ista stvar

Edit: malo sam i rekao, sad isao snimiti 1min bezveze, 150mb zauzima
vacs je offline   Reply With Quote
Oglasni prostor
Oglas
 
Oglas
Staro 13.12.2024., 00:39   #11
mkey
Premium
Moj komp
 
Datum registracije: Sep 2018
Lokacija: tu
Postovi: 2,687
Vjerojatno ljudima žele baciti bubu u uho da je vrijeme za kupovinu novog mobitela kada se napuni Isto se i cloud brže nakrca, win-win.
__________________
Citiraj:
Autor George Carlin
But there’s a reason. There’s a reason. There’s a reason for this, there’s a reason education sucks, and it’s the same reason that it will never, ever, ever be fixed. It’s never gonna get any better. Don’t look for it. Be happy with what you got. Because the owners of this country don't want that. I'm talking about the real owners now, the real owners, the big wealthy business interests that control things and make all the important decisions. Forget the politicians. The politicians are put there to give you the idea that you have freedom of choice. You don't. You have no choice. You have owners. They own you. They own everything. They own all the important land. They own and control the corporations. They’ve long since bought and paid for the senate, the congress, the state houses, the city halls, they got the judges in their back pockets and they own all the big media companies so they control just about all of the news and information you get to hear. They got you by the balls. They spend billions of dollars every year lobbying, lobbying, to get what they want. Well, we know what they want. They want more for themselves and less for everybody else, but I'll tell you what they don’t want: They don’t want a population of citizens capable of critical thinking. They don’t want well informed, well educated people capable of critical thinking. They’re not interested in that. That doesn’t help them. Thats against their interests. Thats right. They don’t want people who are smart enough to sit around a kitchen table to figure out how badly they’re getting f*cked by a system that threw them overboard 30 f*cking years ago. They don’t want that. You know what they want? They want obedient workers. Obedient workers. People who are just smart enough to run the machines and do the paperwork, and just dumb enough to passively accept all these increasingly shittier jobs with the lower pay, the longer hours, the reduced benefits, the end of overtime and the vanishing pension that disappears the minute you go to collect it, and now they’re coming for your Social Security money. They want your retirement money. They want it back so they can give it to their criminal friends on Wall Street, and you know something? They’ll get it. They’ll get it all from you, sooner or later, 'cause they own this f*cking place. It's a big club, and you ain’t in it. You and I are not in the big club. And by the way, it's the same big club they use to beat you over the head with all day long when they tell you what to believe. All day long beating you over the head in their media telling you what to believe, what to think and what to buy. The table is tilted folks. The game is rigged, and nobody seems to notice, nobody seems to care. Good honest hard-working people -- white collar, blue collar, it doesn’t matter what color shirt you have on -- good honest hard-working people continue -- these are people of modest means -- continue to elect these rich c*cksuckers who don’t give a f*ck about them. They don’t give a f*ck about you. They don’t give a f*ck about you. They don't care about you at all -- at all -- at all. And nobody seems to notice, nobody seems to care. That's what the owners count on; the fact that Americans will probably remain willfully ignorant of the big red, white and blue dick that's being jammed up their assholes everyday. Because the owners of this country know the truth: it's called the American Dream, because you have to be asleep to believe it.
mkey je offline   Reply With Quote
Oglasni prostor
Oglas
 
Oglas
Odgovori

« Prethodna tema | Sljedeća tema »

Uređivanje

Pravila postanja
Vi ne možete otvarati nove teme
Vi ne možete pisati odgovore
Vi ne možete uploadati priloge
Vi ne možete uređivati svoje poruke
BB code je Uključeno
Smajlići su Uključeno
[IMG] kod je Uključeno
HTML je Uključeno
Idi na



© 1999-2024 PC Ekspert - Sva prava pridržana ISSN 1334-2940
Ad Management by RedTyger
Powered by vBulletin®
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.