iTunes 4k HEVC movie size?


does know size of 4k movie itunes vs size of blu-ray 4k?
thanks.
 

there's no set answer beyond "considerably smaller." every movie vs. movie have different answer, comparison of streaming vs. disc version or 1 streaming movie vs. streaming movie.

bd version going considerably larger because contains added detail comes less compression. disc doesn't have worry squeezing through constrained pipes of consumer's slow(er) broadband connections. bd author can use of available space on disc movie.

on other hand, streaming file author trying target arbitrary tradeoff of quality vs. file size maximize playback capability relatively slow broadband connections. how this? 1 way squeeze compression more disc (which throws out detail). way trade higher quality audio lower quality. etc. 1 can same kind of thing ripping disc , putting squeeze on compression, throwing out various audio options, etc turn large file smaller file (albeit sacrificing visual & audio quality).

blanket guess @ generic answer question, i'm going guess target make streaming version 2/3rds or more smaller same movie on disc. maybe people have discs can compare itunes versions , start offering specific numbers. expect such comparisons on place because- compressed or not- different movies have different outcomes same compression variables applied. example, if guess right, means expect streaming versions weigh in @ maybe 15%-20% of disc version while others might toward 40%-50%, averaging out 1/3rd on many movies. again- guess.
 


Forums Apple TV Apple TV and Home Theater


  • iPhone
  • Mac OS & System Software
  • iPad
  • Apple Watch
  • Notebooks
  • iTunes
  • Apple ID
  • iCloud
  • Desktop Computers
  • Apple Music
  • Professional Applications
  • iPod
  • iWork
  • Apple TV
  • iLife
  • Wireless

Comments

Post a Comment

Popular posts from this blog

How would you like to be sentenced by a computer program?

quote when chief justice john g. roberts jr. visited rensselaer polytechnic institute last month, he asked startling question , 1 overtones of science fiction. “can foresee day,” asked shirley ann jackson , president of college in upstate new york, “when smart machines, driven artificial intelligences, assist courtroom fact-finding or, more controversially even, judicial decision-making?” chief justice’s answer more surprising question. “it’s day that’s here,” said, “and it’s putting significant strain on how judiciary goes doing things.” may have been thinking case of wisconsin man, eric l. loomis, who sentenced 6 years in prison based in part on private company’s proprietary software. mr. loomis says right due process violated judge’s consideration of report generated software’s secret algorithm, 1 mr. loomis unable inspect or challenge. click expand... https://mobile.nytimes.com/2017/05/...by-a-software-programs-secre...
Read more

MBP extremely slow, HDD cable replaced, what next?

hello! week ago or so, beloved sturdy workhorse (macbook pro model a1278 mid-2012) became , unreasonably slow, freezing , beachballing while performing easiest tasks. however, before managed assess situation, infamous flashing question mark on boot appeared, warranting change of hdd cable per these instructions: macbook pro 13" unibody mid 2012 hard drive cable replacement - ifixit after replacing hdd cable, relieved see files intact, laptop still running extremely slow, albeit semi-reliably , not crashing no more. since used pretty every day past 5 years, i'd installing ssd (or maybe upgrading ram) in order , appreciate inputs on should doing next. here's etrecheck report, took 35min reinforces "waning hdd" theory: etrecheck version: 3.4 (420) report generated 2017-07-19 13:11:51 download etrecheck https://etrecheck.com runtime: 35:11 performance: poor problem: computer slow description: computer slow, beachbal...
Read more

How much is my cMP worth?

i'm thinking on selling cmp 5,1 not powerful enough anymore. have 5,1 x5690 , 24gb of ram, idea worth in europe?   in netherlands think might €1000 it, if you're lucky . depends on ssd's , graphic card(s) in there etc etc. iused.nl , here in netherlands, have quad core 5,1's around €700-€800. keep in mind business , prices no doubt higher on second hand market. think you're realistically looking @ €750, i'd interested hear others have say.   Forums Macs Desktops Mac Pro iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Computers Apple Music Professional Applications iPod iWork Apple TV iLife Wireless
Read more