lestatdark on 16 January 2010
NJ5 said:
lestatdark said:
NJ5 said:
lestatdark said:
It seems that most of you don't understand that uncompressed HD files (1280x720) can take up to 4 Gb per each hour in movies.
So 32 Gb, even if they aren't all uncompressed, amounts to 9 hours or so.
9 Hours for Cutscenes doesn't even amount 20% to the total amount of gameplay ;)
|
No, all the video on Blu-Ray is compressed, and the same thing goes for games. There isn't space or speed to store/read uncompressed movies.
Just for reference, uncompressed 1280x720 video at 24 fps would take up 63 megabytes per second, or 221 GB per hour!
|
My bad then, but correct me if i'm wrong, but doesn't a Full HD Blu Ray movie of about 2 hours occupy the 25 Gb of Blu Ray space?
So, even if it's compressed 1280x720 video, 32 Gb should amount to something about 9 hours or so right?
|
That depends on the amount of compression. As you can see here, different movies use different bitrates:
http://forum.blu-ray.com/showthread.php?t=3338
It seems to be around 20-40 megabits/s (including the audio), which is around 13 GB/hour as you said. However I don't know if PS3 games use the same codecs/bitrates.
|
Thanks for the information :)
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"