Comment: Re:Sick and tired (Score 1) 415
Pray tell what kind of quality you'd have to rip down to to get 100 movies onto 64gb of flash memory, some of which is already used by the OS and apps.
I think most people would rather keep their cheap, rather small, perfectly portable DVD wallets and not end up with abysmal quality
Seriously? You do understand NTSC DVDs are limited to 480p (less than that if you want uniform square pixels and are talking most movies these days)? We're talking something a real like 24 Hz, 405p for the video channel for a typical film. (Yes, the DVD may run at near 30Hz, but almost all films originate at 24).
You are unlikely to need more than stereo 128 kbit MP3 for mobile film audio. (Again, remember, we're comparing to an ICE). So we're talking about 90 minutes (typical film), 128kbit audio, that works out to 82 MiB for the audio channel.
64GiB (we're talking flash, not HDD) will give you 655 MiB average for each of 100 films. You don't need to install an OS or applications, we're talking data media here. That leave 573 MiB for the video channel.
From years of video work (no, not a euphemism for pirating movies; I studied video compression techniques in grad school, and did some professional CODEC work thereafter), a few hundred megs will give you barely adequate (soft) video with H.264 for a typical movie. 573-some will give you respectable video with MPEG-4 Part 2, and very nice mobile (or even very basic home theatre) performance for H.264, assuming your CODEC is good and carefully tuned. Again, I'm talking strictly the video channel here.
So, no, I'd rather carry around a flash drive or two than 100 DVD's. For the application the whole thread is discussing, the available memory per film would be just fine. You would genuinely prefer 100 DVDs scratched, smeared with peanut butter, and dropped randomly into your car at the worst possible moment to a USB key sitting in the glovebox? (We're talking about ICE applications, and, overwhelmingly that's for kids in the back seat. If you haven't seen what kids do to DVD's, I should invite you on a road trip...)
Is it what I'd encode my DVDs at for home theatre use? Nope. I'd want twice the space per DVD, so I'd only get about 50 per 64GB, but I'd be happy to see you try to tell the difference between those and the original encodes.
Your sarcasm was misplaced-
And, respectfully, your condescension towards the GP was misplaced. His point was reasonable and correct, and he's just fine in quality for mobile use. Even adequate (though not great) for basic home viewing.
-Holmwood