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#3841 | ||
Blu-ray Knight
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Last edited by Terjyn; 10-27-2011 at 10:28 PM. |
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#3842 |
Retired Hollywood Insider
Apr 2007
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Re: Physical Media
Discussions are going on with the BDA about a new compression scheme which would extend the Blu-ray spec to 4k. Physical media isn’t ending anytime soon, the best minds in the business are at work at expanding its horizons with innovation. Such expensive R & D would not be happening if it was felt by senior management that physical media was on its last leg. |
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#3843 | |
Super Moderator
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#3844 | |
Moderator
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#3845 |
Blu-ray Count
Jul 2007
Montreal, Canada
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agree to a point, but it is still very few people and very few cases. Physical media can't die until the vast (almost everyone) majority does not see a difference 100% of the time. If someone has Netflix streaming for shovelware and Netflix disk for things he cares more about, Netflix still needs disks for that person. Same here, it does not matter if Je says "I missed the episode last night, let's check it out on-line" when after the season is over he goes and buys the BD set or buys other stuff on BD.
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#3846 | ||
Blu-ray Count
Jul 2007
Montreal, Canada
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#3847 |
Retired Hollywood Insider
Apr 2007
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Achieving quality 4k compression for physical media (BD) should not be a major obstacle. For instance, apparently Red Ray proved the concept [although I don’t know how stressful the actual scenes were] at low bitrates and even DVD-sized disc space and demos reportedly showed superior PQ over the Blu-ray format. Fast forward to the present time, with a newer compression scheme…HEVC tests demonstrate twice the efficiency of the MPEG-4, H.264 standard. The precise nature of how this is accomplished gets complicated but in a nutshell, it differs from standard MPEG-4 in that it utilizes a 64 x 64 hierarchical quad-tree block which enables the processing to be partitioned in order that larger sections of the 64×64 block use less bits whereas those requiring more detail can receive more bits (< from the conference I attended last week).
The unclear aspect of the 4k physical media-to-home process is how and exactly when to implement another pocket shocker to the all but the highest-end consumer…complicated by the marketing factor of how it (4k) fits together as a solution for eventual glasses-free 3D TV offerings down the road. In looking back at the launch of 3DBD and readily available 3D source at that time, Sony has a comparatively prolific 4k library (as well as an on-going commitment to producing 4k DIs of new motion pictures, whether captured on 35mm film or with 4k digital cameras) and once all the home theater pieces were to be in place (new approved standard, a suite of 4k displays, etc.) could quickly start creating quality 4k Blu-ray movies. Other content providers should be able to eventually display the same capability as recent technological advances have now enabled the feasibility of practical 4K imaging systems which are expected to become the norm in high-end cinema productions in the very near future. |
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#3849 |
Retired Hollywood Insider
Apr 2007
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Colorworks (the DI facility on the lot which has an end-to-end 4k pipeline in place) opened for business in Nov. ’09; however, even prior to that Sony/Columbia Pictures would, on a case-by-case basis, commission other post houses (such as EFILM and TDI) who were charged with doing the post production on whatever the respective motion picture, to occasionally produce a 4k digital intermediate. If memory serves, it all started back in ‘04 with Spider-Man 2.
On another note, future 4k physical home media offerings of movies is not like selling a digital master of the motion picture to the consumer as not all 4k for exhibition is created equal. For instance, the DCP specs for theatrical Digital Cinema consist of a different compression (JPEG 2000), increased number of bits per color component, different color space, etc. It’s just like your Blu-rays are not equivalent to digital masters of the many motion pictures shot with HD cameras despite the fact that both are of the same 'resolution', i.e. 1920x1080 . Heck, the HD masters have typically been 10 bit 4:2:2 source in contradistinction to the final 8-bit 4:2:0 colorspace used for Blu-ray, which yields a different picture quallity. P.S. 2k D.I. on Royale. |
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#3850 |
Blu-ray Samurai
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Thanks for the info! I figured Casino Royale would be 2k, but part of me dared to hope that my favorite film of all time could be available at 4k.
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#3851 |
Retired Hollywood Insider
Apr 2007
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It’s my general shorthand for 4096x2160 panels, where 4096 is number of pixels wide (horizontally) and 2160 is number of pixels vertically.
If you’re a fan of the Bond franchise, heads-up… http://www.mi6-hq.com/news/index.php...medium=twitter |
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#3852 |
Blu-ray Samurai
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That's great news, thanks for the heads up! The franchise was on hold for some time due to the MGM bankruptcy proceedings, it's nice to see another movie coming. I am really looking forward to seeing Sam Mendes's take on the franchise. If Road to Perdition is anything to go by, he is capable of making a movie that balances story, drama, and action... unlike the last film. I'm not sure if the editor and/or second unit is to blame entirely for that, but Quantum of Solace was one of the most difficult movies for me to process due to the crazy editing that made it very difficult to figure out what is going on.
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#3853 | |
Retired Hollywood Insider
Apr 2007
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#3854 |
Member
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Saw your response on Greatgreg and buddy you are totally out to lunch on your answers. Continuing making physical media is a huge cost for the movie industry. Once they get start up costs in place, then it is gravy train for them compared to Bluray.
BTW. How is that 8 track working for you. |
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#3855 |
Senior Member
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Perhaps I should read the entire thread first but my main concern for non-physical media ie. streaming or what not is that you are reliant on having internet access in order to use what you technically have paid for. If you download a digital copy you have to store it on a hard drive, which puts you back to using physical media. Also as others have mentioned, to experience the best uncompressed VQ/AQ without any buffering or loss in quality would require a framework that to my knowledge does not exist yet to the commercial masses.
Even the most advanced firm/corporation usually keeps a hard copy of their data somewhere just in case their systems go down. To many have been burned by data corruption/error no file present bs still existing in today's electronic/digital filing systems. Don't get me wrong, all my concerns will be addressed as technology leaps forward but I do not see this becoming the standard anytime soon. Hell blu rays have been around for more than half a decade and DVDs still dominate the market because its just cheaper and most really do not care that the audio is lossless or that the video looks mirror quality. But then again this is just my opinon....and if it wasn't for this site I really wouldn't be thinking about this topic, I would just be watching another great movie. |
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#3856 | |
Blu-ray Ninja
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Having said that, I think that most consumers will eventually move to virtual media, just as they've done in the music industry. But Netflix's recent debacle proves that the market is not yet ready for an all-downloadable world. And the price on BDs (and certainly DVDs) is dropping so quickly, especially on catalog titles, that physical media is actually a really good buy, especially if you sell your disks after watching them. Also, one media doesn't necessarily replace another media - they can co-exist. And so physical and virtual media can certainly co-exist with one another and will for many years to come. And there are plenty of places in the U.S. where there's no decent high-speed service, so downloading movies, especially in HD, is simply not practical. And I would argue that the infrastructure costs for maintaining a large library of movies on e-commerce servers for download are enormous and require large capital expenditures that dwarf the $1 or so it takes to manufacture a BD and package. Last edited by ZoetMB; 01-23-2012 at 07:41 PM. |
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#3857 | ||
Blu-ray Count
Jul 2007
Montreal, Canada
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#3858 | |||
Blu-ray Count
Jul 2007
Montreal, Canada
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#3859 | |
Active Member
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A simpler, mathematical way of looking at it (again, from the end user perspective): (Movie + case + liner notes + disc) > (Movie) Early adopters and large purchasers drive the market. Of course a lot of us on this website are going to believe that physical media isn't going away; we're the ones who decide how long it stays around. We're the ones who will by dozens, if not hundreds, of movies and games in whatever format is the best in our eyes. Suzy Soccermom may download six films a year on her iPad, but that doesn't put a dent in the impact of my 50 Blu-ray purchases in the same year. |
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#3860 | ||
Blu-ray Count
Jul 2007
Montreal, Canada
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Agree, I don’t know why people advocate DL/streaming and think that there is something wrong that most would rather buy 50/50 on BD for 17.99 http://www.amazon.com/50-Blu-ray-Jos...7527642&sr=1-3 instead of 19.99 from Vudu http://www.vudu.com/movies/#!content/216630/5050 and then with DL you also have the cost of high-speed internet and HDD space. But the discussion was not on the merits of one over the other but Greatgreg and beyond 1000 that falsely believe that it costs a lot for a studio to distribute on physical media and that is what you are paying for (that bit of plastic) while digital distribution is relatively free (or close to that) for them and it is all profit Quote:
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Tags |
4-k uhd, blu-ray, ds9, failure, frustrated, oar, star trek deep space nine |
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