Huh? 720p = 921,600 pixels. 1080p = 2,073,600 pixels. Thats not marginal, thats more than double the resolution. Not only that but you're upgrading the bitrate from 4.5Mbps to, in some cases, well over 40Mbps.
I was referring to playing 1080P on a 720P projector. I said other than the compression difference, you can't make pixels where they don't exist. The Panasonic will scale and discard the extra resolution. That makes Blu-Ray marginal at best.
Ah that made me laugh out loud. That is truly spoken like someone who does not have a good surround sound setup.
You don't have a clue what setup I have. I followed the Audiophool newsgroups and forums for a long time and finally concluded most of them had bigger imaginations than hearing ability. All their golden ear claims disappear when scientific double blind tests are used. Under those conditions, they suddenly can't tell a $100 receiver from a $4000 Krell amplifier so spare me the "it's better because the numbers say so" trype. It only shows your complete and total ignorance of audio. Go look into the AAC format and the double blind studies at various bit rates with it. At 256-bit (DRM-free audio content on iTunes), it's impossible to tell from the uncompressed sources. While it's true that Dolby Digital isn't the be-all, end all format to use for 5-channel reproduction, it's movies we're talking about here, not music. In other words, reproducing explosions with the highest possible fidelity just isn't all that important. Gee, that explosion sounded more clear that THAT explosion. Bologna. Show me some double blind test data to prove your claims or walk away. Running your mouth about things you are ignorant about doesn't cut it.
As for my audio system (where sound really counts), my upstairs system alone has $2000 ribbon speakers, $1000 in amplification (Yamaha sliding Class A-AB 130 watt amplifier for the Carver ribbons with a custom made active crossover network and a Carver 350 watt amplifier for the bass drivers. The system is extremely sensitive to transients (nature of low-mass ribbons; these same ribbons are used in $50,000 Genesis speakers and the 60-inch version is used in $100,0000 Genesis speakers). The ribbons handle from 250Hz-20kHz. The bass drivers go down to 27Hz without a subwoofer. I used to use a CD player as a source, but now I have an Apple TV to feed my entire 5600+ song collection directly to it and use an iPod Touch as a remote for the system. That was the best move I ever made. Sound quality is identical to the original source material (home server is using Apple Lossless for all CDs for archival purposes and they also play around the house; 256-bit AAC copy is used for mobile and iPod applications). I also have my Roland digital piano anchored between the two ribbon towers and it can play through them for an audience in the room (yes, I play piano).
Downstairs in the home theater room, I have the aforementioned Panasonic PT-AX100U 720P projector and a 93" screen at 8 feet from the listening couch. I have a Yamaha 7.1 channel receiver (used in 6.1 channel mode given the limitations of my room's dimensions and a half bathroom off to the side in the back along with a non-centered rear sliding glass door to the room behind it. I use PSB B-15 "Image" speakers all around the room. They are $379/pair (front 3 are all identical which sit on speaker stands just beneath the bottom of the screen) and one in the rear center is also the same (total of two pairs). These speakers are rated +/- 1dB. With room interaction after treatment, I achieve about +/- 3dB over the entire frequency range) and the S50 surrounds which use the exact same drivers but use two pairs angled 30 degrees in opposite directions from the side in a bipolar configuration are $799/pair. I have a Definitive PF1500 15" 250 watt subwoofer that seamlessly cross-over to satellites at 80Hz. After much moving and measuring with a sound pressure meter, I found a location that achieves flat response at the listening location for the sub. You'd never know it was there.
So go head MosX, post your audio setup that is supposed to make me be tone deaf, unable to hear music and forget that I've been both a musician and an audiophile.
Let me break it down for you real quick. Apple TV HD generally uses Dolby Digital encoded at 384Kbps. That's 384Kbps for 5 channels and a subwoofer. And Dolby Digital has a variable bitrate that dedicates more bits to the more active channels. You're already talking about an average of 64Kbps per channel. But if something is going on in the center, with light activity in the front left and rights, your rears and subwoofer could get even less than 64kbps.
A variable rate 128kbit MP3 (which is actually 64kbit per channel) isn't too shabby sounding (an AAC variable one is better, but that's moot here). It's the old fixed rate 128kbit MP3s with poor encoders that sounded so poor. In any case, music is one thing, but movie soundtracks are another. In typical movies, 85% of all sound output comes from the center channel, mostly for dialogue. 50% of the sound output from the other speakers beyond ambient levels in movies are used for sound effects (typically planes, engines, explosions, you name it). I'm not that worried that James Bond's AK-47 in Goldeneye has enough bits allocated to it. It sounds just fine for a gun making loud noise. Even so, Apple could and would benefit from DTS support for their movies. Dolby Digital is far from perfect. But Dolby TRUE-HD, etc. is beyond what is needed to convey good quality surround sound in a movie. There is a point of diminishing returns and the higher bit-rate DTS 6.1 (found on many conventional DVDs) is certainly that point, IMO. I used to worry about that sort of thing and have many DTS only DVDs (meaning no 5.1 AC-3, only 2-channel) and now all that means is I only have 2-channel Dolby Pro Logic for those DVDs when encoded into MP4. I don't even notice the DTS/AC-3 differences without a direct comparison and even then most of them go away with level matching (yes, I used to participate in all kinds of audiophoolery), but now I just enjoy watching the movie and save the audio-pickery for music, not explosions.
With Blu-Ray you get uncompressed PCM, 16-bit 48KHz, or losslessly compressed. That means you're getting the same raw uncompressed feed for audio that the engineers had when they mixed and cut the track.
And that means NOTHING in the grand scheme of things. My CDs are lossless 16-bit 44.1kHz and guess what? The 256-kbit AAC versions (that's only 128kbit per channel) are IDENTICAL to them to the human ear. Find me even ONE double blind study that proves different. Otherwise, you're just spewing numbers out of your mouth that are meaningless.
And honestly, if you think the difference isn't that great, then you're just proving you don't have a blu-ray player OR a good audio setup. So far I've watched quite a few blu-rays that I also had DVD versions of, a couple of those with DTS audio tracks on the DVD.
I've seen Blu-Ray at Hi-Fi shops. Yes, it's nice looking, but largely irrelevant to my current 720P projector setup as I already mentioned (maybe you'd like to buy me a 1080P projector? I'll spring for the BD player then. No? I didn't think so). The audio quality is far more dependent for most people on their playback gear and I dare say 99% of the public has CRAP playback equipment. Do you seriously think for one minute your uncompressed CD quality sound with Blu-Ray is going to sound BETTER on a $200 5.1 All-in-one speaker system most people use than even plain Dolby Digital on my $3200 home theater audio system (that doesn't include the video parts of the system) or my $4000 2-channel music only audiophile system? No, it won't even be CLOSE. People I've had over to listen to my system are foaming at the mouth when they hear/see it, but most don't want to put that kind of money out to get it. I'm betting you have a system that's a few steps above that JVC, but I seriously doubt I'm dealing with someone that has an esoteric $10,000 audio system connected to his Blu-Ray player.
Perfect example: The Dark Knight. Beginning of the movie when the Tumbler plows through the concrete wall and crushes those cars. On the blu-ray disc with the Dolby TrueHD track you can hear the concrete being torn apart and and feel it as well if you have a good subwoofer. You can hear every piece hit the ground and all of the metal and glass in the cars being bent or broken under the weight. On the DVD its just a loud and dull boom. Later in the
My question for you is what's wrong with your DVD player? I have that DVD and it does not just make a "dull boom". Yes, I'm calling you a LIAR at this point. You're making things up like a good troll does. Why would you even own the DVD version if you have Blu-Ray? Oops, caught.
movie when the Joker blows up the hospital. If you have a good subwoofer and good speaker and receiver setup, you hear every little detail and you feel it. It literally moved my couch, even though I was sitting on it. The DVD? Loud booms, all coming from the front.
Once again, "hear every little detail" is abstract and means nothing. What detail did you hear? What detail was missing from the DVD? Your couch moving has NOTHING TO DO WITH IT. That's the reproduction end of things, not the source player. Once again, you show your total ignorance of audio or you wouldn't use that example. You don't even know what to listen for. I've been there and done that. You are clearly clueless about what compression does.
I mean honestly, you're comparing 64kbps average audio per channel to uncompressed audio. The difference there will be noticeable on anything other than a Bose system or some $150 Walmart system.
Funny you say that because nobody ever sold 128Kbps MP3s. It's always been AAC or WMA, higher quality formats than MP3 at those low bitrates
Who said anything about "sold" ??? Maybe you missed the entire Napster/Limewire thing. 99% of those are 128-bit (64-bit per channel) and many sound like crap. With a good encoder and variable bit-rate, however, even a 128-bit MP3 is capable of good sound these days. And no it won't always be noticeable. You look at numbers. I listen to sound. If you are honest, you should look at some double blind studies on compressed audio formats and learn what is and what is not actually audible. Comparing an AC-3 to a DTS track on a DVD does not constitute a good comparison either as they are almost always NOT properly level matched off the DVD. Do a proper A/B switch with double blind testing and most of the claims people make magically disappear. This is audiophile nonsense class 101.
And like I explained before, which you have chosen to ignore, people who are listening to music are generally doing so in their car, on their stock iPod earbuds, or some cheap boom box.
The key word there is MUSIC. You are talking about movie soundtracks which contain very little of that (especially that which is not heavily compressed and by compressed I mean a compressor for dynamic range, not an encoded format compression). So these people who use cheap earbuds (I do not; I have Koss Studio Pros for regular earphone listening and JVC noise-canceling for airplanes and riding on my tractor) and don't care about quality sound where it's important. Do you think these same people will care one-bit about sound quality when watching a movie? No, they won't. They'll take that "couch moving" el cheapo subwoofer you picked up at Fry's for $299 and that is clearly incapable of producing proper sound output (if it's just making "booms" with DVDs) over a $1200-2000 model that is capable of proper bass reproduction any day of the week. These are the same people who like "trunk flapper" subs that make a lot of "boom boom" noise in their car, but have no clue (or need it seems) for quality HiFi reproduction. And you think they want Blu-Ray? They probably do because they like NUMBERS. That doesn't mean they have the proper equipment to watch/hear it properly. A 1080P 42" LCD might as well be 480P at 20 feet away.
Convenience? What convenience? It's a lot more convenient for the average person to go to their local grocery store and swipe their card on a Red Box unit or go to the local video store than it is to wait potentially hours to download a movie from iTunes or Apple TV.
You clearly have a warped view of convenience. If I decide I want to watch a movie right now, do I want to go take a shower, get dressed and cleaned up and head to that grocery store or video store or do I just want to go downstairs and turn on my system, select an HD movie to watch off a menu and hit buy/play??? You're telling me the trip to the video store is MORE CONVENIENT???? And people think you're not a troll??? LOL.
And, again, what about the restrictions? If I don't have an Apple TV, I'm stuck with sub-DVD quality video. If its a rental I can't play it on my 80GB
*IF* you *DON'T* have an AppleTV? I'm sorry. What were we talking about in this thread? I thought it was AppleTV versus Blu-Ray. Now you're talking about SD iTunes movies on a laptop or something? Why not just bring up VHS while you're at it? Honestly, your thread is so darn long that I'm wondering if I'll ever get through it all. Most of it is crap like this that has nothing to do with anything. Even so, there are plenty of people that would rather rent an SD movie off iTunes, sync it onto their iPod Touch and head on out of the house (that is convenience) than drive to the grocery store, bring home a DVD, run it through Handbrake for a few hours and THEN load it onto their iPod Touch to watch on-the-go even if it's not HD (and it doesn't need to be for an iPod or a small TV). Seriously, you need to look at your target audience and what they are doing with their movies before judging them.
5.5G iPod that cost more than $100 more than my blu-ray player did, just because Apple refuses to release a software update enabling the feature. I have to go through the hassle of hooking up my iPhone to my HDTV, which can only output 480i video when connected to a $50 component cable, or I
Now you're talking about using iPods in your Home Theater???? Do you even KNOW what an iPod IS??? Do you know what it's used for? No, I don't think you have a clue about anything at this point. I really do not. That's one of the stupidest things I ever read. Why would you ever want to use an Ipod in your home theater? They're meant for travel and to play on their tiny screen, not to watch on a giant 100+ inch projector.
have to hook up roughly $50 worth of cables and adapters to use my UniBody MacBook, plus I have to fight with OS X to properly disable the built-in display without sleeping the system and using an external keyboard and mouse.
Ah, now you're getting into Mac bashing. I wondered when it would start. I see. Your iPod comments were another attempt to bash Apple products in general. They don't have ANYTHING to do with this 'discussion' but you managed to drag nearly ALL of Apple's products into it anyway so you could do your Troll Apple Bashing thing. I got you. This is why you should be banned as a troll. You have nothing to say but bash Apple products on here. You don't even believe most of what you wrote. It's just to fool people on here who don't know any better and try to get them to buy Sony instead. What fun your life must be spending half your day reading forums on products you hate just to get rises out of people. How pathetic is more like it. Why don't you go cruising around the room your couch that moves so easily with bass, eh? The rest of your message is another 10 pages long, but since we've reached Trollville, I'll leave it for the dust bunnies.
I know full well that BR is better than say iTunes HD movies, but given the quality difference vs. convenience factor of not having to deal with disks, I still prefer digital downloads.
But then again I don't veg out and watch TV as much as some people here apparently do.
See the comparison images below:
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Thanks for the post Polaris. That's the best example ever to show what I've been trying to say. The differences aren't NEARLY as huge as certain people want to claim they are. The convenience of renting a movie online in less than a minute instead of having to drive to the store is huge to some of us, however. I didn't convert my entire DVD and CD libraries over to iTunes compatible formats because I "want" compression (actually there's Apple Lossless for CDs), but because I want convenience. The DVDs made with Handbrake at high quality settings look nearly identical to the source material. And no more FBI warnings, endless menus, etc. I don't even have to get up off the couch to start the next movie!