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#21
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#22
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Meanwhile, my R5000-HD modded box continues to chug along and recording HBO in HD in Sage without any DRM restrictions. I watched "Inside Man" recorded this way on my laptop on a plane flight 2 weeks ago. Thanks, Mike
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Server: Sage 6.5.9 - X2 3800+, DFI NF4 MB, 1 GB, 300 GB HD (system disk), NV 7600GS, - Windows XP SP2 Client 1: Sage 6.5.9 - E7200, Abit IP35 Pro, ATI 4850 with HDMI connect to Denon 3808CI and Sony A3000 SXRD TV Client 2: HD200 connected to Denon 3808CI and A3000 SXRD TV Client 3: Media MVP to 15" Toshiba LCD Client 4: HD100 connected to Samsung 23" 720P LCD Client 5: HD100 connected to Vizio VX37L |
#23
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my R5000 mod is chugging along now and I'm really loving the increased HD content over traditional unencrypted methods. Since the R5000 captures the raw bitstream, there is nothing preventing me from using the r5000 in the future as Comcast adds more HD channels. I wish I had been able to use the r5000 on DirectTV, but this will suit me just fine. How much TV can I possibly watch anyways? I've got HistoryHD, DiscoveryHD, NGHD, HBOHD, All the Networks in HD, ESPNHD and ESPN2HD. That covers about 75% of my TV watching. If I get to 90-95% then I'm all set.
As for video capture cards, what about products like this? Last edited by autoboy; 11-19-2007 at 02:32 PM. |
#24
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#25
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You are correct, stranger89.. but, it really is only a matter of time.
While my 2008 prediction is optimistic, the industry knows it is only a matter of time before consumer hardware can handle it, which is why they're trying to push HDCP. A 1.485gbps data rate is 185.63MB/second. If you figure that the only real other option, currently, costs us 500.00 per tuner that we want to modify (R5000, and it is extremely inflexible,) 1,000.00 to spend on such a thing is really not incomprehensible. The more wealthy among us would probably spend 1,500.00-2,500.00 to get the job done, knowing their investment is 'future-proof.' I would even suspect many people would do it just because they can, given a couple grand to spend on the flexibility. How much are some spending on their home theaters? Gaining the kind of flexibility this offers on a Home Theater system you've already spent thousands on, helps justify some pretty large pricetags. Going back to data rate... I can build consumer hardware right now that can handle 185.63MB/second (although I concede that is on the border of 'consumer' and 'professional'.) While certainly not cheap, that certainly gets us in the realm of being able to lay down the bits necessary to work on them. With current consumer processing power getting us down to less than 30 seconds per minute of video transcoding, at very high qualities, we don't need 100s of Terabytes, as we should be able to 'transcode on a delay.' I guess the point is that it is certainly possible that we will get there before the end of next year, although I do agree that I am being optimistic in predicting that... p.s. autoboy-- As an aside, why couldn't you mod directv with r5000 ? I thought it was capable? Last edited by derringer; 11-19-2007 at 02:50 PM. |
#26
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Thanks, Mike
__________________
Server: Sage 6.5.9 - X2 3800+, DFI NF4 MB, 1 GB, 300 GB HD (system disk), NV 7600GS, - Windows XP SP2 Client 1: Sage 6.5.9 - E7200, Abit IP35 Pro, ATI 4850 with HDMI connect to Denon 3808CI and Sony A3000 SXRD TV Client 2: HD200 connected to Denon 3808CI and A3000 SXRD TV Client 3: Media MVP to 15" Toshiba LCD Client 4: HD100 connected to Samsung 23" 720P LCD Client 5: HD100 connected to Vizio VX37L |
#27
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Its true that there is something to that, but the hardware needs to be made for other video-editing reasons that have nothing to do with Hollywood or the film industry. I think the technical barriers have been the *main* reason and not the industry. When price comes down far enough to technically do it for not just a few professionals, but for the masses, (and we have only recently gotten to that point.) it *will* go the way of the music industry... there will be too many people to sue to even make a difference, or at least that is my prediction and opinion.
While this matters to the '2008' debate, It gets even less likely the further out we go. Specialized hardware is easier to sue over than open source software, which will be the next place we'd look for solutions to these 'problems.' I suppose my definition of 'consumer' level cost is a bit higher than 100.00, as well, but the base argument remains the same. Regardless, I'm still looking at an R5000 mod, because it looks like the most cost effective near-term solution. I suppose we'll see, but your point is well taken. |
#28
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I ask out of my own ignorance, surely Hollywood can't sue companies in other countries where the US laws don't apply; Countries that have no extradition type of laws. |
#29
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Something no one has picked up on is that the HD stream that is sent to the STB is NOT raw. It is compressed to MPEG2 standards and is at most, 19 mbps (Typically only cable companies push up to the 19 mbps level). For comparison, a high quality DVD is about 6 mbps and HD-DVD/BD sits at about 40 mbps.
As was stated earlier, the ONLY reason that there are not DIY available CableCARD PCI cards and Dish/DirecTV compatible PCI cards is all down to Studio greed. They all think that a non-DRMed show will result in you pirating the hell out of it and sharing it with the world. Beyond this, I believe that the right choice was firewire. If all of the STB manufaturers build their units with firewire and also developed a proper Windows driver for them, we could all just rent or buy STBs to use a tuners. 5C provided the protection as when 5C is 0, you can record and do whatever with it. When 5C is 1, you can record it once but cannot do anything else with the file after (Except to play it). If 5C is set to 2, then it is just flat out blocked from being played in any other fashion but LIVE. Going firewire would have also done a few other things. It would have allowed the cable/sat companies to sell or rent something to us so that part of their revenue stream would stay intact. It would have provided the user base the easy ability to add and upgrade STBs without having to rip their HTPCs apart. And finally, the easier you make things for the end user, the more likely they are to latch on. Best example to the above is that PVR uptake in Canada and the US is quite low considering how long they have been available (10 years). This is mostly due to the PITA factor as many households have multiple TVs and people just do not want to be forced to watch a show from only one specific TV. After that, the guides SUCK on most STBs. SageTV and most other HTPC packages have basically the very best interface available. Everytime I show my friends and family my fully comprehensive SageTV setup, they giggle. If the cable, sat and networks could only see this as the gold mine that it is, they could be rich from all of the people that would come in to get such a comprehensive setup. To really add to that last little part, a computer that I had lent to my sister is coming back to me when she moves back to the US. When it does, I can turn it into another Sage client (I have more network runs (20+) than cable runs in my house). When I told my wife this, she had a huge grin on her face. Then when I even specified that there would be live TV on it, well, it sold itself even more. OK, I have rambled enough. |
#30
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And even requiring a box for premium only content (HBO, Showtime etc) would be an improvement over requiring one for every single channel. Or of course they could just turn the allow copy flag on over firewire from the box. |
#31
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I've seen DVD content be anywhere from 4-6 mbps (sometimes less for "making of" documentaries and such), I believe DVD supports burts of up to about 10mbps. HD-DVD/Blu-ray has a maximum data rate of 40mbps (or aprx. so). I doubt any movies average that high of a bitrate, nor would you ever need anything that high when using h.264 or VC-1 except for very high motion scenes. Last edited by lobosrul; 11-19-2007 at 04:07 PM. |
#32
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Or you can spend $1000 ($500 R5000 + 1TB HDD) and record 800 hours, and in a consumer useable format. Quote:
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SD recording on the PC didn't really take off until hardware encoders were added to capture cards. That happened with the Hauppauge WinTV PVR-PCI, with it's Kfir2 hardware encoder. That solution was at least 2x the price of any run of the mill "software encoder" at the time, $250. Seems to me like a hardware-encoding HD capture card would be on the order of $1000 today. Sure a bunch of us would consider buying one, but how many others. That's the problem, at the costs today, there's no market for HD capture cards with the hardware encoders necessary to make them viable in media center applications. The further complication is that all consumer HD is provided to the consumer in compressed form, so there's no perceived need for a "raw capture" solution. So it's not entirely apolitical, but we're still at a point where it's mostly economics preventing it. Quote:
The home user is just the opposite, we want to deal with many hours of content, and since we're not working with it, want it as small as possible/practical. Quote:
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Because HDMI/HDCP isn't the problem, the problem is what you do with that raw HD signal. |
#33
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Stanger: the big problem right now with the r5000 is it wont work with directv mpeg-4 channels, and according to avsforum all the new channels they're rolling out are mpeg-4.
How about setting up a quad core system as a network encoder for sagetv That would work, but would be borderline "mad-scientist" in extreme. Plus anyone with experience in software encoding knows two-passes are much more efficient than a single pass. |
#34
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Let me clarify my comments... HDMI capture is here today, and but because of the limitations that stanger89 points out, Hollywood doesn't consider it a threat at all. It's just not useful.
Now, let's say someone takes a fujitsu electronics realtime MPEG-4 HD encoder chip, and couples it with capture hardware that looks like it's designed to to capture HD programming via HDMI, and does it for $200, which is more than reasonable given the amount of silicon it takes to solve this problem. Hollywood would go after these guys. Heck that chip is already in production, but noone has created a capture card with it yet. Why? I think the answer is clear. Also, remember that the cable guys could require HDCP displays with HDMI output. If they did that, then even the fuji chip would be unable to record the programming. That would work on the 1080i comp[onent analog signals, but you'd lose some quality that way too. The technical challenge here isn't that hard, but the political dynamic is hard. Thx Mike
__________________
Server: Sage 6.5.9 - X2 3800+, DFI NF4 MB, 1 GB, 300 GB HD (system disk), NV 7600GS, - Windows XP SP2 Client 1: Sage 6.5.9 - E7200, Abit IP35 Pro, ATI 4850 with HDMI connect to Denon 3808CI and Sony A3000 SXRD TV Client 2: HD200 connected to Denon 3808CI and A3000 SXRD TV Client 3: Media MVP to 15" Toshiba LCD Client 4: HD100 connected to Samsung 23" 720P LCD Client 5: HD100 connected to Vizio VX37L |
#35
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Besides, MPEG-2 playback works pretty well in Sage. MPEG4 has a ways to go. Thx Mike
__________________
Server: Sage 6.5.9 - X2 3800+, DFI NF4 MB, 1 GB, 300 GB HD (system disk), NV 7600GS, - Windows XP SP2 Client 1: Sage 6.5.9 - E7200, Abit IP35 Pro, ATI 4850 with HDMI connect to Denon 3808CI and Sony A3000 SXRD TV Client 2: HD200 connected to Denon 3808CI and A3000 SXRD TV Client 3: Media MVP to 15" Toshiba LCD Client 4: HD100 connected to Samsung 23" 720P LCD Client 5: HD100 connected to Vizio VX37L |
#36
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As far as recording to HDV or MJPEG and transcoding to H.264 or the like, well, then you can't watch anything until hours after it's done recording. Quote:
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So long as the capture card doesn't circumvent any encryption (ie doesn't strip/ignore HDCP) there's nothing Hollywood could do. Better yet, tack that encoder on a component capture card, and there's really nothing they can do. But who would buy such a card? Not content producers (amateur or professional). Only a few HTPCrs. I'm guessing the perception is that there aren't enough of us to justify the tooling/design required to go into production of such a card. I really think it comes down to economics. There's nothing legal stopping, for example, a component capture card with hardware AVC encoder. |
#37
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http://www.avsforum.com/avs-vb/showthread.php?t=419472 Edit: guess that could change: http://www.tvpredictions.com/echostock111807.htm Last edited by lobosrul; 11-19-2007 at 05:56 PM. |
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#39
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#40
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http://www.avsforum.com/avs-vb/showp...&postcount=209 Now imagine a card with component costs of closer to say $200. Quote:
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