pcHDTV Card Available, Legal for Now
corby writes "pcHDTV has announced that their new HD-3000 Hi Definition Television Card will be shipping tomorrow, November 8th. The card is supported under Linux, and captures NTSC and ATSC video streams. It also ignores the Broadcast Flag, which means that it will be illegal in the States starting July 1st, 2005, under a recent FCC Order. If you are interested in being able to make your own decisions about what you can do with broadcast HDTV content, this is your last, best, chance."
Once the feds find out I own this card and ripped the tag off my mattress I'll be off to the big house.
Could someone explain what the broadcast flag is, and why it's going to be illegal to ignore it?
Earn a free iRiver
I'm glad to become the first criminal on July 1st, 2005.
Perhaps a publicly available hardware hack would be the answer to such legislation? I mean deCSS worked well for everyone, no?
Those who have their doubts, please report to school for your free re-education. Don't forget to pledge allegiance to the flag on the way past. But try not to smoke any dope, or attempt to gamble on a sporting event.
Thank you.
Message ends.
cause I'm in trouble now !
The Internet's nature is peer to peer - 20050301_cs_profs.pdf
I've got the older pcHDTV card for Linux, the so-called model 2000, and it works great. With a RAID array and three quarters of a terabyte of storage, I've been legally time-shifting broadcast HDTV. (You've got to see the cute freckles on Jennifer Garner on Alias!)
I will go ahead and buy one of the new ones, too; it would be nice to do dual-stream recording.
And Linux only. Does it get any better than that?
This is good to see, they've been out of stock, what, going on two months now? I've been (im)patiently awaiting buying one of these to build my Myth box.
The card itself won't be illegal as the headline implies, but it will be illegal to import any card or component that ignores the Broadcast flag. Any cards or tuners built and installed prior to July 1st, 2005 will be grandfathered in and should work just fine.
This is one of they key reasons to support the EFF - visit their HDTV Action Center and and learn more about the Broadcast Flag. The second link about the Broadcast Flag has some great information and links to building a HTPC for multiple OS's and exactly what the federal government is trying to do.
I've very disappointed by the FCC's decision - it shouldn't be up to Hollywood to decide what TV I can and can't record and when I want to watch it. This battle has been fought (and won!) before, and here is the government messing with it again.
Support the EFF and make your voice heard!
I've been putting off the hdtv thing for a while now, and this will bring it to me affordably for the cost of the card, and a workhorse pc to sit -set side. At $189 is surprisingly affordable! My 21" plasma monitor should get me through until my bank account permits me to buy a larger theatre sized monitor. This is great!
Speak for yourself.
... with an HDTV output... it would be oh-so-nice to throw 1080 resolution to my 42" HDTV..
I haven't seen any thus far... has anyone else?
Not as bad as showing in court without wearing any pants.
I am pretty sure you will be able to purchase an "illegal" card from Europe or Asia after the broadcast flag law steps in force. It's not like we live in pre-Internet days after all..
Besides, look at DVD players. There are plenty of players on the market, which ignore regional settings despite DMCA and other bullshit regulations.
Unless they're G.I. Pride jeans, then you're just providing a service.
Isn't this an OTA HD tuner card? Will the broadcast flag even be used for this type of signal? I though it was reserved for Cable/Satellite and over the air signals were in the clear?
Shouldn't that be "last, best, hope"?
According to the EFF's, article here, on how to build a PVR, there are no cards to get High Definition Cable or Satellite. Time is running out to get these features into a card before next summer ;).
Anyone know if they've made a card for HDTV cable or satellite?
Dang article is slashdotted. How much does this card cost?
Don't blame Durga. I voted for Centauri.
.. but how big is the chance that HDTV, when(if) it finally gets adopted, will be broadcasted on air-waves? I mean, here in the Netherlands, the television antenna's are being slowly dismantled because almost all homes either are connected to cable or can receive via a satellite dish.
---
"The chances of a demonic possession spreading are remote -- relax."
Yeah 'cause there is no way that we won't see hacked firmware released for TV capture cards like we do for dvds.
I'm sure we also won't see someone using a felt tipped marker thanks to the wonderful people protecting the world with great laws like this..
Of course all the people using such things will be terrorists, so I guess that's ok. I hear there are other bits of Cuba to fill anyway.
*glug* *glug* *glug*
(The sound of a once-funny joke sinking in mud)
Presumptious that is! Next month may a better card be released. Bringing better technology every day is. But article does some wisdom contain - error it is till last minute to wait !!
See that long UID - that's what you get for lurking too long
[snip]?num=100&hl=en&q=pc+to+hdtv+converter&spell= 1
Oh a telling sign, I bet your wrote convertor! Or was it a typo?
Bring up an interesting point about how secret info can be carried across out everyday lives.
Lucky it didn't say anything else!
#hostfile 0.0.0.0 primidi.com 0.0.0.0 www.primidi.com 0.0.0.0 radio.weblogs.com
Even Hitler was popular. It just shows how gullible the American people are.
That last line is a remarkable reversal from the usual state of affairs. Normally announcements don't mention Linux compatibility (but it's available at your own risk if you snag some source from their web site).
That alone makes me want one.
sigs, as if you care.
The drivers are a bit rocky - unfortunately they are not in the mainline kernel, and if you are running a newer kernel getting the patches to apply is a bit tricky.
Also, the version of xine they have modified to support tuning and selecting the video streams on a multi-stream HD transmission is OLD - 0.7. Again, they have not moved the support into the main line Xine.
Alsa (sic), under 2.6.x and ALSA sound you cannot get audio for normal TV as the modified video driver claims the resources the ALSA sound driver needs. Yes, the primary focus of the card is HDTV not NTSC, but still, IMHO they should fix that.
Lastly, you had DAMN WELL have a meaty machine if you plan on watching 1080i streams - my Athlon-xp 3000 with an ATI 7500 AIW, with everything tweaked in as much as I can, needs about 120% CPU to watch a 1080I stream. IF you have an nVidia card, IF you have the modified version of Xine with XvMC support THEN you can lower the bar a bit, but otherwise, no.
I'd like to see them make the effort to get all the software into the main line codebases - I believe the hold-up is the issue of possibly supporting the Linux DVB API rather than bodging the ATSC support into V4L2.
www.eFax.com are spammers
I get my pcHDTV3000 sometime tomorrow afternoon. Ordered it a few weeks back and was surprised that they were shipping it out early (on Friday last week). Its a nice byproduct that its my bday on the 9th as well. Now to get it and the new FX5700 card to work in MythTV together and find a decent indoor antenna (hate living in an apt sometimes).
EvilAlien - I did your sig :)
Btw, Windows Perl needs double quotes.
Together, We Can Make Slashdot Better. I Do NOT Mod ACs. - Check Me Out
I agree both parties would consider themselves different. And to some extent I would agree. I believe that what most people who state that the parties are too similar are concentrating on different issues. In particular both parties are beholden to the rich and powerful. People in office (generally) have one primary goal -- getting re-elected. With that as your primary motivation you are going to behave in a certain manner -- play the game, increase your influence, gather large benefactors, etc. It is these primary activities that both parties share.
Home Automation & Linux -- now I know I'm a geek
It would be nice if they supported open source.
What do the businesses, which will be required to make this change, think of this? Do they like Big Brother stepping in?
I don't like the concept of a big government. The concept of stealing HD programming needs to be dealt with another way entirely.
If someone doesn't want their work recorded....don't "broadcast" it.
Damn, why does America let it's elected officials stomp all over everything.
Now this is a refreshing surprise - from the Web Site:
"Currently the HD-3000 is NOT supported in Windows 98T, Windows 2000T or Windows XPT however Windows drivers are include for those wishing to experiment with the card in Microsoft Windows."
Is NOT SUPPORTED under Windows? Is that a hardware first?
DVD Shrink can make almost any DVD fit onto a 4.7GB disk without losing any quality. Of course, you lose all the extras and you can only keep one soundtrack, but I have done it many times.
Just to clear this up a bit, because the article is misleading and I didn't see any posts clarifying this. It will not be illegal to own or possess these cards (HDTV receivers that ignore the broadcast flag). It will simply be illegal to sell them in the U.S.
I suggest people stock up on them. I don't even have an HDTV at this point, but I'm going to grab a card just so I'm covered...
Who signed the DMCA again? Oh yes, it was William Jefferson Clinton.
I'm tired of hearing this. President Clinton could not have stopped the DMCA or the Bono Act, as the DMCA and the Bono Act were passed in both houses by voice vote. The Constitution specifies that it takes 80 percent assent to have a voice vote go through, and it takes only 67 percent assent to override a Presidential veto.
I have the original card and these guys have been total slcakers when it comes to getting the thing working correctly. I would highly recommend staying away from this card.
My next upgrade is definitely going to involve running a PCI-Express AMD64 platform. Is there a PCI-E HDTV card on the horizon? Are motherboard designers planning on including legacy PCI support during the transition?
--Colin
If you don't agree with half of the positions of either party then you can understand how someone could say " they are just as bad" as each other. As another poster pointed out they didn't say they weren't different, just that one wasn't any better than the other.
Well.. maybe. Or Maybe not. But Definitely not sort of.
Good, will you ask him to look into this whole flag mess and fix it. He can start by firing Powell's kid, right after gives the old man his walking papers.
Is it just my observation, or are there way too many stupid people in the world?
Being that the site is slashdot'd. Come on people, bugger off for a bit.
and it would have become law. By signing it, he gave his support.
I don't know enough about QAMs and VSBs and stuff to know if it will work with Comcast's cable service. I've heard something about QAM-8 and QAM-256, or perhas those are VSB numbers I'm getting things confused with. I don't see a 256 number in their features on the web page for anything... Can this thing work with Comcast's digital standard and HDTV service??
So I can't tell. But does anyone know if it has drivers for OS X? I'd hate to have to load Yellow Dog on my G4 tower just to watch HDTV.
ALL equipment sold before this date in the US that does not respect the Broadcast Flag will be grandfathered in. From http://eff.org/broadcastflag/:
The good news is this mandate doesn't take effect for another year. We have until July 1, 2005, to buy, build, and sell fully-capable, non-flag-compliant HDTV receivers. Any receivers built now will "remain functional under a flag regime, allowing consumers to continue their use without the need for new or additional equipment." [PDF] Any devices made this year can be re-sold in the future.
I mean why would anyone want to own a HDTV not to mention an card to stick into a PC? TV is bad enough at the current low resolution, I certainly don't want to make it worse by seeing it any clearlier.
Seriously, though - I feel I have seen far more than enough crappy TV in my life. Sometimes I watch the news - BBC - and sometimes, say once a month, there is a program that is actually worth your time, that gives you factual information without a load of stupid fade in/out, 'cool' soundtrack and other rubbish. The rest of the time it's quizzes, 'reality' tv, sport and worst of all: garden programs, house makeovers and celebrity chefs, none of whom have anything in the direction of taste or even common sense.
When (if) the day comes when you have to have digital and HDTV, I'll simply go without. And perhaps go to the cinema once every other year, when a film is released that is worth my time.
Who uses SECAM, then?
No sig for the moment.
Anyone heard of any plans for a version of this (or any other card for that matter) that can take a smartcard and show the encrypted channels?? I'd love to see such a thing before the broadcast flag requirement day comes upon us.
Or perhaps such a card with an easily hackable characteristic, such as removing a jumper or cutting a trace to disable the broadcast flag... So it can be sold with broadcast flag honoring enabled but have it reasonably easily undone with a cut and a pullup/down resistor to the appropriate chip's appropriate input or something like that... Could not enabled hardware disallow an open-source driver to remove the flag via software, but when hacked in such a way then allow any driver to run whether the driver honors the flag or not?
Would a free open-sourced driver fall under the flag restrictions after the requirement date, as if it's free it doesn't need to be "sold"?
I think it's rediculous to feel the need to ask such questions, but I also think it's rediculous that these guys would possibly prevent me from watching some show or movie if I'm stuck at work or onthe side of a road with a flat tire or whatever and cannot be in front of my TV at broadcast time, when I've already paid my cable bill for that month or already paid for that pay-per-view event or whatever...
How about a pcHDTV card with built-in Sirus reciever? Sort of the modern version of the old TV Tuner/Radio cards.
BTW Will HDTV carry data services?
Is CableCARD support.
That way, I can have it receive HBO, Showtime, encrypted HD, so on and so forth.
"I don't like the concept of a big government. The concept of stealing HD programming needs to be dealt with another way entirely."
Yeah! Encryption. Of course, failing that, there's the two alternatives. A lesser quality signal, and simply not broadcasting.
There are two other cars that are available with stable windows drivers: MyHD & Fusion. MyHD does all of the processing in hardware, and can output component video/vga/or dvi directly to the tv without help from a video card. The Fusion card does the processing in software and uses the video card to output to the tv.
What happens when the broadcasters change the data format they broadcast, to get everyone to upgrade ($) and to shake these legacy freedom devices? This thing needs open, pluggable firmware.
--
make install -not war
"The tighter you squeeze, the more video signals will slip through your fingers."
"Where are these cards manufactured?"
"Somewhere in Europe, maybe in Algeria, someplace like that."
"See, I told you they could be reasonable."
"Continue targeting the Korean card manufacturers."
"No. You cannot! They are peaceful, they have no malice.. they only want to record television to see it later! You cannot disrupt their..."
"We are onto their little KaZaA games."
"You cannot!"
"Then tell me another target, a military target!"
"Sealand. They make the cards on, Sealand."
"Thank you. Continue targeting the Korean card manufacturers."
"I just, wait!"
"Sealand is too sparsely populated to manufacture cards of that sophistication.You may target when ready."
"Nooooooo!"
on the day before it becomes illegal, release all the docs/info/schematics on the pcHDTV card under an Open Source license. Or in other words, screw over the Feds.
The web page loaded for me after multiple attempts. I then clicked on "add to cart" for the item and got a message that it is out of stock.
This will be the death of the television industry in the USA.
People won't want to go back on features.
It's like selling me a BMW without power windows. The dumbest idea ever.
Tell these nimrods will watch more of their precious shows and commercials when they can GET WHAT THEY WANT WHEN THEY WANT IT.
People will just go to the 'net when the TV was designed not to work. Once again, I would just like to reiterate what happens when people ban things, the resistance just becomes more organized and stronger.
If you think banning something the public wants, let me point to a little time in American history called prohibition. Americans are hooked on television. There will be riots in the streets when the television industry realized they fucked up, and everyone leaves them en masse.
When they stare at the numbers and realize that they just alienated a good 30% of their audience that uses videotape and PVRs all the time just to catch TV in their busy lives, they are going to backpedal on this stuff so fast it is insane when they realize that no one in their target demographic of rich and motivated people will sit down and watch their TV on their schedule. Just be patient. It will blow up in their face.
Currently, HD is burning. The public has not adopted it. Sure, they are buying a lot of them at Circuit City, when they hit the switch to go to HD only, the public is going to walk away from TV, and they are going to burn alive when everyone decides that playing outside with the kids is more fun.
One available PCI slot Currently the HD-3000 is NOT supported in Windows 98T, Windows 2000T or Windows XPT however Windows drivers are include for those wishing to experiment with the card in Microsoft Windows.
WOW, how is this true? is this a paradox? Linux drivers first then windows?
I've looked and looked and not been able to find a reasonable ( $2000 ) way to get component (analog HDTV) video into a computer. This seems like as good a thread as any to ask if anyone knows of a way...
I want to buy a card without broadcast flag, but I really want it to have CableCard capability as well....
But some companies are dumb enough to try it:
Apple's breaking of the iPod
TiVo "upgrade" removes features
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
" If you think banning something the public wants, let me point to a little time in American history called prohibition. Americans are hooked on television. There will be riots in the streets when the television industry realized they fucked up, and everyone leaves them en masse." [Emphasis mine]
For what? At least with alcohol, anyone and their mother could produce the stuff.
Is there any way that this can be done with a software encoder/decoder?
Is it just me, or is EVERYONE getting so fed up with all the rules and regulations. If we're all fed up why not do something about it.. Look at the 60's everyone would boycot and riot, now I'm not saying we need to go to their extreme but it worked. Maybe we can start a petition and starting emailing the movie houses for EVERYONE's signature.
If I can't watch a show when its on.. I'd like to watch it later.. If I can't watch a movie when it's on.. I'd like to watch it later... Now am I so wrong to want to be entertained by what I when I have the time?
I'd love to hear others views!
To: TV and Government... Don't like what I'm saying? Bring it on... Just post a reply and I'll give you ALL my contact info so you can come knock on my door. That's right I'm fed up.. and am not afraid.
I download new movies tv programs you name it! If a movie is worth the $ I go see it if it stinks I don't.. until the movie houses offer me a refund if I'm not happy I'm not going to change.
Make good movies and I'll pay to watch! or make bad movies and give me my money back if I'm not happy!
It's a shame that the host computer has to decode the MPEG data. that's a pretty serious performance hit (hence, the 1.2gHz CPU requirement). It's a shame the card doesn't do onboard decoding. I'd have paid an extra sheckel or two for that.
Is it just me, or is EVERYONE getting so fed up with all the rules and regulations. If we're all fed up why not do something about it.. Look at the 60's everyone would boycot and riot, now I'm not saying we need to go to their extreme but it worked. Maybe we can start a petition and starting emailing the movie houses for EVERYONE's signature. If I can't watch a show when its on.. I'd like to watch it later.. If I can't watch a movie when it's on.. I'd like to watch it later... Now am I so wrong to want to be entertained by what I when I have the time? I'd love to hear others views! To: TV and Government... Don't like what I'm saying? Bring it on... Just post a reply and I'll give you ALL my contact info so you can come knock on my door. That's right I'm fed up.. and am not afraid. I download new movies tv programs you name it! If a movie is worth the $ I go see it if it stinks I don't.. until the movie houses offer me a refund if I'm not happy I'm not going to change. Make good movies and I'll pay to watch! or make bad movies and give me my money back if I'm not happy!
Make good movies and I'll pay to watch! or make bad movies and give me my money back if I'm not happy!
"It also ignores the Broadcast Flag, which means that it will be illegal in the States starting July 1st, 2005, under a recent FCC Order."
No, the FCC order makes provision for "grandfathering" any existing devices. Anyone with any common sense would see that it would be completely unreasonable for that expensive HDTV you've got to suddenly become "illegal"!
-psy
Yes, Democrats and Republicans are different. If you'll pardon the hyperbole, Pol Pot and Stalin are different, but I wouldn't vote for either.
The key thing to understand is that while Democrats and Republicans (and any other powerful party, the States just happen to have only two) may differ in many ways, they are very similar in that they are politicians and should not be trusted. Clinton signing the DMCA and the roving wiretap laws is a very salient example of the ways you can be screwed by whoever is holding power if you fail to hold them accountable. Forgiving Clinton and the Democrats for signing a blatantly anti-4th Ammendment law because Democrats and Republicans are different is foolish.
It's that kind of partisan loyalty that allows both parties to get away with this kind of crap. Of course the way this works is as soon as someone wants to hold someone of one party accountable, a loyalist says "But the other party is no better!" thus distracting the issue of accountability as it goes back and forth. The appropriate response? Yes, you're right, so let's hold them all accountable.
The enemies of Democracy are
you basically are legally allowing something and then making it so hard to accomplish that only a very small portion of the population can benefit from that legal provision
This is precisely what the DMCA already does. It forbids the "trafficking" (for want of a better word) in devices (programs or physical objects) that circumvent copy protection schemes. If a copy protection scheme does not permit fair use, it is not illegal to reclaim those fair use rights by disabling the scheme. It is, however, illegal to tell anyone else how you did it. That potentially leaves only the technical elite to be able to legally use the media in a fair manner. This effect is, of course, exactly as intended by the law.
As you stated, making things difficult is entirely permitted by copyright law. Where the DMCA is legally objectionable is that it creates ban is on the communication of an idea (ie: free speech), and I hope a case which can address gets successfully heard at the Supreme Court soon!
Look at the tomato! Isn't it sad? He can't dance! Poor tomato!
What exactly does a card have to do to comply with the broadcast flag ruling? Would it suffice to simply tell the application using the card that it is "protected" content - and let the application decide what to do? Just put in the API that a program should "disable all 'recording' features" if the card reports it as being protected content, but it may still allow timeshifting and viewing?
For what? At least with alcohol, anyone and their mother could produce the stuff.
Funny thing - with computers and digital video cameras and rendering software lots of people can use now, the same is true for TV now!
Look at one of the most popular types of shows around now - reality TV. Just about anyone could slap one of these together on a limited budget and charge for broadcasts over the net.
There are other outlets for video that can have far less in the way of restrictions, and people will use them if TV starts locking down convienience. If people can't record things and share them with friends they are going to get mad, and there are going to be a lot of them.
"There is more worth loving than we have strength to love." - Brian Jay Stanley
I just wanted to confirm: if I buy this card, throw it into my Linux box, and install MythTV, I will be able to record Discover HD and everything else that's HD? (is Daily Show available in HD?)
Cuz that would just be swell. I'd love to have an HD-DVR for cable!
Q: Can I use these cards after July 1st 2005?
A: Yes you can use them, they are "grandfathered" into the new
regulations. It will always be completely legal to use them. The card
ignores the copy right bit and if a show has this bit enabled, the
card doesn't care and will save the stream in full quality anyway.
A: This becomes a very gray area. From what I have heard, the
regulation prohibits you from SELLING devices cross STATE boundries that
do not follow the new regulations. From what I hear, if you assemble
a HD tuner yourself, it is still legal. I know though that the
HD-3000 card will not be sold after July 1st 2005 if the EFF and other
groups don't win the case to fight the broadcast flag. I am 100% sure
this is not the end of HDTV in Myth or any computer, and I'm not just
refering to using firewire or usb from dish/cable boxes to get the HD
into Myth. For the next little while I can't comment though.
According to these excperts I pulled from one of the previous links, Im lead to belive it WONT be illegal after then jsut illegal to purchase it afterward.
I was reading through a forum moderated by an engineer at one of the local stations, and he said I just needed an HDTV antenna like this one and I could get the local channels in HDTV for free.
He was right. I can, and do. It's not very big, slightly smaller than a basketball, and just sits on top of the set. There are also bigger versions that can be mounted outdoors a la the old analog antennae, but that's not an option for me since I live in an apartment. The local stations have been upgrading, so the service is getting better all the time. Now, the networks have to be broadcasting in HDTV to get the benefit, obviously, but that's fairly common for primetime and major sporting events.
I'll tell you what the 'effect' is! It's pissing me off!
I'm sure for anyone with a little time to do the research there will be firmware hacks that pop up soon enough to disable the broadcast flag in future hardware. How long did it take for us to have region-free dvd drives?
So how much of the decoding needs an ASIC? If each codec itself is accelerated with hardware, the controls could be firmware. So make and sell a card with an FPGA controlling the overall scheme. Route around the problem. *shrug*
You can currently do much of what you want with any input source, be it cable OTA or satellite. The problem is that it is very expensive.
h tmBlackMagic DeckLink HD combined with a Component video to SDI converter.
What you need is something that combines the SDI video capture functionality of something like the http://www.blackmagic-design.com/site/decklinkhd.
To make this magical piece of hardware work, without needing massive amounts of RAID or a PCI express bus, you need a built in realtime Mpeg 4 compressor (so you could compress a 2 hour video down to about 4GB and still have about 3-4x the resolution of a DVD). I'm not sure how well the existing DeckLink RJPEG output works well enough to be useful.
And sell this all for around $500...
Why isn't Apple getting in on the video capture market? They could sell PowerMacs and iMacs with video capture built in and make a ton of cash.
At least, I think so. But I'm probably wrong.
No sig for you. YOU GET NO SIG!
I felt compelled to check whether Land Of The Free (tm) was an actual trademark. It is, but I was surprised to see what for...
Word Mark LAND OF THE FREE
Goods and Services IC 030. US 046. G & S: SOYA-BASED NONDAIRY FROZEN DESSERTS FOR CONSUMPTION ON OR OFF THE PREMISES. FIRST USE: 19850401. FIRST USE IN COMMERCE: 19850401
Owner (REGISTRANT) TOFU TIME INC.
(emphasis mine)
Those damn IP-holding, money-grubbing...tofu companies?
And don't forget, kids, enjoy your Tofu-Time Soya-based non-dairy frozen desserts on OR off the premises. After all, this is The Land Of The Free (tm)
For more trademark fun, be sure to visit the USPTO.
If 1080i blasts out at 200 Megs per second (as someone else in this discussion claims) then it definitely is a drain on resources requiring, what, 700 Gigs just to store a 1 hour program? Either that's a lot of storage, or a lot of cpu time compressing it to 70 Gigs.
How well do the 720 and 480 modes work and what are the real performance requirements for that?
Maybe it's possible to buy this card, get some use out of it before july, and because it supports Linux, count on ongoing support even if the unthinkable should happen.
An Ideal solution for me would be a USB2 or ieee1394 (firewire) device that I could use on the road with my notebook, or at home with my desktop. Would love a usb tv tuner for my laptop, as far as I know current driver support for linux is abysmal.
They have their differences, but both parties have a lot of overlap on issues too. Especially THIS issue. Both side with Hollywood, not librarians. Telling me how different the two are on affirmative action is pretty pointless when the discussion is about copyright.
And since it isn't a law, I would be interested in knowing what penalties one can expect to receive should the mandate be ignored. Anyone care to enlighten me? The first defector stands to make a lot of $$$ and schemes like region coding seems to be universally ignored these days.
What about imports?
retrorocket.o not found, launch anyway?
The real reason to buy this may be simply because it's an open-source solution. Virtually any protection mechanisms can only be enforced by inhibiting the users ability to customize the gear as they see fit. Consumers of all electronic gear should patently refuse to buy hardware by companies that withold sufficient specifications in an attempt to thwart a user's ability to repurpose the equipment.
Unfortunately, most people don't understand the value of such customization, and will no doubt be taken in by the marketing engines of companies who sell closed equipment. User cluelessness is thereby costing all of us money and taking away our freedoms. But like the greedy sheep such users are, they will gleefully parade right into the slaughterhouse, chasing after a sparkly trinket and blissfully unaware of the ultimate consequences of their ignorance.
Let us all pause to curse the accuracy of P. T. Barnum's insight.
Video decompression happens to be one of the few areas where the P4's deep pipeline doesn't hurt its performance (not many branch mispredictions)
i.e. the P4 is much more efficient per clock cycle for video decompression than it is for many other things, thus its significantly higher performance compared to the Athlon in these few situations.
retrorocket.o not found, launch anyway?
Oops, guess it was one of Mencken's insights:
No one in this world, so far as I know_and I have searched the records for years, and employed agents to help me_has ever lost money by underestimating the intelligence of the great masses of the plain people.
-- H. L. Mencken
Apparently this is often quoted as "No one ever went broke underestimating the intelligence of the American people."
Mencken also said:
People can easily be persuaded to accept the most inferior ideas or useless products.
and:
Democracy is the theory that the common people know what they want, and deserve to get it good and hard.
"You're arrested for Gate-Breaking, and Tearing up of Rules, and Assaulting Gate-Keepers, and Trespassing, and Sleeping in Shire-Buildings without Leave, and Bribing Guards with Food."
"And what else?" said Frodo.
"That'll do to go on with," said the Shiriff-leader.
"I can add some more, if you'd like it," said Sam. "Calling your Chief Names, Wishing to punch his Pimply Face, and Thinking you Shirriffs look a lot of Tom-Fools."
How long till we have to water the tree of liberty with more blood. But then we would be terrorists, for even thinking it.
You'll never ever see an HDTV card that works directly from a cable or satellite feed. Just like there are no cards which work directly with nonHDTV encrypted content. That won't ever happen so put that out of your mind.
You are incorrect, but this is a very common misconception so do not feel at all bad.
I'm also a prolific user of alt.binaries.multimedia. But only for Canadian and European content these days, because I did the following searches...
on Ebay: 1020a
on Google: al7bar
on al7bar: softcam.key
An education awaits you that will blow your mind.
Make sure you save each driver version you download. They will undoubtedly be pressured to honor that broadcast flag eventually. I use several older versions of software because the newer versions got stupefied.
your cable provider will give you a digital cable box with firewire outputs... for use with an external PVR-type device. :-(
These cable boxes are rental-only usually, and pretty expensive.
But it's nice being able to pull full MPEG2-TS.
THIS THING CAN TURN ON A DIME, MACROSSZERO STYLE ALSO FUCK BETA, ~NYORON
a guy at work here just got his Sasem USB HDTV decoder. not more than 20 minutes ago did we try it out. We watched a broadcast on his 1920x1280 laptop... nice! this was on a windows machine.
The HDTV output is supplied via a supposedly inexpensive ADD2 card which plugs into the PCI Express x16 port. I say "supposedly" because I haven't seen an HDTV-out ADD2 card yet. I've only seen DVI-D ADD2 cards as cheap options (around $10-20) from PC manufacturers. I don't know if the DVI-D output will work with your 42" HDTV.
Of course, I'm not really recommending Intel GMA 900 graphics for most Slashdot readers. But I think this is a good indication that easy HDTV output will soon be standard on all cards, even low-end cards.
TO START
PRESS ANY KEY
Where's the 'ANY' key? I see Esk, Kitarl, and Pig-Up...
Jesus people. Just quit watching the damn television and do something else. What is the big effing deal?!?
/off for more booze.
Yes, I'm one of those "I don't watch TV" people... But *I* started the movement.
Go outside or something, ya worthless bunch of pansy-a$$ed pasty looking slaves to the flickering photon. Turn it off.
If 1080i blasts out at 200 Megs per second
No, each channel broadcasts a 19.2 Mbit/sec compressed signal, and you record that directly to disk without decompressing it. It needs about 9 Gbytes/hour.
or a lot of cpu time compressing it to 70 Gigs.Realtime compression of HDTV is completely infeasible on a home computer. It requires specialized hardware which, if it even exists as something that can be put into a computer, will likely cost tens or hundreds of thousands of dollars. This sort of hardware might exist at the broadcast station, if they want to do things like overlay their logo onto the picture.
Sometimes the data streams contain multiple programs (such as a standard definition simulcast alongside a high definition one). And there might also be null packets to pad out the bitrate. So you can sometimes reduce the storage requirements by filtering out the packets you don't want. There aren't exactly lot of tools on Linux to easily do this, though.
In any case the actual recording doesn't require a very powerful machine at all. I've easily done it with an Athlon 800 while running a desktop full of other applications.
It's the playback of the recorded streams that will cause you trouble. Doing the MPEG decompression to turn the recorded stream into video frames or fields requires a huge amount of horsepower, especially if you actually want to output it at full resolution (since you then have to get all of those decoded pixels into video memory fast enough).
I've tried an Athlon XP 2400+ with an NVIDIA FX5200 with XvMC extensions to do hardware-assisted decompression in the video card, and I still wasn't happy with the results. It could not support 1920x1080 full resolution output without some stuttering in the framerate. The only thing I've found so far that decompressed the video streams really well was the Roku HD1000 set-top box, which has a high definition MPEG decoder integrated into the the CPU. Roku may have other issues with audio decoding and user interface, though.
Bear in mind this is all with Linux. Under Windows there are many other video cards and drivers that claim some level of HD video support, so perhaps it's easier to get good results.
Sometimes the data streams contain multiple programs (such as a standard definition simulcast alongside a high definition one). And there might also be null packets to pad out the bitrate.
I guess this was done for the sake of backward compatibility, but it's a bandwidth-hogging, CPU-cycle burning mess in the meantime. Now if nobody switches over to HD then we will be stuck with it as the de-facto permanent standard :) I personally don't have any driving need to spend a fortune on HDTV since 99% of the content is garbage. Sure, it'll be sharper, brighter, flashing, jumping-out-of-the-screen at you garbage, but still garbage.
That explains it all.
If the tools were available, this is what I would try: decode the video stream into a raw format on disk. Then, play back from the raw format. Either it does so smoothly or your disk [array] or bus is swamped by the data rate. Then, you would basically have to filter out extraneous stuff and/or take reductions in image quality until it fits through the bus. For most people, the hassle factor is pretty strong.
Under Windows there are many other video cards and drivers that claim some level of HD video support, so perhaps it's easier to get good results.
Putting on my wild speculation hat, I wouldn't be surprised if most modern video cards already come equipped to do MPEG decompression right out of the box. But maybe it's a behind-the-scenes gag order forcing the driver either to remain closed in order to enable MPEG mode, or to keep the appropriate register settings well hidden.
For a non-TV consumer like me, buying a DTV card may be unlikely, but even less than that is to buy in to non-freedom just for the sake of convenience.
but it's a bandwidth-hogging,
ATSC may require a fixed bitrate, and I think some D-VHS decks are also very picky about this, which is why you might find padding (sometimes quite a lot).
Simulcasting a program in HD and SD would probably be for backwards compatibility with older displays. Some broadcasters also use this ability to send different programs, for example the local PBS station has five subchannels in their stream and they shift the bandwidth allocations around depending on the time of day.
CPU-cycle burning mess
You can demux and filter with very little horsepower, since it doesn't require doing any MPEG decompression. Stripping out the subprograms you don't want, and removing null packets, can probably be done at recording time with very little overhead. I think the most popular such filter is a Java application, in fact.
decode the video stream into a raw format on disk. Then, play back from the raw format.
Would probably work fine, if you've got 600Gbytes/hour of disk space available. Uncompressed HD needs around 1.5Gbit/sec. There are systems and software that handle this (intended mainly for studio and production work) but they are very expensive.
I wouldn't be surprised if most modern video cards already come equipped to do MPEG decompression right out of the box.
Many recent cards and drivers support XvMC on Linux, which can be used to hardware-assist MPEG decoding of frames. This mostly works already; it depends on how fast a machine and card you have, and how picky you are about the results.
In the case of the Roku, it has an ATI Xilleon CPU which is specificially designed for this sort of thing. You can pretty much just hand it the entire stream (without demuxing, I think) and it will uncompress and scale the desired subprogram.
forcing the driver either to remain closed
Certainly in the case of the Xilleon, ATI won't tell you squat about how to use it unless you're a partner developer and sign NDAs. They won't even publicly discuss the features present in the chip, so most of what I know about it is based on speculation, inferences from other documents, and a trickle of details from those who do have the knowledge.