* Is there any working video capture card which works and is still made?
@ 2009-08-06 19:15 Bill Davidsen
2009-08-06 19:19 ` Boris Epstein
2009-08-06 19:21 ` Devin Heitmueller
0 siblings, 2 replies; 12+ messages in thread
From: Bill Davidsen @ 2009-08-06 19:15 UTC (permalink / raw)
To: video4linux M/L
I have a lovely collection of capture cards which either don't work or
are no longer available new. Is there any such card?
Note: I can't tell a client to buy hardware on eBay, or to patch a
kernel, or commit to providing patched kernel... and we're in
Time-Warned land, where the signal is a mix of clear digital,
crypto-digital, and NTSC. I *can* tell someone to spend money to get
something supported, which they could buy in some small quantity.
I would be happy with a box like the HDhomerun, which does a nice job on
the tiny list of clear digital signals, the Hauppauge HVR-2250 is ideal,
but doesn't work because the driver isn't in the kernel and the windows
stuff doesn't run on ndiswrapper (too complex to support anyway).
Any thoughts, or is it just not currently happening?
--
bill davidsen <davidsen@tmr.com>
CTO TMR Associates, Inc
"You are disgraced professional losers. And by the way, give us our money back."
- Representative Earl Pomeroy, Democrat of North Dakota
on the A.I.G. executives who were paid bonuses after a federal bailout.
--
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^ permalink raw reply [flat|nested] 12+ messages in thread* Re: Is there any working video capture card which works and is still made? 2009-08-06 19:15 Is there any working video capture card which works and is still made? Bill Davidsen @ 2009-08-06 19:19 ` Boris Epstein 2009-08-06 19:21 ` Devin Heitmueller 1 sibling, 0 replies; 12+ messages in thread From: Boris Epstein @ 2009-08-06 19:19 UTC (permalink / raw) To: Bill Davidsen; +Cc: video4linux M/L On Thu, Aug 6, 2009 at 3:15 PM, Bill Davidsen<davidsen@tmr.com> wrote: > I have a lovely collection of capture cards which either don't work or are > no longer available new. Is there any such card? > > Note: I can't tell a client to buy hardware on eBay, or to patch a kernel, > or commit to providing patched kernel... and we're in Time-Warned land, > where the signal is a mix of clear digital, crypto-digital, and NTSC. I > *can* tell someone to spend money to get something supported, which they > could buy in some small quantity. > > I would be happy with a box like the HDhomerun, which does a nice job on the > tiny list of clear digital signals, the Hauppauge HVR-2250 is ideal, but > doesn't work because the driver isn't in the kernel and the windows stuff > doesn't run on ndiswrapper (too complex to support anyway). > > Any thoughts, or is it just not currently happening? > > -- > bill davidsen <davidsen@tmr.com> > CTO TMR Associates, Inc > > "You are disgraced professional losers. And by the way, give us our money > back." > - Representative Earl Pomeroy, Democrat of North Dakota > on the A.I.G. executives who were paid bonuses after a federal bailout. > > > -- > video4linux-list mailing list > Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list > Osprey 100 http://www.viewcast.com/products/osprey-100 Seems to work just fine for us under OpenSuSE 11.1 Boris. -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-06 19:15 Is there any working video capture card which works and is still made? Bill Davidsen 2009-08-06 19:19 ` Boris Epstein @ 2009-08-06 19:21 ` Devin Heitmueller 2009-08-06 19:24 ` Boris Epstein 2009-08-06 20:07 ` Bill Davidsen 1 sibling, 2 replies; 12+ messages in thread From: Devin Heitmueller @ 2009-08-06 19:21 UTC (permalink / raw) To: Bill Davidsen; +Cc: video4linux M/L On Thu, Aug 6, 2009 at 3:15 PM, Bill Davidsen<davidsen@tmr.com> wrote: > I have a lovely collection of capture cards which either don't work or are > no longer available new. Is there any such card? > > Note: I can't tell a client to buy hardware on eBay, or to patch a kernel, > or commit to providing patched kernel... and we're in Time-Warned land, > where the signal is a mix of clear digital, crypto-digital, and NTSC. I > *can* tell someone to spend money to get something supported, which they > could buy in some small quantity. > > I would be happy with a box like the HDhomerun, which does a nice job on the > tiny list of clear digital signals, the Hauppauge HVR-2250 is ideal, but > doesn't work because the driver isn't in the kernel and the windows stuff > doesn't run on ndiswrapper (too complex to support anyway). > > Any thoughts, or is it just not currently happening? > > -- > bill davidsen <davidsen@tmr.com> > CTO TMR Associates, Inc > > "You are disgraced professional losers. And by the way, give us our money > back." > - Representative Earl Pomeroy, Democrat of North Dakota > on the A.I.G. executives who were paid bonuses after a federal bailout. There are lots of cards that work. The big questions lie in what bus type you need (USB/PCI/PCIe), and what featureset (ATSC, ClearQAM, analog, IR, etc.) Might also be nice what your large collection is composed of, since we might be able to get some of them to work. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-06 19:21 ` Devin Heitmueller @ 2009-08-06 19:24 ` Boris Epstein 2009-08-06 20:07 ` Bill Davidsen 1 sibling, 0 replies; 12+ messages in thread From: Boris Epstein @ 2009-08-06 19:24 UTC (permalink / raw) To: Devin Heitmueller; +Cc: video4linux M/L On Thu, Aug 6, 2009 at 3:21 PM, Devin Heitmueller<dheitmueller@kernellabs.com> wrote: > On Thu, Aug 6, 2009 at 3:15 PM, Bill Davidsen<davidsen@tmr.com> wrote: >> I have a lovely collection of capture cards which either don't work or are >> no longer available new. Is there any such card? >> >> Note: I can't tell a client to buy hardware on eBay, or to patch a kernel, >> or commit to providing patched kernel... and we're in Time-Warned land, >> where the signal is a mix of clear digital, crypto-digital, and NTSC. I >> *can* tell someone to spend money to get something supported, which they >> could buy in some small quantity. >> >> I would be happy with a box like the HDhomerun, which does a nice job on the >> tiny list of clear digital signals, the Hauppauge HVR-2250 is ideal, but >> doesn't work because the driver isn't in the kernel and the windows stuff >> doesn't run on ndiswrapper (too complex to support anyway). >> >> Any thoughts, or is it just not currently happening? >> >> -- >> bill davidsen <davidsen@tmr.com> >> CTO TMR Associates, Inc >> >> "You are disgraced professional losers. And by the way, give us our money >> back." >> - Representative Earl Pomeroy, Democrat of North Dakota >> on the A.I.G. executives who were paid bonuses after a federal bailout. > > There are lots of cards that work. The big questions lie in what bus > type you need (USB/PCI/PCIe), and what featureset (ATSC, ClearQAM, > analog, IR, etc.) > > Might also be nice what your large collection is composed of, since we > might be able to get some of them to work. > > Devin > > -- > Devin J. Heitmueller - Kernel Labs > http://www.kernellabs.com > > -- > video4linux-list mailing list > Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list > Good points Devin! Actually come to think of it - it is the chipset that determines compatibility hence there may be many cards sharing the same chipset that ought to work. Boris. -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-06 19:21 ` Devin Heitmueller 2009-08-06 19:24 ` Boris Epstein @ 2009-08-06 20:07 ` Bill Davidsen 2009-08-06 20:18 ` Devin Heitmueller 1 sibling, 1 reply; 12+ messages in thread From: Bill Davidsen @ 2009-08-06 20:07 UTC (permalink / raw) Cc: video4linux M/L Devin Heitmueller wrote: > On Thu, Aug 6, 2009 at 3:15 PM, Bill Davidsen<davidsen@tmr.com> wrote: > >> I have a lovely collection of capture cards which either don't work or are >> no longer available new. Is there any such card? >> >> Note: I can't tell a client to buy hardware on eBay, or to patch a kernel, >> or commit to providing patched kernel... and we're in Time-Warned land, >> where the signal is a mix of clear digital, crypto-digital, and NTSC. I >> *can* tell someone to spend money to get something supported, which they >> could buy in some small quantity. >> >> I would be happy with a box like the HDhomerun, which does a nice job on the >> tiny list of clear digital signals, the Hauppauge HVR-2250 is ideal, but >> doesn't work because the driver isn't in the kernel and the windows stuff >> doesn't run on ndiswrapper (too complex to support anyway). >> >> Any thoughts, or is it just not currently happening? >> >> -- >> bill davidsen <davidsen@tmr.com> >> CTO TMR Associates, Inc >> >> "You are disgraced professional losers. And by the way, give us our money >> back." >> - Representative Earl Pomeroy, Democrat of North Dakota >> on the A.I.G. executives who were paid bonuses after a federal bailout. >> > > There are lots of cards that work. The big questions lie in what bus > type you need (USB/PCI/PCIe), and what featureset (ATSC, ClearQAM, > analog, IR, etc.) > > Though I covered that, the signal of interest is clear QAM and NTSC (analog). I haven't seem any cards for busses other than PCI or PCIe, USB is only on a dongle (AFAIK). If I could pass access to the bus back to a VM I could just run XP under KVM, but that's not exactly supported, either. I was hoping someone would pop up with a solution like a dual mode HDhomerun or slingshot, too much to hope. > Might also be nice what your large collection is composed of, since we > might be able to get some of them to work. > Nothing with a driver, unfortunately, and much of it obsolete by this time, ie. driver now but out of production. When the FCC stopped approving non-digital cards a lot of stuff went off the market. I'd go with a mix of analog card and HDhomerun if I had to. -- bill davidsen <davidsen@tmr.com> CTO TMR Associates, Inc "You are disgraced professional losers. And by the way, give us our money back." - Representative Earl Pomeroy, Democrat of North Dakota on the A.I.G. executives who were paid bonuses after a federal bailout. -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-06 20:07 ` Bill Davidsen @ 2009-08-06 20:18 ` Devin Heitmueller 2009-08-11 17:37 ` Bill Davidsen 0 siblings, 1 reply; 12+ messages in thread From: Devin Heitmueller @ 2009-08-06 20:18 UTC (permalink / raw) To: Bill Davidsen; +Cc: video4linux M/L On Thu, Aug 6, 2009 at 4:07 PM, Bill Davidsen<davidsen@tmr.com> wrote: > Though I covered that, the signal of interest is clear QAM and NTSC > (analog). I haven't seem any cards for busses other than PCI or PCIe, USB is > only on a dongle (AFAIK). If I could pass access to the bus back to a VM I > could just run XP under KVM, but that's not exactly supported, either. Well, I'm not sure you really answered the question. What bus type specifically are you looking for? For PCI you can go with HVR-1600 or PCTV 800i. For USB you can get HVR-950q or HVR-1950 if you want an onboard MPEG encoder. There are lots of products which are currently supported. A good amount of this also depends on which distro and version you are interested in (since that effects which kernel it is up to relative to when support was added for products). Have you looked at the product matrices on the Wiki: http://linuxtv.org/wiki/index.php/ATSC_USB_Devices http://linuxtv.org/wiki/index.php/ATSC_PCI_Cards http://linuxtv.org/wiki/index.php/ATSC_PCIe_Cards > I was hoping someone would pop up with a solution like a dual mode HDhomerun > or slingshot, too much to hope. > >> Might also be nice what your large collection is composed of, since we >> might be able to get some of them to work. >> > > Nothing with a driver, unfortunately, and much of it obsolete by this time, > ie. driver now but out of production. When the FCC stopped approving > non-digital cards a lot of stuff went off the market. I'd go with a mix of > analog card and HDhomerun if I had to. Well, the notion of "nothing with a driver" is pretty subjective. We are adding driver support for products all the time, and if you threw out a list of product names they might now be supported or could be supported with minimal effort. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-06 20:18 ` Devin Heitmueller @ 2009-08-11 17:37 ` Bill Davidsen 2009-08-11 17:51 ` Devin Heitmueller 0 siblings, 1 reply; 12+ messages in thread From: Bill Davidsen @ 2009-08-11 17:37 UTC (permalink / raw) To: video4linux M/L I thank all the folks who wrote me directly, but... see below. Devin Heitmueller wrote: > On Thu, Aug 6, 2009 at 4:07 PM, Bill Davidsen<davidsen@tmr.com> wrote: >> Though I covered that, the signal of interest is clear QAM and NTSC >> (analog). I haven't seem any cards for busses other than PCI or PCIe, USB is >> only on a dongle (AFAIK). If I could pass access to the bus back to a VM I >> could just run XP under KVM, but that's not exactly supported, either. > > Well, I'm not sure you really answered the question. What bus type > specifically are you looking for? For PCI you can go with HVR-1600 or > PCTV 800i. For USB you can get HVR-950q or HVR-1950 if you want an > onboard MPEG encoder. There are lots of products which are currently > supported. A good amount of this also depends on which distro and > version you are interested in (since that effects which kernel it is > up to relative to when support was added for products). > > Have you looked at the product matrices on the Wiki: > > http://linuxtv.org/wiki/index.php/ATSC_USB_Devices > http://linuxtv.org/wiki/index.php/ATSC_PCI_Cards > http://linuxtv.org/wiki/index.php/ATSC_PCIe_Cards > >> I was hoping someone would pop up with a solution like a dual mode HDhomerun >> or slingshot, too much to hope. >> >>> Might also be nice what your large collection is composed of, since we >>> might be able to get some of them to work. >>> Since you quoted the HVR-950Q as working, I tried one of those. Someone else said the ATI HDTV-Wonder works. Neither do. I tried all of the programs people swore work with these cards: tvtime, xawtv, cheese, and vlc. Mythtv appears to need the whole system tuned to be a pvr, not the intent here, users want to monitor CNN, MSNBC, and similar news or financial channels in a window without needing to get a TV for each seat. And after all that I am still at ground zero, not only nothing I would date try to give to an end user, but nothing I want to use myself, tuning by frequencies in MHz, good grief! The kernel loads drivers and makes entries in /dev/dvb and/or /dev/videoN, but none of the software people suggested does anything useful. >> Nothing with a driver, unfortunately, and much of it obsolete by this time, >> ie. driver now but out of production. When the FCC stopped approving >> non-digital cards a lot of stuff went off the market. I'd go with a mix of >> analog card and HDhomerun if I had to. > > Well, the notion of "nothing with a driver" is pretty subjective. We > are adding driver support for products all the time, and if you threw > out a list of product names they might now be supported or could be > supported with minimal effort. > > Devin > -- Bill Davidsen <davidsen@tmr.com> "We have more to fear from the bungling of the incompetent than from the machinations of the wicked." - from Slashdot -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-11 17:37 ` Bill Davidsen @ 2009-08-11 17:51 ` Devin Heitmueller 2009-08-11 21:48 ` Bill Davidsen 2009-08-19 18:29 ` Bill Davidsen 0 siblings, 2 replies; 12+ messages in thread From: Devin Heitmueller @ 2009-08-11 17:51 UTC (permalink / raw) To: Bill Davidsen; +Cc: video4linux M/L On Tue, Aug 11, 2009 at 1:37 PM, Bill Davidsen<davidsen@tmr.com> wrote: > Since you quoted the HVR-950Q as working, I tried one of those. Someone else > said the ATI HDTV-Wonder works. Neither do. I tried all of the programs > people swore work with these cards: tvtime, xawtv, cheese, and vlc. Mythtv > appears to need the whole system tuned to be a pvr, not the intent here, > users want to monitor CNN, MSNBC, and similar news or financial channels in > a window without needing to get a TV for each seat. Well since I did the support for the HVR-950Q, I'm pretty sure it works. :-) With regards to the "ATI HDTV-Wonder" card you referred to, there are many cards with that name, so you would need to be more specific (providing a model number and bus type). For example, I did the work for the "ATI TV Wonder HD 600 USB". For analog support, both of the above cards work fine with tvtime. If you have a specific case that is causing you problems, please provide details as to exactly which card you are trying to use, which distro and application you are using, and what errors you are seeing and we will see if we can help you debug your problem. But saying vague things like "nothing works" isn't really a constructive way to improve your situation. > And after all that I am still at ground zero, not only nothing I would date > try to give to an end user, but nothing I want to use myself, tuning by > frequencies in MHz, good grief! The kernel loads drivers and makes entries > in /dev/dvb and/or /dev/videoN, but none of the software people suggested > does anything useful. You only need to tune to something specifying MHz if you are using the command line tools. The GUI applications have built in mechanisms to change channels. I agree that there is plenty of room for improvement in the application space. Feel free to roll up your sleeves and help out (that's how I got involved in the project, after all). Given the number of devices people are demanding support for, we are quite understaffed and could use all the help we could get. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-11 17:51 ` Devin Heitmueller @ 2009-08-11 21:48 ` Bill Davidsen 2009-08-19 18:53 ` Devin Heitmueller 2009-08-19 18:29 ` Bill Davidsen 1 sibling, 1 reply; 12+ messages in thread From: Bill Davidsen @ 2009-08-11 21:48 UTC (permalink / raw) Cc: video4linux M/L Devin Heitmueller wrote: > On Tue, Aug 11, 2009 at 1:37 PM, Bill Davidsen<davidsen@tmr.com> wrote: > >> Since you quoted the HVR-950Q as working, I tried one of those. Someone else >> said the ATI HDTV-Wonder works. Neither do. I tried all of the programs >> people swore work with these cards: tvtime, xawtv, cheese, and vlc. Mythtv >> appears to need the whole system tuned to be a pvr, not the intent here, >> users want to monitor CNN, MSNBC, and similar news or financial channels in >> a window without needing to get a TV for each seat. >> > > Well since I did the support for the HVR-950Q, I'm pretty sure it > works. :-) With regards to the "ATI HDTV-Wonder" card you referred > to, there are many cards with that name, so you would need to be more > specific (providing a model number and bus type). For example, I did > the work for the "ATI TV Wonder HD 600 USB". For analog support, both > of the above cards work fine with tvtime. > > Do you have some particular application with which you think it "works?" If by works you mean a /dv/video0 and /dev/dvb/* ar created and the kernel log shows no errors, then it works. By works I mean there is some application (I listed several) which actually has audio and video, and the number of such I can identify is still zero. When analog cards were being made virtually every application worked fine, > If you have a specific case that is causing you problems, please > provide details as to exactly which card you are trying to use, which > distro and application you are using, and what errors you are seeing > and we will see if we can help you debug your problem. But saying > vague things like "nothing works" isn't really a constructive way to > improve your situation. > > I went out and got the HVR-950Q because you said it worked, as noted above the kernel like it but nothing I can find will use it usefully, I posted the lspci -vvvv for the ATI HDTV-Wonder, what exactly more do you need to identify a specific card? This is the problem I've had for years, that cards with the same part number aren't the same part. :-( >> And after all that I am still at ground zero, not only nothing I would date >> try to give to an end user, but nothing I want to use myself, tuning by >> frequencies in MHz, good grief! The kernel loads drivers and makes entries >> in /dev/dvb and/or /dev/videoN, but none of the software people suggested >> does anything useful. >> > > You only need to tune to something specifying MHz if you are using the > command line tools. The GUI applications have built in mechanisms to > change channels. > > I agree that there is plenty of room for improvement in the > application space. Feel free to roll up your sleeves and help out > (that's how I got involved in the project, after all). Given the > number of devices people are demanding support for, we are quite > understaffed and could use all the help we could get. > > Devin > > -- bill davidsen <davidsen@tmr.com> CTO TMR Associates, Inc "You are disgraced professional losers. And by the way, give us our money back." - Representative Earl Pomeroy, Democrat of North Dakota on the A.I.G. executives who were paid bonuses after a federal bailout. -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-11 21:48 ` Bill Davidsen @ 2009-08-19 18:53 ` Devin Heitmueller 0 siblings, 0 replies; 12+ messages in thread From: Devin Heitmueller @ 2009-08-19 18:53 UTC (permalink / raw) To: Bill Davidsen; +Cc: video4linux M/L On Tue, Aug 11, 2009 at 5:48 PM, Bill Davidsen<davidsen@tmr.com> wrote: > Do you have some particular application with which you think it "works?" If > by works you mean a /dv/video0 and /dev/dvb/* ar created and the kernel log > shows no errors, then it works. By works I mean there is some application (I > listed several) which actually has audio and video, and the number of such I > can identify is still zero. When analog cards were being made virtually > every application worked fine, There's no need to be patronizing. Since the 950q support required me to add around 3000 lines to the codebase, I am quite capable of distinguishing the difference between a /dev/video0 device file being created and a product actually working. That sort of attitude might be appropriate when dealing with tech support for a company you just gave money to, but probably isn't the best approach to get help from a group of volunteer developers. Regarding apps that are known to work: tvtime. mplayer. I don't "think" it works. I *know* it works, at least in my environment as well as several dozen other users who have done testing and provided feedback. Since you are comparing against older devices where you believed "every application worked fine", I am sure you are aware that all the applications have issues with audio on raw analog capture devices, and that the way it is dealt with varies by application. Tvtime doesn't support it at all - you have to run tvtime in conjunction with arecord/aplay in a separate window. mplayer allows you to specify the location of the ALSA record device as a command line argument. None of this is specific to newer devices as the apps have the same problems with older devices as well. >> If you have a specific case that is causing you problems, please >> provide details as to exactly which card you are trying to use, which >> distro and application you are using, and what errors you are seeing >> and we will see if we can help you debug your problem. But saying >> vague things like "nothing works" isn't really a constructive way to >> improve your situation. >> >> > > I went out and got the HVR-950Q because you said it worked, as noted above > the kernel like it but nothing I can find will use it usefully, I posted the > lspci -vvvv for the ATI HDTV-Wonder, what exactly more do you need to > identify a specific card? This is the problem I've had for years, that cards > with the same part number aren't the same part. :-( I'm making an active effort to understand what is unique about your environment so we can figure out why it doesn't work for you while so many others are reporting success. I just double checked the thread and don't see the lspci output for the ATI card as you suggested. Did you post it on some other thread of discussion? It's probably also worth mentioning that the 950q analog support was added recently (March), so if your distro is too old it will not be in there yet (in which case you won't see the /dev/video0 device at all). Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-11 17:51 ` Devin Heitmueller 2009-08-11 21:48 ` Bill Davidsen @ 2009-08-19 18:29 ` Bill Davidsen 2009-08-19 19:00 ` Devin Heitmueller 1 sibling, 1 reply; 12+ messages in thread From: Bill Davidsen @ 2009-08-19 18:29 UTC (permalink / raw) To: video4linux M/L Devin Heitmueller wrote: > On Tue, Aug 11, 2009 at 1:37 PM, Bill Davidsen<davidsen@tmr.com> wrote: >> Since you quoted the HVR-950Q as working, I tried one of those. Someone else >> said the ATI HDTV-Wonder works. Neither do. I tried all of the programs >> people swore work with these cards: tvtime, xawtv, cheese, and vlc. Mythtv >> appears to need the whole system tuned to be a pvr, not the intent here, >> users want to monitor CNN, MSNBC, and similar news or financial channels in >> a window without needing to get a TV for each seat. > > Well since I did the support for the HVR-950Q, I'm pretty sure it > works. :-) With regards to the "ATI HDTV-Wonder" card you referred > to, there are many cards with that name, so you would need to be more > specific (providing a model number and bus type). For example, I did > the work for the "ATI TV Wonder HD 600 USB". For analog support, both > of the above cards work fine with tvtime. > > If you have a specific case that is causing you problems, please > provide details as to exactly which card you are trying to use, which > distro and application you are using, and what errors you are seeing > and we will see if we can help you debug your problem. But saying > vague things like "nothing works" isn't really a constructive way to > improve your situation. > No, it was actually a clue, but everyone assumed it was just a failure to give details. Today I found (looking for something else) that the issue seems to be with the recent Fedora PAE kernels, both F11 release and the F12 pre-release on rawhide. Using a non-PAE kernel causes the cards and dongles to suddenly show video instead of "no signal." Of course I lose most of my RAM with that setup, not a happy situation. The ATI HDTV Wonder now gets signal for the NTSC channels, but no sound. I think I need to find an app which can use the digital sound, or populate the header for a cable similar to that used by a CD analog feed. > You only need to tune to something specifying MHz if you are using the > command line tools. The GUI applications have built in mechanisms to > change channels. > Can you name "the GUI applications" since none of the ones I've found which even claim to work with digital has a functional tuner. Note, there is a bug in the Intel video driver, I can't use xine, if that's the only one, it kills X on start every time, although I'm assured it will be fixed. > I agree that there is plenty of room for improvement in the > application space. Feel free to roll up your sleeves and help out > (that's how I got involved in the project, after all). Given the > number of devices people are demanding support for, we are quite > understaffed and could use all the help we could get. > Rather than a new device (the HVR-2500 would have been nice) I'd like to find something which works now and is still made. -- Bill Davidsen <davidsen@tmr.com> "We have more to fear from the bungling of the incompetent than from the machinations of the wicked." - from Slashdot -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Is there any working video capture card which works and is still made? 2009-08-19 18:29 ` Bill Davidsen @ 2009-08-19 19:00 ` Devin Heitmueller 0 siblings, 0 replies; 12+ messages in thread From: Devin Heitmueller @ 2009-08-19 19:00 UTC (permalink / raw) To: Bill Davidsen; +Cc: video4linux M/L On Wed, Aug 19, 2009 at 2:29 PM, Bill Davidsen<davidsen@tmr.com> wrote: > No, it was actually a clue, but everyone assumed it was just a failure to > give details. Today I found (looking for something else) that the issue > seems to be with the recent Fedora PAE kernels, both F11 release and the F12 > pre-release on rawhide. Using a non-PAE kernel causes the cards and dongles > to suddenly show video instead of "no signal." Of course I lose most of my > RAM with that setup, not a happy situation. Interesting. I am not sure how much testing is done with PAE kernels. Can you elaborate as to which cards started working as a result of switching to the non-PAE kernel, as this might help us narrow down whether the problem is with a specific driver or with the v4l2 framework code shared by all the drivers? > The ATI HDTV Wonder now gets signal for the NTSC channels, but no sound. I > think I need to find an app which can use the digital sound, or populate the > header for a cable similar to that used by a CD analog feed. See the previous email I sent in regards to this. The apps typically don't know how to find the audio device on raw video capture products. >> You only need to tune to something specifying MHz if you are using the >> command line tools. The GUI applications have built in mechanisms to >> change channels. >> > Can you name "the GUI applications" since none of the ones I've found which > even claim to work with digital has a functional tuner. Note, there is a bug > in the Intel video driver, I can't use xine, if that's the only one, it > kills X on start every time, although I'm assured it will be fixed. This depends on what you mean by "digital". If when you say "digital", you mean ATSC/QAM, then I can tell you that most of the apps out there are designed for either analog or digital but not both. Mplayer and MythTV do support both ATSC/QAM as well as analog. Apps like tvtime only support analog. >> I agree that there is plenty of room for improvement in the >> application space. Feel free to roll up your sleeves and help out >> (that's how I got involved in the project, after all). Given the >> number of devices people are demanding support for, we are quite >> understaffed and could use all the help we could get. >> > Rather than a new device (the HVR-2500 would have been nice) I'd like to > find something which works now and is still made. I was referring to the state of the various analog applications as opposed to the device driver support. Most of the drivers themselves are fine but the usability of the applications makes it a rather high barrier to entry for inexperienced users. I certainly had similar frustrations when I was tried to watch TV with my first tuner. I assumed you were referring to the HVR-2250 when you said "HVR-2500". Note that the 2250 does not have any analog support at all in the Linux driver (in case you felt inclined to pick one up and were expecting it to work). Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2009-08-19 19:00 UTC | newest] Thread overview: 12+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-08-06 19:15 Is there any working video capture card which works and is still made? Bill Davidsen 2009-08-06 19:19 ` Boris Epstein 2009-08-06 19:21 ` Devin Heitmueller 2009-08-06 19:24 ` Boris Epstein 2009-08-06 20:07 ` Bill Davidsen 2009-08-06 20:18 ` Devin Heitmueller 2009-08-11 17:37 ` Bill Davidsen 2009-08-11 17:51 ` Devin Heitmueller 2009-08-11 21:48 ` Bill Davidsen 2009-08-19 18:53 ` Devin Heitmueller 2009-08-19 18:29 ` Bill Davidsen 2009-08-19 19:00 ` Devin Heitmueller
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