vdr

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6750 discussions

How do I grab images in a background thread?
by Markus Maeder 02 Mar '05

02 Mar '05

The snapshot plugins I looked at, make the snapshot from the primary device cDevice::PrimaryDevice()->GrabImage(FileName, m_Jpeg, m_Quality, m_SizeX, m_SizeY) That's not what I want. :( ----- Weitergeleitete Nachricht von Sergei.Haller(a)math.uni-giessen.de ----- Datum: Wed, 2 Mar 2005 08:12:46 +0100 (CET) Von: Sergei Haller <Sergei.Haller(a)math.uni-giessen.de> Antwort an: Klaus Schmidinger's VDR <vdr(a)linuxtv.org> Betreff: Re: [vdr] How do I grab images in a background thread? An: Klaus Schmidinger's VDR <vdr(a)linuxtv.org> On Wed, 2 Mar 2005, Markus Maeder (MM) wrote: MM> As written @ MM> http://www.vdrportal.de/board/thread.php?threadid=30679 MM> I am planning a mosaic plugin. This plugin should draw 3x3 snapshots of MM> different TV stations and continously refresh the pictures. With the number MM> 1..9 you could switch to the desired TV station. MM> MM> The snapshots should be taken in a background thread. Therefore I MM> can't use the grab command of the primary device. Is there a simple MM> way to grab images in a background thread or do I have to decode the MM> mpeg stream in a receiever thread? (Like osdpip does.) IIRC, there is a "vdr-snapshot" plugin, which can take snapshots from "inside". c ya Sergei -- -------------------------------------------------------------------- -?) eMail: Sergei.Haller(a)math.uni-giessen.de /\\ -------------------------------------------------------------------- _\_V Be careful of reading health books, you might die of a misprint. -- Mark Twain _______________________________________________ vdr mailing list vdr(a)linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr ----- Ende der weitergeleiteten Nachricht -----

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Hauppauge WinTV Nova-S SE Model 135
by peter_weber69 02 Mar '05

02 Mar '05

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Is there a current Mplayer.sh for apid selection?
by C.Y.M 02 Mar '05

02 Mar '05

Since Mplayer 0.9.8, there was a new option to select the audio pid during play back. There were a few patches floating around and the one attached to this email is what I am currently using against the current version of mplayer.sh. But, I am having a problem with this patch as it sometimes selects the secondary audio track (which is usually in a different language) and I am unable to get mplayer to use the primary apid. I have attached this patch as reference, but there is something still wrong with the audio selection. Does anyone have a working solution? Best Regards, --- mplayer.sh.orig 2004-11-29 18:23:23.000000000 -0800 +++ mplayer.sh 2004-11-29 18:27:00.000000000 -0800 @@ -178,7 +178,7 @@ if test -z "$VO"; then errorcfg VO; exit; else debugvar VO "$VO"; fi if test -z "$AO"; then errorcfg AO; exit; else debugvar AO "$AO"; fi - AOUT="-ao $AO" + AOUT="-ao $AO $AID" if test -z $CACHE; then echolog "*** Option CACHE not set in config file - calling mplayer without Cache!" @@ -481,7 +481,14 @@ declare ORIG_FPS NEW_FPS ORIG_ASPECT VIDEO_FORMAT AUDIO_CODEC declare CMDLINE AOUT REMOTE USERDEF SUFFIX declare FILE="$1" -declare SLAVE="$2" +while shift; do + if [ "$1" = "SLAVE" ]; then + declare SLAVE="$1" + elif [ "$1" = "AID" ]; then + declare AID="-aid $2" + shift + fi +done declare -a XResPAL[0] declare -a XResNTSC[0] declare FDSTR=""

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ati remote wonder uhf remote files for vdr
by Martin Spears 01 Mar '05

01 Mar '05

the how-to can be found on www.hoochvdr.info, here are some configuration files that may be helpful. LIRC.Up up LIRC.Down down LIRC.Menu e LIRC.Ok ok LIRC.Left left LIRC.Right right LIRC.Red a LIRC.Green b LIRC.Yellow c LIRC.Blue d LIRC.Back f LIRC.0 0 LIRC.1 1 LIRC.2 2 LIRC.3 3 LIRC.4 4 LIRC.5 5 LIRC.6 6 LIRC.7 7 LIRC.8 8 LIRC.9 9 LIRC.Play play LIRC.Pause pause LIRC.Stop stop LIRC.Record rec LIRC.FastFwd fastfwd LIRC.FastRew fastrew LIRC.Commands commands LIRC.Channel+ channel+ LIRC.Channel- channel- LIRC.Volume+ volume+ LIRC.Volume- volume- LIRC.Mute mute

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Re: [vdr] unknown picture type?
by Stephan Loescher 01 Mar '05

01 Mar '05

Rainer Zocholl <UseNet-Posting-Nospam-74308-(a)zocki.toppoint.de> writes: Hi! > >femon-plugin shows this values: > >STR: 67% > >SNR: 88% > >BER: 0 > >UNC: 0 > >Are this bad values? (I don't think so.) > > i have 68% and 75% on ARD. 70/70 on ZDF 67/82 on 1+ > 66/83 on Kabel1 > BER= 0 means that the signal is sufficient. > I do not realise UPT errors... So my UPT errors are probably not caused by the singal? > The levels are not realy good (i'm sitting at teh end of a much > too long wire and need an inline amplfier.) Do you think that 88% are not good, too? What values are good? (I thought my installation was "perfect": quad-LNB with an 8-fold-multiswitch and the cables to the vdr-box are about 6 meters long.) > >What is the reason for the "unknown picture type"? > > VDR is "out of sync" when trying to interpret the data AFAIK. What causes the "out of sync" condition? Stephan. -- loescher(a)gmx.de http://www.loescher-online.de/ Try LEO: http://www.leo.org/

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Mplayer plugin no longer displays picture (or sound)
by John Grant 01 Mar '05

01 Mar '05

Following some useful pointers last week I have now managed to get from 2.6.9 to 2.6.11rc5 and my panics seem to be a thing of the past, but now mplayer no longer works. I updated my scripts to use the now-renamed frontends and that all seems fine, but when I start playback with mplayer I get a brief black screen and then live video returns. However, I can see get_percent_pos messages scroll past and hear the cd drive spinning. Yes, I do have mpegpes compiled in and I did recompile mplayer just in case. Any suggestions? ====================== Disclaimer ======================= The information in this message is confidential and is intended solely for the addressee. Access to this message by any other person is not permitted. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. =========================================================

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Re: [vdr] hardware recommendations?
by Tony Houghton 01 Mar '05

01 Mar '05

In <E1D651K-000OYp-7o(a)ptb-spamcore02.plus.net>, Grégoire Favre wrote: > On Tue, Mar 01, 2005 at 08:09:35AM +0100, tony wrote: > > What's about dead pixel ? > > Does any producer offer a 0 dead pixel waranty and for how long ? > > One dead pixel and for me a TFT is not worth anything... There's a UK dealer (Aria IIRC) offering a dead pixel check for an extra £15. If it's working when they sell it, then it should stay working AFAIK; I don't think LCDs deteriorate pixel by pixel. Everything should be at least as reliable as a CRT except for the backlight. Both of mine have one dead pixel each near the edges, and it isn't a problem for me. They still look just as good as when they were new. -- TH * http://www.realh.co.uk

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RE: [vdr] OT: Best DVI Video Card for Xine
by jori.hamalainen＠teliasonera.com 28 Feb '05

28 Feb '05

> > I think Faroudja chips are not so good. At least my Philips > LCD TV has > > such chip, and everytime text is scrolling Faroudja's > autosensing goes > > This autosensing is not done by the FLI2300, but by Philips circuitry. Like I already said it can be problem of TV. And to be clear, FLI can be the best deinterlacer hardware for PAL material, but on my environment it has its limitations, and I see that on scrolling news tickers, and it annoys a bit. But I am wondering, what chip then in TV's make the decision what type of deinterlacer is needed? Most logical place IMO would be deinterlacer chip, because it makes the conversion also. ADC's just dump fields to RAM. Thats why I wrote that Philips should have menu option or similar to make Faroudja to do just PAL deinterlacing with 50Hz. > Normally, the FLI2300 are thought of as the best deinterlacer > for stuff like sports etc (video mateial) (vs SI). > > > doesn't allow this. I see that this is problem of my TV, but if > > Faroudja was good it would not do this. > > So, what scaler/deinterlacer do you have on your proj? I think it is Pixelworks. But it is projectors backend system feature to control deinterlacer/scaler. It has 3 options, none, video and film. Film is autosense for 24/50 material, video is just 50. > > HTPC also can read MPEG streams flags to aid deinterlacing/inverse > > telecine, and Faroudja's don't have that stuff because they > are behind > > video line on TVs/projectors. > > This is true, but as long as we do not have CPU´s powerful > enougth, hardware solutions will be better. I tend to use Nvidia's purevideo, which is a bit of both. I hope someday also Linux support is introduced. So vdr-xine a lot of CPU is needed. With Purevideo support all nice features are available on 20% CPU time on 3GHz HT-processor. Just quick meaningless conversion is 100%/2 CPU (how windows sees, as real HT is ~1.3 CPU's) = 50%=1 CPU on 3GHz => 20% on 50% => 1.2GHz processor roughly is needed. > Also, a big > problem is that HTPC´s cannot change their refreshrate to the > framrate. Which means bad picture quality, unless "burning" > video bandwith by going over 85Hz refresh (or prefferebly > higher), but who wants that? Well I adapt my framerates based on content. Because if I see the effort to view my stuff in HD, I can change X & Windows framerates also with much less effort.. :-) I think automatic refresh-rate adaptation is just video players feature. If modelines are already on X-config file, and tv/projector/monitor has picture optimized for output rate, I cannot see why for example Xine could not automatically change the rate based on input content. Best regards, Jori

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Re: vdr-xine and df_xine
by Lucian Muresan 28 Feb '05

28 Feb '05

Lucian Muresan wrote: > mike lewis wrote: > >> Hello People, >> >> I was just wondering if it was possible to use df_xine as the >> front-end to vdr-xine? > > > Should be possible. At least I heard that from Rob Shortt, one of the > Freevo developers on the Freevo IRC channel. I wanted to try that > myself, but I couldn't until now, most likely I have to reinstall the > system as I cannot sort out a linker problem which is stopping me to get > df_xine to run... > > Lucian Sorry if this thread is over a month old. I'm playing around with vdr-xine in df_xine (instead of fbxine or the "X" xine-ui) for some days now, and it's working well, except for my case, a Matrox G400 TV-out, I'm having field parity issues for now. For those who are using the VGA/DVI output of a DirectFB-supported card, it might actually work well Lucian

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xine-lib patch for xine CVS ?
by Grégoire Favre 27 Feb '05

27 Feb '05

Hello, has someone a patch for the CVS version of xine-lib ? Thank you very much, -- Grégoire Favre ___________________________________________________________________ http://magma.epfl.ch/Gregoire.Favre mailto:Gregoire.Favre@gmail.com

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