On Tue, 2 May 2006 09:51:19 +0200
Michael Hanke <[EMAIL PROTECTED]> wrote:
> I got a very long MJPEG avi-file (ca 14 GB) which seems to use the
> OpenDML extension. Lavrec/glav seem to see the first 2 GB, only.
> How can I use this file (at least in lav2yuv/lav2wav)?
You can use avisplit (from th
On Fri, 25 Mar 2005 14:56:07 -0500
sean <[EMAIL PROTECTED]> wrote:
> I'm looking around for lists, newsgroups, forums, etc that
> deal with copying vhs to dvd.
>
> Any leads?
It is a common topic here (and on-topic if mjpeg-tools are being used)
so check the archives. Otherwise www.doom9.org is
On Fri, 24 Dec 2004 18:56:50 -0500
[EMAIL PROTECTED] wrote:
> I have a 1.6GB source XviD AVI file. This single file contains a
> number of episodes, each about half an hour long or less, and I want
> to put each episode into its own file.
If you just want to split the file up without reencoding
On Wed, 27 Oct 2004 08:36:39 -0700 (PDT)
"Steven M. Schultz" <[EMAIL PROTECTED]> wrote:
> Huh? It's just 12GB/hour - quite comparable to the high
> quality full frame mode that MJPEG cards produce (or so I was
> told at one time
Yup, full-frame PAL captured with my Marvel takes
On Tue, 21 Sep 2004 17:25:00 +0800
Derek Fountain <[EMAIL PROTECTED]> wrote:
> While I'm asking, here's another quick question: can I do anything
> with the sound to lower the file size? It's just crowd noise and
> commentary so I can drop the quality right down if that's possible.
> I was just tr
On Mon, 20 Sep 2004 13:35:46 -0700 (PDT)
"Steven M. Schultz" <[EMAIL PROTECTED]> wrote:
> I know the mplayer/mencoder folks verge on being fanatical
Period :-)
> about the 2 pass method but the times I've used it there was
> little to no difference (except for the elapsed time
On Mon, 20 Sep 2004 16:12:31 +0800
Derek Fountain <[EMAIL PROTECTED]> wrote:
> I wanted to put a denoise step in there. The options seem to be,
>
> 1) stick a denoise on each lav2yuv step and do the denoise 3 times
What Steven said about 3 pass.
> 2) stick a denoise on the last lav2yuv step and
On Mon, 20 Sep 2004 13:39:12 +0800
Derek Fountain <[EMAIL PROTECTED]> wrote:
> The HOWTO says that "-d 2 is already better than VHS video (a
> *lot*!)." Does that mean that if I'm capturing from a VHS source I
> will gain nothing from using -d 1, and should always use -d 2? Or
> does it mean that
On Sun, 25 Jul 2004 17:33:32 +0200
Matthias Jaenichen <[EMAIL PROTECTED]> wrote:
> What is Vorbis?
http://www.xiph.org/ogg/vorbis/
Martin
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On Wed, 16 Jun 2004 20:13:30 +0100
Anne Wilson <[EMAIL PROTECTED]> wrote:
> ppmtoy4m -n 250 -r newbyhall.ppm
>
> I was not happy with the command, as I would have thought it wanted
> input and output parameters,
Like many unix tools ppmtoy4m is a filter which means it takes input
from stdin (yo
On Mon, 12 Jan 2004 20:12:07 -0800 (PST)
"Steven M. Schultz" <[EMAIL PROTECTED]> wrote:
> On 12 Jan 2004, Craig Lawson wrote:
>
> > Can someone help me out with a command line recipe for SVCD
> > production? I am following the MJPEG Tools instructions, and I end
> > up with an SVCD that works gre
On Fri, 10 Oct 2003 18:34:30 +0200
Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
> > While you're delving in lav2wav... I had a problem once where it
> > stopped because the video sizes didn't match. It uses the same
> > code as lav2yuv where that makes sense but it is an unnecessary
> > limitat
On Thu, 09 Oct 2003 18:15:23 +0200
Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
> I have attached a little patch. Now lav2wav will happly create
> "sound of silence"
While you're delving in lav2wav... I had a problem once where it stopped
because the video sizes didn't match. It uses the same
On Wed, 20 Aug 2003 20:58:37 -0400
"Brian J. Murrell" <[EMAIL PROTECTED]> wrote:
> When I record from the tuner of the VCR (i.e. turn VCR on, tune a
> channel) the recorded picture looks good, and if I play a
> "commercially produced" videotape, the capture looks good. However,
> if I try to play
On 26 Jun 2003 08:44:18 +0200
Ronald Bultje <[EMAIL PROTECTED]> wrote:
> Maybe, I'm not 100% sure what portaudio does.
It's a portable alternative to coding specifically for OSS, ALSA etc.
It uses a callback function rather than the poll/select of OSS.
http://www.portaudio.com
> The most importa
On 25 Jun 2003 23:56:19 -0400
"Brian J. Murrell" <[EMAIL PROTECTED]> wrote:
> If there was already a file with the same name as I was starting
> lavrec with, and it was a largeish file (i.e. hundreds of MB) lavrec
> would invariably fail with an audio ring buffer overflow. The
> reason is/was tha
On 25 Jun 2003 23:19:28 +0200
Ronald Bultje <[EMAIL PROTECTED]> wrote:
> It's much more likely to be related to the somewhat non-optimal
> audio recording implementation in lavrec. It's not perfect, but
> mostly works. You'd need a threaded approach (being used already)
> where the audio input str
On 25 Jun 2003 15:53:48 -0400
"Brian J. Murrell" <[EMAIL PROTECTED]> wrote:
> I occasionally get ring buffer overflows when recording from my
> Matrox Marvel.
Me too, except mine suddenly started happening at the start of
every recording and I have not been able to record for a couple of
months n
On Sun, 22 Jun 2003 17:05:48 -0400
Bruce Griffis <[EMAIL PROTECTED]> wrote:
>INFO: [lavrec] Audio sample size: 8 bit
>INFO: [lavrec] Audio sampling rate: 44100 Hz
>INFO: [lavrec] Audio is MONO
>INFO: [lavrec] Audio input recording level: Use mixer setting
Have yo
On Tue, 10 Jun 2003 16:52:42 +0200
Al Bogner <[EMAIL PROTECTED]> wrote:
> Since XFS isn't supported with a current vanilla-kernel I would like
>
> to change from XFS to another filesystem for multimedia.
> System-partitions use ext3 here.
>
> What do you recommend?
I use reiserfs for non-root
Lavrec has been working fine for months but lately every time I try to
record something it gives up, saying:
...lots of this...
INFO: [lavrec] CB=02540096 ND=012864 BL=001 NB=104
INFO: [lavrec] CB=02545376 ND=014048 BL=001 NB=105
**ERROR: [lavrec] Error reading audio: Audio task died. Rea
On Fri, 21 Mar 2003 19:26:25 +0100
Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
> Does it work if you try SW playback ? (-p S)
Yes it does, in the sense that lavplay doesn't crash. Instead it gives
these errors:
++: Corrupt JPEG data: premature end of data segment
++: Corrupt JPEG data: found
I'm trying to edit with glav some video captured from VHS but between
individual recordings there are noisy transitions. Often these cause
lavplay 1.6.1 to exit with the error message:
++: **ERROR: [lavplay] Error queueing buffer: Invalid argument
I am using -p H on a Marvel G400.
Would it be po
On Sun, 16 Mar 2003 06:31:19 -0600
John Miller <[EMAIL PROTECTED]> wrote:
> When I have awxtv, I have sound. When lavrec is recording there is
> sound. But when I play the recording there is no sound.
Are you using a Matrox Marvel? If so you need to set the tuner to
a different channel from the
On Wed, 12 Mar 2003 14:16:45 -0500 (EST)
Selva Nair <[EMAIL PROTECTED]> wrote:
> You can select and cut all the ads and then save the rest
> by "save all" to a single editlist. That's what I do. Or am I
> missing something?
Doh! I've been trying to save the bits I do want when all along
I should
On Wed, 12 Mar 2003 18:17:00 +0100
Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
> If you have a BUZ/DC10/LML33 card you can use HW Playback for the
> card using the "Playback Video" Tab. I do not know if this works for
> the Marvel cards too. (I have no Marvel Card)
No, it doesn't work. Actual
On Tue, 11 Mar 2003 22:44:55 -0800 (PST)
Marcus Smith <[EMAIL PROTECTED]> wrote:
> 1. LVS starts up but shows split and garbled video
> from the VCR, no matter how I change the options to
> use NTSC, etc.
>
> and/or
>
> 2. The video displays properly but when I try to
> initialize a capture I g
On Thu, 13 Feb 2003 16:15:56 -0600
Craig Iffelberg <[EMAIL PROTECTED]> wrote:
> In file included from /usr/include/linux/vfs.h:4,
> from /usr/include/linux/fs.h:13,
> from /usr/include/linux/videodev.h:6,
> from liblavrec.c:53:
> /usr/include/asm/
On Thu, 13 Feb 2003 17:48:18 +0100
Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
> I thought of adding the description to the "Optimizing the stream"
> Where I describe the problem. And the describe who yuvscaer can
> help. And how y4mshift (aviable in the CVS) will help to center the
> image.
On Wed, 12 Feb 2003 19:53:43 +
Stephen Mollett <[EMAIL PROTECTED]> wrote:
> Hmm... I have to cut 20 or so from the left and at least 4 from the
> right, depending on the channel, day and what I had for breakfast
Well, there's your problem right there. I always have the same thing
for breakfas
On 11 Feb 2003 23:35:40 -0800
Florin Andrei <[EMAIL PROTECTED]> wrote:
> > Of the 720 width line only 704 pixels have image info. PAL pixel
> > aspect ratio is 59:54 so to get square pixels you scale 704x576
> > to 768x576.
>
> That means you have to cut 8 pixels each from the left and the right
On 10 Feb 2003 20:40:29 -0800
Florin Andrei <[EMAIL PROTECTED]> wrote:
> What is the same typical image rescale for PAL?
> 720x576 --> ??? - is it 720x540?
Of the 720 width line only 704 pixels have image info. PAL pixel
aspect ratio is 59:54 so to get square pixels you scale 704x576
to 768x576.
On Sun, 9 Feb 2003 10:08:17 +0100 (CET)
[EMAIL PROTECTED] wrote:
> On Sat, 8 Feb 2003, Laurent Pinchart wrote:
> > I've been asked today by my boss to see if I can find a way to get
> > software MJPEG encoding for PAL-size (768x576) RGB images at a
> > double real-time rate(50fps).
>
> Well, the f
On 01 Feb 2003 13:47:58 +0100
Ronald Bultje <[EMAIL PROTECTED]> wrote:
> Which one will become the de facto standard? ;-). (I know you'll say
> matroska, this is just rethorical ;-) ).
OGM has a head start here. Many of the DVD ripping gurus (eg.
alt.binaries.monter-movies) are using it with XVid
On Thu, 23 Jan 2003 08:16:44 -0800
Steven Boswell <[EMAIL PROTECTED]> wrote:
> >I have been unable to get streamer working satisfactorily.
>
> What sort of problems are you seeing? I'm using version 3.73
> with a few self-written patches.
We're straying a bit OT here but hey :-)
I cannot get cl
On Wed, 22 Jan 2003 18:07:46 -0700
Vladimir Shved <[EMAIL PROTECTED]> wrote:
> Okay, if those cards are so bad, what would be good one or is there
> list of aproved sound cards?
As you have a soundblaster it may be worth trying that. People seem
to have good results with those. Alternatively, hun
On Wed, 22 Jan 2003 16:46:42 -0800
Steven Boswell <[EMAIL PROTECTED]> wrote:
> >No, but with -d 1 much above -q 50 I get dropped frames.
>
> That's the main reason I stopped using lavrec for doing my
> recordings. My CPU just isn't fast enough to do 100% JPEG
> compression of incoming frames in r
On Wed, 22 Jan 2003 14:13:01 -0700
Vladimir Shved <[EMAIL PROTECTED]> wrote:
> After many tries I compiled and installed mjpegtools-1.6.1, no
> quicktime, no divx, no Gtk+ support.
Do you have the appropriate -dev packages installed?
> and "Error reading audio: Reason: Error Audio ring buf
On 07 Jan 2003 08:13:14 +0100
Ronald Bultje <[EMAIL PROTECTED]> wrote:
> > It is, but until lavrec can output ogm...
>
> Is that a hint? ;-).
Well, you know, if you find youself with some spare time :-)
Martin
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On Mon, 6 Jan 2003 20:26:51 -0500
[EMAIL PROTECTED] wrote:
> lav2yuv only provides the video track though right? How does
> mencoder get the audio to mux in with the yuv data?
Good point. You would have to do
lav2wav editlist.edl > out.wav
after encoding the video then compress/mux the two with
On Mon, 6 Jan 2003 16:30:22 -0500 [EMAIL PROTECTED] wrote:
> Dealing with multiple files because they have a 2G limit is just too
> much of a pain. mencoder cannot deal with more than one avi file at
> a time.
>
> > [Richard Ellis]
> > If you give lavrec a filename with a %d (e.g., %02d for two
On Thu, 2 Jan 2003 11:05:28 -0800 (PST)
Agent Smith <[EMAIL PROTECTED]> wrote:
> On Wed, 1 Jan 2003, Bernhard Praschinger wrote:
>
> > What I tried to say is, but did not:
> > When you start a TV application. This activeates the output plugs
> > of the card. So you can see the video you feed into
On Wed, 01 Jan 2003 10:11:17 +0100
Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
> You should be able to watch what comes into the card at the same
> time on the output of the card even when recording. At least it
> works on the BUZ/DC10/LML33 cards.
How would you do this with a Marvel? The how
On Sun, 22 Dec 2002 19:00:43 +0100 (CET)
Javier Hernandez <[EMAIL PROTECTED]> wrote:
Hi Javier,
> I intend to use like TV Tuner a Video Player but it only have
> Video output with the typical "Yellow" connector (not S-Video).
That is the "composite" output.
> There is also an Euro-connector but
On Mon, 9 Dec 2002 14:44:28 -0700
"Allen J. Newton" <[EMAIL PROTECTED]> wrote:
> The commands all seemed to work. The streamer command generated a
> 4.5GB .avi file. I'm running RedHat 8.0 and using Ext3 filesystems
> on my hard drive, which support >2GB files, but I seem to recall
> there may h
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