Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread Ronald Bultje
Hey Brian, On Tue, 2003-01-07 at 01:39, [EMAIL PROTECTED] wrote: > That's actually an acronym for 4 words. ~ducking~ :-) But you are > indeed correct. Is there room in the MPEG specification to put MJPEG > frames into it? I guess technically, you can do anything you like, but you'd want to us

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread Ronald Bultje
Hey Martin, On Tue, 2003-01-07 at 03:26, Martin Collins wrote: > It is, but until lavrec can output ogm... Is that a hint? ;-). Ronald -- Ronald Bultje <[EMAIL PROTECTED]> Linux Video/Multimedia developer --- This SF.NET email is sponsored

Re: [Mjpeg-users] Question about SVCD aspect

2003-01-06 Thread Selva Nair
On Tue, 7 Jan 2003, Cameron Kerr wrote: > Hi all. I'm creating my first SVCD (30 minutes). After mpeg2enc (I'm > following the steps in the HOWTO), I preview it with mplayer, and it > shows up as a strange aspect, taller than it ought to be, and and with > thick black side borders. Also, the image

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread Martin Collins
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

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread v4l
On Tue, Jan 07, 2003 at 12:15:31AM +, Martin Collins wrote: > > Create an editlist with all your files in then > lav2yuv editlist.edl | mencoder - . lav2yuv only provides the video track though right? How does mencoder get the audio to mux in with the yuv data? > > Or cat all your avis

[Mjpeg-users] Question about SVCD aspect

2003-01-06 Thread Cameron Kerr
Hi all. I'm creating my first SVCD (30 minutes). After mpeg2enc (I'm following the steps in the HOWTO), I preview it with mplayer, and it shows up as a strange aspect, taller than it ought to be, and and with thick black side borders. Also, the image isn't terribly great on the bottom (colour out o

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread Gavin Hamill
On Tuesday 07 January 2003 12:30 am, you wrote: > > Perhaps, but a format that is readable before the file is closed would > > be ideal. > > One word: MPEG... :-(. Technically, that's four words ;) I only investigated the DC30+ so I could hopefully get better image quality analogue input than a

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread v4l
On Tue, Jan 07, 2003 at 01:30:55AM +0100, Ronald Bultje wrote: > Hey Brian, Hi Ron, > One word: MPEG... :-(. That's actually an acronym for 4 words. ~ducking~ :-) But you are indeed correct. Is there room in the MPEG specification to put MJPEG frames into it? I would think that movtar would

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread Ronald Bultje
Hey Brian, On Mon, 2003-01-06 at 22:18, [EMAIL PROTECTED] wrote: > Perhaps, but a format that is readable before the file is closed would > be ideal. One word: MPEG... :-(. Ronald -- Ronald Bultje <[EMAIL PROTECTED]> Linux Video/Multimedia developer -

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread Martin Collins
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

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread vl4
On Sun, Jan 05, 2003 at 06:53:21PM -0800, Richard Ellis wrote: > > It's a weird issue with movtar. The sound is almost as if when recording > to movtar, every other sample is dropped, and the remaining set is > duplicated to fill in the gaps. That could certainly be what I am hearing. > Since b

Re: [Mjpeg-users] lav2wav from movtar file is "gurgly"

2003-01-06 Thread v4l
On Mon, Jan 06, 2003 at 12:06:12AM +0100, Ronald Bultje wrote: > Hi Brian, Hi Ronald, > Sounds like... Your sampling rate is a bit weird? Does lavinfo report > the sampling rate correctly? $ lavinfo cnn.movtar video_frames=943 video_width=352 video_height=480 video_inter=1 video_norm=NTSC video_

Re: [Mjpeg-users] Command line tools to mix/overlay/join twolavrec-AVIs?

2003-01-06 Thread Ronald Bultje
Hi Torsten, On Mon, 2003-01-06 at 20:05, Torsten Mohr wrote: > In the documentation i only found references to "transist.flt", > as i understand it this only enables the third effect i > mentioned, for the others i'd have to write a filter, correct? There's one more, matteblend.flt. LVS also cont

Re: [Mjpeg-users] Help for VCD from Stills

2003-01-06 Thread Johannes Sixt
On Sonntag, 5. Januar 2003 20:57, Norman Nunn wrote: > 4. To generate cue & bin VCD image files > > vcdimager --iso-volume-label="My Text VCD" *.mpg vcdxgen *.mpg vcdxbuild videocd.xml will probably do it (except that you will have to alter the xml file to reflect the volume label). -- Hannes

Re: [Mjpeg-users] Command line tools to mix/overlay/join two lavrec-AVIs?

2003-01-06 Thread Torsten Mohr
Hi, > lavpipe (mjpegtools) does that. Linux Video Studio has a GUI that wraps > some of the functions of lavpipe and lets you create effects too. It's > on the third page ("Effects") of the "Editing" part. great, i didn't know of lavpipe. But: > > - bluescreen overlay (put one stream over anoth

Re: [Mjpeg-users] Transcoding/scaling from 720x480 to (S)VCD

2003-01-06 Thread beatrice
On Monday 06 January 2003, at 11:02, Selva Nair wrote: Hi! Thanks for your reply. With your help and the help of those who answered me by email I solved my problem :) >None of these will explain the colored vertical > lines you see so check the input to mpeg2enc using yuvplay: > > mpeg2dec -s -

[Mjpeg-users] buffer vs dd

2003-01-06 Thread John Ribera
A few weeks ago someone posted the use of the buffer cmd to send stdout/stdin to other machines on the network in an efficient manner. Someone replied that they use the dd cmd instead. Could someone verify that the dd cmd (with the correct ibs= obs= options) allows for comparable network performa

Re: [Mjpeg-users] Command line tools to mix/overlay/join twolavrec-AVIs?

2003-01-06 Thread Ronald Bultje
Hi Torsten, On Mon, 2003-01-06 at 15:19, Torsten Mohr wrote: > I'd like to do things like: > > - bluescreen overlay (put one stream over another) > - join two streams (left side from stream 1, right > side from stream 2) > - append streams with effects (fade-out, fade-in, > overlay stream 2 w

Re: [Mjpeg-users] Transcoding/scaling from 720x480 to (S)VCD

2003-01-06 Thread Selva Nair
Typo.. On Mon, 6 Jan 2003, Selva Nair wrote: > On Sun, 5 Jan 2003, beatrice wrote: > -I 1 is needed as VCD frames (only 240 vertical lines) are not Sorry, I meant _not_ needed.. Selva --- This sf.net email is sponsored by:ThinkGeek Welc

Re: [Mjpeg-users] Transcoding/scaling from 720x480 to (S)VCD

2003-01-06 Thread Selva Nair
On Sun, 5 Jan 2003, beatrice wrote: > Hi all. > > I have a mpg file and I'd like to make a VCD (a SVCD will be ok just the > same) out of it but I didn't succeed so far. > > The file is a MPEG1 video 720x480 NTSC 29.97 fps 3750kbps (that's what > mplayer tells) > > I demuxed it with bbdmux, and

Re: [Mjpeg-users] How to use the "-S" option of mplex?

2003-01-06 Thread Selva Nair
On Sun, 5 Jan 2003, Gregoire Favre wrote: > On Sun, Jan 05, 2003 at 12:49:12PM +0100, Andrew Stevens wrote: > > > Sounds like your using an older version. There was a bug where the size for > > -f 8 was effectively hard-wired to 2GB. > > > > This is certainly fixed in the development version

[Mjpeg-users] Command line tools to mix/overlay/join two lavrec-AVIs?

2003-01-06 Thread Torsten Mohr
Hi everybody, are there tools available (command line preferred) to do some effects on AVI streams recorded with lavrec? I'd like to do things like: - bluescreen overlay (put one stream over another) - join two streams (left side from stream 1, right side from stream 2) - append streams with e

Re: [Mjpeg-users] How to use the "-S" option of mplex?

2003-01-06 Thread Andrew Stevens
On Sunday 05 Jan 2003 2:25 pm, you wrote: > On Sun, Jan 05, 2003 at 12:49:12PM +0100, Andrew Stevens wrote: > > Sounds like your using an older version. There was a bug where the size > > for -f 8 was effectively hard-wired to 2GB. > > > > This is certainly fixed in the development version and I t

Re: [Mjpeg-users] green screen and noise

2003-01-06 Thread Cameron Kerr
I've got it working. In short, I use this command lavrec --software-encoding --format=a --input=P --use-read --geometry=320x240 --audio-source=l --audio-volume=100 --time=10 test.avi This is using the loopback cable that goes into the line-in in my sound-card. Using a sound-mixer, set the recordi