Re: [Mjpeg-users] Novice needs help with bright washout

2004-04-29 Thread Steve Tell
On Sun, 25 Apr 2004 [EMAIL PROTECTED] wrote: > Hi, > > I'm a complete novice to video processing. I just bought a LML33. > I have the latest zoran driver. > I capture using "lavrec -fa -in -d2 -q100 -Rl -l100". > The recording is very good except that any bright white is too bright. > The picture

[Mjpeg-users] Audio level meter for lavrec

2004-11-06 Thread Steve Tell
After recording two and a half hours of video with one channel of the stereo audio missing, I decided that lavrec should display audio level meters while recording. (I also decided that I hate 1/8" plugs even more than I used to). The attached patch adds a "--vu-meter" option to lavrec from mjp

Re: [Mjpeg-users] Audio level meter for lavrec

2004-11-07 Thread Steve Tell
On Sun, 7 Nov 2004, Ronald S. Bultje wrote: > Hi Steve, > > On Sun, 2004-11-07 at 06:27, Steve Tell wrote: > > The attached patch adds a "--vu-meter" option to lavrec from > > mjpegtools-1.6.2. The option makes the status output output look somthing > >

[Mjpeg-users] possible bug in (lib)lavrec

2004-11-13 Thread Steve Tell
I've been experimenting with adding an x-window monitoring the captured video to lavrec, and so have had to study "The video capture loop" in lavrec_record() in liblavrec.c carefully to hook in my video monitor code. Anyway, I think there may be a bug in liblavrec.c - or else somthing I don't u

[Mjpeg-users] patch: monitor video while capturing with lavrec

2004-11-14 Thread Steve Tell
On Mon, 8 Nov 2004, Michael Hanke wrote: > Am Sonntag 07 November 2004 23.20 schrieb Steve Tell: > > I may yet tackle an "xlavrec" hack like this for lavrec. > I am looking for a slim GUI being as fast as possible I have started coding in this direction. It isn

[Mjpeg-users] lav2yuv patch: conceal "Corrupt JPEG data" errors

2004-11-28 Thread Steve Tell
It seems that if I turn up the quality (-q) option to lavrec too high while using a zoran mjpeg card, I get occaisional bad frames, which cause warnings like this when played back with lavplay or lav2yuv: "Corrupt JPEG data: 30 extraneous bytes before marker 0xd9" When this happens part o

[Mjpeg-users] 1.6.3 RC1 yuvdenoise dumps core

2005-06-12 Thread Steve Tell
yuvdenoise from 1.6.3RC1 is dumping core for me. I built from the source RPM that Ronald B posted about recently, on a Fedora Core 2 P4 machine. I haven't got a very good traceback yet, just: /yuvdenoise -i -Y 1 -U 1 -V 1 -y 5 -u 10 -v 10 \ < tmp.y4m > t1.y4m INFO: [lt-yuvdenoise] yuvdenois

Re: [Mjpeg-users] 1.6.3 RC1 yuvdenoise dumps core

2005-06-13 Thread Steve Tell
On Mon, 13 Jun 2005, Steven M. Schultz wrote: > > On Mon, 13 Jun 2005, Steve Tell wrote: > > > yuvdenoise from 1.6.3RC1 is dumping core for me. > > > > I built from the source RPM that Ronald B posted about recently, > > on a Fedora Core 2 P4 machine. &

[Mjpeg-users] patch vs. mjpegtools CVS: better handling of corrupt MJPEG frames in lav2yuv

2005-06-18 Thread Steve Tell
On Tue, 14 Jun 2005, Steven M. Schultz wrote: > On Mon, 13 Jun 2005, I wrote: > > porting [some feature-patches] forward from 1.6.2 to RC? or CVS, and was wondering if I > > Against CVS would be the best choice since cvs has diverged quite > a bit from the RC1 tarball. > > > should

Re: [Mjpeg-users] patch vs. mjpegtools CVS: better handling of corrupt MJPEG frames in lav2yuv

2005-06-28 Thread Steve Tell
On Sat, 18 Jun 2005, Steven M. Schultz wrote: > > On Sun, 19 Jun 2005, Steve Tell wrote: > > > Here's one little patch that makes my live-to-mjpeg recordings look much > > better. ... "Corrupt JPEG data: 30 extraneous bytes before marker 0xd9" > &g

Re: [Mjpeg-users] DC30+ miscapture: 2nd field sometimes shifted by one line

2006-04-20 Thread steve tell
On Wed, 29 Mar 2006, [EMAIL PROTECTED] wrote: Hello list. I'm trying to digitize old VHS tapes with a DC30+. I ran into one clearly reproducible problem: Capturing at PAL/fullframe (lavrec -q50) apparently works perfectly with nearly no framedrops or A/V sync problems recognized. Looking at th

[Mjpeg-users] DV->YUV tools for fedora?

2009-04-27 Thread steve tell
As a longtime mjpegtools user, I'm excited to start using my new ADVC-55 (replaces a LML33 card and occasionaly troublesome zoran driver). Anyone know of a ready-to-use package for fedora containing smilutils (smil2yuv, etc.)? I can't find one in the usual repositories, and thought I'd ask bef

Re: [Mjpeg-users] DV->YUV tools for fedora?

2009-04-29 Thread steve tell
On Mon, 27 Apr 2009, Steven Boswell II wrote: Anyone know of a ready-to-use package for fedora containing smilutils (smil2yuv, etc.)?  I can't find one in the usual repositories, and thought I'd ask before rolling my own rpm. You'll have to roll your own by checking out a copy from CVS. If i

[Mjpeg-users] extracting all fields from interlaced .avi?

2003-11-20 Thread Steve Tell
Given an interlaced .avi file, "lavtrans -f i" only outputs one field from each frame. Is there another tool or a way to get all of the fields output? (I'm trying to debug a problem that results in ocasional bad fields in files recorded with lavrec from an lml33 mjpeg card) thanks, Steve ---

Re: [Mjpeg-users] extracting all fields from interlaced .avi?

2003-11-20 Thread Steve Tell
On Fri, 21 Nov 2003, Bernhard Praschinger wrote: > Hallo > > > > Given an interlaced .avi file, "lavtrans -f i" only outputs one field from > > each frame. > That is not correct, lavtrans puts out both fields in one file after > each other. But many programms are not able to let you select the n

Re: [Mjpeg-users] mjpegtools 1.6.2 release candidate 3 online

2003-11-30 Thread Steve Tell
On Thu, 27 Nov 2003, Ronald Bultje wrote: > Hi all, > > as promised, today's the great day that mjpegtools-1.6.1.92 (release > candidate 3) is online. It's basically the same as 1.6.1.91, with some > small changes: Hi Ronald et. al., Looking at mjpegtools-1.6.1.92 I don't see any fix for the pr