Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Ronald Bultje
Hey Alan, On Fri, 2003-03-21 at 07:34, Alan Murrell wrote: **ERROR: [lavrec] Error opening video-device (/dev/video0): No such file or directory /dev/video0 doesn't exist. :-). And there are absolutely no '/dev/video' devices of any kind. I had thought that previously when I rand the

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Alan Murrell
Okay, Here's what I did: 1. mknod /dev/v4l/video1 c 81 1 (because my bttv modules takes '/dev/v4l/video0') 2. export LAV_VIDEO_DEV=/dev/v4l/video1 3. cd /usr/local/zoran; update buz I made sure all modules that should be loaded appeaered to be loaded; the 'videodev' module showed bot

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Morten Bøgeskov
On Fri, 21 Mar 2003, Alan Murrell wrote: Okay, Here's what I did: 1. mknod /dev/v4l/video1 c 81 1 (because my bttv modules takes '/dev/v4l/video0') 2. export LAV_VIDEO_DEV=/dev/v4l/video1 3. cd /usr/local/zoran; update buz I made sure all modules that should be loaded appeaered to be

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Ronald Bultje
Hey Alan, On Fri, 2003-03-21 at 09:08, Alan Murrell wrote: Forgive me for this likely stupid question... in theabove, what does the '$(seq 0 3)' reference? The same as `seq 0 3` - the output of the seq command (0 1 2 3). 2. export LAV_VIDEO_DEV=/dev/v4l/video1 [..] **ERROR: [lavrec] Error

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Morten Bøgeskov
On Fri, 21 Mar 2003, Morten Bøgeskov wrote: On Fri, 21 Mar 2003, Alan Murrell wrote: Okay, Here's what I did: 1. mknod /dev/v4l/video1 c 81 1 (because my bttv modules takes '/dev/v4l/video0') 2. export LAV_VIDEO_DEV=/dev/v4l/video1 3. cd /usr/local/zoran; update buz I made sure all

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Ronald Bultje
Hey Morten, On Fri, 2003-03-21 at 10:46, Morten Bgeskov wrote: Are you sure your lavrec gets run as root?, otherwise you might have a problem opening the device ;o) Shouldn't it give a 'permission denied' then? Ronald -- Ronald Bultje [EMAIL PROTECTED] Linux Video/Multimedia developer

[Mjpeg-users] difficulty appending, encoding

2003-03-21 Thread Marcus Smith
Hi. I've been spending some time getting to know mjpegtools and other video resources better so I can create a process for myself to import VHS tapes and encode them to mpeg2 and write them to DVD. As such, I've been pouring over the readme's and howto's and whatnot but I have an issue I can't

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Alan Murrell
Hi Morten, Okay, looks like my problem is a little more basic than I was thinking... --- Morten_Bgeskov [EMAIL PROTECTED] wrote: correctly, so no help here.. but what does your dmesg say? I did a 'tail -f /var/log/messages' just before running 'update buz', and here's the output: ---

[Mjpeg-users] lavplay - Error queueing buffer:

2003-03-21 Thread Martin Collins
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

Re: [Mjpeg-users] adjustable --reduce-hf mod

2003-03-21 Thread Steven M. Schultz
Hi! From: [EMAIL PROTECTED] Based on the past couple days of encoding the one knob I really really want to tweak is the selecting blurring one - high motion scenes could do with a bit of selective blurring... Is that something any of the current

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Ronald Bultje
Hey Alan, On Fri, 2003-03-21 at 17:23, Alan Murrell wrote: Mar 21 08:17:38 pvr kernel: Zoran ZR36060 + ZR36057/67 MJPEG board driver version 0.9 This is the 'old' driver, right? Mar 21 08:17:38 pvr kernel: MJPEG[0]: Zoran ZR36057 (rev 1) irq: 11, memory: 0xcfefd000. Mar 21 08:17:38 pvr

Re: [Mjpeg-users] lavplay - Error queueing buffer:

2003-03-21 Thread Bernhard Praschinger
Hallo 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.

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Alan Murrell
Hi Ronald, --- Ronald Bultje [EMAIL PROTECTED] wrote: MJPEG board driver version 0.9 This is the 'old' driver, right? Well, I compiled it from 0.8, but I think this was a patched version that someone here had posted a link to, so as to avoid getting those kernel may be tainted messages when

Re: [Mjpeg-users] difference -f 5 -f 8

2003-03-21 Thread Bernhard Praschinger
Hallo If you use -f 5 you are allowed to set most of the parameters on your own. So I can use the same parameters as -f 8 sets with -f 5? If so, which parameters and values you have to use? Likely, but they might not makes sense. The -f 5 setes the options to produce a svcd compliant. But

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Ronald Bultje
Hey Alan, On Fri, 2003-03-21 at 19:13, Alan Murrell wrote: Okay, thisis prolly a bone-head question, but I don't have access to my PVR machine to check... are the necessary 'i2c' modules that need to be loaded loaded by the 'update' script, or do they need to be loaded seperately? I know

[Mjpeg-users] CVS mpeg2enc and pulldown madness

2003-03-21 Thread scholnik
Is anyone successfully using the CVS version of mpeg2enc to encode 23.976 fps progressive material with the 3:2 pulldown flag for playback on a 29.97 fps NTSC tv? If so, can you post your mpeg2enc flags? I'm having fits getting this to work post-1.6.1. I've tried both mpeg2enc -I 0 -p -F 4 and

[Mjpeg-users] changing the hue prior to encoding

2003-03-21 Thread H. Narfi Stefansson
Does anyone on this list know how I can change the hue of a video inside of the encoding pipeline? I made a recording with my camcorder and I forgot to do the proper white-balancing prior to the recording. As a consequence, I now have a DV file on my computer that has incorrectly calibrated

Re: [Mjpeg-users] changing the hue prior to encoding

2003-03-21 Thread scholnik
Does anyone on this list know how I can change the hue of a video inside of the encoding pipeline? I made a recording with my camcorder and I forgot to do the proper white-balancing prior to the recording. As a consequence, I now have a DV file on my

Re: [Mjpeg-users] mpeg2enc fix

2003-03-21 Thread Andrew Stevens
On Friday 21 Mar 2003 8:33 pm, you wrote: Ok, I found the bug. Seems that when MPEG_FORMAT_DVD split into MPEG_FORMAT_DVD and MPEG_FORMAT_DVD_NAV, it didn't propagate everywhere. Trivial patch (do I do any other kind?) enclosed. Hi Dan, Thanks for the patch. You're a star! The one that's

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Alan Murrell
Hi Ronald, --- Ronald Bultje [EMAIL PROTECTED] wrote: i2c-old, saa7111, saa7185. Here's the snippet of interest from my 'lsmod': Module Size Used byNot tainted zoran 83568 0 (unused) saa7185 1784 0 (unused) saa7111

[Mjpeg-users] mplex pict_rate vs picture_rate

2003-03-21 Thread Steven M. Schultz
Hi - Spot of trouble compiling mplex this afternoon: videostrm_in.cpp: In member function `void VideoStream::ScanFirstSeqHeader()': videostrm_in.cpp:50: `pict_rate' undeclared (first use this function) videostrm_in.cpp:50: (Each undeclared identifier is reported only once for each

Re: [Mjpeg-users] changing the hue prior to encoding

2003-03-21 Thread Steven M. Schultz
Hi Dan - From: [EMAIL PROTECTED] I've done that a few times. What you want is yuvcorrect. Here's some examples I've used to correct white balance: I was going to mention yuvcorrect but I see you've already done that ;) What I'd really like is a tool that will scan the clip (or

Re: [Mjpeg-users] changing the hue prior to encoding

2003-03-21 Thread scholnik
What I'd really like is a tool that will scan the clip (or part of it) and automatically correct white balance and/or maximize contrast. Hand tweaking of yuvcorrect parameters is tedious. Have you tried yuvcorrect_tune? It's a bit tricky to get going

Re: [Mjpeg-users] difference -f 5 -f 8

2003-03-21 Thread Al Bogner
On Freitag, 21. März 2003 19:48 Bernhard Praschinger wrote: So I can use the same parameters as -f 8 sets with -f 5? If so, which parameters and values you have to use? Likely, but they might not makes sense. The -f 5 setes the options to produce a svcd compliant. But you are alowed to

Re: [Mjpeg-users] changing the hue prior to encoding

2003-03-21 Thread H. Narfi Stefansson
Quoting Steven M. Schultz Hi Dan - From: [EMAIL PROTECTED] I've done that a few times. What you want is yuvcorrect. Here's some examples I've used to correct white balance: I was going to mention yuvcorrect but I see you've already done that ;) What I'd really like is a

Re: [Mjpeg-users] Error opening video-device

2003-03-21 Thread Alan Murrell
Hey Ronald, --- Ronald Bultje [EMAIL PROTECTED] wrote: Ho! You've got the kernel driver loaded (zr36067). Unload that first. Oh yes, I did that on purpose to see if it would correct the problem; I was having this problem long before I loaded the kernel driver. However, I'm willing to try