Re: [Mjpeg-users] Linux Video Studio

2004-03-17 Thread Bernhard Praschinger
Hallo > some time ago I submitted a bug fix for lavtools/matteblend.flt.c. It seems to > be lost because it did not make it into the CVS. Should I submit it once > again? Seems that I was a bit quicker. It is "alreaddy" in the CVS. Since a few hours. Please update your CVS, and chack if I have upl

Re: [Mjpeg-users] Linux Video Studio

2004-03-17 Thread Michael Hanke
Hi, some time ago I submitted a bug fix for lavtools/matteblend.flt.c. It seems to be lost because it did not make it into the CVS. Should I submit it once again? Thanks, Michael --- This SF.Net email is sponsored by: IBM Linux Tutorials Fre

Re: [Mjpeg-users] Linux Video Studio

2004-03-03 Thread Michael Hanke
Hi, here follows my patch. Please excuse the long delay. The original code uses explicitly programmed loop unrolling. I did not do that because I assume that the compiler can do this much more efficiently. BTW: Has anyone tried to use Intel's compilers? This would give a boost in execution spe

Re: [Mjpeg-users] Linux Video Studio

2004-02-19 Thread Matto Marjanovic
>> The specification was created this way on purpose, to give some room >> for ringing and over/under-shoot in both the signal acquisition and >> the digital operations that follow. The pixels should only need to >> be clipped to the [16,235]/[16/240] range when converted to R'G'B'... >

Re: [Mjpeg-users] Linux Video Studio

2004-02-18 Thread Michael Hanke
On Wednesday 18 February 2004 20.16, you wrote: > >> I found the problem. It is concerned with lavtools. I was > >> recording the fooprint using lavrec. Apparaently, it produced many > >> pixels (at least 10% per image) with YUV out of the spec > >> (16<=Y<=235, 16<= u,v <= 240). Since matteble

Re: [Mjpeg-users] Linux Video Studio

2004-02-18 Thread Matto Marjanovic
>> I found the problem. It is concerned with lavtools. I was >> recording the fooprint using lavrec. Apparaently, it produced many >> pixels (at least 10% per image) with YUV out of the spec >> (16<=Y<=235, 16<= u,v <= 240). Since matteblend.flt is programmed >> using the exact spec, a lot of

Re: [Mjpeg-users] Linux Video Studio

2004-02-18 Thread Bernhard Praschinger
Hallo > > Why ? That shouldn't matter that much. > I am using sogtware encoding since I own a Hauppauge WIN-TV (Bt878 besed) > card. Ok, that might be a problem. > > > - Effect windows seem to work. The picture looks strange: Instead of dark > > > colours, white pixels are displayed. Loosely spok

Re: [Mjpeg-users] Linux Video Studio

2004-02-15 Thread Michael Hanke
Hallo, On Tuesday 10 February 2004 19.44, Bernhard wrote: > > I am using the edit tab of LVS only because my hardware is much to slow > > for capturing in the GUI. > > Why ? That shouldn't matter that much. I am using sogtware encoding since I own a Hauppauge WIN-TV (Bt878 besed) card. > > - Eff

Re: [Mjpeg-users] Linux Video Studio

2004-02-10 Thread Bernhard Praschinger
Hallo > I have now experimented a lot. The results were rather surprising for me. Some reall life test, not just a developer how knows what can break ;) > I am using the edit tab of LVS only because my hardware is much to slow for > capturing in the GUI. Why ? That shouldn't matter that much. >

Re: [Mjpeg-users] Linux Video Studio

2004-02-09 Thread Michael Hanke
Hi, I have now experimented a lot. The results were rather surprising for me. I am using the edit tab of LVS only because my hardware is much to slow for capturing in the GUI. Here is what I got in the edit tab: - With all the video extensions loaded into the xserver: Playing the video gives o

Re: [Mjpeg-users] Linux Video Studio

2004-02-02 Thread Bernhard Praschinger
Hallo > Recently I updated my old system to a recent SuSE 9.0. Unfortunately, Linux > Video Studio does not work any longer. > > I was building the mjpeg tools 1.6.1.92 without any problems. They work as > they should. I can record (lavrec) and play the material (lavplay, glav). > When trying to

[Mjpeg-users] Linux Video Studio

2004-02-02 Thread Michael Hanke
Hi, Recently I updated my old system to a recent SuSE 9.0. Unfortunately, Linux Video Studio does not work any longer. I was building the mjpeg tools 1.6.1.92 without any problems. They work as they should. I can record (lavrec) and play the material (lavplay, glav). When trying to edit the fo

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-10-08 Thread Michael Hanke
On Wednesday 08 October 2003 17.55, you wrote: > > Here is an updated patch: > > http://www.nada.kth.se/~hanke/files/lvs_1.diff > > To which version has that patch to be applied ? I make the patches always against the stock distribution version. > > Would you aggree that I upload you last changes

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-10-06 Thread Ronald Bultje
Hi Michael, On Mon, 2003-10-06 at 08:21, Michael Hanke wrote: > I spent much time to understand the inner working. Moreover, I am not very > sure if I am using LVS the way the authors thought. Well, LVS has a really tight way of using it. It's (unfortunately) rather easy to crash, too. :-(. Cod

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-10-05 Thread Michael Hanke
On Saturday 04 October 2003 14.34, Bernhard Praschinger wrote: > > http://www.nada.kth.se/~hanke/files/README > > Very fine too :) Updated, too. Font handling should now work. > > > Here is the patch: > > http://www.nada.kth.se/~hanke/files/lvs.diff > > Automatich patching worked. Here is an updat

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-10-04 Thread Bernhard Praschinger
Hallo > I am finally done with my first attempts to hack around in LVS. > This is what I did: > > Everything is concerned with the effect 'text overlay'. > > - Works now correct for interlaced material. > - Pipe command corrected. > - Introduced correct font metrics. > - removed some typos. > -

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-29 Thread Michael Hanke
Hi, I am finally done with my first attempts to hack around in LVS. This is what I did: Everything is concerned with the effect 'text overlay'. - Works now correct for interlaced material. - Pipe command corrected. - Introduced correct font metrics. - removed some typos. - Introduced infrastruct

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-10 Thread Ronald Bultje
Hi Michael, On Wed, 2003-09-10 at 09:23, Michael Hanke wrote: > I had a look at them. Did I understand it correctly that the image data are > "progressive" even if the stream header carries a different interlace flag? The YUV image data is always progressive, yes. Beware that the data is in esse

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-10 Thread Michael Hanke
On Wednesday 10 September 2003 09.01, you wrote: > Hi Michael, > > On Wed, 2003-09-10 at 08:31, Michael Hanke wrote: > > I tried to write some code for mjpeg-tools. Unfortunately, I could not > > figure out completely the specification of the yuv data stream. > > Especially, I do not know how inter

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-09 Thread Ronald Bultje
Hi Michael, On Wed, 2003-09-10 at 08:31, Michael Hanke wrote: > I tried to write some code for mjpeg-tools. Unfortunately, I could not figure > out completely the specification of the yuv data stream. Especially, I do not > know how interlaced material is handled. Cool! > Where can I find the

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-09 Thread Michael Hanke
Hallo: I tried to write some code for mjpeg-tools. Unfortunately, I could not figure out completely the specification of the yuv data stream. Especially, I do not know how interlaced material is handled. Where can I find the precise specification of the yuv data stream? Thank you, Michael

Re: [Mjpeg-users] Linux Video Studio: Effects do not work withinterlaced material

2003-09-02 Thread Ronald Bultje
Hey Michael, On Tue, 2003-09-02 at 15:22, Michael Hanke wrote: > The reson for the described behavior seems to be near line 1920 in > lavedit_effects.c. In order to obtain the movie settings, a jpeg snapshot is > taken. In interlaced material, the snapshot consists of two halfframes one > after

Re: [Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-02 Thread Michael Hanke
Hi, This posting is more about the source code. Please excuse me if this is the wrong list. Since the list responds usually very fast and cooperative, I assume that nobody else has met the problem before. Therefore, I had a look at the source code under ddd... I aplogize if I am completely wr

[Mjpeg-users] Linux Video Studio: Effects do not work with interlaced material

2003-09-01 Thread Michael Hanke
Greetings, I am using Linux Video Studio 0.1.7 in order to cut my Video8 material. When trying to make the titles using the effects provided (image/text overlay) I experienced the following behavior: 1. With noninterlaced PAL material (352x288), everything worked out fine. 2. Now I am using top

Re: [Mjpeg-users] linux video studio

2003-06-11 Thread Ronald Bultje
Hey Michael, On Tue, 2003-06-10 at 18:44, Michael Hanke wrote: > Unfortunately, at most half of the effects are working. I receive tons of > gtk-errors (gtk-... assertion not fulfilled). I assume that I have a gtk > version which is too old (although ./configure does not complain). Which gtk >

Re: [Mjpeg-users] linux video studio

2003-06-10 Thread Michael Hanke
On Wednesday 04 June 2003 17.57, you wrote: > Hey, > > On Wed, 2003-06-04 at 07:41, Michael Hanke wrote: > > > If you did want to use the "Playback Video" page. I fear it cannot > > > work. Because that is a feature only for the zoran based cards. > > > > Oops, this is exactly what I did because I

Re: [Mjpeg-users] linux video studio

2003-06-05 Thread Ronald Bultje
Hey, On Wed, 2003-06-04 at 07:41, Michael Hanke wrote: > > If you did want to use the "Playback Video" page. I fear it cannot work. > > Because that is a feature only for the zoran based cards. > Oops, this is exactly what I did because I thought that this is the most > innocent action. > Is ther

Re: [Mjpeg-users] linux video studio

2003-06-04 Thread Michael Hanke
Hi On Tuesday 03 June 2003 19.23, you wrote: [snip] > > Having said this I am trying now to make the whole stuff more > > comfortable. Therefore I tried to use linux video studio - and failed > > miserably. > > Which version do you use ? linuxvideostudio-0.1.7 > [snip] > > Which page did you use

Re: [Mjpeg-users] linux video studio

2003-06-04 Thread Bernhard Praschinger
Hallo > after all the hints which I got from the list I am now very proud to have my > first VCD ready with a result comparable to the source quality (bad Video8). > > Having said this I am trying now to make the whole stuff more comfortable. > Therefore I tried to use linux video studio - and fa

[Mjpeg-users] linux video studio

2003-06-02 Thread Michael Hanke
Hi, after all the hints which I got from the list I am now very proud to have my first VCD ready with a result comparable to the source quality (bad Video8). Having said this I am trying now to make the whole stuff more comfortable. Therefore I tried to use linux video studio - and failed miser