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I tried with this public camera : http://59.124.49.36:60013
(login:guest, password:guest, stream is MJPEG)
Apparently all their cameras need login/password (?)
In Firefox for example, in order to retrieve the raw images, (provided the login/pass was not saved previously or has been cleaned up), I had to use the following URL:
http://guest:guest@59.124.49.36:60013/getimage?camera=1&fmt=sif
Otherwise I get a 401 error.
(This will not work as is in Kinovea, the login/pass have to be specified differently, and currently it's not possible…)
Check in this topic for the logs location, it depends if you are under Windows XP or Windows Vista/7.
(Or you can just type %appdata%\Kinovea in the address bar of Windows file explorer, works everywhere).
Ah, an HDMI capture card… nice 
Regarding the cause of error, there might be a few more lines in the log. (several errors can yield this message, but the log may have the specifics).
Please open the log right after the issue (before restarting Kinovea) and post the relevant lines here.
Then you say Kinovea needs to be restarted ? Hmm, not good. What is happening exactly ? The interface is frozen ? Would you be able to close the capture screen and open it again ?
Indeed, if it works in Firefox just with the URL, I would expect it to work…
What is the camera brand/model ? Maybe I can find similar camera streaming directly on Internet and try to connect to it.
Be sure to switch to MJPEG in the configuration window if it's the type of stream coming.
acer22 wrote:I recorded a video at 60fps and when I replay it, the speed slider says it is at 100% but it is to the extreme left. If I move the slider to the right the percentage changes, but it slides back to the extreme left as I play the video.
This specific issue should be fixed as of version 0.8.14. There was a problem with the automatic update of the slow motion factor when the program can't keep up the pace.
The slider should not go all the way left on its own anymore. (Automatic decreasing by some percentage may still occur, but not down to 1%)
litch09 wrote:When I first try to export (without saving the key image data to the .kva file) I get zeros in the x and y coordinates
This was a different issue that had been overlooked and it has just been fixed in version 0.8.14.
Due to decimal separator differences (comma vs point) in languages the data with decimal part could be output as 0.
This impacted track coordinates, cross marker coordinates, and length of lines, for every language where the decimal separator is a point.
bug 241.
It looks like they have a Windows driver for the Kinect at codelaboratories.
Can you or someone with a Kinect try this in the experimental version and report the result ?
(I'm not too sure that it's a DirectShow driver ?)
Thanks
Sure. I'll send you a mail later today or tomorow.
Version expérimentale : elle a besoin de vos retour d'expérience pour s'améliorer !
Si tout se passe bien cela devrait être la dernière itération avant la version stable. Merci de rapporter les plantages éventuels le plus vite possible.
L'installeur est dispo ici : [s]Kinovea.Setup.0.8.14.exe[/s] Voir Kinovea 0.8.15
Les principales améliorations sont sur la partie Capture.
- Support des caméras réseau (celles qui font du streaming JPEG ou MJPEG).
- Accès à la page de propriété native de la caméra pour les cameras FireWire ou USB.
- Page de préférences, y compris un nouveau système de nommage automatique des fichiers.
- Etc.
Correctifs : bugs 241, et autres bugs non numérotés.
changelog.
Préférences capture.
This is an experimental version : it needs your feedback to improve.
If everything goes well, this should be the last experimental iteration before the next stable release. Please report any crash as soon as possible.
The installer is available here: [s]Kinovea.Setup.0.8.14.exe[/s] Please check Kinovea 0.8.15
The main improvements come from the Capture screen.
- Support for network cameras (when capable of JPEG or MJPEG streaming).
- Access to the device property page for FireWire or USB cameras.
- Preference pages, including advanced naming schemes.
- And more.
Fixed bugs : 241, and other non numbered bugs.
Full changelog.
Capture preferences pages
In the analysis tools department, it has been noted that the stopwatch is functional but simple.
Maybe there could be a separate cadence tool (or tempo tool). Something to simply assess the frequency of a repetitive phase. Like strokes in swimming, strides in track and field, rotations in discus or hammer throw, etc.
The usability of this will have to be top notch to keep things simple. (The lap function on a physical stopwatch can be confusing at first, the tool would have to be simpler than that if possible).
jon wrote:The next step is the ability to set the default thickness of the circle.
You would do that with the color profile. (last button on the drawing toolbar). Alternatively, you can also right click before setting the drawing. This will set the color and size for the drawing type as a whole.
Thanks for the clarification about the freehand arrow.
@Alexander: yep, auto-tracking magnifier and auto-tracking spotlight sound appetizing. Loosing the target will have to be handled differently than in the current tracking tool though.
Regarding improving the general video, if you refer to some sort of deshaking feature, I think this needs a different type of tracking (a "dense" tracking to compute the whole image motion at once). I'll eventually create a separate thread for this. That would probably end up being implemented as a "Motion" menu.
jon wrote:What i would find useful is a 'pencil' tool with an arrow.
Like drawing two big lines of the same thickness than the rest of the drawing ?
jon wrote:Regarding the current circle tool. Would it be possible to customise the thickness of the circle?
You should be able to do this by changing the "size" parameter in context menu dialog or color profile window.
Écrire en Français dans cette section du forum svp ! 
Il est possible que le système n'autorise pas la modification des fichiers qui sont sous "Program Files" ou autres dossiers système. (Particulièrement sous Windows Vista avec un compte non-administrateur).
Si c'est le cas, il faut obligatoirement passer par un compte administrateur je pense. (À moins qu'il n'y ait une option quelque part pour permettre la modification des fichiers par les utilisateurs normaux)
Sinon il est toujours possible de charger le fichier à chaque utilisation en passant par le menu Image > Référence d'Observation > Importer une image.
J'ai créé une page pour lister les références d'observation ici : Dépôt RefObs.
Il semble que le rendu des images dans le navigateur ne fonctionne pas avec les anciennes versions d'Internet Explorer (avant la 9). Dommage (surtout que IE9 n'est pas dispo pour Windows XP), mais je n'ai pas vraiment le temps de m'occupper de ça maintenant, surtout compte tenu du fait que cela fonctionne dans tous les autres navigateurs… 
(note: Il faut utiliser au moins la version 0.8.13 pour bien tirer parti de cette fonctionalité).
Pour l'instant vous pouvez m'envoyer vos contributions par mail si vous voulez.
Vous pouvez également poster vos suggestions de nouveaux fichiers dans ce sujet, si vous ne pouvez pas le créer vous même peut-être que quelqu'un d'autre le fera
Posts found: 1,336 to 1,350 of 2,017
